:credentials (required, Aws::CredentialProvider) —
Your AWS credentials. This can be an instance of any one of the following classes:
- Aws::Credentials - Used for configuring static, non-refreshing credentials.
- Aws::InstanceProfileCredentials - Used for loading credentials from an EC2 IMDS on an EC2 instance.
- Aws::SharedCredentials - Used for loading credentials from a shared file, such as ~/.aws/config.
- Aws::AssumeRoleCredentials - Used when you need to assume a role.
When :credentials are not configured directly, the following locations will be searched for credentials:
- Aws.config[:credentials]
- The :access_key_id, :secret_access_key, and :session_token options.
- ENV['AWS_ACCESS_KEY_ID'], ENV['AWS_SECRET_ACCESS_KEY']
- ~/.aws/credentials
- ~/.aws/config
- EC2 IMDS instance profile - When used by default, the timeouts are very aggressive. Construct and pass an instance of Aws::InstanceProfileCredentails to enable retries and extended timeouts.
:region (required, String) —
The AWS region to connect to. The configured :region is used to determine the service :endpoint. When not passed, a default :region is search for in the following locations:
- Aws.config[:region]
- ENV['AWS_REGION']
- ENV['AMAZON_REGION']
- ENV['AWS_DEFAULT_REGION']
- ~/.aws/credentials
- ~/.aws/config
:access_key_id (String)
:active_endpoint_cache (Boolean) — default: false —
When set to true, a thread polling for endpoints will be running in the background every 60 secs (default). Defaults to false.
:client_side_monitoring (Boolean) — default: false —
When true, client-side metrics will be collected for all API requests from this client.
:client_side_monitoring_client_id (String) — default: "" —
Allows you to provide an identifier for this client which will be attached to all generated client side metrics. Defaults to an empty string.
:client_side_monitoring_port (Integer) — default: 31000 —
Required for publishing client metrics. The port that the client side monitoring agent is running on, where client metrics will be published via UDP.
:client_side_monitoring_publisher (Aws::ClientSideMonitoring::Publisher) — default: Aws::ClientSideMonitoring::Publisher —
Allows you to provide a custom client-side monitoring publisher class. By default, will use the Client Side Monitoring Agent Publisher.
:convert_params (Boolean) — default: true —
When true, an attempt is made to coerce request parameters into the required types.
:disable_host_prefix_injection (Boolean) — default: false —
Set to true to disable SDK automatically adding host prefix to default service endpoint when available.
:endpoint (String) —
The client endpoint is normally constructed from the :region option. You should only configure an :endpoint when connecting to test endpoints. This should be avalid HTTP(S) URI.
:endpoint_cache_max_entries (Integer) — default: 1000 —
Used for the maximum size limit of the LRU cache storing endpoints data for endpoint discovery enabled operations. Defaults to 1000.
:endpoint_cache_max_threads (Integer) — default: 10 —
Used for the maximum threads in use for polling endpoints to be cached, defaults to 10.
:endpoint_cache_poll_interval (Integer) — default: 60 —
When :endpoint_discovery and :active_endpoint_cache is enabled, Use this option to config the time interval in seconds for making requests fetching endpoints information. Defaults to 60 sec.
:endpoint_discovery (Boolean) — default: false —
When set to true, endpoint discovery will be enabled for operations when available. Defaults to false.
:log_formatter (Aws::Log::Formatter) — default: Aws::Log::Formatter.default —
The log formatter.
:log_level (Symbol) — default: :info —
The log level to send messages to the :logger at.
:logger (Logger) —
The Logger instance to send log messages to. If this option is not set, logging will be disabled.
:profile (String) — default: "default" —
Used when loading credentials from the shared credentials file at HOME/.aws/credentials. When not specified, 'default' is used.
:retry_base_delay (Float) — default: 0.3 —
The base delay in seconds used by the default backoff function.
:retry_jitter (Symbol) — default: :none —
A delay randomiser function used by the default backoff function. Some predefined functions can be referenced by name - :none, :equal, :full, otherwise a Proc that takes and returns a number.

@see https://www.awsarchitectureblog.com/2015/03/backoff.html
:retry_limit (Integer) — default: 3 —
The maximum number of times to retry failed requests. Only ~ 500 level server errors and certain ~ 400 level client errors are retried. Generally, these are throttling errors, data checksum errors, networking errors, timeout errors and auth errors from expired credentials.
:retry_max_delay (Integer) — default: 0 —
The maximum number of seconds to delay between retries (0 for no limit) used by the default backoff function.
:secret_access_key (String)
:session_token (String)
:simple_json (Boolean) — default: false —
Disables request parameter conversion, validation, and formatting. Also disable response data type conversions. This option is useful when you want to ensure the highest level of performance by avoiding overhead of walking request parameters and response data structures.

When :simple_json is enabled, the request parameters hash must be formatted exactly as the DynamoDB API expects.
:stub_responses (Boolean) — default: false —
Causes the client to return stubbed responses. By default fake responses are generated and returned. You can specify the response data to return or errors to raise by calling ClientStubs#stub_responses. See ClientStubs for more information.

Please note When response stubbing is enabled, no HTTP requests are made, and retries are disabled.
:validate_params (Boolean) — default: true —
When true, request parameters are validated before sending the request.
:http_proxy (URI::HTTP, String) —
A proxy to send requests through. Formatted like 'http://proxy.com:123'.
:http_open_timeout (Float) — default: 15 —
The number of seconds to wait when opening a HTTP session before rasing a Timeout::Error.
:http_read_timeout (Integer) — default: 60 —
The default number of seconds to wait for response data. This value can safely be set per-request on the session yeidled by #session_for.
:http_idle_timeout (Float) — default: 5 —
The number of seconds a connection is allowed to sit idble before it is considered stale. Stale connections are closed and removed from the pool before making a request.
:http_continue_timeout (Float) — default: 1 —
The number of seconds to wait for a 100-continue response before sending the request body. This option has no effect unless the request has "Expect" header set to "100-continue". Defaults to nil which disables this behaviour. This value can safely be set per request on the session yeidled by #session_for.
:http_wire_trace (Boolean) — default: false —
When true, HTTP debug output will be sent to the :logger.
:ssl_verify_peer (Boolean) — default: true —
When true, SSL peer certificates are verified when establishing a connection.
:ssl_ca_bundle (String) —
Full path to the SSL certificate authority bundle file that should be used when verifying peer certificates. If you do not pass :ssl_ca_bundle or :ssl_ca_directory the the system default will be used if available.
:ssl_ca_directory (String) —
Full path of the directory that contains the unbundled SSL certificate authority files for verifying peer certificates. If you do not pass :ssl_ca_bundle or :ssl_ca_directory the the system default will be used if available.



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# File 'gems/aws-sdk-ecs/lib/aws-sdk-ecs/client.rb', line 257

def initialize(*args)
  super
end

Instance Method Details

#create_cluster(params = {}) ⇒ `Types::CreateClusterResponse`

Creates a new Amazon ECS cluster. By default, your account receives a default cluster when you launch your first container instance. However, you can create your own cluster with a unique name with the CreateCluster action.

When you call the CreateCluster API operation, Amazon ECS attempts to create the service-linked role for your account so that required resources in other AWS services can be managed on your behalf. However, if the IAM user that makes the call does not have permissions to create the service-linked role, it is not created. For more information, see Using Service-Linked Roles for Amazon ECS in the Amazon Elastic Container Service Developer Guide.

Examples:

Example: To create a new cluster


# This example creates a cluster in your default region.

resp = client.create_cluster({
  cluster_name: "my_cluster", 
})

resp.to_h outputs the following:
{
  cluster: {
    active_services_count: 0, 
    cluster_arn: "arn:aws:ecs:us-east-1:012345678910:cluster/my_cluster", 
    cluster_name: "my_cluster", 
    pending_tasks_count: 0, 
    registered_container_instances_count: 0, 
    running_tasks_count: 0, 
    status: "ACTIVE", 
  }, 
}

Request syntax with placeholder values


resp = client.create_cluster({
  cluster_name: "String",
  tags: [
    {
      key: "TagKey",
      value: "TagValue",
    },
  ],
})

Response structure


resp.cluster.cluster_arn #=> String
resp.cluster.cluster_name #=> String
resp.cluster.status #=> String
resp.cluster.registered_container_instances_count #=> Integer
resp.cluster.running_tasks_count #=> Integer
resp.cluster.pending_tasks_count #=> Integer
resp.cluster.active_services_count #=> Integer
resp.cluster.statistics #=> Array
resp.cluster.statistics[0].name #=> String
resp.cluster.statistics[0].value #=> String
resp.cluster.tags #=> Array
resp.cluster.tags[0].key #=> String
resp.cluster.tags[0].value #=> String

Parameters:

params (Hash) (defaults to: {}) —
({})

Options Hash (params):

:cluster_name (String) —
The name of your cluster. If you do not specify a name for your cluster, you create a cluster named default. Up to 255 letters (uppercase and lowercase), numbers, hyphens, and underscores are allowed.
:tags (Array<Types::Tag>) —
The metadata that you apply to the cluster to help you categorize and organize them. Each tag consists of a key and an optional value, both of which you define. Tag keys can have a maximum character length of 128 characters, and tag values can have a maximum length of 256 characters.

Returns:

(Types::CreateClusterResponse) —
Returns a response object which responds to the following methods:
- #cluster => Types::Cluster

See Also:

AWS API Documentation

# File 'gems/aws-sdk-ecs/lib/aws-sdk-ecs/client.rb', line 353

def create_cluster(params = {}, options = {})
  req = build_request(:create_cluster, params)
  req.send_request(options)
end

#create_service(params = {}) ⇒ `Types::CreateServiceResponse`

Runs and maintains a desired number of tasks from a specified task definition. If the number of tasks running in a service drops below the desiredCount, Amazon ECS spawns another copy of the task in the specified cluster. To update an existing service, see UpdateService.

In addition to maintaining the desired count of tasks in your service, you can optionally run your service behind a load balancer. The load balancer distributes traffic across the tasks that are associated with the service. For more information, see Service Load Balancing in the Amazon Elastic Container Service Developer Guide.

Tasks for services that do not use a load balancer are considered healthy if they're in the RUNNING state. Tasks for services that do use a load balancer are considered healthy if they're in the RUNNING state and the container instance that they're hosted on is reported as healthy by the load balancer.

There are two service scheduler strategies available:

REPLICA - The replica scheduling strategy places and maintains the desired number of tasks across your cluster. By default, the service scheduler spreads tasks across Availability Zones. You can use task placement strategies and constraints to customize task placement decisions. For more information, see Service Scheduler Concepts in the Amazon Elastic Container Service Developer Guide.
DAEMON - The daemon scheduling strategy deploys exactly one task on each active container instance that meets all of the task placement constraints that you specify in your cluster. When using this strategy, you don't need to specify a desired number of tasks, a task placement strategy, or use Service Auto Scaling policies. For more information, see Service Scheduler Concepts in the Amazon Elastic Container Service Developer Guide.

You can optionally specify a deployment configuration for your service. The deployment is triggered by changing properties, such as the task definition or the desired count of a service, with an UpdateService operation. The default value for a replica service for minimumHealthyPercent is 100%. The default value for a daemon service for minimumHealthyPercent is 0%.

If a service is using the ECS deployment controller, the minimum healthy percent represents a lower limit on the number of tasks in a service that must remain in the RUNNING state during a deployment, as a percentage of the desired number of tasks (rounded up to the nearest integer), and while any container instances are in the DRAINING state if the service contains tasks using the EC2 launch type. This parameter enables you to deploy without using additional cluster capacity. For example, if your service has a desired number of four tasks and a minimum healthy percent of 50%, the scheduler might stop two existing tasks to free up cluster capacity before starting two new tasks. Tasks for services that do not use a load balancer are considered healthy if they're in the RUNNING state. Tasks for services that do use a load balancer are considered healthy if they're in the RUNNING state and they're reported as healthy by the load balancer. The default value for minimum healthy percent is 100%.

If a service is using the ECS deployment controller, the maximum percent parameter represents an upper limit on the number of tasks in a service that are allowed in the RUNNING or PENDING state during a deployment, as a percentage of the desired number of tasks (rounded down to the nearest integer), and while any container instances are in the DRAINING state if the service contains tasks using the EC2 launch type. This parameter enables you to define the deployment batch size. For example, if your service has a desired number of four tasks and a maximum percent value of 200%, the scheduler may start four new tasks before stopping the four older tasks (provided that the cluster resources required to do this are available). The default value for maximum percent is 200%.

If a service is using either the CODE_DEPLOY or EXTERNAL deployment controller types and tasks that use the EC2 launch type, the minimum healthy percent and maximum percent values are used only to define the lower and upper limit on the number of the tasks in the service that remain in the RUNNING state while the container instances are in the DRAINING state. If the tasks in the service use the Fargate launch type, the minimum healthy percent and maximum percent values aren't used, although they're currently visible when describing your service.

When creating a service that uses the EXTERNAL deployment controller, you can specify only parameters that aren't controlled at the task set level. The only required parameter is the service name. You control your services using the CreateTaskSet operation. For more information, see Amazon ECS Deployment Types in the Amazon Elastic Container Service Developer Guide.

When the service scheduler launches new tasks, it determines task placement in your cluster using the following logic:

Determine which of the container instances in your cluster can support your service's task definition (for example, they have the required CPU, memory, ports, and container instance attributes).
By default, the service scheduler attempts to balance tasks across Availability Zones in this manner (although you can choose a different placement strategy) with the placementStrategy parameter):
- Sort the valid container instances, giving priority to instances that have the fewest number of running tasks for this service in their respective Availability Zone. For example, if zone A has one running service task and zones B and C each have zero, valid container instances in either zone B or C are considered optimal for placement.
- Place the new service task on a valid container instance in an optimal Availability Zone (based on the previous steps), favoring container instances with the fewest number of running tasks for this service.

Examples:

Example: To create a new service


# This example creates a service in your default region called ``ecs-simple-service``. The service uses the
# ``hello_world`` task definition and it maintains 10 copies of that task.

resp = client.create_service({
  desired_count: 10, 
  service_name: "ecs-simple-service", 
  task_definition: "hello_world", 
})

resp.to_h outputs the following:
{
  service: {
    cluster_arn: "arn:aws:ecs:us-east-1:012345678910:cluster/default", 
    created_at: Time.parse("2016-08-29T16:13:47.298Z"), 
    deployment_configuration: {
      maximum_percent: 200, 
      minimum_healthy_percent: 100, 
    }, 
    deployments: [
      {
        created_at: Time.parse("2016-08-29T16:13:47.298Z"), 
        desired_count: 10, 
        id: "ecs-svc/9223370564342348388", 
        pending_count: 0, 
        running_count: 0, 
        status: "PRIMARY", 
        task_definition: "arn:aws:ecs:us-east-1:012345678910:task-definition/hello_world:6", 
        updated_at: Time.parse("2016-08-29T16:13:47.298Z"), 
      }, 
      {
        created_at: Time.parse("2016-08-29T15:52:44.481Z"), 
        desired_count: 0, 
        id: "ecs-svc/9223370564343611322", 
        pending_count: 0, 
        running_count: 0, 
        status: "ACTIVE", 
        task_definition: "arn:aws:ecs:us-east-1:012345678910:task-definition/hello_world:6", 
        updated_at: Time.parse("2016-08-29T16:11:38.941Z"), 
      }, 
    ], 
    desired_count: 10, 
    events: [
    ], 
    load_balancers: [
    ], 
    pending_count: 0, 
    running_count: 0, 
    service_arn: "arn:aws:ecs:us-east-1:012345678910:service/ecs-simple-service", 
    service_name: "ecs-simple-service", 
    status: "ACTIVE", 
    task_definition: "arn:aws:ecs:us-east-1:012345678910:task-definition/hello_world:6", 
  }, 
}

Example: To create a new service behind a load balancer


# This example creates a service in your default region called ``ecs-simple-service-elb``. The service uses the
# ``ecs-demo`` task definition and it maintains 10 copies of that task. You must reference an existing load balancer in
# the same region by its name.

resp = client.create_service({
  desired_count: 10, 
  load_balancers: [
    {
      container_name: "simple-app", 
      container_port: 80, 
      load_balancer_name: "EC2Contai-EcsElast-15DCDAURT3ZO2", 
    }, 
  ], 
  role: "ecsServiceRole", 
  service_name: "ecs-simple-service-elb", 
  task_definition: "console-sample-app-static", 
})

resp.to_h outputs the following:
{
  service: {
    cluster_arn: "arn:aws:ecs:us-east-1:012345678910:cluster/default", 
    created_at: Time.parse("2016-08-29T16:02:54.884Z"), 
    deployment_configuration: {
      maximum_percent: 200, 
      minimum_healthy_percent: 100, 
    }, 
    deployments: [
      {
        created_at: Time.parse("2016-08-29T16:02:54.884Z"), 
        desired_count: 10, 
        id: "ecs-svc/9223370564343000923", 
        pending_count: 0, 
        running_count: 0, 
        status: "PRIMARY", 
        task_definition: "arn:aws:ecs:us-east-1:012345678910:task-definition/console-sample-app-static:6", 
        updated_at: Time.parse("2016-08-29T16:02:54.884Z"), 
      }, 
    ], 
    desired_count: 10, 
    events: [
    ], 
    load_balancers: [
      {
        container_name: "simple-app", 
        container_port: 80, 
        load_balancer_name: "EC2Contai-EcsElast-15DCDAURT3ZO2", 
      }, 
    ], 
    pending_count: 0, 
    role_arn: "arn:aws:iam::012345678910:role/ecsServiceRole", 
    running_count: 0, 
    service_arn: "arn:aws:ecs:us-east-1:012345678910:service/ecs-simple-service-elb", 
    service_name: "ecs-simple-service-elb", 
    status: "ACTIVE", 
    task_definition: "arn:aws:ecs:us-east-1:012345678910:task-definition/console-sample-app-static:6", 
  }, 
}

Request syntax with placeholder values


resp = client.create_service({
  cluster: "String",
  service_name: "String", # required
  task_definition: "String",
  load_balancers: [
    {
      target_group_arn: "String",
      load_balancer_name: "String",
      container_name: "String",
      container_port: 1,
    },
  ],
  service_registries: [
    {
      registry_arn: "String",
      port: 1,
      container_name: "String",
      container_port: 1,
    },
  ],
  desired_count: 1,
  client_token: "String",
  launch_type: "EC2", # accepts EC2, FARGATE
  platform_version: "String",
  role: "String",
  deployment_configuration: {
    maximum_percent: 1,
    minimum_healthy_percent: 1,
  },
  placement_constraints: [
    {
      type: "distinctInstance", # accepts distinctInstance, memberOf
      expression: "String",
    },
  ],
  placement_strategy: [
    {
      type: "random", # accepts random, spread, binpack
      field: "String",
    },
  ],
  network_configuration: {
    awsvpc_configuration: {
      subnets: ["String"], # required
      security_groups: ["String"],
      assign_public_ip: "ENABLED", # accepts ENABLED, DISABLED
    },
  },
  health_check_grace_period_seconds: 1,
  scheduling_strategy: "REPLICA", # accepts REPLICA, DAEMON
  deployment_controller: {
    type: "ECS", # required, accepts ECS, CODE_DEPLOY, EXTERNAL
  },
  tags: [
    {
      key: "TagKey",
      value: "TagValue",
    },
  ],
  enable_ecs_managed_tags: false,
  propagate_tags: "TASK_DEFINITION", # accepts TASK_DEFINITION, SERVICE
})

Response structure


resp.service.service_arn #=> String
resp.service.service_name #=> String
resp.service.cluster_arn #=> String
resp.service.load_balancers #=> Array
resp.service.load_balancers[0].target_group_arn #=> String
resp.service.load_balancers[0].load_balancer_name #=> String
resp.service.load_balancers[0].container_name #=> String
resp.service.load_balancers[0].container_port #=> Integer
resp.service.service_registries #=> Array
resp.service.service_registries[0].registry_arn #=> String
resp.service.service_registries[0].port #=> Integer
resp.service.service_registries[0].container_name #=> String
resp.service.service_registries[0].container_port #=> Integer
resp.service.status #=> String
resp.service.desired_count #=> Integer
resp.service.running_count #=> Integer
resp.service.pending_count #=> Integer
resp.service.launch_type #=> String, one of "EC2", "FARGATE"
resp.service.platform_version #=> String
resp.service.task_definition #=> String
resp.service.deployment_configuration.maximum_percent #=> Integer
resp.service.deployment_configuration.minimum_healthy_percent #=> Integer
resp.service.task_sets #=> Array
resp.service.task_sets[0].id #=> String
resp.service.task_sets[0].task_set_arn #=> String
resp.service.task_sets[0].service_arn #=> String
resp.service.task_sets[0].cluster_arn #=> String
resp.service.task_sets[0].started_by #=> String
resp.service.task_sets[0].external_id #=> String
resp.service.task_sets[0].status #=> String
resp.service.task_sets[0].task_definition #=> String
resp.service.task_sets[0].computed_desired_count #=> Integer
resp.service.task_sets[0].pending_count #=> Integer
resp.service.task_sets[0].running_count #=> Integer
resp.service.task_sets[0].created_at #=> Time
resp.service.task_sets[0].updated_at #=> Time
resp.service.task_sets[0].launch_type #=> String, one of "EC2", "FARGATE"
resp.service.task_sets[0].platform_version #=> String
resp.service.task_sets[0].network_configuration.awsvpc_configuration.subnets #=> Array
resp.service.task_sets[0].network_configuration.awsvpc_configuration.subnets[0] #=> String
resp.service.task_sets[0].network_configuration.awsvpc_configuration.security_groups #=> Array
resp.service.task_sets[0].network_configuration.awsvpc_configuration.security_groups[0] #=> String
resp.service.task_sets[0].network_configuration.awsvpc_configuration.assign_public_ip #=> String, one of "ENABLED", "DISABLED"
resp.service.task_sets[0].load_balancers #=> Array
resp.service.task_sets[0].load_balancers[0].target_group_arn #=> String
resp.service.task_sets[0].load_balancers[0].load_balancer_name #=> String
resp.service.task_sets[0].load_balancers[0].container_name #=> String
resp.service.task_sets[0].load_balancers[0].container_port #=> Integer
resp.service.task_sets[0].service_registries #=> Array
resp.service.task_sets[0].service_registries[0].registry_arn #=> String
resp.service.task_sets[0].service_registries[0].port #=> Integer
resp.service.task_sets[0].service_registries[0].container_name #=> String
resp.service.task_sets[0].service_registries[0].container_port #=> Integer
resp.service.task_sets[0].scale.value #=> Float
resp.service.task_sets[0].scale.unit #=> String, one of "PERCENT"
resp.service.task_sets[0].stability_status #=> String, one of "STEADY_STATE", "STABILIZING"
resp.service.task_sets[0].stability_status_at #=> Time
resp.service.deployments #=> Array
resp.service.deployments[0].id #=> String
resp.service.deployments[0].status #=> String
resp.service.deployments[0].task_definition #=> String
resp.service.deployments[0].desired_count #=> Integer
resp.service.deployments[0].pending_count #=> Integer
resp.service.deployments[0].running_count #=> Integer
resp.service.deployments[0].created_at #=> Time
resp.service.deployments[0].updated_at #=> Time
resp.service.deployments[0].launch_type #=> String, one of "EC2", "FARGATE"
resp.service.deployments[0].platform_version #=> String
resp.service.deployments[0].network_configuration.awsvpc_configuration.subnets #=> Array
resp.service.deployments[0].network_configuration.awsvpc_configuration.subnets[0] #=> String
resp.service.deployments[0].network_configuration.awsvpc_configuration.security_groups #=> Array
resp.service.deployments[0].network_configuration.awsvpc_configuration.security_groups[0] #=> String
resp.service.deployments[0].network_configuration.awsvpc_configuration.assign_public_ip #=> String, one of "ENABLED", "DISABLED"
resp.service.role_arn #=> String
resp.service.events #=> Array
resp.service.events[0].id #=> String
resp.service.events[0].created_at #=> Time
resp.service.events[0].message #=> String
resp.service.created_at #=> Time
resp.service.placement_constraints #=> Array
resp.service.placement_constraints[0].type #=> String, one of "distinctInstance", "memberOf"
resp.service.placement_constraints[0].expression #=> String
resp.service.placement_strategy #=> Array
resp.service.placement_strategy[0].type #=> String, one of "random", "spread", "binpack"
resp.service.placement_strategy[0].field #=> String
resp.service.network_configuration.awsvpc_configuration.subnets #=> Array
resp.service.network_configuration.awsvpc_configuration.subnets[0] #=> String
resp.service.network_configuration.awsvpc_configuration.security_groups #=> Array
resp.service.network_configuration.awsvpc_configuration.security_groups[0] #=> String
resp.service.network_configuration.awsvpc_configuration.assign_public_ip #=> String, one of "ENABLED", "DISABLED"
resp.service.health_check_grace_period_seconds #=> Integer
resp.service.scheduling_strategy #=> String, one of "REPLICA", "DAEMON"
resp.service.deployment_controller.type #=> String, one of "ECS", "CODE_DEPLOY", "EXTERNAL"
resp.service.tags #=> Array
resp.service.tags[0].key #=> String
resp.service.tags[0].value #=> String
resp.service.created_by #=> String
resp.service.enable_ecs_managed_tags #=> Boolean
resp.service.propagate_tags #=> String, one of "TASK_DEFINITION", "SERVICE"

Parameters:

params (Hash) (defaults to: {}) —
({})

Options Hash (params):

:cluster (String) —
The short name or full Amazon Resource Name (ARN) of the cluster on which to run your service. If you do not specify a cluster, the default cluster is assumed.
:service_name (required, String) —
The name of your service. Up to 255 letters (uppercase and lowercase), numbers, hyphens, and underscores are allowed. Service names must be unique within a cluster, but you can have similarly named services in multiple clusters within a Region or across multiple Regions.
:task_definition (String) —
The family and revision (family:revision) or full ARN of the task definition to run in your service. If a revision is not specified, the latest ACTIVE revision is used.

A task definition must be specified if the service is using the ECS deployment controller.
:load_balancers (Array<Types::LoadBalancer>) —
A load balancer object representing the load balancer to use with your service.

If the service is using the ECS deployment controller, you are limited to one load balancer or target group.

If the service is using the CODE_DEPLOY deployment controller, the service is required to use either an Application Load Balancer or Network Load Balancer. When creating an AWS CodeDeploy deployment group, you specify two target groups (referred to as a targetGroupPair). During a deployment, AWS CodeDeploy determines which task set in your service has the status PRIMARY and associates one target group with it, and then associates the other target group with the replacement task set. The load balancer can also have up to two listeners: a required listener for production traffic and an optional listener that allows you perform validation tests with Lambda functions before routing production traffic to it.

After you create a service using the ECS deployment controller, the load balancer name or target group ARN, container name, and container port specified in the service definition are immutable. If you are using the CODE_DEPLOY deployment controller, these values can be changed when updating the service.

For Classic Load Balancers, this object must contain the load balancer name, the container name (as it appears in a container definition), and the container port to access from the load balancer. When a task from this service is placed on a container instance, the container instance is registered with the load balancer specified here.

For Application Load Balancers and Network Load Balancers, this object must contain the load balancer target group ARN, the container name (as it appears in a container definition), and the container port to access from the load balancer. When a task from this service is placed on a container instance, the container instance and port combination is registered as a target in the target group specified here.

Services with tasks that use the awsvpc network mode (for example, those with the Fargate launch type) only support Application Load Balancers and Network Load Balancers. Classic Load Balancers are not supported. Also, when you create any target groups for these services, you must choose ip as the target type, not instance, because tasks that use the awsvpc network mode are associated with an elastic network interface, not an Amazon EC2 instance.
:service_registries (Array<Types::ServiceRegistry>) —
The details of the service discovery registries to assign to this service. For more information, see Service Discovery.

Service discovery is supported for Fargate tasks if you are using platform version v1.1.0 or later. For more information, see AWS Fargate Platform Versions.
:desired_count (Integer) —
The number of instantiations of the specified task definition to place and keep running on your cluster.
:client_token (String) —
Unique, case-sensitive identifier that you provide to ensure the idempotency of the request. Up to 32 ASCII characters are allowed.
:launch_type (String) —
The launch type on which to run your service. For more information, see Amazon ECS Launch Types in the Amazon Elastic Container Service Developer Guide.
:platform_version (String) —
The platform version that your tasks in the service are running on. A platform version is specified only for tasks using the Fargate launch type. If one isn't specified, the LATEST platform version is used by default. For more information, see AWS Fargate Platform Versions in the Amazon Elastic Container Service Developer Guide.
:role (String) —
The name or full Amazon Resource Name (ARN) of the IAM role that allows Amazon ECS to make calls to your load balancer on your behalf. This parameter is only permitted if you are using a load balancer with your service and your task definition does not use the awsvpc network mode. If you specify the role parameter, you must also specify a load balancer object with the loadBalancers parameter.

If your account has already created the Amazon ECS service-linked role, that role is used by default for your service unless you specify a role here. The service-linked role is required if your task definition uses the awsvpc network mode, in which case you should not specify a role here. For more information, see Using Service-Linked Roles for Amazon ECS in the Amazon Elastic Container Service Developer Guide.

If your specified role has a path other than /, then you must either specify the full role ARN (this is recommended) or prefix the role name with the path. For example, if a role with the name bar has a path of /foo/ then you would specify /foo/bar as the role name. For more information, see Friendly Names and Paths in the IAM User Guide.
:deployment_configuration (Types::DeploymentConfiguration) —
Optional deployment parameters that control how many tasks run during the deployment and the ordering of stopping and starting tasks.
:placement_constraints (Array<Types::PlacementConstraint>) —
An array of placement constraint objects to use for tasks in your service. You can specify a maximum of 10 constraints per task (this limit includes constraints in the task definition and those specified at runtime).
:placement_strategy (Array<Types::PlacementStrategy>) —
The placement strategy objects to use for tasks in your service. You can specify a maximum of five strategy rules per service.
:network_configuration (Types::NetworkConfiguration) —
The network configuration for the service. This parameter is required for task definitions that use the awsvpc network mode to receive their own elastic network interface, and it is not supported for other network modes. For more information, see Task Networking in the Amazon Elastic Container Service Developer Guide.
:health_check_grace_period_seconds (Integer) —
The period of time, in seconds, that the Amazon ECS service scheduler should ignore unhealthy Elastic Load Balancing target health checks after a task has first started. This is only valid if your service is configured to use a load balancer. If your service's tasks take a while to start and respond to Elastic Load Balancing health checks, you can specify a health check grace period of up to 2,147,483,647 seconds. During that time, the ECS service scheduler ignores health check status. This grace period can prevent the ECS service scheduler from marking tasks as unhealthy and stopping them before they have time to come up.
:scheduling_strategy (String) —
The scheduling strategy to use for the service. For more information, see Services.

There are two service scheduler strategies available:
- REPLICA-The replica scheduling strategy places and maintains the desired number of tasks across your cluster. By default, the service scheduler spreads tasks across Availability Zones. You can use task placement strategies and constraints to customize task placement decisions. This scheduler strategy is required if the service is using the CODE_DEPLOY or EXTERNAL deployment controller types.
- DAEMON-The daemon scheduling strategy deploys exactly one task on each active container instance that meets all of the task placement constraints that you specify in your cluster. When you're using this strategy, you don't need to specify a desired number of tasks, a task placement strategy, or use Service Auto Scaling policies.
  
  Tasks using the Fargate launch type or the CODE_DEPLOY or EXTERNAL deployment controller types don't support the DAEMON scheduling strategy.
:deployment_controller (Types::DeploymentController) —
The deployment controller to use for the service.
:tags (Array<Types::Tag>) —
The metadata that you apply to the service to help you categorize and organize them. Each tag consists of a key and an optional value, both of which you define. When a service is deleted, the tags are deleted as well. Tag keys can have a maximum character length of 128 characters, and tag values can have a maximum length of 256 characters.
:enable_ecs_managed_tags (Boolean) —
Specifies whether to enable Amazon ECS managed tags for the tasks within the service. For more information, see Tagging Your Amazon ECS Resources in the Amazon Elastic Container Service Developer Guide.
:propagate_tags (String) —
Specifies whether to propagate the tags from the task definition or the service to the tasks in the service. If no value is specified, the tags are not propagated. Tags can only be propagated to the tasks within the service during service creation. To add tags to a task after service creation, use the TagResource API action.

Returns:

(Types::CreateServiceResponse) —
Returns a response object which responds to the following methods:
- #service => Types::Service

See Also:

AWS API Documentation

# File 'gems/aws-sdk-ecs/lib/aws-sdk-ecs/client.rb', line 1000

def create_service(params = {}, options = {})
  req = build_request(:create_service, params)
  req.send_request(options)
end

#create_task_set(params = {}) ⇒ `Types::CreateTaskSetResponse`

Create a task set in the specified cluster and service. This is used when a service uses the EXTERNAL deployment controller type. For more information, see Amazon ECS Deployment Types in the Amazon Elastic Container Service Developer Guide.

Examples:

Request syntax with placeholder values


resp = client.create_task_set({
  service: "String", # required
  cluster: "String", # required
  external_id: "String",
  task_definition: "String", # required
  network_configuration: {
    awsvpc_configuration: {
      subnets: ["String"], # required
      security_groups: ["String"],
      assign_public_ip: "ENABLED", # accepts ENABLED, DISABLED
    },
  },
  load_balancers: [
    {
      target_group_arn: "String",
      load_balancer_name: "String",
      container_name: "String",
      container_port: 1,
    },
  ],
  service_registries: [
    {
      registry_arn: "String",
      port: 1,
      container_name: "String",
      container_port: 1,
    },
  ],
  launch_type: "EC2", # accepts EC2, FARGATE
  platform_version: "String",
  scale: {
    value: 1.0,
    unit: "PERCENT", # accepts PERCENT
  },
  client_token: "String",
})

Response structure


resp.task_set.id #=> String
resp.task_set.task_set_arn #=> String
resp.task_set.service_arn #=> String
resp.task_set.cluster_arn #=> String
resp.task_set.started_by #=> String
resp.task_set.external_id #=> String
resp.task_set.status #=> String
resp.task_set.task_definition #=> String
resp.task_set.computed_desired_count #=> Integer
resp.task_set.pending_count #=> Integer
resp.task_set.running_count #=> Integer
resp.task_set.created_at #=> Time
resp.task_set.updated_at #=> Time
resp.task_set.launch_type #=> String, one of "EC2", "FARGATE"
resp.task_set.platform_version #=> String
resp.task_set.network_configuration.awsvpc_configuration.subnets #=> Array
resp.task_set.network_configuration.awsvpc_configuration.subnets[0] #=> String
resp.task_set.network_configuration.awsvpc_configuration.security_groups #=> Array
resp.task_set.network_configuration.awsvpc_configuration.security_groups[0] #=> String
resp.task_set.network_configuration.awsvpc_configuration.assign_public_ip #=> String, one of "ENABLED", "DISABLED"
resp.task_set.load_balancers #=> Array
resp.task_set.load_balancers[0].target_group_arn #=> String
resp.task_set.load_balancers[0].load_balancer_name #=> String
resp.task_set.load_balancers[0].container_name #=> String
resp.task_set.load_balancers[0].container_port #=> Integer
resp.task_set.service_registries #=> Array
resp.task_set.service_registries[0].registry_arn #=> String
resp.task_set.service_registries[0].port #=> Integer
resp.task_set.service_registries[0].container_name #=> String
resp.task_set.service_registries[0].container_port #=> Integer
resp.task_set.scale.value #=> Float
resp.task_set.scale.unit #=> String, one of "PERCENT"
resp.task_set.stability_status #=> String, one of "STEADY_STATE", "STABILIZING"
resp.task_set.stability_status_at #=> Time

Parameters:

params (Hash) (defaults to: {}) —
({})

Options Hash (params):

:service (required, String) —
The short name or full Amazon Resource Name (ARN) of the service to create the task set in.
:cluster (required, String) —
The short name or full Amazon Resource Name (ARN) of the cluster that hosts the service to create the task set in.
:external_id (String) —
An optional non-unique tag that identifies this task set in external systems. If the task set is associated with a service discovery registry, the tasks in this task set will have the ECS_TASK_SET_EXTERNAL_ID AWS Cloud Map attribute set to the provided value.
:task_definition (required, String) —
The task definition for the tasks in the task set to use.
:network_configuration (Types::NetworkConfiguration) —
An object representing the network configuration for a task or service.
:load_balancers (Array<Types::LoadBalancer>) —
A load balancer object representing the load balancer to use with the task set. The supported load balancer types are either an Application Load Balancer or a Network Load Balancer.
:service_registries (Array<Types::ServiceRegistry>) —
The details of the service discovery registries to assign to this task set. For more information, see Service Discovery.
:launch_type (String) —
The launch type that new tasks in the task set will use. For more information, see Amazon ECS Launch Types in the Amazon Elastic Container Service Developer Guide.
:platform_version (String) —
The platform version that the tasks in the task set should use. A platform version is specified only for tasks using the Fargate launch type. If one isn't specified, the LATEST platform version is used by default.
:scale (Types::Scale) —
A floating-point percentage of the desired number of tasks to place and keep running in the task set.
:client_token (String) —
Unique, case-sensitive identifier that you provide to ensure the idempotency of the request. Up to 32 ASCII characters are allowed.

Returns:

(Types::CreateTaskSetResponse) —
Returns a response object which responds to the following methods:
- #task_set => Types::TaskSet

See Also:

AWS API Documentation

# File 'gems/aws-sdk-ecs/lib/aws-sdk-ecs/client.rb', line 1156

def create_task_set(params = {}, options = {})
  req = build_request(:create_task_set, params)
  req.send_request(options)
end

#delete_account_setting(params = {}) ⇒ `Types::DeleteAccountSettingResponse`

Modifies the ARN and resource ID format of a resource for a specified IAM user, IAM role, or the root user for an account. You can specify whether the new ARN and resource ID format are disabled for new resources that are created.

Examples:

Example: To delete your account setting


# This example deletes the account setting for your user for the specified resource type.

resp = client.delete_account_setting({
  name: "serviceLongArnFormat", 
})

resp.to_h outputs the following:
{
  setting: {
    name: "serviceLongArnFormat", 
    value: "enabled", 
    principal_arn: "arn:aws:iam::<aws_account_id>:user/principalName", 
  }, 
}

Example: To delete the account settings for a specific IAM user or IAM role


# This example deletes the account setting for a specific IAM user or IAM role for the specified resource type. Only the
# root user can view or modify the account settings for another user.

resp = client.delete_account_setting({
  name: "containerInstanceLongArnFormat", 
  principal_arn: "arn:aws:iam::<aws_account_id>:user/principalName", 
})

resp.to_h outputs the following:
{
  setting: {
    name: "containerInstanceLongArnFormat", 
    value: "enabled", 
    principal_arn: "arn:aws:iam::<aws_account_id>:user/principalName", 
  }, 
}

Request syntax with placeholder values


resp = client.delete_account_setting({
  name: "serviceLongArnFormat", # required, accepts serviceLongArnFormat, taskLongArnFormat, containerInstanceLongArnFormat
  principal_arn: "String",
})

Response structure


resp.setting.name #=> String, one of "serviceLongArnFormat", "taskLongArnFormat", "containerInstanceLongArnFormat"
resp.setting.value #=> String
resp.setting.principal_arn #=> String

Parameters:

params (Hash) (defaults to: {}) —
({})

Options Hash (params):

:name (required, String) —
The resource name for which to disable the new format. If serviceLongArnFormat is specified, the ARN for your Amazon ECS services is affected. If taskLongArnFormat is specified, the ARN and resource ID for your Amazon ECS tasks is affected. If containerInstanceLongArnFormat is specified, the ARN and resource ID for your Amazon ECS container instances is affected.
:principal_arn (String) —
The ARN of the principal, which can be an IAM user, IAM role, or the root user. If you specify the root user, it modifies the ARN and resource ID format for all IAM users, IAM roles, and the root user of the account unless an IAM user or role explicitly overrides these settings for themselves. If this field is omitted, the setting are changed only for the authenticated user.

Returns:

(Types::DeleteAccountSettingResponse) —
Returns a response object which responds to the following methods:
- #setting => Types::Setting

See Also:

AWS API Documentation

# File 'gems/aws-sdk-ecs/lib/aws-sdk-ecs/client.rb', line 1240

def delete_account_setting(params = {}, options = {})
  req = build_request(:delete_account_setting, params)
  req.send_request(options)
end

#delete_attributes(params = {}) ⇒ `Types::DeleteAttributesResponse`

Deletes one or more custom attributes from an Amazon ECS resource.

Examples:

Request syntax with placeholder values


resp = client.delete_attributes({
  cluster: "String",
  attributes: [ # required
    {
      name: "String", # required
      value: "String",
      target_type: "container-instance", # accepts container-instance
      target_id: "String",
    },
  ],
})

Response structure


resp.attributes #=> Array
resp.attributes[0].name #=> String
resp.attributes[0].value #=> String
resp.attributes[0].target_type #=> String, one of "container-instance"
resp.attributes[0].target_id #=> String

Parameters:

params (Hash) (defaults to: {}) —
({})

Options Hash (params):

:cluster (String) —
The short name or full Amazon Resource Name (ARN) of the cluster that contains the resource to delete attributes. If you do not specify a cluster, the default cluster is assumed.
:attributes (required, Array<Types::Attribute>) —
The attributes to delete from your resource. You can specify up to 10 attributes per request. For custom attributes, specify the attribute name and target ID, but do not specify the value. If you specify the target ID using the short form, you must also specify the target type.

Returns:

(Types::DeleteAttributesResponse) —
Returns a response object which responds to the following methods:
- #attributes => Array<Types::Attribute>

See Also:

AWS API Documentation

# File 'gems/aws-sdk-ecs/lib/aws-sdk-ecs/client.rb', line 1288

def delete_attributes(params = {}, options = {})
  req = build_request(:delete_attributes, params)
  req.send_request(options)
end

#delete_cluster(params = {}) ⇒ `Types::DeleteClusterResponse`

Deletes the specified cluster. You must deregister all container instances from this cluster before you may delete it. You can list the container instances in a cluster with ListContainerInstances and deregister them with DeregisterContainerInstance.

Examples:

Example: To delete an empty cluster


# This example deletes an empty cluster in your default region.

resp = client.delete_cluster({
  cluster: "my_cluster", 
})

resp.to_h outputs the following:
{
  cluster: {
    active_services_count: 0, 
    cluster_arn: "arn:aws:ecs:us-east-1:012345678910:cluster/my_cluster", 
    cluster_name: "my_cluster", 
    pending_tasks_count: 0, 
    registered_container_instances_count: 0, 
    running_tasks_count: 0, 
    status: "INACTIVE", 
  }, 
}

Request syntax with placeholder values


resp = client.delete_cluster({
  cluster: "String", # required
})

Response structure


resp.cluster.cluster_arn #=> String
resp.cluster.cluster_name #=> String
resp.cluster.status #=> String
resp.cluster.registered_container_instances_count #=> Integer
resp.cluster.running_tasks_count #=> Integer
resp.cluster.pending_tasks_count #=> Integer
resp.cluster.active_services_count #=> Integer
resp.cluster.statistics #=> Array
resp.cluster.statistics[0].name #=> String
resp.cluster.statistics[0].value #=> String
resp.cluster.tags #=> Array
resp.cluster.tags[0].key #=> String
resp.cluster.tags[0].value #=> String

Parameters:

params (Hash) (defaults to: {}) —
({})

Options Hash (params):

:cluster (required, String) —
The short name or full Amazon Resource Name (ARN) of the cluster to delete.

Returns:

(Types::DeleteClusterResponse) —
Returns a response object which responds to the following methods:
- #cluster => Types::Cluster

See Also:

AWS API Documentation

# File 'gems/aws-sdk-ecs/lib/aws-sdk-ecs/client.rb', line 1354

def delete_cluster(params = {}, options = {})
  req = build_request(:delete_cluster, params)
  req.send_request(options)
end

#delete_service(params = {}) ⇒ `Types::DeleteServiceResponse`

Deletes a specified service within a cluster. You can delete a service if you have no running tasks in it and the desired task count is zero. If the service is actively maintaining tasks, you cannot delete it, and you must update the service to a desired task count of zero. For more information, see UpdateService.

When you delete a service, if there are still running tasks that require cleanup, the service status moves from ACTIVE to DRAINING, and the service is no longer visible in the console or in the ListServices API operation. After the tasks have stopped, then the service status moves from DRAINING to INACTIVE. Services in the DRAINING or INACTIVE status can still be viewed with the DescribeServices API operation. However, in the future, INACTIVE services may be cleaned up and purged from Amazon ECS record keeping, and DescribeServices calls on those services return a ServiceNotFoundException error.

If you attempt to create a new service with the same name as an existing service in either ACTIVE or DRAINING status, you receive an error.

Examples:

Example: To delete a service


# This example deletes the my-http-service service. The service must have a desired count and running count of 0 before
# you can delete it.

resp = client.delete_service({
  service: "my-http-service", 
})

resp.to_h outputs the following:
{
}

Request syntax with placeholder values


resp = client.delete_service({
  cluster: "String",
  service: "String", # required
  force: false,
})

Response structure


resp.service.service_arn #=> String
resp.service.service_name #=> String
resp.service.cluster_arn #=> String
resp.service.load_balancers #=> Array
resp.service.load_balancers[0].target_group_arn #=> String
resp.service.load_balancers[0].load_balancer_name #=> String
resp.service.load_balancers[0].container_name #=> String
resp.service.load_balancers[0].container_port #=> Integer
resp.service.service_registries #=> Array
resp.service.service_registries[0].registry_arn #=> String
resp.service.service_registries[0].port #=> Integer
resp.service.service_registries[0].container_name #=> String
resp.service.service_registries[0].container_port #=> Integer
resp.service.status #=> String
resp.service.desired_count #=> Integer
resp.service.running_count #=> Integer
resp.service.pending_count #=> Integer
resp.service.launch_type #=> String, one of "EC2", "FARGATE"
resp.service.platform_version #=> String
resp.service.task_definition #=> String
resp.service.deployment_configuration.maximum_percent #=> Integer
resp.service.deployment_configuration.minimum_healthy_percent #=> Integer
resp.service.task_sets #=> Array
resp.service.task_sets[0].id #=> String
resp.service.task_sets[0].task_set_arn #=> String
resp.service.task_sets[0].service_arn #=> String
resp.service.task_sets[0].cluster_arn #=> String
resp.service.task_sets[0].started_by #=> String
resp.service.task_sets[0].external_id #=> String
resp.service.task_sets[0].status #=> String
resp.service.task_sets[0].task_definition #=> String
resp.service.task_sets[0].computed_desired_count #=> Integer
resp.service.task_sets[0].pending_count #=> Integer
resp.service.task_sets[0].running_count #=> Integer
resp.service.task_sets[0].created_at #=> Time
resp.service.task_sets[0].updated_at #=> Time
resp.service.task_sets[0].launch_type #=> String, one of "EC2", "FARGATE"
resp.service.task_sets[0].platform_version #=> String
resp.service.task_sets[0].network_configuration.awsvpc_configuration.subnets #=> Array
resp.service.task_sets[0].network_configuration.awsvpc_configuration.subnets[0] #=> String
resp.service.task_sets[0].network_configuration.awsvpc_configuration.security_groups #=> Array
resp.service.task_sets[0].network_configuration.awsvpc_configuration.security_groups[0] #=> String
resp.service.task_sets[0].network_configuration.awsvpc_configuration.assign_public_ip #=> String, one of "ENABLED", "DISABLED"
resp.service.task_sets[0].load_balancers #=> Array
resp.service.task_sets[0].load_balancers[0].target_group_arn #=> String
resp.service.task_sets[0].load_balancers[0].load_balancer_name #=> String
resp.service.task_sets[0].load_balancers[0].container_name #=> String
resp.service.task_sets[0].load_balancers[0].container_port #=> Integer
resp.service.task_sets[0].service_registries #=> Array
resp.service.task_sets[0].service_registries[0].registry_arn #=> String
resp.service.task_sets[0].service_registries[0].port #=> Integer
resp.service.task_sets[0].service_registries[0].container_name #=> String
resp.service.task_sets[0].service_registries[0].container_port #=> Integer
resp.service.task_sets[0].scale.value #=> Float
resp.service.task_sets[0].scale.unit #=> String, one of "PERCENT"
resp.service.task_sets[0].stability_status #=> String, one of "STEADY_STATE", "STABILIZING"
resp.service.task_sets[0].stability_status_at #=> Time
resp.service.deployments #=> Array
resp.service.deployments[0].id #=> String
resp.service.deployments[0].status #=> String
resp.service.deployments[0].task_definition #=> String
resp.service.deployments[0].desired_count #=> Integer
resp.service.deployments[0].pending_count #=> Integer
resp.service.deployments[0].running_count #=> Integer
resp.service.deployments[0].created_at #=> Time
resp.service.deployments[0].updated_at #=> Time
resp.service.deployments[0].launch_type #=> String, one of "EC2", "FARGATE"
resp.service.deployments[0].platform_version #=> String
resp.service.deployments[0].network_configuration.awsvpc_configuration.subnets #=> Array
resp.service.deployments[0].network_configuration.awsvpc_configuration.subnets[0] #=> String
resp.service.deployments[0].network_configuration.awsvpc_configuration.security_groups #=> Array
resp.service.deployments[0].network_configuration.awsvpc_configuration.security_groups[0] #=> String
resp.service.deployments[0].network_configuration.awsvpc_configuration.assign_public_ip #=> String, one of "ENABLED", "DISABLED"
resp.service.role_arn #=> String
resp.service.events #=> Array
resp.service.events[0].id #=> String
resp.service.events[0].created_at #=> Time
resp.service.events[0].message #=> String
resp.service.created_at #=> Time
resp.service.placement_constraints #=> Array
resp.service.placement_constraints[0].type #=> String, one of "distinctInstance", "memberOf"
resp.service.placement_constraints[0].expression #=> String
resp.service.placement_strategy #=> Array
resp.service.placement_strategy[0].type #=> String, one of "random", "spread", "binpack"
resp.service.placement_strategy[0].field #=> String
resp.service.network_configuration.awsvpc_configuration.subnets #=> Array
resp.service.network_configuration.awsvpc_configuration.subnets[0] #=> String
resp.service.network_configuration.awsvpc_configuration.security_groups #=> Array
resp.service.network_configuration.awsvpc_configuration.security_groups[0] #=> String
resp.service.network_configuration.awsvpc_configuration.assign_public_ip #=> String, one of "ENABLED", "DISABLED"
resp.service.health_check_grace_period_seconds #=> Integer
resp.service.scheduling_strategy #=> String, one of "REPLICA", "DAEMON"
resp.service.deployment_controller.type #=> String, one of "ECS", "CODE_DEPLOY", "EXTERNAL"
resp.service.tags #=> Array
resp.service.tags[0].key #=> String
resp.service.tags[0].value #=> String
resp.service.created_by #=> String
resp.service.enable_ecs_managed_tags #=> Boolean
resp.service.propagate_tags #=> String, one of "TASK_DEFINITION", "SERVICE"

Parameters:

params (Hash) (defaults to: {}) —
({})

Options Hash (params):

:cluster (String) —
The short name or full Amazon Resource Name (ARN) of the cluster that hosts the service to delete. If you do not specify a cluster, the default cluster is assumed.
:service (required, String) —
The name of the service to delete.
:force (Boolean) —
If true, allows you to delete a service even if it has not been scaled down to zero tasks. It is only necessary to use this if the service is using the REPLICA scheduling strategy.

Returns:

(Types::DeleteServiceResponse) —
Returns a response object which responds to the following methods:
- #service => Types::Service

See Also:

AWS API Documentation

# File 'gems/aws-sdk-ecs/lib/aws-sdk-ecs/client.rb', line 1527

def delete_service(params = {}, options = {})
  req = build_request(:delete_service, params)
  req.send_request(options)
end

#delete_task_set(params = {}) ⇒ `Types::DeleteTaskSetResponse`

Deletes a specified task set within a service. This is used when a service uses the EXTERNAL deployment controller type. For more information, see Amazon ECS Deployment Types in the Amazon Elastic Container Service Developer Guide.

Examples:

Request syntax with placeholder values


resp = client.delete_task_set({
  cluster: "String", # required
  service: "String", # required
  task_set: "String", # required
  force: false,
})

Response structure


resp.task_set.id #=> String
resp.task_set.task_set_arn #=> String
resp.task_set.service_arn #=> String
resp.task_set.cluster_arn #=> String
resp.task_set.started_by #=> String
resp.task_set.external_id #=> String
resp.task_set.status #=> String
resp.task_set.task_definition #=> String
resp.task_set.computed_desired_count #=> Integer
resp.task_set.pending_count #=> Integer
resp.task_set.running_count #=> Integer
resp.task_set.created_at #=> Time
resp.task_set.updated_at #=> Time
resp.task_set.launch_type #=> String, one of "EC2", "FARGATE"
resp.task_set.platform_version #=> String
resp.task_set.network_configuration.awsvpc_configuration.subnets #=> Array
resp.task_set.network_configuration.awsvpc_configuration.subnets[0] #=> String
resp.task_set.network_configuration.awsvpc_configuration.security_groups #=> Array
resp.task_set.network_configuration.awsvpc_configuration.security_groups[0] #=> String
resp.task_set.network_configuration.awsvpc_configuration.assign_public_ip #=> String, one of "ENABLED", "DISABLED"
resp.task_set.load_balancers #=> Array
resp.task_set.load_balancers[0].target_group_arn #=> String
resp.task_set.load_balancers[0].load_balancer_name #=> String
resp.task_set.load_balancers[0].container_name #=> String
resp.task_set.load_balancers[0].container_port #=> Integer
resp.task_set.service_registries #=> Array
resp.task_set.service_registries[0].registry_arn #=> String
resp.task_set.service_registries[0].port #=> Integer
resp.task_set.service_registries[0].container_name #=> String
resp.task_set.service_registries[0].container_port #=> Integer
resp.task_set.scale.value #=> Float
resp.task_set.scale.unit #=> String, one of "PERCENT"
resp.task_set.stability_status #=> String, one of "STEADY_STATE", "STABILIZING"
resp.task_set.stability_status_at #=> Time

Parameters:

params (Hash) (defaults to: {}) —
({})

Options Hash (params):

:cluster (required, String) —
The short name or full Amazon Resource Name (ARN) of the cluster that hosts the service that the task set exists in to delete.
:service (required, String) —
The short name or full Amazon Resource Name (ARN) of the service that hosts the task set to delete.
:task_set (required, String) —
The task set ID or full Amazon Resource Name (ARN) of the task set to delete.
:force (Boolean) —
If true, this allows you to delete a task set even if it hasn't been scaled down to zero.

Returns:

(Types::DeleteTaskSetResponse) —
Returns a response object which responds to the following methods:
- #task_set => Types::TaskSet

See Also:

AWS API Documentation

# File 'gems/aws-sdk-ecs/lib/aws-sdk-ecs/client.rb', line 1611

def delete_task_set(params = {}, options = {})
  req = build_request(:delete_task_set, params)
  req.send_request(options)
end

#deregister_container_instance(params = {}) ⇒ `Types::DeregisterContainerInstanceResponse`

Deregisters an Amazon ECS container instance from the specified cluster. This instance is no longer available to run tasks.

If you intend to use the container instance for some other purpose after deregistration, you should stop all of the tasks running on the container instance before deregistration. That prevents any orphaned tasks from consuming resources.

Deregistering a container instance removes the instance from a cluster, but it does not terminate the EC2 instance. If you are finished using the instance, be sure to terminate it in the Amazon EC2 console to stop billing.

If you terminate a running container instance, Amazon ECS automatically deregisters the instance from your cluster (stopped container instances or instances with disconnected agents are not automatically deregistered when terminated).

Examples:

Example: To deregister a container instance from a cluster


# This example deregisters a container instance from the specified cluster in your default region. If there are still
# tasks running on the container instance, you must either stop those tasks before deregistering, or use the force option.

resp = client.deregister_container_instance({
  cluster: "default", 
  container_instance: "container_instance_UUID", 
  force: true, 
})

resp.to_h outputs the following:
{
}

Request syntax with placeholder values


resp = client.deregister_container_instance({
  cluster: "String",
  container_instance: "String", # required
  force: false,
})

Response structure


resp.container_instance.container_instance_arn #=> String
resp.container_instance.ec2_instance_id #=> String
resp.container_instance.version #=> Integer
resp.container_instance.version_info.agent_version #=> String
resp.container_instance.version_info.agent_hash #=> String
resp.container_instance.version_info.docker_version #=> String
resp.container_instance.remaining_resources #=> Array
resp.container_instance.remaining_resources[0].name #=> String
resp.container_instance.remaining_resources[0].type #=> String
resp.container_instance.remaining_resources[0].double_value #=> Float
resp.container_instance.remaining_resources[0].long_value #=> Integer
resp.container_instance.remaining_resources[0].integer_value #=> Integer
resp.container_instance.remaining_resources[0].string_set_value #=> Array
resp.container_instance.remaining_resources[0].string_set_value[0] #=> String
resp.container_instance.registered_resources #=> Array
resp.container_instance.registered_resources[0].name #=> String
resp.container_instance.registered_resources[0].type #=> String
resp.container_instance.registered_resources[0].double_value #=> Float
resp.container_instance.registered_resources[0].long_value #=> Integer
resp.container_instance.registered_resources[0].integer_value #=> Integer
resp.container_instance.registered_resources[0].string_set_value #=> Array
resp.container_instance.registered_resources[0].string_set_value[0] #=> String
resp.container_instance.status #=> String
resp.container_instance.agent_connected #=> Boolean
resp.container_instance.running_tasks_count #=> Integer
resp.container_instance.pending_tasks_count #=> Integer
resp.container_instance.agent_update_status #=> String, one of "PENDING", "STAGING", "STAGED", "UPDATING", "UPDATED", "FAILED"
resp.container_instance.attributes #=> Array
resp.container_instance.attributes[0].name #=> String
resp.container_instance.attributes[0].value #=> String
resp.container_instance.attributes[0].target_type #=> String, one of "container-instance"
resp.container_instance.attributes[0].target_id #=> String
resp.container_instance.registered_at #=> Time
resp.container_instance.attachments #=> Array
resp.container_instance.attachments[0].id #=> String
resp.container_instance.attachments[0].type #=> String
resp.container_instance.attachments[0].status #=> String
resp.container_instance.attachments[0].details #=> Array
resp.container_instance.attachments[0].details[0].name #=> String
resp.container_instance.attachments[0].details[0].value #=> String
resp.container_instance.tags #=> Array
resp.container_instance.tags[0].key #=> String
resp.container_instance.tags[0].value #=> String

Parameters:

params (Hash) (defaults to: {}) —
({})

Options Hash (params):

:cluster (String) —
The short name or full Amazon Resource Name (ARN) of the cluster that hosts the container instance to deregister. If you do not specify a cluster, the default cluster is assumed.
:container_instance (required, String) —
The container instance ID or full ARN of the container instance to deregister. The ARN contains the arn:aws:ecs namespace, followed by the Region of the container instance, the AWS account ID of the container instance owner, the container-instance namespace, and then the container instance ID. For example, arn:aws:ecs:region:aws_account_id:container-instance/container_instance_ID.
:force (Boolean) —
Forces the deregistration of the container instance. If you have tasks running on the container instance when you deregister it with the force option, these tasks remain running until you terminate the instance or the tasks stop through some other means, but they are orphaned (no longer monitored or accounted for by Amazon ECS). If an orphaned task on your container instance is part of an Amazon ECS service, then the service scheduler starts another copy of that task, on a different container instance if possible.

Any containers in orphaned service tasks that are registered with a Classic Load Balancer or an Application Load Balancer target group are deregistered. They begin connection draining according to the settings on the load balancer or target group.

Returns:

(Types::DeregisterContainerInstanceResponse) —
Returns a response object which responds to the following methods:
- #container_instance => Types::ContainerInstance

See Also:

AWS API Documentation

# File 'gems/aws-sdk-ecs/lib/aws-sdk-ecs/client.rb', line 1743

def deregister_container_instance(params = {}, options = {})
  req = build_request(:deregister_container_instance, params)
  req.send_request(options)
end

#deregister_task_definition(params = {}) ⇒ `Types::DeregisterTaskDefinitionResponse`

Deregisters the specified task definition by family and revision. Upon deregistration, the task definition is marked as INACTIVE. Existing tasks and services that reference an INACTIVE task definition continue to run without disruption. Existing services that reference an INACTIVE task definition can still scale up or down by modifying the service's desired count.

You cannot use an INACTIVE task definition to run new tasks or create new services, and you cannot update an existing service to reference an INACTIVE task definition. However, there may be up to a 10-minute window following deregistration where these restrictions have not yet taken effect.

At this time, INACTIVE task definitions remain discoverable in your account indefinitely. However, this behavior is subject to change in the future, so you should not rely on INACTIVE task definitions persisting beyond the lifecycle of any associated tasks and services.

Examples:

Request syntax with placeholder values


resp = client.deregister_task_definition({
  task_definition: "String", # required
})

Response structure


resp.task_definition.task_definition_arn #=> String
resp.task_definition.container_definitions #=> Array
resp.task_definition.container_definitions[0].name #=> String
resp.task_definition.container_definitions[0].image #=> String
resp.task_definition.container_definitions[0].repository_credentials.credentials_parameter #=> String
resp.task_definition.container_definitions[0].cpu #=> Integer
resp.task_definition.container_definitions[0].memory #=> Integer
resp.task_definition.container_definitions[0].memory_reservation #=> Integer
resp.task_definition.container_definitions[0].links #=> Array
resp.task_definition.container_definitions[0].links[0] #=> String
resp.task_definition.container_definitions[0].port_mappings #=> Array
resp.task_definition.container_definitions[0].port_mappings[0].container_port #=> Integer
resp.task_definition.container_definitions[0].port_mappings[0].host_port #=> Integer
resp.task_definition.container_definitions[0].port_mappings[0].protocol #=> String, one of "tcp", "udp"
resp.task_definition.container_definitions[0].essential #=> Boolean
resp.task_definition.container_definitions[0].entry_point #=> Array
resp.task_definition.container_definitions[0].entry_point[0] #=> String
resp.task_definition.container_definitions[0].command #=> Array
resp.task_definition.container_definitions[0].command[0] #=> String
resp.task_definition.container_definitions[0].environment #=> Array
resp.task_definition.container_definitions[0].environment[0].name #=> String
resp.task_definition.container_definitions[0].environment[0].value #=> String
resp.task_definition.container_definitions[0].mount_points #=> Array
resp.task_definition.container_definitions[0].mount_points[0].source_volume #=> String
resp.task_definition.container_definitions[0].mount_points[0].container_path #=> String
resp.task_definition.container_definitions[0].mount_points[0].read_only #=> Boolean
resp.task_definition.container_definitions[0].volumes_from #=> Array
resp.task_definition.container_definitions[0].volumes_from[0].source_container #=> String
resp.task_definition.container_definitions[0].volumes_from[0].read_only #=> Boolean
resp.task_definition.container_definitions[0].linux_parameters.capabilities.add #=> Array
resp.task_definition.container_definitions[0].linux_parameters.capabilities.add[0] #=> String
resp.task_definition.container_definitions[0].linux_parameters.capabilities.drop #=> Array
resp.task_definition.container_definitions[0].linux_parameters.capabilities.drop[0] #=> String
resp.task_definition.container_definitions[0].linux_parameters.devices #=> Array
resp.task_definition.container_definitions[0].linux_parameters.devices[0].host_path #=> String
resp.task_definition.container_definitions[0].linux_parameters.devices[0].container_path #=> String
resp.task_definition.container_definitions[0].linux_parameters.devices[0].permissions #=> Array
resp.task_definition.container_definitions[0].linux_parameters.devices[0].permissions[0] #=> String, one of "read", "write", "mknod"
resp.task_definition.container_definitions[0].linux_parameters.init_process_enabled #=> Boolean
resp.task_definition.container_definitions[0].linux_parameters.shared_memory_size #=> Integer
resp.task_definition.container_definitions[0].linux_parameters.tmpfs #=> Array
resp.task_definition.container_definitions[0].linux_parameters.tmpfs[0].container_path #=> String
resp.task_definition.container_definitions[0].linux_parameters.tmpfs[0].size #=> Integer
resp.task_definition.container_definitions[0].linux_parameters.tmpfs[0].mount_options #=> Array
resp.task_definition.container_definitions[0].linux_parameters.tmpfs[0].mount_options[0] #=> String
resp.task_definition.container_definitions[0].secrets #=> Array
resp.task_definition.container_definitions[0].secrets[0].name #=> String
resp.task_definition.container_definitions[0].secrets[0].value_from #=> String
resp.task_definition.container_definitions[0].depends_on #=> Array
resp.task_definition.container_definitions[0].depends_on[0].container_name #=> String
resp.task_definition.container_definitions[0].depends_on[0].condition #=> String, one of "START", "COMPLETE", "SUCCESS", "HEALTHY"
resp.task_definition.container_definitions[0].start_timeout #=> Integer
resp.task_definition.container_definitions[0].stop_timeout #=> Integer
resp.task_definition.container_definitions[0].hostname #=> String
resp.task_definition.container_definitions[0].user #=> String
resp.task_definition.container_definitions[0].working_directory #=> String
resp.task_definition.container_definitions[0].disable_networking #=> Boolean
resp.task_definition.container_definitions[0].privileged #=> Boolean
resp.task_definition.container_definitions[0].readonly_root_filesystem #=> Boolean
resp.task_definition.container_definitions[0].dns_servers #=> Array
resp.task_definition.container_definitions[0].dns_servers[0] #=> String
resp.task_definition.container_definitions[0].dns_search_domains #=> Array
resp.task_definition.container_definitions[0].dns_search_domains[0] #=> String
resp.task_definition.container_definitions[0].extra_hosts #=> Array
resp.task_definition.container_definitions[0].extra_hosts[0].hostname #=> String
resp.task_definition.container_definitions[0].extra_hosts[0].ip_address #=> String
resp.task_definition.container_definitions[0].docker_security_options #=> Array
resp.task_definition.container_definitions[0].docker_security_options[0] #=> String
resp.task_definition.container_definitions[0].interactive #=> Boolean
resp.task_definition.container_definitions[0].pseudo_terminal #=> Boolean
resp.task_definition.container_definitions[0].docker_labels #=> Hash
resp.task_definition.container_definitions[0].docker_labels["String"] #=> String
resp.task_definition.container_definitions[0].ulimits #=> Array
resp.task_definition.container_definitions[0].ulimits[0].name #=> String, one of "core", "cpu", "data", "fsize", "locks", "memlock", "msgqueue", "nice", "nofile", "nproc", "rss", "rtprio", "rttime", "sigpending", "stack"
resp.task_definition.container_definitions[0].ulimits[0].soft_limit #=> Integer
resp.task_definition.container_definitions[0].ulimits[0].hard_limit #=> Integer
resp.task_definition.container_definitions[0].log_configuration.log_driver #=> String, one of "json-file", "syslog", "journald", "gelf", "fluentd", "awslogs", "splunk"
resp.task_definition.container_definitions[0].log_configuration.options #=> Hash
resp.task_definition.container_definitions[0].log_configuration.options["String"] #=> String
resp.task_definition.container_definitions[0].log_configuration.secret_options #=> Array
resp.task_definition.container_definitions[0].log_configuration.secret_options[0].name #=> String
resp.task_definition.container_definitions[0].log_configuration.secret_options[0].value_from #=> String
resp.task_definition.container_definitions[0].health_check.command #=> Array
resp.task_definition.container_definitions[0].health_check.command[0] #=> String
resp.task_definition.container_definitions[0].health_check.interval #=> Integer
resp.task_definition.container_definitions[0].health_check.timeout #=> Integer
resp.task_definition.container_definitions[0].health_check.retries #=> Integer
resp.task_definition.container_definitions[0].health_check.start_period #=> Integer
resp.task_definition.container_definitions[0].system_controls #=> Array
resp.task_definition.container_definitions[0].system_controls[0].namespace #=> String
resp.task_definition.container_definitions[0].system_controls[0].value #=> String
resp.task_definition.container_definitions[0].resource_requirements #=> Array
resp.task_definition.container_definitions[0].resource_requirements[0].value #=> String
resp.task_definition.container_definitions[0].resource_requirements[0].type #=> String, one of "GPU"
resp.task_definition.family #=> String
resp.task_definition.task_role_arn #=> String
resp.task_definition.execution_role_arn #=> String
resp.task_definition.network_mode #=> String, one of "bridge", "host", "awsvpc", "none"
resp.task_definition.revision #=> Integer
resp.task_definition.volumes #=> Array
resp.task_definition.volumes[0].name #=> String
resp.task_definition.volumes[0].host.source_path #=> String
resp.task_definition.volumes[0].docker_volume_configuration.scope #=> String, one of "task", "shared"
resp.task_definition.volumes[0].docker_volume_configuration.autoprovision #=> Boolean
resp.task_definition.volumes[0].docker_volume_configuration.driver #=> String
resp.task_definition.volumes[0].docker_volume_configuration.driver_opts #=> Hash
resp.task_definition.volumes[0].docker_volume_configuration.driver_opts["String"] #=> String
resp.task_definition.volumes[0].docker_volume_configuration.labels #=> Hash
resp.task_definition.volumes[0].docker_volume_configuration.labels["String"] #=> String
resp.task_definition.status #=> String, one of "ACTIVE", "INACTIVE"
resp.task_definition.requires_attributes #=> Array
resp.task_definition.requires_attributes[0].name #=> String
resp.task_definition.requires_attributes[0].value #=> String
resp.task_definition.requires_attributes[0].target_type #=> String, one of "container-instance"
resp.task_definition.requires_attributes[0].target_id #=> String
resp.task_definition.placement_constraints #=> Array
resp.task_definition.placement_constraints[0].type #=> String, one of "memberOf"
resp.task_definition.placement_constraints[0].expression #=> String
resp.task_definition.compatibilities #=> Array
resp.task_definition.compatibilities[0] #=> String, one of "EC2", "FARGATE"
resp.task_definition.requires_compatibilities #=> Array
resp.task_definition.requires_compatibilities[0] #=> String, one of "EC2", "FARGATE"
resp.task_definition.cpu #=> String
resp.task_definition.memory #=> String
resp.task_definition.pid_mode #=> String, one of "host", "task"
resp.task_definition.ipc_mode #=> String, one of "host", "task", "none"
resp.task_definition.proxy_configuration.type #=> String, one of "APPMESH"
resp.task_definition.proxy_configuration.container_name #=> String
resp.task_definition.proxy_configuration.properties #=> Array
resp.task_definition.proxy_configuration.properties[0].name #=> String
resp.task_definition.proxy_configuration.properties[0].value #=> String

Parameters:

params (Hash) (defaults to: {}) —
({})

Options Hash (params):

:task_definition (required, String) —
The family and revision (family:revision) or full Amazon Resource Name (ARN) of the task definition to deregister. You must specify a revision.

Returns:

(Types::DeregisterTaskDefinitionResponse) —
Returns a response object which responds to the following methods:
- #task_definition => Types::TaskDefinition

See Also:

AWS API Documentation

# File 'gems/aws-sdk-ecs/lib/aws-sdk-ecs/client.rb', line 1921

def deregister_task_definition(params = {}, options = {})
  req = build_request(:deregister_task_definition, params)
  req.send_request(options)
end

#describe_clusters(params = {}) ⇒ `Types::DescribeClustersResponse`

Describes one or more of your clusters.

Examples:

Example: To describe a cluster


# This example provides a description of the specified cluster in your default region.

resp = client.describe_clusters({
  clusters: [
    "default", 
  ], 
})

resp.to_h outputs the following:
{
  clusters: [
    {
      cluster_arn: "arn:aws:ecs:us-east-1:aws_account_id:cluster/default", 
      cluster_name: "default", 
      status: "ACTIVE", 
    }, 
  ], 
  failures: [
  ], 
}

Request syntax with placeholder values


resp = client.describe_clusters({
  clusters: ["String"],
  include: ["STATISTICS"], # accepts STATISTICS, TAGS
})

Response structure


resp.clusters #=> Array
resp.clusters[0].cluster_arn #=> String
resp.clusters[0].cluster_name #=> String
resp.clusters[0].status #=> String
resp.clusters[0].registered_container_instances_count #=> Integer
resp.clusters[0].running_tasks_count #=> Integer
resp.clusters[0].pending_tasks_count #=> Integer
resp.clusters[0].active_services_count #=> Integer
resp.clusters[0].statistics #=> Array
resp.clusters[0].statistics[0].name #=> String
resp.clusters[0].statistics[0].value #=> String
resp.clusters[0].tags #=> Array
resp.clusters[0].tags[0].key #=> String
resp.clusters[0].tags[0].value #=> String
resp.failures #=> Array
resp.failures[0].arn #=> String
resp.failures[0].reason #=> String

Parameters:

params (Hash) (defaults to: {}) —
({})

Options Hash (params):

:clusters (Array<String>) —
A list of up to 100 cluster names or full cluster Amazon Resource Name (ARN) entries. If you do not specify a cluster, the default cluster is assumed.
:include (Array<String>) —
Additional information about your clusters to be separated by launch type, including:
- runningEC2TasksCount
- runningFargateTasksCount
- pendingEC2TasksCount
- pendingFargateTasksCount
- activeEC2ServiceCount
- activeFargateServiceCount
- drainingEC2ServiceCount
- drainingFargateServiceCount

Returns:

(Types::DescribeClustersResponse) —
Returns a response object which responds to the following methods:
- #clusters => Array<Types::Cluster>
- #failures => Array<Types::Failure>

See Also:

AWS API Documentation

# File 'gems/aws-sdk-ecs/lib/aws-sdk-ecs/client.rb', line 2013

def describe_clusters(params = {}, options = {})
  req = build_request(:describe_clusters, params)
  req.send_request(options)
end

#describe_container_instances(params = {}) ⇒ `Types::DescribeContainerInstancesResponse`

Describes Amazon Elastic Container Service container instances. Returns metadata about registered and remaining resources on each container instance requested.

Examples:

Example: To describe container instance


# This example provides a description of the specified container instance in your default region, using the container
# instance UUID as an identifier.

resp = client.describe_container_instances({
  cluster: "default", 
  container_instances: [
    "f2756532-8f13-4d53-87c9-aed50dc94cd7", 
  ], 
})

resp.to_h outputs the following:
{
  container_instances: [
    {
      agent_connected: true, 
      container_instance_arn: "arn:aws:ecs:us-east-1:012345678910:container-instance/f2756532-8f13-4d53-87c9-aed50dc94cd7", 
      ec2_instance_id: "i-807f3249", 
      pending_tasks_count: 0, 
      registered_resources: [
        {
          name: "CPU", 
          type: "INTEGER", 
          double_value: 0.0, 
          integer_value: 2048, 
          long_value: 0, 
        }, 
        {
          name: "MEMORY", 
          type: "INTEGER", 
          double_value: 0.0, 
          integer_value: 3768, 
          long_value: 0, 
        }, 
        {
          name: "PORTS", 
          type: "STRINGSET", 
          double_value: 0.0, 
          integer_value: 0, 
          long_value: 0, 
          string_set_value: [
            "2376", 
            "22", 
            "51678", 
            "2375", 
          ], 
        }, 
      ], 
      remaining_resources: [
        {
          name: "CPU", 
          type: "INTEGER", 
          double_value: 0.0, 
          integer_value: 1948, 
          long_value: 0, 
        }, 
        {
          name: "MEMORY", 
          type: "INTEGER", 
          double_value: 0.0, 
          integer_value: 3668, 
          long_value: 0, 
        }, 
        {
          name: "PORTS", 
          type: "STRINGSET", 
          double_value: 0.0, 
          integer_value: 0, 
          long_value: 0, 
          string_set_value: [
            "2376", 
            "22", 
            "80", 
            "51678", 
            "2375", 
          ], 
        }, 
      ], 
      running_tasks_count: 1, 
      status: "ACTIVE", 
    }, 
  ], 
  failures: [
  ], 
}

Request syntax with placeholder values


resp = client.describe_container_instances({
  cluster: "String",
  container_instances: ["String"], # required
  include: ["TAGS"], # accepts TAGS
})

Response structure


resp.container_instances #=> Array
resp.container_instances[0].container_instance_arn #=> String
resp.container_instances[0].ec2_instance_id #=> String
resp.container_instances[0].version #=> Integer
resp.container_instances[0].version_info.agent_version #=> String
resp.container_instances[0].version_info.agent_hash #=> String
resp.container_instances[0].version_info.docker_version #=> String
resp.container_instances[0].remaining_resources #=> Array
resp.container_instances[0].remaining_resources[0].name #=> String
resp.container_instances[0].remaining_resources[0].type #=> String
resp.container_instances[0].remaining_resources[0].double_value #=> Float
resp.container_instances[0].remaining_resources[0].long_value #=> Integer
resp.container_instances[0].remaining_resources[0].integer_value #=> Integer
resp.container_instances[0].remaining_resources[0].string_set_value #=> Array
resp.container_instances[0].remaining_resources[0].string_set_value[0] #=> String
resp.container_instances[0].registered_resources #=> Array
resp.container_instances[0].registered_resources[0].name #=> String
resp.container_instances[0].registered_resources[0].type #=> String
resp.container_instances[0].registered_resources[0].double_value #=> Float
resp.container_instances[0].registered_resources[0].long_value #=> Integer
resp.container_instances[0].registered_resources[0].integer_value #=> Integer
resp.container_instances[0].registered_resources[0].string_set_value #=> Array
resp.container_instances[0].registered_resources[0].string_set_value[0] #=> String
resp.container_instances[0].status #=> String
resp.container_instances[0].agent_connected #=> Boolean
resp.container_instances[0].running_tasks_count #=> Integer
resp.container_instances[0].pending_tasks_count #=> Integer
resp.container_instances[0].agent_update_status #=> String, one of "PENDING", "STAGING", "STAGED", "UPDATING", "UPDATED", "FAILED"
resp.container_instances[0].attributes #=> Array
resp.container_instances[0].attributes[0].name #=> String
resp.container_instances[0].attributes[0].value #=> String
resp.container_instances[0].attributes[0].target_type #=> String, one of "container-instance"
resp.container_instances[0].attributes[0].target_id #=> String
resp.container_instances[0].registered_at #=> Time
resp.container_instances[0].attachments #=> Array
resp.container_instances[0].attachments[0].id #=> String
resp.container_instances[0].attachments[0].type #=> String
resp.container_instances[0].attachments[0].status #=> String
resp.container_instances[0].attachments[0].details #=> Array
resp.container_instances[0].attachments[0].details[0].name #=> String
resp.container_instances[0].attachments[0].details[0].value #=> String
resp.container_instances[0].tags #=> Array
resp.container_instances[0].tags[0].key #=> String
resp.container_instances[0].tags[0].value #=> String
resp.failures #=> Array
resp.failures[0].arn #=> String
resp.failures[0].reason #=> String

Parameters:

params (Hash) (defaults to: {}) —
({})

Options Hash (params):

:cluster (String) —
The short name or full Amazon Resource Name (ARN) of the cluster that hosts the container instances to describe. If you do not specify a cluster, the default cluster is assumed.
:container_instances (required, Array<String>) —
A list of up to 100 container instance IDs or full Amazon Resource Name (ARN) entries.
:include (Array<String>) —
Specifies whether you want to see the resource tags for the container instance. If TAGS is specified, the tags are included in the response. If this field is omitted, tags are not included in the response.

Returns:

(Types::DescribeContainerInstancesResponse) —
Returns a response object which responds to the following methods:
- #container_instances => Array<Types::ContainerInstance>
- #failures => Array<Types::Failure>

See Also:

AWS API Documentation

# File 'gems/aws-sdk-ecs/lib/aws-sdk-ecs/client.rb', line 2192

def describe_container_instances(params = {}, options = {})
  req = build_request(:describe_container_instances, params)
  req.send_request(options)
end

#describe_services(params = {}) ⇒ `Types::DescribeServicesResponse`

Describes the specified services running in your cluster.

Examples:

Example: To describe a service


# This example provides descriptive information about the service named ``ecs-simple-service``.

resp = client.describe_services({
  services: [
    "ecs-simple-service", 
  ], 
})

resp.to_h outputs the following:
{
  failures: [
  ], 
  services: [
    {
      cluster_arn: "arn:aws:ecs:us-east-1:012345678910:cluster/default", 
      created_at: Time.parse("2016-08-29T16:25:52.130Z"), 
      deployment_configuration: {
        maximum_percent: 200, 
        minimum_healthy_percent: 100, 
      }, 
      deployments: [
        {
          created_at: Time.parse("2016-08-29T16:25:52.130Z"), 
          desired_count: 1, 
          id: "ecs-svc/9223370564341623665", 
          pending_count: 0, 
          running_count: 0, 
          status: "PRIMARY", 
          task_definition: "arn:aws:ecs:us-east-1:012345678910:task-definition/hello_world:6", 
          updated_at: Time.parse("2016-08-29T16:25:52.130Z"), 
        }, 
      ], 
      desired_count: 1, 
      events: [
        {
          created_at: Time.parse("2016-08-29T16:25:58.520Z"), 
          id: "38c285e5-d335-4b68-8b15-e46dedc8e88d", 
          message: "(service ecs-simple-service) was unable to place a task because no container instance met all of its requirements. The closest matching (container-instance 3f4de1c5-ffdd-4954-af7e-75b4be0c8841) is already using a port required by your task. For more information, see the Troubleshooting section of the Amazon ECS Developer Guide.", # In this example, there is a service event that shows unavailable cluster resources.
        }, 
      ], 
      load_balancers: [
      ], 
      pending_count: 0, 
      running_count: 0, 
      service_arn: "arn:aws:ecs:us-east-1:012345678910:service/ecs-simple-service", 
      service_name: "ecs-simple-service", 
      status: "ACTIVE", 
      task_definition: "arn:aws:ecs:us-east-1:012345678910:task-definition/hello_world:6", 
    }, 
  ], 
}

Request syntax with placeholder values


resp = client.describe_services({
  cluster: "String",
  services: ["String"], # required
  include: ["TAGS"], # accepts TAGS
})

Response structure


resp.services #=> Array
resp.services[0].service_arn #=> String
resp.services[0].service_name #=> String
resp.services[0].cluster_arn #=> String
resp.services[0].load_balancers #=> Array
resp.services[0].load_balancers[0].target_group_arn #=> String
resp.services[0].load_balancers[0].load_balancer_name #=> String
resp.services[0].load_balancers[0].container_name #=> String
resp.services[0].load_balancers[0].container_port #=> Integer
resp.services[0].service_registries #=> Array
resp.services[0].service_registries[0].registry_arn #=> String
resp.services[0].service_registries[0].port #=> Integer
resp.services[0].service_registries[0].container_name #=> String
resp.services[0].service_registries[0].container_port #=> Integer
resp.services[0].status #=> String
resp.services[0].desired_count #=> Integer
resp.services[0].running_count #=> Integer
resp.services[0].pending_count #=> Integer
resp.services[0].launch_type #=> String, one of "EC2", "FARGATE"
resp.services[0].platform_version #=> String
resp.services[0].task_definition #=> String
resp.services[0].deployment_configuration.maximum_percent #=> Integer
resp.services[0].deployment_configuration.minimum_healthy_percent #=> Integer
resp.services[0].task_sets #=> Array
resp.services[0].task_sets[0].id #=> String
resp.services[0].task_sets[0].task_set_arn #=> String
resp.services[0].task_sets[0].service_arn #=> String
resp.services[0].task_sets[0].cluster_arn #=> String
resp.services[0].task_sets[0].started_by #=> String
resp.services[0].task_sets[0].external_id #=> String
resp.services[0].task_sets[0].status #=> String
resp.services[0].task_sets[0].task_definition #=> String
resp.services[0].task_sets[0].computed_desired_count #=> Integer
resp.services[0].task_sets[0].pending_count #=> Integer
resp.services[0].task_sets[0].running_count #=> Integer
resp.services[0].task_sets[0].created_at #=> Time
resp.services[0].task_sets[0].updated_at #=> Time
resp.services[0].task_sets[0].launch_type #=> String, one of "EC2", "FARGATE"
resp.services[0].task_sets[0].platform_version #=> String
resp.services[0].task_sets[0].network_configuration.awsvpc_configuration.subnets #=> Array
resp.services[0].task_sets[0].network_configuration.awsvpc_configuration.subnets[0] #=> String
resp.services[0].task_sets[0].network_configuration.awsvpc_configuration.security_groups #=> Array
resp.services[0].task_sets[0].network_configuration.awsvpc_configuration.security_groups[0] #=> String
resp.services[0].task_sets[0].network_configuration.awsvpc_configuration.assign_public_ip #=> String, one of "ENABLED", "DISABLED"
resp.services[0].task_sets[0].load_balancers #=> Array
resp.services[0].task_sets[0].load_balancers[0].target_group_arn #=> String
resp.services[0].task_sets[0].load_balancers[0].load_balancer_name #=> String
resp.services[0].task_sets[0].load_balancers[0].container_name #=> String
resp.services[0].task_sets[0].load_balancers[0].container_port #=> Integer
resp.services[0].task_sets[0].service_registries #=> Array
resp.services[0].task_sets[0].service_registries[0].registry_arn #=> String
resp.services[0].task_sets[0].service_registries[0].port #=> Integer
resp.services[0].task_sets[0].service_registries[0].container_name #=> String
resp.services[0].task_sets[0].service_registries[0].container_port #=> Integer
resp.services[0].task_sets[0].scale.value #=> Float
resp.services[0].task_sets[0].scale.unit #=> String, one of "PERCENT"
resp.services[0].task_sets[0].stability_status #=> String, one of "STEADY_STATE", "STABILIZING"
resp.services[0].task_sets[0].stability_status_at #=> Time
resp.services[0].deployments #=> Array
resp.services[0].deployments[0].id #=> String
resp.services[0].deployments[0].status #=> String
resp.services[0].deployments[0].task_definition #=> String
resp.services[0].deployments[0].desired_count #=> Integer
resp.services[0].deployments[0].pending_count #=> Integer
resp.services[0].deployments[0].running_count #=> Integer
resp.services[0].deployments[0].created_at #=> Time
resp.services[0].deployments[0].updated_at #=> Time
resp.services[0].deployments[0].launch_type #=> String, one of "EC2", "FARGATE"
resp.services[0].deployments[0].platform_version #=> String
resp.services[0].deployments[0].network_configuration.awsvpc_configuration.subnets #=> Array
resp.services[0].deployments[0].network_configuration.awsvpc_configuration.subnets[0] #=> String
resp.services[0].deployments[0].network_configuration.awsvpc_configuration.security_groups #=> Array
resp.services[0].deployments[0].network_configuration.awsvpc_configuration.security_groups[0] #=> String
resp.services[0].deployments[0].network_configuration.awsvpc_configuration.assign_public_ip #=> String, one of "ENABLED", "DISABLED"
resp.services[0].role_arn #=> String
resp.services[0].events #=> Array
resp.services[0].events[0].id #=> String
resp.services[0].events[0].created_at #=> Time
resp.services[0].events[0].message #=> String
resp.services[0].created_at #=> Time
resp.services[0].placement_constraints #=> Array
resp.services[0].placement_constraints[0].type #=> String, one of "distinctInstance", "memberOf"
resp.services[0].placement_constraints[0].expression #=> String
resp.services[0].placement_strategy #=> Array
resp.services[0].placement_strategy[0].type #=> String, one of "random", "spread", "binpack"
resp.services[0].placement_strategy[0].field #=> String
resp.services[0].network_configuration.awsvpc_configuration.subnets #=> Array
resp.services[0].network_configuration.awsvpc_configuration.subnets[0] #=> String
resp.services[0].network_configuration.awsvpc_configuration.security_groups #=> Array
resp.services[0].network_configuration.awsvpc_configuration.security_groups[0] #=> String
resp.services[0].network_configuration.awsvpc_configuration.assign_public_ip #=> String, one of "ENABLED", "DISABLED"
resp.services[0].health_check_grace_period_seconds #=> Integer
resp.services[0].scheduling_strategy #=> String, one of "REPLICA", "DAEMON"
resp.services[0].deployment_controller.type #=> String, one of "ECS", "CODE_DEPLOY", "EXTERNAL"
resp.services[0].tags #=> Array
resp.services[0].tags[0].key #=> String
resp.services[0].tags[0].value #=> String
resp.services[0].created_by #=> String
resp.services[0].enable_ecs_managed_tags #=> Boolean
resp.services[0].propagate_tags #=> String, one of "TASK_DEFINITION", "SERVICE"
resp.failures #=> Array
resp.failures[0].arn #=> String
resp.failures[0].reason #=> String

Parameters:

params (Hash) (defaults to: {}) —
({})

Options Hash (params):

:cluster (String) —
The short name or full Amazon Resource Name (ARN)the cluster that hosts the service to describe. If you do not specify a cluster, the default cluster is assumed.
:services (required, Array<String>) —
A list of services to describe. You may specify up to 10 services to describe in a single operation.
:include (Array<String>) —
Specifies whether you want to see the resource tags for the service. If TAGS is specified, the tags are included in the response. If this field is omitted, tags are not included in the response.

Returns:

(Types::DescribeServicesResponse) —
Returns a response object which responds to the following methods:
- #services => Array<Types::Service>
- #failures => Array<Types::Failure>

See Also:

AWS API Documentation

# File 'gems/aws-sdk-ecs/lib/aws-sdk-ecs/client.rb', line 2391

def describe_services(params = {}, options = {})
  req = build_request(:describe_services, params)
  req.send_request(options)
end

#describe_task_definition(params = {}) ⇒ `Types::DescribeTaskDefinitionResponse`

Describes a task definition. You can specify a family and revision to find information about a specific task definition, or you can simply specify the family to find the latest ACTIVE revision in that family.

You can only describe INACTIVE task definitions while an active task or service references them.

Examples:

Example: To describe a task definition


# This example provides a description of the specified task definition.

resp = client.describe_task_definition({
  task_definition: "hello_world:8", 
})

resp.to_h outputs the following:
{
  task_definition: {
    container_definitions: [
      {
        name: "wordpress", 
        cpu: 10, 
        environment: [
        ], 
        essential: true, 
        image: "wordpress", 
        links: [
          "mysql", 
        ], 
        memory: 500, 
        mount_points: [
        ], 
        port_mappings: [
          {
            container_port: 80, 
            host_port: 80, 
          }, 
        ], 
        volumes_from: [
        ], 
      }, 
      {
        name: "mysql", 
        cpu: 10, 
        environment: [
          {
            name: "MYSQL_ROOT_PASSWORD", 
            value: "password", 
          }, 
        ], 
        essential: true, 
        image: "mysql", 
        memory: 500, 
        mount_points: [
        ], 
        port_mappings: [
        ], 
        volumes_from: [
        ], 
      }, 
    ], 
    family: "hello_world", 
    revision: 8, 
    task_definition_arn: "arn:aws:ecs:us-east-1:<aws_account_id>:task-definition/hello_world:8", 
    volumes: [
    ], 
  }, 
}

Request syntax with placeholder values


resp = client.describe_task_definition({
  task_definition: "String", # required
  include: ["TAGS"], # accepts TAGS
})

Response structure


resp.task_definition.task_definition_arn #=> String
resp.task_definition.container_definitions #=> Array
resp.task_definition.container_definitions[0].name #=> String
resp.task_definition.container_definitions[0].image #=> String
resp.task_definition.container_definitions[0].repository_credentials.credentials_parameter #=> String
resp.task_definition.container_definitions[0].cpu #=> Integer
resp.task_definition.container_definitions[0].memory #=> Integer
resp.task_definition.container_definitions[0].memory_reservation #=> Integer
resp.task_definition.container_definitions[0].links #=> Array
resp.task_definition.container_definitions[0].links[0] #=> String
resp.task_definition.container_definitions[0].port_mappings #=> Array
resp.task_definition.container_definitions[0].port_mappings[0].container_port #=> Integer
resp.task_definition.container_definitions[0].port_mappings[0].host_port #=> Integer
resp.task_definition.container_definitions[0].port_mappings[0].protocol #=> String, one of "tcp", "udp"
resp.task_definition.container_definitions[0].essential #=> Boolean
resp.task_definition.container_definitions[0].entry_point #=> Array
resp.task_definition.container_definitions[0].entry_point[0] #=> String
resp.task_definition.container_definitions[0].command #=> Array
resp.task_definition.container_definitions[0].command[0] #=> String
resp.task_definition.container_definitions[0].environment #=> Array
resp.task_definition.container_definitions[0].environment[0].name #=> String
resp.task_definition.container_definitions[0].environment[0].value #=> String
resp.task_definition.container_definitions[0].mount_points #=> Array
resp.task_definition.container_definitions[0].mount_points[0].source_volume #=> String
resp.task_definition.container_definitions[0].mount_points[0].container_path #=> String
resp.task_definition.container_definitions[0].mount_points[0].read_only #=> Boolean
resp.task_definition.container_definitions[0].volumes_from #=> Array
resp.task_definition.container_definitions[0].volumes_from[0].source_container #=> String
resp.task_definition.container_definitions[0].volumes_from[0].read_only #=> Boolean
resp.task_definition.container_definitions[0].linux_parameters.capabilities.add #=> Array
resp.task_definition.container_definitions[0].linux_parameters.capabilities.add[0] #=> String
resp.task_definition.container_definitions[0].linux_parameters.capabilities.drop #=> Array
resp.task_definition.container_definitions[0].linux_parameters.capabilities.drop[0] #=> String
resp.task_definition.container_definitions[0].linux_parameters.devices #=> Array
resp.task_definition.container_definitions[0].linux_parameters.devices[0].host_path #=> String
resp.task_definition.container_definitions[0].linux_parameters.devices[0].container_path #=> String
resp.task_definition.container_definitions[0].linux_parameters.devices[0].permissions #=> Array
resp.task_definition.container_definitions[0].linux_parameters.devices[0].permissions[0] #=> String, one of "read", "write", "mknod"
resp.task_definition.container_definitions[0].linux_parameters.init_process_enabled #=> Boolean
resp.task_definition.container_definitions[0].linux_parameters.shared_memory_size #=> Integer
resp.task_definition.container_definitions[0].linux_parameters.tmpfs #=> Array
resp.task_definition.container_definitions[0].linux_parameters.tmpfs[0].container_path #=> String
resp.task_definition.container_definitions[0].linux_parameters.tmpfs[0].size #=> Integer
resp.task_definition.container_definitions[0].linux_parameters.tmpfs[0].mount_options #=> Array
resp.task_definition.container_definitions[0].linux_parameters.tmpfs[0].mount_options[0] #=> String
resp.task_definition.container_definitions[0].secrets #=> Array
resp.task_definition.container_definitions[0].secrets[0].name #=> String
resp.task_definition.container_definitions[0].secrets[0].value_from #=> String
resp.task_definition.container_definitions[0].depends_on #=> Array
resp.task_definition.container_definitions[0].depends_on[0].container_name #=> String
resp.task_definition.container_definitions[0].depends_on[0].condition #=> String, one of "START", "COMPLETE", "SUCCESS", "HEALTHY"
resp.task_definition.container_definitions[0].start_timeout #=> Integer
resp.task_definition.container_definitions[0].stop_timeout #=> Integer
resp.task_definition.container_definitions[0].hostname #=> String
resp.task_definition.container_definitions[0].user #=> String
resp.task_definition.container_definitions[0].working_directory #=> String
resp.task_definition.container_definitions[0].disable_networking #=> Boolean
resp.task_definition.container_definitions[0].privileged #=> Boolean
resp.task_definition.container_definitions[0].readonly_root_filesystem #=> Boolean
resp.task_definition.container_definitions[0].dns_servers #=> Array
resp.task_definition.container_definitions[0].dns_servers[0] #=> String
resp.task_definition.container_definitions[0].dns_search_domains #=> Array
resp.task_definition.container_definitions[0].dns_search_domains[0] #=> String
resp.task_definition.container_definitions[0].extra_hosts #=> Array
resp.task_definition.container_definitions[0].extra_hosts[0].hostname #=> String
resp.task_definition.container_definitions[0].extra_hosts[0].ip_address #=> String
resp.task_definition.container_definitions[0].docker_security_options #=> Array
resp.task_definition.container_definitions[0].docker_security_options[0] #=> String
resp.task_definition.container_definitions[0].interactive #=> Boolean
resp.task_definition.container_definitions[0].pseudo_terminal #=> Boolean
resp.task_definition.container_definitions[0].docker_labels #=> Hash
resp.task_definition.container_definitions[0].docker_labels["String"] #=> String
resp.task_definition.container_definitions[0].ulimits #=> Array
resp.task_definition.container_definitions[0].ulimits[0].name #=> String, one of "core", "cpu", "data", "fsize", "locks", "memlock", "msgqueue", "nice", "nofile", "nproc", "rss", "rtprio", "rttime", "sigpending", "stack"
resp.task_definition.container_definitions[0].ulimits[0].soft_limit #=> Integer
resp.task_definition.container_definitions[0].ulimits[0].hard_limit #=> Integer
resp.task_definition.container_definitions[0].log_configuration.log_driver #=> String, one of "json-file", "syslog", "journald", "gelf", "fluentd", "awslogs", "splunk"
resp.task_definition.container_definitions[0].log_configuration.options #=> Hash
resp.task_definition.container_definitions[0].log_configuration.options["String"] #=> String
resp.task_definition.container_definitions[0].log_configuration.secret_options #=> Array
resp.task_definition.container_definitions[0].log_configuration.secret_options[0].name #=> String
resp.task_definition.container_definitions[0].log_configuration.secret_options[0].value_from #=> String
resp.task_definition.container_definitions[0].health_check.command #=> Array
resp.task_definition.container_definitions[0].health_check.command[0] #=> String
resp.task_definition.container_definitions[0].health_check.interval #=> Integer
resp.task_definition.container_definitions[0].health_check.timeout #=> Integer
resp.task_definition.container_definitions[0].health_check.retries #=> Integer
resp.task_definition.container_definitions[0].health_check.start_period #=> Integer
resp.task_definition.container_definitions[0].system_controls #=> Array
resp.task_definition.container_definitions[0].system_controls[0].namespace #=> String
resp.task_definition.container_definitions[0].system_controls[0].value #=> String
resp.task_definition.container_definitions[0].resource_requirements #=> Array
resp.task_definition.container_definitions[0].resource_requirements[0].value #=> String
resp.task_definition.container_definitions[0].resource_requirements[0].type #=> String, one of "GPU"
resp.task_definition.family #=> String
resp.task_definition.task_role_arn #=> String
resp.task_definition.execution_role_arn #=> String
resp.task_definition.network_mode #=> String, one of "bridge", "host", "awsvpc", "none"
resp.task_definition.revision #=> Integer
resp.task_definition.volumes #=> Array
resp.task_definition.volumes[0].name #=> String
resp.task_definition.volumes[0].host.source_path #=> String
resp.task_definition.volumes[0].docker_volume_configuration.scope #=> String, one of "task", "shared"
resp.task_definition.volumes[0].docker_volume_configuration.autoprovision #=> Boolean
resp.task_definition.volumes[0].docker_volume_configuration.driver #=> String
resp.task_definition.volumes[0].docker_volume_configuration.driver_opts #=> Hash
resp.task_definition.volumes[0].docker_volume_configuration.driver_opts["String"] #=> String
resp.task_definition.volumes[0].docker_volume_configuration.labels #=> Hash
resp.task_definition.volumes[0].docker_volume_configuration.labels["String"] #=> String
resp.task_definition.status #=> String, one of "ACTIVE", "INACTIVE"
resp.task_definition.requires_attributes #=> Array
resp.task_definition.requires_attributes[0].name #=> String
resp.task_definition.requires_attributes[0].value #=> String
resp.task_definition.requires_attributes[0].target_type #=> String, one of "container-instance"
resp.task_definition.requires_attributes[0].target_id #=> String
resp.task_definition.placement_constraints #=> Array
resp.task_definition.placement_constraints[0].type #=> String, one of "memberOf"
resp.task_definition.placement_constraints[0].expression #=> String
resp.task_definition.compatibilities #=> Array
resp.task_definition.compatibilities[0] #=> String, one of "EC2", "FARGATE"
resp.task_definition.requires_compatibilities #=> Array
resp.task_definition.requires_compatibilities[0] #=> String, one of "EC2", "FARGATE"
resp.task_definition.cpu #=> String
resp.task_definition.memory #=> String
resp.task_definition.pid_mode #=> String, one of "host", "task"
resp.task_definition.ipc_mode #=> String, one of "host", "task", "none"
resp.task_definition.proxy_configuration.type #=> String, one of "APPMESH"
resp.task_definition.proxy_configuration.container_name #=> String
resp.task_definition.proxy_configuration.properties #=> Array
resp.task_definition.proxy_configuration.properties[0].name #=> String
resp.task_definition.proxy_configuration.properties[0].value #=> String
resp.tags #=> Array
resp.tags[0].key #=> String
resp.tags[0].value #=> String

Parameters:

params (Hash) (defaults to: {}) —
({})

Options Hash (params):

:task_definition (required, String) —
The family for the latest ACTIVE revision, family and revision (family:revision) for a specific revision in the family, or full Amazon Resource Name (ARN) of the task definition to describe.
:include (Array<String>) —
Specifies whether to see the resource tags for the task definition. If TAGS is specified, the tags are included in the response. If this field is omitted, tags are not included in the response.

Returns:

(Types::DescribeTaskDefinitionResponse) —
Returns a response object which responds to the following methods:
- #task_definition => Types::TaskDefinition
- #tags => Array<Types::Tag>

See Also:

AWS API Documentation

# File 'gems/aws-sdk-ecs/lib/aws-sdk-ecs/client.rb', line 2632

def describe_task_definition(params = {}, options = {})
  req = build_request(:describe_task_definition, params)
  req.send_request(options)
end

#describe_task_sets(params = {}) ⇒ `Types::DescribeTaskSetsResponse`

Describes the task sets in the specified cluster and service. This is used when a service uses the EXTERNAL deployment controller type. For more information, see Amazon ECS Deployment Types in the Amazon Elastic Container Service Developer Guide.

Examples:

Request syntax with placeholder values


resp = client.describe_task_sets({
  cluster: "String", # required
  service: "String", # required
  task_sets: ["String"],
})

Response structure


resp.task_sets #=> Array
resp.task_sets[0].id #=> String
resp.task_sets[0].task_set_arn #=> String
resp.task_sets[0].service_arn #=> String
resp.task_sets[0].cluster_arn #=> String
resp.task_sets[0].started_by #=> String
resp.task_sets[0].external_id #=> String
resp.task_sets[0].status #=> String
resp.task_sets[0].task_definition #=> String
resp.task_sets[0].computed_desired_count #=> Integer
resp.task_sets[0].pending_count #=> Integer
resp.task_sets[0].running_count #=> Integer
resp.task_sets[0].created_at #=> Time
resp.task_sets[0].updated_at #=> Time
resp.task_sets[0].launch_type #=> String, one of "EC2", "FARGATE"
resp.task_sets[0].platform_version #=> String
resp.task_sets[0].network_configuration.awsvpc_configuration.subnets #=> Array
resp.task_sets[0].network_configuration.awsvpc_configuration.subnets[0] #=> String
resp.task_sets[0].network_configuration.awsvpc_configuration.security_groups #=> Array
resp.task_sets[0].network_configuration.awsvpc_configuration.security_groups[0] #=> String
resp.task_sets[0].network_configuration.awsvpc_configuration.assign_public_ip #=> String, one of "ENABLED", "DISABLED"
resp.task_sets[0].load_balancers #=> Array
resp.task_sets[0].load_balancers[0].target_group_arn #=> String
resp.task_sets[0].load_balancers[0].load_balancer_name #=> String
resp.task_sets[0].load_balancers[0].container_name #=> String
resp.task_sets[0].load_balancers[0].container_port #=> Integer
resp.task_sets[0].service_registries #=> Array
resp.task_sets[0].service_registries[0].registry_arn #=> String
resp.task_sets[0].service_registries[0].port #=> Integer
resp.task_sets[0].service_registries[0].container_name #=> String
resp.task_sets[0].service_registries[0].container_port #=> Integer
resp.task_sets[0].scale.value #=> Float
resp.task_sets[0].scale.unit #=> String, one of "PERCENT"
resp.task_sets[0].stability_status #=> String, one of "STEADY_STATE", "STABILIZING"
resp.task_sets[0].stability_status_at #=> Time
resp.failures #=> Array
resp.failures[0].arn #=> String
resp.failures[0].reason #=> String

Parameters:

params (Hash) (defaults to: {}) —
({})

Options Hash (params):

:cluster (required, String) —
The short name or full Amazon Resource Name (ARN) of the cluster that hosts the service that the task sets exist in.
:service (required, String) —
The short name or full Amazon Resource Name (ARN) of the service that the task sets exist in.
:task_sets (Array<String>) —
The ID or full Amazon Resource Name (ARN) of task sets to describe.

Returns:

(Types::DescribeTaskSetsResponse) —
Returns a response object which responds to the following methods:
- #task_sets => Array<Types::TaskSet>
- #failures => Array<Types::Failure>

See Also:

AWS API Documentation

# File 'gems/aws-sdk-ecs/lib/aws-sdk-ecs/client.rb', line 2715

def describe_task_sets(params = {}, options = {})
  req = build_request(:describe_task_sets, params)
  req.send_request(options)
end

#describe_tasks(params = {}) ⇒ `Types::DescribeTasksResponse`

Describes a specified task or tasks.

Examples:

Example: To describe a task


# This example provides a description of the specified task, using the task UUID as an identifier.

resp = client.describe_tasks({
  tasks: [
    "c5cba4eb-5dad-405e-96db-71ef8eefe6a8", 
  ], 
})

resp.to_h outputs the following:
{
  failures: [
  ], 
  tasks: [
    {
      cluster_arn: "arn:aws:ecs:<region>:<aws_account_id>:cluster/default", 
      container_instance_arn: "arn:aws:ecs:<region>:<aws_account_id>:container-instance/18f9eda5-27d7-4c19-b133-45adc516e8fb", 
      containers: [
        {
          name: "ecs-demo", 
          container_arn: "arn:aws:ecs:<region>:<aws_account_id>:container/7c01765b-c588-45b3-8290-4ba38bd6c5a6", 
          last_status: "RUNNING", 
          network_bindings: [
            {
              bind_ip: "0.0.0.0", 
              container_port: 80, 
              host_port: 80, 
            }, 
          ], 
          task_arn: "arn:aws:ecs:<region>:<aws_account_id>:task/c5cba4eb-5dad-405e-96db-71ef8eefe6a8", 
        }, 
      ], 
      desired_status: "RUNNING", 
      last_status: "RUNNING", 
      overrides: {
        container_overrides: [
          {
            name: "ecs-demo", 
          }, 
        ], 
      }, 
      started_by: "ecs-svc/9223370608528463088", 
      task_arn: "arn:aws:ecs:<region>:<aws_account_id>:task/c5cba4eb-5dad-405e-96db-71ef8eefe6a8", 
      task_definition_arn: "arn:aws:ecs:<region>:<aws_account_id>:task-definition/amazon-ecs-sample:1", 
    }, 
  ], 
}

Request syntax with placeholder values


resp = client.describe_tasks({
  cluster: "String",
  tasks: ["String"], # required
  include: ["TAGS"], # accepts TAGS
})

Response structure


resp.tasks #=> Array
resp.tasks[0].task_arn #=> String
resp.tasks[0].cluster_arn #=> String
resp.tasks[0].task_definition_arn #=> String
resp.tasks[0].container_instance_arn #=> String
resp.tasks[0].overrides.container_overrides #=> Array
resp.tasks[0].overrides.container_overrides[0].name #=> String
resp.tasks[0].overrides.container_overrides[0].command #=> Array
resp.tasks[0].overrides.container_overrides[0].command[0] #=> String
resp.tasks[0].overrides.container_overrides[0].environment #=> Array
resp.tasks[0].overrides.container_overrides[0].environment[0].name #=> String
resp.tasks[0].overrides.container_overrides[0].environment[0].value #=> String
resp.tasks[0].overrides.container_overrides[0].cpu #=> Integer
resp.tasks[0].overrides.container_overrides[0].memory #=> Integer
resp.tasks[0].overrides.container_overrides[0].memory_reservation #=> Integer
resp.tasks[0].overrides.container_overrides[0].resource_requirements #=> Array
resp.tasks[0].overrides.container_overrides[0].resource_requirements[0].value #=> String
resp.tasks[0].overrides.container_overrides[0].resource_requirements[0].type #=> String, one of "GPU"
resp.tasks[0].overrides.task_role_arn #=> String
resp.tasks[0].overrides.execution_role_arn #=> String
resp.tasks[0].last_status #=> String
resp.tasks[0].desired_status #=> String
resp.tasks[0].cpu #=> String
resp.tasks[0].memory #=> String
resp.tasks[0].containers #=> Array
resp.tasks[0].containers[0].container_arn #=> String
resp.tasks[0].containers[0].task_arn #=> String
resp.tasks[0].containers[0].name #=> String
resp.tasks[0].containers[0].last_status #=> String
resp.tasks[0].containers[0].exit_code #=> Integer
resp.tasks[0].containers[0].reason #=> String
resp.tasks[0].containers[0].network_bindings #=> Array
resp.tasks[0].containers[0].network_bindings[0].bind_ip #=> String
resp.tasks[0].containers[0].network_bindings[0].container_port #=> Integer
resp.tasks[0].containers[0].network_bindings[0].host_port #=> Integer
resp.tasks[0].containers[0].network_bindings[0].protocol #=> String, one of "tcp", "udp"
resp.tasks[0].containers[0].network_interfaces #=> Array
resp.tasks[0].containers[0].network_interfaces[0].attachment_id #=> String
resp.tasks[0].containers[0].network_interfaces[0].private_ipv_4_address #=> String
resp.tasks[0].containers[0].network_interfaces[0].ipv6_address #=> String
resp.tasks[0].containers[0].health_status #=> String, one of "HEALTHY", "UNHEALTHY", "UNKNOWN"
resp.tasks[0].containers[0].cpu #=> String
resp.tasks[0].containers[0].memory #=> String
resp.tasks[0].containers[0].memory_reservation #=> String
resp.tasks[0].containers[0].gpu_ids #=> Array
resp.tasks[0].containers[0].gpu_ids[0] #=> String
resp.tasks[0].started_by #=> String
resp.tasks[0].version #=> Integer
resp.tasks[0].stopped_reason #=> String
resp.tasks[0].stop_code #=> String, one of "TaskFailedToStart", "EssentialContainerExited", "UserInitiated"
resp.tasks[0].connectivity #=> String, one of "CONNECTED", "DISCONNECTED"
resp.tasks[0].connectivity_at #=> Time
resp.tasks[0].pull_started_at #=> Time
resp.tasks[0].pull_stopped_at #=> Time
resp.tasks[0].execution_stopped_at #=> Time
resp.tasks[0].created_at #=> Time
resp.tasks[0].started_at #=> Time
resp.tasks[0].stopping_at #=> Time
resp.tasks[0].stopped_at #=> Time
resp.tasks[0].group #=> String
resp.tasks[0].launch_type #=> String, one of "EC2", "FARGATE"
resp.tasks[0].platform_version #=> String
resp.tasks[0].attachments #=> Array
resp.tasks[0].attachments[0].id #=> String
resp.tasks[0].attachments[0].type #=> String
resp.tasks[0].attachments[0].status #=> String
resp.tasks[0].attachments[0].details #=> Array
resp.tasks[0].attachments[0].details[0].name #=> String
resp.tasks[0].attachments[0].details[0].value #=> String
resp.tasks[0].health_status #=> String, one of "HEALTHY", "UNHEALTHY", "UNKNOWN"
resp.tasks[0].tags #=> Array
resp.tasks[0].tags[0].key #=> String
resp.tasks[0].tags[0].value #=> String
resp.failures #=> Array
resp.failures[0].arn #=> String
resp.failures[0].reason #=> String

Parameters:

params (Hash) (defaults to: {}) —
({})

Options Hash (params):

:cluster (String) —
The short name or full Amazon Resource Name (ARN) of the cluster that hosts the task to describe. If you do not specify a cluster, the default cluster is assumed.
:tasks (required, Array<String>) —
A list of up to 100 task IDs or full ARN entries.
:include (Array<String>) —
Specifies whether you want to see the resource tags for the task. If TAGS is specified, the tags are included in the response. If this field is omitted, tags are not included in the response.

Returns:

(Types::DescribeTasksResponse) —
Returns a response object which responds to the following methods:
- #tasks => Array<Types::Task>
- #failures => Array<Types::Failure>

See Also:

AWS API Documentation

# File 'gems/aws-sdk-ecs/lib/aws-sdk-ecs/client.rb', line 2881

def describe_tasks(params = {}, options = {})
  req = build_request(:describe_tasks, params)
  req.send_request(options)
end

#discover_poll_endpoint(params = {}) ⇒ `Types::DiscoverPollEndpointResponse`

This action is only used by the Amazon ECS agent, and it is not intended for use outside of the agent.

Returns an endpoint for the Amazon ECS agent to poll for updates.

Examples:

Request syntax with placeholder values


resp = client.discover_poll_endpoint({
  container_instance: "String",
  cluster: "String",
})

Response structure


resp.endpoint #=> String
resp.telemetry_endpoint #=> String

Parameters:

params (Hash) (defaults to: {}) —
({})

Options Hash (params):

:container_instance (String) —
The container instance ID or full ARN of the container instance. The ARN contains the arn:aws:ecs namespace, followed by the Region of the container instance, the AWS account ID of the container instance owner, the container-instance namespace, and then the container instance ID. For example, arn:aws:ecs:region:aws_account_id:container-instance/container_instance_ID.
:cluster (String) —
The short name or full Amazon Resource Name (ARN) of the cluster to which the container instance belongs.

Returns:

(Types::DiscoverPollEndpointResponse) —
Returns a response object which responds to the following methods:
- #endpoint => String
- #telemetry_endpoint => String

See Also:

AWS API Documentation

# File 'gems/aws-sdk-ecs/lib/aws-sdk-ecs/client.rb', line 2927

def discover_poll_endpoint(params = {}, options = {})
  req = build_request(:discover_poll_endpoint, params)
  req.send_request(options)
end

#list_account_settings(params = {}) ⇒ `Types::ListAccountSettingsResponse`

Lists the account settings for an Amazon ECS resource for a specified principal.

Examples:

Example: To view your effective account settings


# This example displays the effective account settings for your account.

resp = client.list_account_settings({
  effective_settings: true, 
})

resp.to_h outputs the following:
{
  settings: [
    {
      name: "containerInstanceLongArnFormat", 
      value: "disabled", 
      principal_arn: "arn:aws:iam::<aws_account_id>:user/principalName", 
    }, 
    {
      name: "serviceLongArnFormat", 
      value: "enabled", 
      principal_arn: "arn:aws:iam::<aws_account_id>:user/principalName", 
    }, 
    {
      name: "taskLongArnFormat", 
      value: "disabled", 
      principal_arn: "arn:aws:iam::<aws_account_id>:user/principalName", 
    }, 
  ], 
}

Example: To view the effective account settings for a specific IAM user or IAM role


# This example displays the effective account settings for the specified user or role.

resp = client.list_account_settings({
  effective_settings: true, 
  principal_arn: "arn:aws:iam::<aws_account_id>:user/principalName", 
})

resp.to_h outputs the following:
{
  settings: [
    {
      name: "containerInstanceLongArnFormat", 
      value: "disabled", 
      principal_arn: "arn:aws:iam::<aws_account_id>:user/principalName", 
    }, 
    {
      name: "serviceLongArnFormat", 
      value: "enabled", 
      principal_arn: "arn:aws:iam::<aws_account_id>:user/principalName", 
    }, 
    {
      name: "taskLongArnFormat", 
      value: "disabled", 
      principal_arn: "arn:aws:iam::<aws_account_id>:user/principalName", 
    }, 
  ], 
}

Request syntax with placeholder values


resp = client.list_account_settings({
  name: "serviceLongArnFormat", # accepts serviceLongArnFormat, taskLongArnFormat, containerInstanceLongArnFormat
  value: "String",
  principal_arn: "String",
  effective_settings: false,
  next_token: "String",
  max_results: 1,
})

Response structure


resp.settings #=> Array
resp.settings[0].name #=> String, one of "serviceLongArnFormat", "taskLongArnFormat", "containerInstanceLongArnFormat"
resp.settings[0].value #=> String
resp.settings[0].principal_arn #=> String
resp.next_token #=> String

Parameters:

params (Hash) (defaults to: {}) —
({})

Options Hash (params):

:name (String) —
The resource name you want to list the account settings for.
:value (String) —
The value of the account settings with which to filter results. You must also specify an account setting name to use this parameter.
:principal_arn (String) —
The ARN of the principal, which can be an IAM user, IAM role, or the root user. If this field is omitted, the account settings are listed only for the authenticated user.
:effective_settings (Boolean) —
Specifies whether to return the effective settings. If true, the account settings for the root user or the default setting for the principalArn. If false, the account settings for the principalArn are returned if they are set. Otherwise, no account settings are returned.
:next_token (String) —
The nextToken value returned from a previous paginated ListAccountSettings request where maxResults was used and the results exceeded the value of that parameter. Pagination continues from the end of the previous results that returned the nextToken value.

This token should be treated as an opaque identifier that is only used to retrieve the next items in a list and not for other programmatic purposes.
:max_results (Integer) —
The maximum number of account setting results returned by ListAccountSettings in paginated output. When this parameter is used, ListAccountSettings only returns maxResults results in a single page along with a nextToken response element. The remaining results of the initial request can be seen by sending another ListAccountSettings request with the returned nextToken value. This value can be between 1 and 10. If this parameter is not used, then ListAccountSettings returns up to 10 results and a nextToken value if applicable.

Returns:

(Types::ListAccountSettingsResponse) —
Returns a response object which responds to the following methods:
- #settings => Array<Types::Setting>
- #next_token => String

See Also:

AWS API Documentation

# File 'gems/aws-sdk-ecs/lib/aws-sdk-ecs/client.rb', line 3066

def list_account_settings(params = {}, options = {})
  req = build_request(:list_account_settings, params)
  req.send_request(options)
end

#list_attributes(params = {}) ⇒ `Types::ListAttributesResponse`

Lists the attributes for Amazon ECS resources within a specified target type and cluster. When you specify a target type and cluster, ListAttributes returns a list of attribute objects, one for each attribute on each resource. You can filter the list of results to a single attribute name to only return results that have that name. You can also filter the results by attribute name and value, for example, to see which container instances in a cluster are running a Linux AMI (ecs.os-type=linux).

Examples:

Request syntax with placeholder values


resp = client.list_attributes({
  cluster: "String",
  target_type: "container-instance", # required, accepts container-instance
  attribute_name: "String",
  attribute_value: "String",
  next_token: "String",
  max_results: 1,
})

Response structure


resp.attributes #=> Array
resp.attributes[0].name #=> String
resp.attributes[0].value #=> String
resp.attributes[0].target_type #=> String, one of "container-instance"
resp.attributes[0].target_id #=> String
resp.next_token #=> String

Parameters:

params (Hash) (defaults to: {}) —
({})

Options Hash (params):

:cluster (String) —
The short name or full Amazon Resource Name (ARN) of the cluster to list attributes. If you do not specify a cluster, the default cluster is assumed.
:target_type (required, String) —
The type of the target with which to list attributes.
:attribute_name (String) —
The name of the attribute with which to filter the results.
:attribute_value (String) —
The value of the attribute with which to filter results. You must also specify an attribute name to use this parameter.
:next_token (String) —
The nextToken value returned from a previous paginated ListAttributes request where maxResults was used and the results exceeded the value of that parameter. Pagination continues from the end of the previous results that returned the nextToken value.

This token should be treated as an opaque identifier that is only used to retrieve the next items in a list and not for other programmatic purposes.
:max_results (Integer) —
The maximum number of cluster results returned by ListAttributes in paginated output. When this parameter is used, ListAttributes only returns maxResults results in a single page along with a nextToken response element. The remaining results of the initial request can be seen by sending another ListAttributes request with the returned nextToken value. This value can be between 1 and 100. If this parameter is not used, then ListAttributes returns up to 100 results and a nextToken value if applicable.

Returns:

(Types::ListAttributesResponse) —
Returns a response object which responds to the following methods:
- #attributes => Array<Types::Attribute>
- #next_token => String

See Also:

AWS API Documentation

# File 'gems/aws-sdk-ecs/lib/aws-sdk-ecs/client.rb', line 3146

def list_attributes(params = {}, options = {})
  req = build_request(:list_attributes, params)
  req.send_request(options)
end

#list_clusters(params = {}) ⇒ `Types::ListClustersResponse`

Returns a list of existing clusters.

Examples:

Example: To list your available clusters


# This example lists all of your available clusters in your default region.

resp = client.list_clusters({
})

resp.to_h outputs the following:
{
  cluster_arns: [
    "arn:aws:ecs:us-east-1:<aws_account_id>:cluster/test", 
    "arn:aws:ecs:us-east-1:<aws_account_id>:cluster/default", 
  ], 
}

Request syntax with placeholder values


resp = client.list_clusters({
  next_token: "String",
  max_results: 1,
})

Response structure


resp.cluster_arns #=> Array
resp.cluster_arns[0] #=> String
resp.next_token #=> String

Parameters:

params (Hash) (defaults to: {}) —
({})

Options Hash (params):

:next_token (String) —
The nextToken value returned from a previous paginated ListClusters request where maxResults was used and the results exceeded the value of that parameter. Pagination continues from the end of the previous results that returned the nextToken value.

This token should be treated as an opaque identifier that is only used to retrieve the next items in a list and not for other programmatic purposes.
:max_results (Integer) —
The maximum number of cluster results returned by ListClusters in paginated output. When this parameter is used, ListClusters only returns maxResults results in a single page along with a nextToken response element. The remaining results of the initial request can be seen by sending another ListClusters request with the returned nextToken value. This value can be between 1 and 100. If this parameter is not used, then ListClusters returns up to 100 results and a nextToken value if applicable.

Returns:

(Types::ListClustersResponse) —
Returns a response object which responds to the following methods:
- #cluster_arns => Array<String>
- #next_token => String

See Also:

AWS API Documentation

# File 'gems/aws-sdk-ecs/lib/aws-sdk-ecs/client.rb', line 3213

def list_clusters(params = {}, options = {})
  req = build_request(:list_clusters, params)
  req.send_request(options)
end

#list_container_instances(params = {}) ⇒ `Types::ListContainerInstancesResponse`

Returns a list of container instances in a specified cluster. You can filter the results of a ListContainerInstances operation with cluster query language statements inside the filter parameter. For more information, see Cluster Query Language in the Amazon Elastic Container Service Developer Guide.

Examples:

Example: To list your available container instances in a cluster


# This example lists all of your available container instances in the specified cluster in your default region.

resp = client.list_container_instances({
  cluster: "default", 
})

resp.to_h outputs the following:
{
  container_instance_arns: [
    "arn:aws:ecs:us-east-1:<aws_account_id>:container-instance/f6bbb147-5370-4ace-8c73-c7181ded911f", 
    "arn:aws:ecs:us-east-1:<aws_account_id>:container-instance/ffe3d344-77e2-476c-a4d0-bf560ad50acb", 
  ], 
}

Request syntax with placeholder values


resp = client.list_container_instances({
  cluster: "String",
  filter: "String",
  next_token: "String",
  max_results: 1,
  status: "ACTIVE", # accepts ACTIVE, DRAINING
})

Response structure


resp.container_instance_arns #=> Array
resp.container_instance_arns[0] #=> String
resp.next_token #=> String

Parameters:

params (Hash) (defaults to: {}) —
({})

Options Hash (params):

:cluster (String) —
The short name or full Amazon Resource Name (ARN) of the cluster that hosts the container instances to list. If you do not specify a cluster, the default cluster is assumed.
:filter (String) —
You can filter the results of a ListContainerInstances operation with cluster query language statements. For more information, see Cluster Query Language in the Amazon Elastic Container Service Developer Guide.
:next_token (String) —
The nextToken value returned from a previous paginated ListContainerInstances request where maxResults was used and the results exceeded the value of that parameter. Pagination continues from the end of the previous results that returned the nextToken value.

This token should be treated as an opaque identifier that is only used to retrieve the next items in a list and not for other programmatic purposes.
:max_results (Integer) —
The maximum number of container instance results returned by ListContainerInstances in paginated output. When this parameter is used, ListContainerInstances only returns maxResults results in a single page along with a nextToken response element. The remaining results of the initial request can be seen by sending another ListContainerInstances request with the returned nextToken value. This value can be between 1 and 100. If this parameter is not used, then ListContainerInstances returns up to 100 results and a nextToken value if applicable.
:status (String) —
Filters the container instances by status. For example, if you specify the DRAINING status, the results include only container instances that have been set to DRAINING using UpdateContainerInstancesState. If you do not specify this parameter, the default is to include container instances set to ACTIVE and DRAINING.

Returns:

(Types::ListContainerInstancesResponse) —
Returns a response object which responds to the following methods:
- #container_instance_arns => Array<String>
- #next_token => String

See Also:

AWS API Documentation

# File 'gems/aws-sdk-ecs/lib/aws-sdk-ecs/client.rb', line 3316

def list_container_instances(params = {}, options = {})
  req = build_request(:list_container_instances, params)
  req.send_request(options)
end

#list_services(params = {}) ⇒ `Types::ListServicesResponse`

Lists the services that are running in a specified cluster.

Examples:

Example: To list the services in a cluster


# This example lists the services running in the default cluster for an account.

resp = client.list_services({
})

resp.to_h outputs the following:
{
  service_arns: [
    "arn:aws:ecs:us-east-1:012345678910:service/my-http-service", 
  ], 
}

Request syntax with placeholder values


resp = client.list_services({
  cluster: "String",
  next_token: "String",
  max_results: 1,
  launch_type: "EC2", # accepts EC2, FARGATE
  scheduling_strategy: "REPLICA", # accepts REPLICA, DAEMON
})

Response structure


resp.service_arns #=> Array
resp.service_arns[0] #=> String
resp.next_token #=> String

Parameters:

params (Hash) (defaults to: {}) —
({})

Options Hash (params):

:cluster (String) —
The short name or full Amazon Resource Name (ARN) of the cluster that hosts the services to list. If you do not specify a cluster, the default cluster is assumed.
:next_token (String) —
The nextToken value returned from a previous paginated ListServices request where maxResults was used and the results exceeded the value of that parameter. Pagination continues from the end of the previous results that returned the nextToken value.

This token should be treated as an opaque identifier that is only used to retrieve the next items in a list and not for other programmatic purposes.
:max_results (Integer) —
The maximum number of service results returned by ListServices in paginated output. When this parameter is used, ListServices only returns maxResults results in a single page along with a nextToken response element. The remaining results of the initial request can be seen by sending another ListServices request with the returned nextToken value. This value can be between 1 and 100. If this parameter is not used, then ListServices returns up to 10 results and a nextToken value if applicable.
:launch_type (String) —
The launch type for the services to list.
:scheduling_strategy (String) —
The scheduling strategy for services to list.

Returns:

(Types::ListServicesResponse) —
Returns a response object which responds to the following methods:
- #service_arns => Array<String>
- #next_token => String

See Also:

AWS API Documentation

# File 'gems/aws-sdk-ecs/lib/aws-sdk-ecs/client.rb', line 3396

def list_services(params = {}, options = {})
  req = build_request(:list_services, params)
  req.send_request(options)
end

#list_tags_for_resource(params = {}) ⇒ `Types::ListTagsForResourceResponse`

List the tags for an Amazon ECS resource.

Examples:

Example: To list the tags for a cluster.


# This example lists the tags for the 'dev' cluster.

resp = client.list_tags_for_resource({
  resource_arn: "arn:aws:ecs:region:aws_account_id:cluster/dev", 
})

resp.to_h outputs the following:
{
  tags: [
    {
      key: "team", 
      value: "dev", 
    }, 
  ], 
}

Request syntax with placeholder values


resp = client.list_tags_for_resource({
  resource_arn: "String", # required
})

Response structure


resp.tags #=> Array
resp.tags[0].key #=> String
resp.tags[0].value #=> String

Parameters:

params (Hash) (defaults to: {}) —
({})

Options Hash (params):

:resource_arn (required, String) —
The Amazon Resource Name (ARN) that identifies the resource for which to list the tags. Currently, the supported resources are Amazon ECS tasks, services, task definitions, clusters, and container instances.

Returns:

(Types::ListTagsForResourceResponse) —
Returns a response object which responds to the following methods:
- #tags => Array<Types::Tag>

See Also:

AWS API Documentation

# File 'gems/aws-sdk-ecs/lib/aws-sdk-ecs/client.rb', line 3447

def list_tags_for_resource(params = {}, options = {})
  req = build_request(:list_tags_for_resource, params)
  req.send_request(options)
end

#list_task_definition_families(params = {}) ⇒ `Types::ListTaskDefinitionFamiliesResponse`

Returns a list of task definition families that are registered to your account (which may include task definition families that no longer have any ACTIVE task definition revisions).

You can filter out task definition families that do not contain any ACTIVE task definition revisions by setting the status parameter to ACTIVE. You can also filter the results with the familyPrefix parameter.

Examples:

Example: To list your registered task definition families


# This example lists all of your registered task definition families.

resp = client.list_task_definition_families({
})

resp.to_h outputs the following:
{
  families: [
    "node-js-app", 
    "web-timer", 
    "hpcc", 
    "hpcc-c4-8xlarge", 
  ], 
}

Example: To filter your registered task definition families


# This example lists the task definition revisions that start with "hpcc".

resp = client.list_task_definition_families({
  family_prefix: "hpcc", 
})

resp.to_h outputs the following:
{
  families: [
    "hpcc", 
    "hpcc-c4-8xlarge", 
  ], 
}

Request syntax with placeholder values


resp = client.list_task_definition_families({
  family_prefix: "String",
  status: "ACTIVE", # accepts ACTIVE, INACTIVE, ALL
  next_token: "String",
  max_results: 1,
})

Response structure


resp.families #=> Array
resp.families[0] #=> String
resp.next_token #=> String

Parameters:

params (Hash) (defaults to: {}) —
({})

Options Hash (params):

:family_prefix (String) —
The familyPrefix is a string that is used to filter the results of ListTaskDefinitionFamilies. If you specify a familyPrefix, only task definition family names that begin with the familyPrefix string are returned.
:status (String) —
The task definition family status with which to filter the ListTaskDefinitionFamilies results. By default, both ACTIVE and INACTIVE task definition families are listed. If this parameter is set to ACTIVE, only task definition families that have an ACTIVE task definition revision are returned. If this parameter is set to INACTIVE, only task definition families that do not have any ACTIVE task definition revisions are returned. If you paginate the resulting output, be sure to keep the status value constant in each subsequent request.
:next_token (String) —
The nextToken value returned from a previous paginated ListTaskDefinitionFamilies request where maxResults was used and the results exceeded the value of that parameter. Pagination continues from the end of the previous results that returned the nextToken value.

This token should be treated as an opaque identifier that is only used to retrieve the next items in a list and not for other programmatic purposes.
:max_results (Integer) —
The maximum number of task definition family results returned by ListTaskDefinitionFamilies in paginated output. When this parameter is used, ListTaskDefinitions only returns maxResults results in a single page along with a nextToken response element. The remaining results of the initial request can be seen by sending another ListTaskDefinitionFamilies request with the returned nextToken value. This value can be between 1 and 100. If this parameter is not used, then ListTaskDefinitionFamilies returns up to 100 results and a nextToken value if applicable.

Returns:

(Types::ListTaskDefinitionFamiliesResponse) —
Returns a response object which responds to the following methods:
- #families => Array<String>
- #next_token => String

See Also:

AWS API Documentation

# File 'gems/aws-sdk-ecs/lib/aws-sdk-ecs/client.rb', line 3560

def list_task_definition_families(params = {}, options = {})
  req = build_request(:list_task_definition_families, params)
  req.send_request(options)
end

#list_task_definitions(params = {}) ⇒ `Types::ListTaskDefinitionsResponse`

Returns a list of task definitions that are registered to your account. You can filter the results by family name with the familyPrefix parameter or by status with the status parameter.

Examples:

Example: To list your registered task definitions


# This example lists all of your registered task definitions.

resp = client.list_task_definitions({
})

resp.to_h outputs the following:
{
  task_definition_arns: [
    "arn:aws:ecs:us-east-1:<aws_account_id>:task-definition/sleep300:2", 
    "arn:aws:ecs:us-east-1:<aws_account_id>:task-definition/sleep360:1", 
    "arn:aws:ecs:us-east-1:<aws_account_id>:task-definition/wordpress:3", 
    "arn:aws:ecs:us-east-1:<aws_account_id>:task-definition/wordpress:4", 
    "arn:aws:ecs:us-east-1:<aws_account_id>:task-definition/wordpress:5", 
    "arn:aws:ecs:us-east-1:<aws_account_id>:task-definition/wordpress:6", 
  ], 
}

Example: To list the registered task definitions in a family


# This example lists the task definition revisions of a specified family.

resp = client.list_task_definitions({
  family_prefix: "wordpress", 
})

resp.to_h outputs the following:
{
  task_definition_arns: [
    "arn:aws:ecs:us-east-1:<aws_account_id>:task-definition/wordpress:3", 
    "arn:aws:ecs:us-east-1:<aws_account_id>:task-definition/wordpress:4", 
    "arn:aws:ecs:us-east-1:<aws_account_id>:task-definition/wordpress:5", 
    "arn:aws:ecs:us-east-1:<aws_account_id>:task-definition/wordpress:6", 
  ], 
}

Request syntax with placeholder values


resp = client.list_task_definitions({
  family_prefix: "String",
  status: "ACTIVE", # accepts ACTIVE, INACTIVE
  sort: "ASC", # accepts ASC, DESC
  next_token: "String",
  max_results: 1,
})

Response structure


resp.task_definition_arns #=> Array
resp.task_definition_arns[0] #=> String
resp.next_token #=> String

Parameters:

params (Hash) (defaults to: {}) —
({})

Options Hash (params):

:family_prefix (String) —
The full family name with which to filter the ListTaskDefinitions results. Specifying a familyPrefix limits the listed task definitions to task definition revisions that belong to that family.
:status (String) —
The task definition status with which to filter the ListTaskDefinitions results. By default, only ACTIVE task definitions are listed. By setting this parameter to INACTIVE, you can view task definitions that are INACTIVE as long as an active task or service still references them. If you paginate the resulting output, be sure to keep the status value constant in each subsequent request.
:sort (String) —
The order in which to sort the results. Valid values are ASC and DESC. By default (ASC), task definitions are listed lexicographically by family name and in ascending numerical order by revision so that the newest task definitions in a family are listed last. Setting this parameter to DESC reverses the sort order on family name and revision so that the newest task definitions in a family are listed first.
:next_token (String) —
The nextToken value returned from a previous paginated ListTaskDefinitions request where maxResults was used and the results exceeded the value of that parameter. Pagination continues from the end of the previous results that returned the nextToken value.

This token should be treated as an opaque identifier that is only used to retrieve the next items in a list and not for other programmatic purposes.
:max_results (Integer) —
The maximum number of task definition results returned by ListTaskDefinitions in paginated output. When this parameter is used, ListTaskDefinitions only returns maxResults results in a single page along with a nextToken response element. The remaining results of the initial request can be seen by sending another ListTaskDefinitions request with the returned nextToken value. This value can be between 1 and 100. If this parameter is not used, then ListTaskDefinitions returns up to 100 results and a nextToken value if applicable.

Returns:

(Types::ListTaskDefinitionsResponse) —
Returns a response object which responds to the following methods:
- #task_definition_arns => Array<String>
- #next_token => String

See Also:

AWS API Documentation

# File 'gems/aws-sdk-ecs/lib/aws-sdk-ecs/client.rb', line 3679

def list_task_definitions(params = {}, options = {})
  req = build_request(:list_task_definitions, params)
  req.send_request(options)
end

#list_tasks(params = {}) ⇒ `Types::ListTasksResponse`

Returns a list of tasks for a specified cluster. You can filter the results by family name, by a particular container instance, or by the desired status of the task with the family, containerInstance, and desiredStatus parameters.

Recently stopped tasks might appear in the returned results. Currently, stopped tasks appear in the returned results for at least one hour.

Examples:

Example: To list the tasks in a cluster


# This example lists all of the tasks in a cluster.

resp = client.list_tasks({
  cluster: "default", 
})

resp.to_h outputs the following:
{
  task_arns: [
    "arn:aws:ecs:us-east-1:012345678910:task/0cc43cdb-3bee-4407-9c26-c0e6ea5bee84", 
    "arn:aws:ecs:us-east-1:012345678910:task/6b809ef6-c67e-4467-921f-ee261c15a0a1", 
  ], 
}

Example: To list the tasks on a particular container instance


# This example lists the tasks of a specified container instance. Specifying a ``containerInstance`` value limits  the 
# results  to  tasks  that belong to that container instance.

resp = client.list_tasks({
  cluster: "default", 
  container_instance: "f6bbb147-5370-4ace-8c73-c7181ded911f", 
})

resp.to_h outputs the following:
{
  task_arns: [
    "arn:aws:ecs:us-east-1:012345678910:task/0cc43cdb-3bee-4407-9c26-c0e6ea5bee84", 
  ], 
}

Request syntax with placeholder values


resp = client.list_tasks({
  cluster: "String",
  container_instance: "String",
  family: "String",
  next_token: "String",
  max_results: 1,
  started_by: "String",
  service_name: "String",
  desired_status: "RUNNING", # accepts RUNNING, PENDING, STOPPED
  launch_type: "EC2", # accepts EC2, FARGATE
})

Response structure


resp.task_arns #=> Array
resp.task_arns[0] #=> String
resp.next_token #=> String

Parameters:

params (Hash) (defaults to: {}) —
({})

Options Hash (params):

:cluster (String) —
The short name or full Amazon Resource Name (ARN) of the cluster that hosts the tasks to list. If you do not specify a cluster, the default cluster is assumed.
:container_instance (String) —
The container instance ID or full ARN of the container instance with which to filter the ListTasks results. Specifying a containerInstance limits the results to tasks that belong to that container instance.
:family (String) —
The name of the family with which to filter the ListTasks results. Specifying a family limits the results to tasks that belong to that family.
:next_token (String) —
The nextToken value returned from a previous paginated ListTasks request where maxResults was used and the results exceeded the value of that parameter. Pagination continues from the end of the previous results that returned the nextToken value.

This token should be treated as an opaque identifier that is only used to retrieve the next items in a list and not for other programmatic purposes.
:max_results (Integer) —
The maximum number of task results returned by ListTasks in paginated output. When this parameter is used, ListTasks only returns maxResults results in a single page along with a nextToken response element. The remaining results of the initial request can be seen by sending another ListTasks request with the returned nextToken value. This value can be between 1 and 100. If this parameter is not used, then ListTasks returns up to 100 results and a nextToken value if applicable.
:started_by (String) —
The startedBy value with which to filter the task results. Specifying a startedBy value limits the results to tasks that were started with that value.
:service_name (String) —
The name of the service with which to filter the ListTasks results. Specifying a serviceName limits the results to tasks that belong to that service.
:desired_status (String) —
The task desired status with which to filter the ListTasks results. Specifying a desiredStatus of STOPPED limits the results to tasks that Amazon ECS has set the desired status to STOPPED. This can be useful for debugging tasks that are not starting properly or have died or finished. The default status filter is RUNNING, which shows tasks that Amazon ECS has set the desired status to RUNNING.

Although you can filter results based on a desired status of PENDING, this does not return any results. Amazon ECS never sets the desired status of a task to that value (only a task's lastStatus may have a value of PENDING).
:launch_type (String) —
The launch type for services to list.

Returns:

(Types::ListTasksResponse) —
Returns a response object which responds to the following methods:
- #task_arns => Array<String>
- #next_token => String

See Also:

AWS API Documentation

# File 'gems/aws-sdk-ecs/lib/aws-sdk-ecs/client.rb', line 3822

def list_tasks(params = {}, options = {})
  req = build_request(:list_tasks, params)
  req.send_request(options)
end

#put_account_setting(params = {}) ⇒ `Types::PutAccountSettingResponse`

Modifies the ARN and resource ID format of a resource type for a specified IAM user, IAM role, or the root user for an account. If the account setting for the root user is changed, it sets the default setting for all of the IAM users and roles for which no individual account setting has been set. The opt-in and opt-out account setting can be set for each Amazon ECS resource separately. The ARN and resource ID format of a resource will be defined by the opt-in status of the IAM user or role that created the resource. Enabling this setting is required to use new Amazon ECS features such as resource tagging. For more information, see Amazon Resource Names (ARNs) and IDs in the Amazon Elastic Container Service Developer Guide.

Examples:

Example: To modify your account settings


# This example modifies your account settings to opt in to the new ARN and resource ID format for Amazon ECS services. If
# you’re using this command as the root user, then changes apply to the entire AWS account, unless an IAM user or role
# explicitly overrides these settings for themselves.

resp = client.put_account_setting({
  name: "serviceLongArnFormat", 
  value: "enabled", 
})

resp.to_h outputs the following:
{
  setting: {
    name: "serviceLongArnFormat", 
    value: "enabled", 
    principal_arn: "arn:aws:iam::<aws_account_id>:user/principalName", 
  }, 
}

Example: To modify the account settings for a specific IAM user or IAM role


# This example modifies the account setting for a specific IAM user or IAM role to opt in to the new ARN and resource ID
# format for Amazon ECS container instances. If you’re using this command as the root user, then changes apply to the
# entire AWS account, unless an IAM user or role explicitly overrides these settings for themselves.

resp = client.put_account_setting({
  name: "containerInstanceLongArnFormat", 
  value: "enabled", 
  principal_arn: "arn:aws:iam::<aws_account_id>:user/principalName", 
})

resp.to_h outputs the following:
{
  setting: {
    name: "containerInstanceLongArnFormat", 
    value: "enabled", 
    principal_arn: "arn:aws:iam::<aws_account_id>:user/principalName", 
  }, 
}

Request syntax with placeholder values


resp = client.put_account_setting({
  name: "serviceLongArnFormat", # required, accepts serviceLongArnFormat, taskLongArnFormat, containerInstanceLongArnFormat
  value: "String", # required
  principal_arn: "String",
})

Response structure


resp.setting.name #=> String, one of "serviceLongArnFormat", "taskLongArnFormat", "containerInstanceLongArnFormat"
resp.setting.value #=> String
resp.setting.principal_arn #=> String

Parameters:

params (Hash) (defaults to: {}) —
({})

Options Hash (params):

:name (required, String) —
The resource name for which to enable the new format. If serviceLongArnFormat is specified, the ARN for your Amazon ECS services is affected. If taskLongArnFormat is specified, the ARN and resource ID for your Amazon ECS tasks is affected. If containerInstanceLongArnFormat is specified, the ARN and resource ID for your Amazon ECS container instances is affected.
:value (required, String) —
The account setting value for the specified principal ARN. Accepted values are enabled and disabled.
:principal_arn (String) —
The ARN of the principal, which can be an IAM user, IAM role, or the root user. If you specify the root user, it modifies the ARN and resource ID format for all IAM users, IAM roles, and the root user of the account unless an IAM user or role explicitly overrides these settings for themselves. If this field is omitted, the settings are changed only for the authenticated user.

Returns:

(Types::PutAccountSettingResponse) —
Returns a response object which responds to the following methods:
- #setting => Types::Setting

See Also:

AWS API Documentation

# File 'gems/aws-sdk-ecs/lib/aws-sdk-ecs/client.rb', line 3927

def put_account_setting(params = {}, options = {})
  req = build_request(:put_account_setting, params)
  req.send_request(options)
end

#put_account_setting_default(params = {}) ⇒ `Types::PutAccountSettingDefaultResponse`

Modifies the ARN and resource ID format of a resource type for all IAM users on an account for which no individual account setting has been set. Enabling this setting is required to use new Amazon ECS features such as resource tagging.

Examples:

Example: To modify the default account settings for all IAM users or roles on an account


# This example modifies the default account setting for the specified resource for all IAM users or roles on an account.
# These changes apply to the entire AWS account, unless an IAM user or role explicitly overrides these settings for
# themselves.

resp = client.put_account_setting_default({
  name: "serviceLongArnFormat", 
  value: "enabled", 
})

resp.to_h outputs the following:
{
  setting: {
    name: "serviceLongArnFormat", 
    value: "enabled", 
    principal_arn: "arn:aws:iam::<aws_account_id>:root", 
  }, 
}

Request syntax with placeholder values


resp = client.put_account_setting_default({
  name: "serviceLongArnFormat", # required, accepts serviceLongArnFormat, taskLongArnFormat, containerInstanceLongArnFormat
  value: "String", # required
})

Response structure


resp.setting.name #=> String, one of "serviceLongArnFormat", "taskLongArnFormat", "containerInstanceLongArnFormat"
resp.setting.value #=> String
resp.setting.principal_arn #=> String

Parameters:

params (Hash) (defaults to: {}) —
({})

Options Hash (params):

:name (required, String) —
The resource type to enable the new format for. If serviceLongArnFormat is specified, the ARN for your Amazon ECS services is affected. If taskLongArnFormat is specified, the ARN and resource ID for your Amazon ECS tasks are affected. If containerInstanceLongArnFormat is specified, the ARN and resource ID for your Amazon ECS container instances are affected.
:value (required, String) —
The account setting value for the specified principal ARN. Accepted values are enabled and disabled.

Returns:

(Types::PutAccountSettingDefaultResponse) —
Returns a response object which responds to the following methods:
- #setting => Types::Setting

See Also:

AWS API Documentation

# File 'gems/aws-sdk-ecs/lib/aws-sdk-ecs/client.rb', line 3991

def put_account_setting_default(params = {}, options = {})
  req = build_request(:put_account_setting_default, params)
  req.send_request(options)
end

#put_attributes(params = {}) ⇒ `Types::PutAttributesResponse`

Create or update an attribute on an Amazon ECS resource. If the attribute does not exist, it is created. If the attribute exists, its value is replaced with the specified value. To delete an attribute, use DeleteAttributes. For more information, see Attributes in the Amazon Elastic Container Service Developer Guide.

Examples:

Request syntax with placeholder values


resp = client.put_attributes({
  cluster: "String",
  attributes: [ # required
    {
      name: "String", # required
      value: "String",
      target_type: "container-instance", # accepts container-instance
      target_id: "String",
    },
  ],
})

Response structure


resp.attributes #=> Array
resp.attributes[0].name #=> String
resp.attributes[0].value #=> String
resp.attributes[0].target_type #=> String, one of "container-instance"
resp.attributes[0].target_id #=> String

Parameters:

params (Hash) (defaults to: {}) —
({})

Options Hash (params):

:cluster (String) —
The short name or full Amazon Resource Name (ARN) of the cluster that contains the resource to apply attributes. If you do not specify a cluster, the default cluster is assumed.
:attributes (required, Array<Types::Attribute>) —
The attributes to apply to your resource. You can specify up to 10 custom attributes per resource. You can specify up to 10 attributes in a single call.

Returns:

(Types::PutAttributesResponse) —
Returns a response object which responds to the following methods:
- #attributes => Array<Types::Attribute>

See Also:

AWS API Documentation

# File 'gems/aws-sdk-ecs/lib/aws-sdk-ecs/client.rb', line 4046

def put_attributes(params = {}, options = {})
  req = build_request(:put_attributes, params)
  req.send_request(options)
end

#register_container_instance(params = {}) ⇒ `Types::RegisterContainerInstanceResponse`

This action is only used by the Amazon ECS agent, and it is not intended for use outside of the agent.

Registers an EC2 instance into the specified cluster. This instance becomes available to place containers on.

Examples:

Request syntax with placeholder values


resp = client.register_container_instance({
  cluster: "String",
  instance_identity_document: "String",
  instance_identity_document_signature: "String",
  total_resources: [
    {
      name: "String",
      type: "String",
      double_value: 1.0,
      long_value: 1,
      integer_value: 1,
      string_set_value: ["String"],
    },
  ],
  version_info: {
    agent_version: "String",
    agent_hash: "String",
    docker_version: "String",
  },
  container_instance_arn: "String",
  attributes: [
    {
      name: "String", # required
      value: "String",
      target_type: "container-instance", # accepts container-instance
      target_id: "String",
    },
  ],
  platform_devices: [
    {
      id: "String", # required
      type: "GPU", # required, accepts GPU
    },
  ],
  tags: [
    {
      key: "TagKey",
      value: "TagValue",
    },
  ],
})

Response structure


resp.container_instance.container_instance_arn #=> String
resp.container_instance.ec2_instance_id #=> String
resp.container_instance.version #=> Integer
resp.container_instance.version_info.agent_version #=> String
resp.container_instance.version_info.agent_hash #=> String
resp.container_instance.version_info.docker_version #=> String
resp.container_instance.remaining_resources #=> Array
resp.container_instance.remaining_resources[0].name #=> String
resp.container_instance.remaining_resources[0].type #=> String
resp.container_instance.remaining_resources[0].double_value #=> Float
resp.container_instance.remaining_resources[0].long_value #=> Integer
resp.container_instance.remaining_resources[0].integer_value #=> Integer
resp.container_instance.remaining_resources[0].string_set_value #=> Array
resp.container_instance.remaining_resources[0].string_set_value[0] #=> String
resp.container_instance.registered_resources #=> Array
resp.container_instance.registered_resources[0].name #=> String
resp.container_instance.registered_resources[0].type #=> String
resp.container_instance.registered_resources[0].double_value #=> Float
resp.container_instance.registered_resources[0].long_value #=> Integer
resp.container_instance.registered_resources[0].integer_value #=> Integer
resp.container_instance.registered_resources[0].string_set_value #=> Array
resp.container_instance.registered_resources[0].string_set_value[0] #=> String
resp.container_instance.status #=> String
resp.container_instance.agent_connected #=> Boolean
resp.container_instance.running_tasks_count #=> Integer
resp.container_instance.pending_tasks_count #=> Integer
resp.container_instance.agent_update_status #=> String, one of "PENDING", "STAGING", "STAGED", "UPDATING", "UPDATED", "FAILED"
resp.container_instance.attributes #=> Array
resp.container_instance.attributes[0].name #=> String
resp.container_instance.attributes[0].value #=> String
resp.container_instance.attributes[0].target_type #=> String, one of "container-instance"
resp.container_instance.attributes[0].target_id #=> String
resp.container_instance.registered_at #=> Time
resp.container_instance.attachments #=> Array
resp.container_instance.attachments[0].id #=> String
resp.container_instance.attachments[0].type #=> String
resp.container_instance.attachments[0].status #=> String
resp.container_instance.attachments[0].details #=> Array
resp.container_instance.attachments[0].details[0].name #=> String
resp.container_instance.attachments[0].details[0].value #=> String
resp.container_instance.tags #=> Array
resp.container_instance.tags[0].key #=> String
resp.container_instance.tags[0].value #=> String

Parameters:

params (Hash) (defaults to: {}) —
({})

Options Hash (params):

:cluster (String) —
The short name or full Amazon Resource Name (ARN) of the cluster with which to register your container instance. If you do not specify a cluster, the default cluster is assumed.
:instance_identity_document (String) —
The instance identity document for the EC2 instance to register. This document can be found by running the following command from the instance: curl http://169.254.169.254/latest/dynamic/instance-identity/document/
:instance_identity_document_signature (String) —
The instance identity document signature for the EC2 instance to register. This signature can be found by running the following command from the instance: curl http://169.254.169.254/latest/dynamic/instance-identity/signature/
:total_resources (Array<Types::Resource>) —
The resources available on the instance.
:version_info (Types::VersionInfo) —
The version information for the Amazon ECS container agent and Docker daemon running on the container instance.
:container_instance_arn (String) —
The ARN of the container instance (if it was previously registered).
:attributes (Array<Types::Attribute>) —
The container instance attributes that this container instance supports.
:platform_devices (Array<Types::PlatformDevice>) —
The devices that are available on the container instance. The only supported device type is a GPU.
:tags (Array<Types::Tag>) —
The metadata that you apply to the container instance to help you categorize and organize them. Each tag consists of a key and an optional value, both of which you define. Tag keys can have a maximum character length of 128 characters, and tag values can have a maximum length of 256 characters.

Returns:

(Types::RegisterContainerInstanceResponse) —
Returns a response object which responds to the following methods:
- #container_instance => Types::ContainerInstance

See Also:

AWS API Documentation

# File 'gems/aws-sdk-ecs/lib/aws-sdk-ecs/client.rb', line 4199

def register_container_instance(params = {}, options = {})
  req = build_request(:register_container_instance, params)
  req.send_request(options)
end

#register_task_definition(params = {}) ⇒ `Types::RegisterTaskDefinitionResponse`

Registers a new task definition from the supplied family and containerDefinitions. Optionally, you can add data volumes to your containers with the volumes parameter. For more information about task definition parameters and defaults, see Amazon ECS Task Definitions in the Amazon Elastic Container Service Developer Guide.

You can specify an IAM role for your task with the taskRoleArn parameter. When you specify an IAM role for a task, its containers can then use the latest versions of the AWS CLI or SDKs to make API requests to the AWS services that are specified in the IAM policy associated with the role. For more information, see IAM Roles for Tasks in the Amazon Elastic Container Service Developer Guide.

You can specify a Docker networking mode for the containers in your task definition with the networkMode parameter. The available network modes correspond to those described in Network settings in the Docker run reference. If you specify the awsvpc network mode, the task is allocated an elastic network interface, and you must specify a NetworkConfiguration when you create a service or run a task with the task definition. For more information, see Task Networking in the Amazon Elastic Container Service Developer Guide.

Examples:

Example: To register a task definition


# This example registers a task definition to the specified family.

resp = client.register_task_definition({
  container_definitions: [
    {
      name: "sleep", 
      command: [
        "sleep", 
        "360", 
      ], 
      cpu: 10, 
      essential: true, 
      image: "busybox", 
      memory: 10, 
    }, 
  ], 
  family: "sleep360", 
  task_role_arn: "", 
  volumes: [
  ], 
})

resp.to_h outputs the following:
{
  task_definition: {
    container_definitions: [
      {
        name: "sleep", 
        command: [
          "sleep", 
          "360", 
        ], 
        cpu: 10, 
        environment: [
        ], 
        essential: true, 
        image: "busybox", 
        memory: 10, 
        mount_points: [
        ], 
        port_mappings: [
        ], 
        volumes_from: [
        ], 
      }, 
    ], 
    family: "sleep360", 
    revision: 1, 
    task_definition_arn: "arn:aws:ecs:us-east-1:<aws_account_id>:task-definition/sleep360:19", 
    volumes: [
    ], 
  }, 
}

Request syntax with placeholder values


resp = client.register_task_definition({
  family: "String", # required
  task_role_arn: "String",
  execution_role_arn: "String",
  network_mode: "bridge", # accepts bridge, host, awsvpc, none
  container_definitions: [ # required
    {
      name: "String",
      image: "String",
      repository_credentials: {
        credentials_parameter: "String", # required
      },
      cpu: 1,
      memory: 1,
      memory_reservation: 1,
      links: ["String"],
      port_mappings: [
        {
          container_port: 1,
          host_port: 1,
          protocol: "tcp", # accepts tcp, udp
        },
      ],
      essential: false,
      entry_point: ["String"],
      command: ["String"],
      environment: [
        {
          name: "String",
          value: "String",
        },
      ],
      mount_points: [
        {
          source_volume: "String",
          container_path: "String",
          read_only: false,
        },
      ],
      volumes_from: [
        {
          source_container: "String",
          read_only: false,
        },
      ],
      linux_parameters: {
        capabilities: {
          add: ["String"],
          drop: ["String"],
        },
        devices: [
          {
            host_path: "String", # required
            container_path: "String",
            permissions: ["read"], # accepts read, write, mknod
          },
        ],
        init_process_enabled: false,
        shared_memory_size: 1,
        tmpfs: [
          {
            container_path: "String", # required
            size: 1, # required
            mount_options: ["String"],
          },
        ],
      },
      secrets: [
        {
          name: "String", # required
          value_from: "String", # required
        },
      ],
      depends_on: [
        {
          container_name: "String", # required
          condition: "START", # required, accepts START, COMPLETE, SUCCESS, HEALTHY
        },
      ],
      start_timeout: 1,
      stop_timeout: 1,
      hostname: "String",
      user: "String",
      working_directory: "String",
      disable_networking: false,
      privileged: false,
      readonly_root_filesystem: false,
      dns_servers: ["String"],
      dns_search_domains: ["String"],
      extra_hosts: [
        {
          hostname: "String", # required
          ip_address: "String", # required
        },
      ],
      docker_security_options: ["String"],
      interactive: false,
      pseudo_terminal: false,
      docker_labels: {
        "String" => "String",
      },
      ulimits: [
        {
          name: "core", # required, accepts core, cpu, data, fsize, locks, memlock, msgqueue, nice, nofile, nproc, rss, rtprio, rttime, sigpending, stack
          soft_limit: 1, # required
          hard_limit: 1, # required
        },
      ],
      log_configuration: {
        log_driver: "json-file", # required, accepts json-file, syslog, journald, gelf, fluentd, awslogs, splunk
        options: {
          "String" => "String",
        },
        secret_options: [
          {
            name: "String", # required
            value_from: "String", # required
          },
        ],
      },
      health_check: {
        command: ["String"], # required
        interval: 1,
        timeout: 1,
        retries: 1,
        start_period: 1,
      },
      system_controls: [
        {
          namespace: "String",
          value: "String",
        },
      ],
      resource_requirements: [
        {
          value: "String", # required
          type: "GPU", # required, accepts GPU
        },
      ],
    },
  ],
  volumes: [
    {
      name: "String",
      host: {
        source_path: "String",
      },
      docker_volume_configuration: {
        scope: "task", # accepts task, shared
        autoprovision: false,
        driver: "String",
        driver_opts: {
          "String" => "String",
        },
        labels: {
          "String" => "String",
        },
      },
    },
  ],
  placement_constraints: [
    {
      type: "memberOf", # accepts memberOf
      expression: "String",
    },
  ],
  requires_compatibilities: ["EC2"], # accepts EC2, FARGATE
  cpu: "String",
  memory: "String",
  tags: [
    {
      key: "TagKey",
      value: "TagValue",
    },
  ],
  pid_mode: "host", # accepts host, task
  ipc_mode: "host", # accepts host, task, none
  proxy_configuration: {
    type: "APPMESH", # accepts APPMESH
    container_name: "String", # required
    properties: [
      {
        name: "String",
        value: "String",
      },
    ],
  },
})

Response structure


resp.task_definition.task_definition_arn #=> String
resp.task_definition.container_definitions #=> Array
resp.task_definition.container_definitions[0].name #=> String
resp.task_definition.container_definitions[0].image #=> String
resp.task_definition.container_definitions[0].repository_credentials.credentials_parameter #=> String
resp.task_definition.container_definitions[0].cpu #=> Integer
resp.task_definition.container_definitions[0].memory #=> Integer
resp.task_definition.container_definitions[0].memory_reservation #=> Integer
resp.task_definition.container_definitions[0].links #=> Array
resp.task_definition.container_definitions[0].links[0] #=> String
resp.task_definition.container_definitions[0].port_mappings #=> Array
resp.task_definition.container_definitions[0].port_mappings[0].container_port #=> Integer
resp.task_definition.container_definitions[0].port_mappings[0].host_port #=> Integer
resp.task_definition.container_definitions[0].port_mappings[0].protocol #=> String, one of "tcp", "udp"
resp.task_definition.container_definitions[0].essential #=> Boolean
resp.task_definition.container_definitions[0].entry_point #=> Array
resp.task_definition.container_definitions[0].entry_point[0] #=> String
resp.task_definition.container_definitions[0].command #=> Array
resp.task_definition.container_definitions[0].command[0] #=> String
resp.task_definition.container_definitions[0].environment #=> Array
resp.task_definition.container_definitions[0].environment[0].name #=> String
resp.task_definition.container_definitions[0].environment[0].value #=> String
resp.task_definition.container_definitions[0].mount_points #=> Array
resp.task_definition.container_definitions[0].mount_points[0].source_volume #=> String
resp.task_definition.container_definitions[0].mount_points[0].container_path #=> String
resp.task_definition.container_definitions[0].mount_points[0].read_only #=> Boolean
resp.task_definition.container_definitions[0].volumes_from #=> Array
resp.task_definition.container_definitions[0].volumes_from[0].source_container #=> String
resp.task_definition.container_definitions[0].volumes_from[0].read_only #=> Boolean
resp.task_definition.container_definitions[0].linux_parameters.capabilities.add #=> Array
resp.task_definition.container_definitions[0].linux_parameters.capabilities.add[0] #=> String
resp.task_definition.container_definitions[0].linux_parameters.capabilities.drop #=> Array
resp.task_definition.container_definitions[0].linux_parameters.capabilities.drop[0] #=> String
resp.task_definition.container_definitions[0].linux_parameters.devices #=> Array
resp.task_definition.container_definitions[0].linux_parameters.devices[0].host_path #=> String
resp.task_definition.container_definitions[0].linux_parameters.devices[0].container_path #=> String
resp.task_definition.container_definitions[0].linux_parameters.devices[0].permissions #=> Array
resp.task_definition.container_definitions[0].linux_parameters.devices[0].permissions[0] #=> String, one of "read", "write", "mknod"
resp.task_definition.container_definitions[0].linux_parameters.init_process_enabled #=> Boolean
resp.task_definition.container_definitions[0].linux_parameters.shared_memory_size #=> Integer
resp.task_definition.container_definitions[0].linux_parameters.tmpfs #=> Array
resp.task_definition.container_definitions[0].linux_parameters.tmpfs[0].container_path #=> String
resp.task_definition.container_definitions[0].linux_parameters.tmpfs[0].size #=> Integer
resp.task_definition.container_definitions[0].linux_parameters.tmpfs[0].mount_options #=> Array
resp.task_definition.container_definitions[0].linux_parameters.tmpfs[0].mount_options[0] #=> String
resp.task_definition.container_definitions[0].secrets #=> Array
resp.task_definition.container_definitions[0].secrets[0].name #=> String
resp.task_definition.container_definitions[0].secrets[0].value_from #=> String
resp.task_definition.container_definitions[0].depends_on #=> Array
resp.task_definition.container_definitions[0].depends_on[0].container_name #=> String
resp.task_definition.container_definitions[0].depends_on[0].condition #=> String, one of "START", "COMPLETE", "SUCCESS", "HEALTHY"
resp.task_definition.container_definitions[0].start_timeout #=> Integer
resp.task_definition.container_definitions[0].stop_timeout #=> Integer
resp.task_definition.container_definitions[0].hostname #=> String
resp.task_definition.container_definitions[0].user #=> String
resp.task_definition.container_definitions[0].working_directory #=> String
resp.task_definition.container_definitions[0].disable_networking #=> Boolean
resp.task_definition.container_definitions[0].privileged #=> Boolean
resp.task_definition.container_definitions[0].readonly_root_filesystem #=> Boolean
resp.task_definition.container_definitions[0].dns_servers #=> Array
resp.task_definition.container_definitions[0].dns_servers[0] #=> String
resp.task_definition.container_definitions[0].dns_search_domains #=> Array
resp.task_definition.container_definitions[0].dns_search_domains[0] #=> String
resp.task_definition.container_definitions[0].extra_hosts #=> Array
resp.task_definition.container_definitions[0].extra_hosts[0].hostname #=> String
resp.task_definition.container_definitions[0].extra_hosts[0].ip_address #=> String
resp.task_definition.container_definitions[0].docker_security_options #=> Array
resp.task_definition.container_definitions[0].docker_security_options[0] #=> String
resp.task_definition.container_definitions[0].interactive #=> Boolean
resp.task_definition.container_definitions[0].pseudo_terminal #=> Boolean
resp.task_definition.container_definitions[0].docker_labels #=> Hash
resp.task_definition.container_definitions[0].docker_labels["String"] #=> String
resp.task_definition.container_definitions[0].ulimits #=> Array
resp.task_definition.container_definitions[0].ulimits[0].name #=> String, one of "core", "cpu", "data", "fsize", "locks", "memlock", "msgqueue", "nice", "nofile", "nproc", "rss", "rtprio", "rttime", "sigpending", "stack"
resp.task_definition.container_definitions[0].ulimits[0].soft_limit #=> Integer
resp.task_definition.container_definitions[0].ulimits[0].hard_limit #=> Integer
resp.task_definition.container_definitions[0].log_configuration.log_driver #=> String, one of "json-file", "syslog", "journald", "gelf", "fluentd", "awslogs", "splunk"
resp.task_definition.container_definitions[0].log_configuration.options #=> Hash
resp.task_definition.container_definitions[0].log_configuration.options["String"] #=> String
resp.task_definition.container_definitions[0].log_configuration.secret_options #=> Array
resp.task_definition.container_definitions[0].log_configuration.secret_options[0].name #=> String
resp.task_definition.container_definitions[0].log_configuration.secret_options[0].value_from #=> String
resp.task_definition.container_definitions[0].health_check.command #=> Array
resp.task_definition.container_definitions[0].health_check.command[0] #=> String
resp.task_definition.container_definitions[0].health_check.interval #=> Integer
resp.task_definition.container_definitions[0].health_check.timeout #=> Integer
resp.task_definition.container_definitions[0].health_check.retries #=> Integer
resp.task_definition.container_definitions[0].health_check.start_period #=> Integer
resp.task_definition.container_definitions[0].system_controls #=> Array
resp.task_definition.container_definitions[0].system_controls[0].namespace #=> String
resp.task_definition.container_definitions[0].system_controls[0].value #=> String
resp.task_definition.container_definitions[0].resource_requirements #=> Array
resp.task_definition.container_definitions[0].resource_requirements[0].value #=> String
resp.task_definition.container_definitions[0].resource_requirements[0].type #=> String, one of "GPU"
resp.task_definition.family #=> String
resp.task_definition.task_role_arn #=> String
resp.task_definition.execution_role_arn #=> String
resp.task_definition.network_mode #=> String, one of "bridge", "host", "awsvpc", "none"
resp.task_definition.revision #=> Integer
resp.task_definition.volumes #=> Array
resp.task_definition.volumes[0].name #=> String
resp.task_definition.volumes[0].host.source_path #=> String
resp.task_definition.volumes[0].docker_volume_configuration.scope #=> String, one of "task", "shared"
resp.task_definition.volumes[0].docker_volume_configuration.autoprovision #=> Boolean
resp.task_definition.volumes[0].docker_volume_configuration.driver #=> String
resp.task_definition.volumes[0].docker_volume_configuration.driver_opts #=> Hash
resp.task_definition.volumes[0].docker_volume_configuration.driver_opts["String"] #=> String
resp.task_definition.volumes[0].docker_volume_configuration.labels #=> Hash
resp.task_definition.volumes[0].docker_volume_configuration.labels["String"] #=> String
resp.task_definition.status #=> String, one of "ACTIVE", "INACTIVE"
resp.task_definition.requires_attributes #=> Array
resp.task_definition.requires_attributes[0].name #=> String
resp.task_definition.requires_attributes[0].value #=> String
resp.task_definition.requires_attributes[0].target_type #=> String, one of "container-instance"
resp.task_definition.requires_attributes[0].target_id #=> String
resp.task_definition.placement_constraints #=> Array
resp.task_definition.placement_constraints[0].type #=> String, one of "memberOf"
resp.task_definition.placement_constraints[0].expression #=> String
resp.task_definition.compatibilities #=> Array
resp.task_definition.compatibilities[0] #=> String, one of "EC2", "FARGATE"
resp.task_definition.requires_compatibilities #=> Array
resp.task_definition.requires_compatibilities[0] #=> String, one of "EC2", "FARGATE"
resp.task_definition.cpu #=> String
resp.task_definition.memory #=> String
resp.task_definition.pid_mode #=> String, one of "host", "task"
resp.task_definition.ipc_mode #=> String, one of "host", "task", "none"
resp.task_definition.proxy_configuration.type #=> String, one of "APPMESH"
resp.task_definition.proxy_configuration.container_name #=> String
resp.task_definition.proxy_configuration.properties #=> Array
resp.task_definition.proxy_configuration.properties[0].name #=> String
resp.task_definition.proxy_configuration.properties[0].value #=> String
resp.tags #=> Array
resp.tags[0].key #=> String
resp.tags[0].value #=> String

Parameters:

params (Hash) (defaults to: {}) —
({})

Options Hash (params):

:family (required, String) —
You must specify a family for a task definition, which allows you to track multiple versions of the same task definition. The family is used as a name for your task definition. Up to 255 letters (uppercase and lowercase), numbers, hyphens, and underscores are allowed.
:task_role_arn (String) —
The short name or full Amazon Resource Name (ARN) of the IAM role that containers in this task can assume. All containers in this task are granted the permissions that are specified in this role. For more information, see IAM Roles for Tasks in the Amazon Elastic Container Service Developer Guide.
:execution_role_arn (String) —
The Amazon Resource Name (ARN) of the task execution role that the Amazon ECS container agent and the Docker daemon can assume.
:network_mode (String) —
The Docker networking mode to use for the containers in the task. The valid values are none, bridge, awsvpc, and host. The default Docker network mode is bridge. If you are using the Fargate launch type, the awsvpc network mode is required. If you are using the EC2 launch type, any network mode can be used. If the network mode is set to none, you cannot specify port mappings in your container definitions, and the tasks containers do not have external connectivity. The host and awsvpc network modes offer the highest networking performance for containers because they use the EC2 network stack instead of the virtualized network stack provided by the bridge mode.

With the host and awsvpc network modes, exposed container ports are mapped directly to the corresponding host port (for the host network mode) or the attached elastic network interface port (for the awsvpc network mode), so you cannot take advantage of dynamic host port mappings.

If the network mode is awsvpc, the task is allocated an elastic network interface, and you must specify a NetworkConfiguration value when you create a service or run a task with the task definition. For more information, see Task Networking in the Amazon Elastic Container Service Developer Guide.

Currently, only Amazon ECS-optimized AMIs, other Amazon Linux variants with the ecs-init package, or AWS Fargate infrastructure support the awsvpc network mode.

If the network mode is host, you cannot run multiple instantiations of the same task on a single container instance when port mappings are used.

Docker for Windows uses different network modes than Docker for Linux. When you register a task definition with Windows containers, you must not specify a network mode. If you use the console to register a task definition with Windows containers, you must choose the <default> network mode object.

For more information, see Network settings in the Docker run reference.
:container_definitions (required, Array<Types::ContainerDefinition>) —
A list of container definitions in JSON format that describe the different containers that make up your task.
:volumes (Array<Types::Volume>) —
A list of volume definitions in JSON format that containers in your task may use.
:placement_constraints (Array<Types::TaskDefinitionPlacementConstraint>) —
An array of placement constraint objects to use for the task. You can specify a maximum of 10 constraints per task (this limit includes constraints in the task definition and those specified at runtime).
:requires_compatibilities (Array<String>) —
The launch type required by the task. If no value is specified, it defaults to EC2.
:cpu (String) —
The number of CPU units used by the task. It can be expressed as an integer using CPU units, for example 1024, or as a string using vCPUs, for example 1 vCPU or 1 vcpu, in a task definition. String values are converted to an integer indicating the CPU units when the task definition is registered.

Task-level CPU and memory parameters are ignored for Windows containers. We recommend specifying container-level resources for Windows containers.

If you are using the EC2 launch type, this field is optional. Supported values are between 128 CPU units (0.125 vCPUs) and 10240 CPU units (10 vCPUs).

If you are using the Fargate launch type, this field is required and you must use one of the following values, which determines your range of supported values for the memory parameter:
- 256 (.25 vCPU) - Available memory values: 512 (0.5 GB), 1024 (1 GB), 2048 (2 GB)
- 512 (.5 vCPU) - Available memory values: 1024 (1 GB), 2048 (2 GB), 3072 (3 GB), 4096 (4 GB)
- 1024 (1 vCPU) - Available memory values: 2048 (2 GB), 3072 (3 GB), 4096 (4 GB), 5120 (5 GB), 6144 (6 GB), 7168 (7 GB), 8192 (8 GB)
- 2048 (2 vCPU) - Available memory values: Between 4096 (4 GB) and 16384 (16 GB) in increments of 1024 (1 GB)
- 4096 (4 vCPU) - Available memory values: Between 8192 (8 GB) and 30720 (30 GB) in increments of 1024 (1 GB)
:memory (String) —
The amount of memory (in MiB) used by the task. It can be expressed as an integer using MiB, for example 1024, or as a string using GB, for example 1GB or 1 GB, in a task definition. String values are converted to an integer indicating the MiB when the task definition is registered.

Task-level CPU and memory parameters are ignored for Windows containers. We recommend specifying container-level resources for Windows containers.

If using the EC2 launch type, this field is optional.

If using the Fargate launch type, this field is required and you must use one of the following values, which determines your range of supported values for the cpu parameter:
- 512 (0.5 GB), 1024 (1 GB), 2048 (2 GB) - Available cpu values: 256 (.25 vCPU)
- 1024 (1 GB), 2048 (2 GB), 3072 (3 GB), 4096 (4 GB) - Available cpu values: 512 (.5 vCPU)
- 2048 (2 GB), 3072 (3 GB), 4096 (4 GB), 5120 (5 GB), 6144 (6 GB), 7168 (7 GB), 8192 (8 GB) - Available cpu values: 1024 (1 vCPU)
- Between 4096 (4 GB) and 16384 (16 GB) in increments of 1024 (1 GB) - Available cpu values: 2048 (2 vCPU)
- Between 8192 (8 GB) and 30720 (30 GB) in increments of 1024 (1 GB) - Available cpu values: 4096 (4 vCPU)
:tags (Array<Types::Tag>) —
The metadata that you apply to the task definition to help you categorize and organize them. Each tag consists of a key and an optional value, both of which you define. Tag keys can have a maximum character length of 128 characters, and tag values can have a maximum length of 256 characters.
:pid_mode (String) —
The process namespace to use for the containers in the task. The valid values are host or task. If host is specified, then all containers within the tasks that specified the host PID mode on the same container instance share the same IPC resources with the host Amazon EC2 instance. If task is specified, all containers within the specified task share the same process namespace. If no value is specified, the default is a private namespace. For more information, see PID settings in the Docker run reference.

If the host PID mode is used, be aware that there is a heightened risk of undesired process namespace expose. For more information, see Docker security.

This parameter is not supported for Windows containers or tasks using the Fargate launch type.
:ipc_mode (String) —
The IPC resource namespace to use for the containers in the task. The valid values are host, task, or none. If host is specified, then all containers within the tasks that specified the host IPC mode on the same container instance share the same IPC resources with the host Amazon EC2 instance. If task is specified, all containers within the specified task share the same IPC resources. If none is specified, then IPC resources within the containers of a task are private and not shared with other containers in a task or on the container instance. If no value is specified, then the IPC resource namespace sharing depends on the Docker daemon setting on the container instance. For more information, see IPC settings in the Docker run reference.

If the host IPC mode is used, be aware that there is a heightened risk of undesired IPC namespace expose. For more information, see Docker security.

If you are setting namespaced kernel parameters using systemControls for the containers in the task, the following will apply to your IPC resource namespace. For more information, see System Controls in the Amazon Elastic Container Service Developer Guide.
- For tasks that use the host IPC mode, IPC namespace related systemControls are not supported.
- For tasks that use the task IPC mode, IPC namespace related systemControls will apply to all containers within a task.
This parameter is not supported for Windows containers or tasks using the Fargate launch type.
:proxy_configuration (Types::ProxyConfiguration) —
The configuration details for the App Mesh proxy.

For tasks using the EC2 launch type, the container instances require at least version 1.26.0 of the container agent and at least version 1.26.0-1 of the ecs-init package to enable a proxy configuration. If your container instances are launched from the Amazon ECS-optimized AMI version 20190301 or later, then they contain the required versions of the container agent and ecs-init. For more information, see Amazon ECS-optimized Linux AMI in the Amazon Elastic Container Service Developer Guide.

This parameter is available for tasks using the Fargate launch type in the Ohio (us-east-2) region only and the task or service requires platform version 1.3.0 or later.

Returns:

(Types::RegisterTaskDefinitionResponse) —
Returns a response object which responds to the following methods:
- #task_definition => Types::TaskDefinition
- #tags => Array<Types::Tag>

See Also:

AWS API Documentation

# File 'gems/aws-sdk-ecs/lib/aws-sdk-ecs/client.rb', line 4877

def register_task_definition(params = {}, options = {})
  req = build_request(:register_task_definition, params)
  req.send_request(options)
end

#run_task(params = {}) ⇒ `Types::RunTaskResponse`

Starts a new task using the specified task definition.

You can allow Amazon ECS to place tasks for you, or you can customize how Amazon ECS places tasks using placement constraints and placement strategies. For more information, see Scheduling Tasks in the Amazon Elastic Container Service Developer Guide.

Alternatively, you can use StartTask to use your own scheduler or place tasks manually on specific container instances.

The Amazon ECS API follows an eventual consistency model, due to the distributed nature of the system supporting the API. This means that the result of an API command you run that affects your Amazon ECS resources might not be immediately visible to all subsequent commands you run. Keep this in mind when you carry out an API command that immediately follows a previous API command.

To manage eventual consistency, you can do the following:

Confirm the state of the resource before you run a command to modify it. Run the DescribeTasks command using an exponential backoff algorithm to ensure that you allow enough time for the previous command to propagate through the system. To do this, run the DescribeTasks command repeatedly, starting with a couple of seconds of wait time and increasing gradually up to five minutes of wait time.
Add wait time between subsequent commands, even if the DescribeTasks command returns an accurate response. Apply an exponential backoff algorithm starting with a couple of seconds of wait time, and increase gradually up to about five minutes of wait time.

Examples:

Example: To run a task on your default cluster


# This example runs the specified task definition on your default cluster.

resp = client.run_task({
  cluster: "default", 
  task_definition: "sleep360:1", 
})

resp.to_h outputs the following:
{
  tasks: [
    {
      container_instance_arn: "arn:aws:ecs:us-east-1:<aws_account_id>:container-instance/ffe3d344-77e2-476c-a4d0-bf560ad50acb", 
      containers: [
        {
          name: "sleep", 
          container_arn: "arn:aws:ecs:us-east-1:<aws_account_id>:container/58591c8e-be29-4ddf-95aa-ee459d4c59fd", 
          last_status: "PENDING", 
          task_arn: "arn:aws:ecs:us-east-1:<aws_account_id>:task/a9f21ea7-c9f5-44b1-b8e6-b31f50ed33c0", 
        }, 
      ], 
      desired_status: "RUNNING", 
      last_status: "PENDING", 
      overrides: {
        container_overrides: [
          {
            name: "sleep", 
          }, 
        ], 
      }, 
      task_arn: "arn:aws:ecs:us-east-1:<aws_account_id>:task/a9f21ea7-c9f5-44b1-b8e6-b31f50ed33c0", 
      task_definition_arn: "arn:aws:ecs:us-east-1:<aws_account_id>:task-definition/sleep360:1", 
    }, 
  ], 
}

Request syntax with placeholder values


resp = client.run_task({
  cluster: "String",
  task_definition: "String", # required
  overrides: {
    container_overrides: [
      {
        name: "String",
        command: ["String"],
        environment: [
          {
            name: "String",
            value: "String",
          },
        ],
        cpu: 1,
        memory: 1,
        memory_reservation: 1,
        resource_requirements: [
          {
            value: "String", # required
            type: "GPU", # required, accepts GPU
          },
        ],
      },
    ],
    task_role_arn: "String",
    execution_role_arn: "String",
  },
  count: 1,
  started_by: "String",
  group: "String",
  placement_constraints: [
    {
      type: "distinctInstance", # accepts distinctInstance, memberOf
      expression: "String",
    },
  ],
  placement_strategy: [
    {
      type: "random", # accepts random, spread, binpack
      field: "String",
    },
  ],
  launch_type: "EC2", # accepts EC2, FARGATE
  platform_version: "String",
  network_configuration: {
    awsvpc_configuration: {
      subnets: ["String"], # required
      security_groups: ["String"],
      assign_public_ip: "ENABLED", # accepts ENABLED, DISABLED
    },
  },
  tags: [
    {
      key: "TagKey",
      value: "TagValue",
    },
  ],
  enable_ecs_managed_tags: false,
  propagate_tags: "TASK_DEFINITION", # accepts TASK_DEFINITION, SERVICE
})

Response structure


resp.tasks #=> Array
resp.tasks[0].task_arn #=> String
resp.tasks[0].cluster_arn #=> String
resp.tasks[0].task_definition_arn #=> String
resp.tasks[0].container_instance_arn #=> String
resp.tasks[0].overrides.container_overrides #=> Array
resp.tasks[0].overrides.container_overrides[0].name #=> String
resp.tasks[0].overrides.container_overrides[0].command #=> Array
resp.tasks[0].overrides.container_overrides[0].command[0] #=> String
resp.tasks[0].overrides.container_overrides[0].environment #=> Array
resp.tasks[0].overrides.container_overrides[0].environment[0].name #=> String
resp.tasks[0].overrides.container_overrides[0].environment[0].value #=> String
resp.tasks[0].overrides.container_overrides[0].cpu #=> Integer
resp.tasks[0].overrides.container_overrides[0].memory #=> Integer
resp.tasks[0].overrides.container_overrides[0].memory_reservation #=> Integer
resp.tasks[0].overrides.container_overrides[0].resource_requirements #=> Array
resp.tasks[0].overrides.container_overrides[0].resource_requirements[0].value #=> String
resp.tasks[0].overrides.container_overrides[0].resource_requirements[0].type #=> String, one of "GPU"
resp.tasks[0].overrides.task_role_arn #=> String
resp.tasks[0].overrides.execution_role_arn #=> String
resp.tasks[0].last_status #=> String
resp.tasks[0].desired_status #=> String
resp.tasks[0].cpu #=> String
resp.tasks[0].memory #=> String
resp.tasks[0].containers #=> Array
resp.tasks[0].containers[0].container_arn #=> String
resp.tasks[0].containers[0].task_arn #=> String
resp.tasks[0].containers[0].name #=> String
resp.tasks[0].containers[0].last_status #=> String
resp.tasks[0].containers[0].exit_code #=> Integer
resp.tasks[0].containers[0].reason #=> String
resp.tasks[0].containers[0].network_bindings #=> Array
resp.tasks[0].containers[0].network_bindings[0].bind_ip #=> String
resp.tasks[0].containers[0].network_bindings[0].container_port #=> Integer
resp.tasks[0].containers[0].network_bindings[0].host_port #=> Integer
resp.tasks[0].containers[0].network_bindings[0].protocol #=> String, one of "tcp", "udp"
resp.tasks[0].containers[0].network_interfac

Class: Aws::ECS::Client

Instance Attribute Summary

Attributes inherited from Seahorse::Client::Base

API Operations collapse

Instance Method Summary collapse

Methods included from ClientStubs

Methods inherited from Seahorse::Client::Base

Methods included from Seahorse::Client::HandlerBuilder

Constructor Details

#initialize(options) ⇒ Client

Instance Method Details

#create_cluster(params = {}) ⇒ Types::CreateClusterResponse

#create_service(params = {}) ⇒ Types::CreateServiceResponse

#create_task_set(params = {}) ⇒ Types::CreateTaskSetResponse

#delete_account_setting(params = {}) ⇒ Types::DeleteAccountSettingResponse

#delete_attributes(params = {}) ⇒ Types::DeleteAttributesResponse

#delete_cluster(params = {}) ⇒ Types::DeleteClusterResponse

#delete_service(params = {}) ⇒ Types::DeleteServiceResponse

#delete_task_set(params = {}) ⇒ Types::DeleteTaskSetResponse

#deregister_container_instance(params = {}) ⇒ Types::DeregisterContainerInstanceResponse

#deregister_task_definition(params = {}) ⇒ Types::DeregisterTaskDefinitionResponse

#describe_clusters(params = {}) ⇒ Types::DescribeClustersResponse

#describe_container_instances(params = {}) ⇒ Types::DescribeContainerInstancesResponse

#describe_services(params = {}) ⇒ Types::DescribeServicesResponse

#describe_task_definition(params = {}) ⇒ Types::DescribeTaskDefinitionResponse

#describe_task_sets(params = {}) ⇒ Types::DescribeTaskSetsResponse

#describe_tasks(params = {}) ⇒ Types::DescribeTasksResponse

#discover_poll_endpoint(params = {}) ⇒ Types::DiscoverPollEndpointResponse

#list_account_settings(params = {}) ⇒ Types::ListAccountSettingsResponse

#list_attributes(params = {}) ⇒ Types::ListAttributesResponse

#list_clusters(params = {}) ⇒ Types::ListClustersResponse

#list_container_instances(params = {}) ⇒ Types::ListContainerInstancesResponse

#list_services(params = {}) ⇒ Types::ListServicesResponse

#list_tags_for_resource(params = {}) ⇒ Types::ListTagsForResourceResponse

#list_task_definition_families(params = {}) ⇒ Types::ListTaskDefinitionFamiliesResponse

#list_task_definitions(params = {}) ⇒ Types::ListTaskDefinitionsResponse

#list_tasks(params = {}) ⇒ Types::ListTasksResponse

#put_account_setting(params = {}) ⇒ Types::PutAccountSettingResponse

#put_account_setting_default(params = {}) ⇒ Types::PutAccountSettingDefaultResponse

#put_attributes(params = {}) ⇒ Types::PutAttributesResponse

#register_container_instance(params = {}) ⇒ Types::RegisterContainerInstanceResponse

#register_task_definition(params = {}) ⇒ Types::RegisterTaskDefinitionResponse

#run_task(params = {}) ⇒ Types::RunTaskResponse

#initialize(options) ⇒ `Client`

#create_cluster(params = {}) ⇒ `Types::CreateClusterResponse`

#create_service(params = {}) ⇒ `Types::CreateServiceResponse`

#create_task_set(params = {}) ⇒ `Types::CreateTaskSetResponse`

#delete_account_setting(params = {}) ⇒ `Types::DeleteAccountSettingResponse`

#delete_attributes(params = {}) ⇒ `Types::DeleteAttributesResponse`

#delete_cluster(params = {}) ⇒ `Types::DeleteClusterResponse`

#delete_service(params = {}) ⇒ `Types::DeleteServiceResponse`

#delete_task_set(params = {}) ⇒ `Types::DeleteTaskSetResponse`

#deregister_container_instance(params = {}) ⇒ `Types::DeregisterContainerInstanceResponse`

#deregister_task_definition(params = {}) ⇒ `Types::DeregisterTaskDefinitionResponse`

#describe_clusters(params = {}) ⇒ `Types::DescribeClustersResponse`

#describe_container_instances(params = {}) ⇒ `Types::DescribeContainerInstancesResponse`

#describe_services(params = {}) ⇒ `Types::DescribeServicesResponse`

#describe_task_definition(params = {}) ⇒ `Types::DescribeTaskDefinitionResponse`

#describe_task_sets(params = {}) ⇒ `Types::DescribeTaskSetsResponse`

#describe_tasks(params = {}) ⇒ `Types::DescribeTasksResponse`

#discover_poll_endpoint(params = {}) ⇒ `Types::DiscoverPollEndpointResponse`

#list_account_settings(params = {}) ⇒ `Types::ListAccountSettingsResponse`

#list_attributes(params = {}) ⇒ `Types::ListAttributesResponse`

#list_clusters(params = {}) ⇒ `Types::ListClustersResponse`

#list_container_instances(params = {}) ⇒ `Types::ListContainerInstancesResponse`

#list_services(params = {}) ⇒ `Types::ListServicesResponse`

#list_tags_for_resource(params = {}) ⇒ `Types::ListTagsForResourceResponse`

#list_task_definition_families(params = {}) ⇒ `Types::ListTaskDefinitionFamiliesResponse`

#list_task_definitions(params = {}) ⇒ `Types::ListTaskDefinitionsResponse`

#list_tasks(params = {}) ⇒ `Types::ListTasksResponse`

#put_account_setting(params = {}) ⇒ `Types::PutAccountSettingResponse`

#put_account_setting_default(params = {}) ⇒ `Types::PutAccountSettingDefaultResponse`

#put_attributes(params = {}) ⇒ `Types::PutAttributesResponse`

#register_container_instance(params = {}) ⇒ `Types::RegisterContainerInstanceResponse`

#register_task_definition(params = {}) ⇒ `Types::RegisterTaskDefinitionResponse`

#run_task(params = {}) ⇒ `Types::RunTaskResponse`