Ec2ServiceProps

class aws_cdk.aws_ecs.Ec2ServiceProps(*, cluster, cloud_map_options=None, desired_count=None, enable_ecs_managed_tags=None, health_check_grace_period=None, max_healthy_percent=None, min_healthy_percent=None, propagate_tags=None, service_name=None, task_definition, assign_public_ip=None, daemon=None, placement_constraints=None, placement_strategies=None, propagate_task_tags_from=None, security_group=None, vpc_subnets=None)

Bases: aws_cdk.aws_ecs.BaseServiceOptions

__init__(*, cluster, cloud_map_options=None, desired_count=None, enable_ecs_managed_tags=None, health_check_grace_period=None, max_healthy_percent=None, min_healthy_percent=None, propagate_tags=None, service_name=None, task_definition, assign_public_ip=None, daemon=None, placement_constraints=None, placement_strategies=None, propagate_task_tags_from=None, security_group=None, vpc_subnets=None)

The properties for defining a service using the EC2 launch type.

Parameters
  • cluster (ICluster) – The name of the cluster that hosts the service.

  • cloud_map_options (Optional[CloudMapOptions]) – The options for configuring an Amazon ECS service to use service discovery. Default: - AWS Cloud Map service discovery is not enabled.

  • desired_count (Union[int, float, None]) – The desired number of instantiations of the task definition to keep running on the service. Default: 1

  • enable_ecs_managed_tags (Optional[bool]) – Specifies whether to enable Amazon ECS managed tags for the tasks within the service. For more information, see Tagging Your Amazon ECS Resources Default: false

  • health_check_grace_period (Optional[Duration]) – The period of time, in seconds, that the Amazon ECS service scheduler ignores unhealthy Elastic Load Balancing target health checks after a task has first started. Default: - defaults to 60 seconds if at least one load balancer is in-use and it is not already set

  • max_healthy_percent (Union[int, float, None]) – The maximum number of tasks, specified as a percentage of the Amazon ECS service’s DesiredCount value, that can run in a service during a deployment. Default: - 100 if daemon, otherwise 200

  • min_healthy_percent (Union[int, float, None]) – The minimum number of tasks, specified as a percentage of the Amazon ECS service’s DesiredCount value, that must continue to run and remain healthy during a deployment. Default: - 0 if daemon, otherwise 50

  • propagate_tags (Optional[PropagatedTagSource]) – Specifies whether to propagate the tags from the task definition or the service to the tasks in the service. Valid values are: PropagatedTagSource.SERVICE, PropagatedTagSource.TASK_DEFINITION or PropagatedTagSource.NONE Default: PropagatedTagSource.NONE

  • service_name (Optional[str]) – The name of the service. Default: - CloudFormation-generated name.

  • task_definition (TaskDefinition) – The task definition to use for tasks in the service. [disable-awslint:ref-via-interface]

  • assign_public_ip (Optional[bool]) – Specifies whether the task’s elastic network interface receives a public IP address. If true, each task will receive a public IP address. This property is only used for tasks that use the awsvpc network mode. Default: - Use subnet default.

  • daemon (Optional[bool]) – Specifies whether the service will use the daemon scheduling strategy. If true, the service scheduler deploys exactly one task on each container instance in your cluster. When you are using this strategy, do not specify a desired number of tasks orany task placement strategies. Default: false

  • placement_constraints (Optional[List[PlacementConstraint]]) – The placement constraints to use for tasks in the service. For more information, see Amazon ECS Task Placement Constraints. Default: - No constraints.

  • placement_strategies (Optional[List[PlacementStrategy]]) – The placement strategies to use for tasks in the service. For more information, see Amazon ECS Task Placement Strategies. Default: - No strategies.

  • propagate_task_tags_from (Optional[PropagatedTagSource]) – Specifies whether to propagate the tags from the task definition or the service to the tasks in the service. Tags can only be propagated to the tasks within the service during service creation. Default: PropagatedTagSource.NONE

  • security_group (Optional[ISecurityGroup]) – The security groups to associate with the service. If you do not specify a security group, the default security group for the VPC is used. This property is only used for tasks that use the awsvpc network mode. Default: - A new security group is created.

  • vpc_subnets (Optional[SubnetSelection]) – The subnets to associate with the service. This property is only used for tasks that use the awsvpc network mode. Default: - Private subnets.

Attributes

assign_public_ip

Specifies whether the task’s elastic network interface receives a public IP address. If true, each task will receive a public IP address.

This property is only used for tasks that use the awsvpc network mode.

default :default: - Use subnet default.

Return type

Optional[bool]

cloud_map_options

The options for configuring an Amazon ECS service to use service discovery.

default :default: - AWS Cloud Map service discovery is not enabled.

Return type

Optional[CloudMapOptions]

cluster

The name of the cluster that hosts the service.

Return type

ICluster

daemon

Specifies whether the service will use the daemon scheduling strategy. If true, the service scheduler deploys exactly one task on each container instance in your cluster.

When you are using this strategy, do not specify a desired number of tasks orany task placement strategies.

default :default: false

Return type

Optional[bool]

desired_count

The desired number of instantiations of the task definition to keep running on the service.

default :default: 1

Return type

Union[int, float, None]

enable_ecs_managed_tags

Specifies whether to enable Amazon ECS managed tags for the tasks within the service.

For more information, see Tagging Your Amazon ECS Resources

default :default: false

Return type

Optional[bool]

health_check_grace_period

The period of time, in seconds, that the Amazon ECS service scheduler ignores unhealthy Elastic Load Balancing target health checks after a task has first started.

default :default: - defaults to 60 seconds if at least one load balancer is in-use and it is not already set

Return type

Optional[Duration]

max_healthy_percent

The maximum number of tasks, specified as a percentage of the Amazon ECS service’s DesiredCount value, that can run in a service during a deployment.

default :default: - 100 if daemon, otherwise 200

Return type

Union[int, float, None]

min_healthy_percent

The minimum number of tasks, specified as a percentage of the Amazon ECS service’s DesiredCount value, that must continue to run and remain healthy during a deployment.

default :default: - 0 if daemon, otherwise 50

Return type

Union[int, float, None]

placement_constraints

The placement constraints to use for tasks in the service.

For more information, see Amazon ECS Task Placement Constraints.

default :default: - No constraints.

Return type

Optional[List[PlacementConstraint]]

placement_strategies

The placement strategies to use for tasks in the service.

For more information, see Amazon ECS Task Placement Strategies.

default :default: - No strategies.

Return type

Optional[List[PlacementStrategy]]

propagate_tags

Specifies whether to propagate the tags from the task definition or the service to the tasks in the service.

Valid values are: PropagatedTagSource.SERVICE, PropagatedTagSource.TASK_DEFINITION or PropagatedTagSource.NONE

default :default: PropagatedTagSource.NONE

Return type

Optional[PropagatedTagSource]

propagate_task_tags_from

Specifies whether to propagate the tags from the task definition or the service to the tasks in the service. Tags can only be propagated to the tasks within the service during service creation.

default :default: PropagatedTagSource.NONE

deprecated :deprecated: Use propagateTags instead.

stability :stability: deprecated

Return type

Optional[PropagatedTagSource]

security_group

The security groups to associate with the service.

If you do not specify a security group, the default security group for the VPC is used.

This property is only used for tasks that use the awsvpc network mode.

default :default: - A new security group is created.

Return type

Optional[ISecurityGroup]

service_name

The name of the service.

default :default: - CloudFormation-generated name.

Return type

Optional[str]

task_definition

The task definition to use for tasks in the service.

[disable-awslint:ref-via-interface]

Return type

TaskDefinition

vpc_subnets

The subnets to associate with the service.

This property is only used for tasks that use the awsvpc network mode.

default :default: - Private subnets.

Return type

Optional[SubnetSelection]