NetworkLoadBalancedServiceBase

class aws_cdk.aws_ecs_patterns.NetworkLoadBalancedServiceBase(scope, id, *, cloud_map_options=None, cluster=None, desired_count=None, domain_name=None, domain_zone=None, enable_ecs_managed_tags=None, health_check_grace_period=None, listener_port=None, load_balancer=None, max_healthy_percent=None, min_healthy_percent=None, propagate_tags=None, public_load_balancer=None, record_type=None, service_name=None, task_image_options=None, vpc=None)

Bases: aws_cdk.core.Construct

The base class for NetworkLoadBalancedEc2Service and NetworkLoadBalancedFargateService services.

Constructs a new instance of the NetworkLoadBalancedServiceBase class.

Parameters
  • scope (Construct) –

  • id (str) –

  • 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.

  • cluster (Optional[ICluster]) – The name of the cluster that hosts the service. If a cluster is specified, the vpc construct should be omitted. Alternatively, you can omit both cluster and vpc. Default: - create a new cluster; if both cluster and vpc are omitted, a new VPC will be created for you.

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

  • domain_name (Optional[str]) – The domain name for the service, e.g. “api.example.com.”. Default: - No domain name.

  • domain_zone (Optional[IHostedZone]) – The Route53 hosted zone for the domain, e.g. “example.com.”. Default: - No Route53 hosted domain zone.

  • 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

  • listener_port (Union[int, float, None]) – Listener port of the network load balancer that will serve traffic to the service. Default: 80

  • load_balancer (Optional[INetworkLoadBalancer]) – The network load balancer that will serve traffic to the service. If the load balancer has been imported, the vpc attribute must be specified in the call to fromNetworkLoadBalancerAttributes(). [disable-awslint:ref-via-interface] Default: - a new load balancer will be created.

  • 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. Tags can only be propagated to the tasks within the service during service creation. Default: - none

  • public_load_balancer (Optional[bool]) – Determines whether the Load Balancer will be internet-facing. Default: true

  • record_type (Optional[NetworkLoadBalancedServiceRecordType]) – Specifies whether the Route53 record should be a CNAME, an A record using the Alias feature or no record at all. This is useful if you need to work with DNS systems that do not support alias records. Default: NetworkLoadBalancedServiceRecordType.ALIAS

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

  • task_image_options (Optional[NetworkLoadBalancedTaskImageOptions]) – The properties required to create a new task definition. One of taskImageOptions or taskDefinition must be specified. Default: - none

  • vpc (Optional[IVpc]) – The VPC where the container instances will be launched or the elastic network interfaces (ENIs) will be deployed. If a vpc is specified, the cluster construct should be omitted. Alternatively, you can omit both vpc and cluster. Default: - uses the VPC defined in the cluster or creates a new VPC.

Methods

to_string()

Returns a string representation of this construct.

Return type

str

Attributes

cluster

The cluster that hosts the service.

Return type

ICluster

desired_count

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

Return type

Union[int, float]

listener

The listener for the service.

Return type

NetworkListener

load_balancer

The Network Load Balancer for the service.

Return type

NetworkLoadBalancer

node

The construct tree node associated with this construct.

Return type

ConstructNode

target_group

The target group for the service.

Return type

NetworkTargetGroup

Static Methods

classmethod is_construct(x)

Return whether the given object is a Construct.

Parameters

x (Any) –

Return type

bool