Amazon ECS endpoints and quotas - AWS General Reference

Amazon ECS endpoints and quotas

The following are the service endpoints and service quotas for this service. To connect programmatically to an AWS service, you use an endpoint. In addition to the standard AWS endpoints, some AWS services offer FIPS endpoints in selected Regions. For more information, see AWS service endpoints. Service quotas, also referred to as limits, are the maximum number of service resources or operations for your AWS account. For more information, see AWS service quotas.

Service endpoints

Region Name Region Endpoint Protocol
US East (Ohio) us-east-2

ecs.us-east-2.amazonaws.com

ecs-fips.us-east-2.amazonaws.com

HTTPS

HTTPS

US East (N. Virginia) us-east-1

ecs.us-east-1.amazonaws.com

ecs-fips.us-east-1.amazonaws.com

HTTPS

HTTPS

US West (N. California) us-west-1

ecs.us-west-1.amazonaws.com

ecs-fips.us-west-1.amazonaws.com

HTTPS

HTTPS

US West (Oregon) us-west-2

ecs.us-west-2.amazonaws.com

ecs-fips.us-west-2.amazonaws.com

HTTPS

HTTPS

Africa (Cape Town) af-south-1 ecs.af-south-1.amazonaws.com HTTPS
Asia Pacific (Hong Kong) ap-east-1 ecs.ap-east-1.amazonaws.com HTTPS
Asia Pacific (Mumbai) ap-south-1 ecs.ap-south-1.amazonaws.com HTTPS
Asia Pacific (Seoul) ap-northeast-2 ecs.ap-northeast-2.amazonaws.com HTTPS
Asia Pacific (Singapore) ap-southeast-1 ecs.ap-southeast-1.amazonaws.com HTTPS
Asia Pacific (Sydney) ap-southeast-2 ecs.ap-southeast-2.amazonaws.com HTTPS
Asia Pacific (Tokyo) ap-northeast-1 ecs.ap-northeast-1.amazonaws.com HTTPS
Canada (Central) ca-central-1 ecs.ca-central-1.amazonaws.com HTTPS
China (Beijing) cn-north-1 ecs.cn-north-1.amazonaws.com.cn HTTPS
China (Ningxia) cn-northwest-1 ecs.cn-northwest-1.amazonaws.com.cn HTTPS
Europe (Frankfurt) eu-central-1 ecs.eu-central-1.amazonaws.com HTTPS
Europe (Ireland) eu-west-1 ecs.eu-west-1.amazonaws.com HTTPS
Europe (London) eu-west-2 ecs.eu-west-2.amazonaws.com HTTPS
Europe (Milan) eu-south-1 ecs.eu-south-1.amazonaws.com HTTPS
Europe (Paris) eu-west-3 ecs.eu-west-3.amazonaws.com HTTPS
Europe (Stockholm) eu-north-1 ecs.eu-north-1.amazonaws.com HTTPS
Middle East (Bahrain) me-south-1 ecs.me-south-1.amazonaws.com HTTPS
South America (São Paulo) sa-east-1 ecs.sa-east-1.amazonaws.com HTTPS
AWS GovCloud (US-East) us-gov-east-1

ecs.us-gov-east-1.amazonaws.com

ecs-fips.us-gov-east-1.amazonaws.com

HTTPS

HTTPS

AWS GovCloud (US) us-gov-west-1

ecs.us-gov-west-1.amazonaws.com

ecs-fips.us-gov-west-1.amazonaws.com

HTTPS

HTTPS

For information about using Amazon ECS in the China Regions, see:

Amazon ECS service quotas

The following are Amazon ECS service quotas.

Most of these service quotas, but not all, are listed under the Amazon Elastic Container Service (Amazon ECS) namespace in the Service Quotas console. To request a quota increase, see Requesting a quota increase in the Service Quotas User Guide.

Service quota

Description

Default quota value

Adjustable

Clusters

The maximum number of clusters in this account in the current Region.

10,000

Yes

Container instances per cluster

The maximum number of container instances per cluster.

2,000

Yes

Services per cluster

The maximum number of services per cluster.

2,000

Yes

Tasks per service

The maximum number of tasks per service (the desired count).

2,000

Yes

Tasks launched (count) per run-task

The maximum number of tasks that can be launched per RunTask API action.

10

No

Container instances per start-task

The maximum number of container instances specified in a StartTask API action.

10

No

Revisions per task definition family

The maximum number of revisions per task definition family. Deregistering a task definition revision does not exclude it from being included in this limit.

1,000,000

No

Task definition size limit

The maximum size, in KiB, of a task definition.

32

No

Task definition max containers

The maximum number of containers definitions within a task definition.

10

No

Subnets specified in an awsvpcConfiguration

The maximum number of subnets specified within an awsvpcConfiguration.

16

No

Security groups specified in an awsvpcConfiguration

The maximum number of security groups specified within an awsvpcConfiguration.

5

No

Target groups per service

The maximum number of target groups per service, if using an Application Load Balancer or a Network Load Balancer.

5

No

Classic Load Balancers per service

The maximum number of Classic Load Balancers per service.

1

No

Tags per resource

The maximum number of tags per resource. This applies to task definitions, clusters, tasks, and services.

50

No

For more information, see Amazon ECS service quotas in the Amazon Elastic Container Service Developer Guide.

AWS Fargate service quotas

The following are Amazon ECS on AWS Fargate service quotas.

These service quotas are listed under the AWS Fargate namespace in the Service Quotas console. To request a quota increase, see Requesting a quota increase in the Service Quotas User Guide.

Service quota

Description

Default quota value

Adjustable

Fargate On-Demand resource count

The maximum number of Amazon ECS tasks and Amazon EKS pods running concurrently on Fargate in this account in the current Region.

500

Yes

Fargate Spot resource count

The maximum number of Amazon ECS tasks running concurrently on Fargate Spot in this account in the current Region.

500

Yes