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 (Osaka) | ap-northeast-3 | ecs.ap-northeast-3.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 |
| 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-West) | us-gov-west-1 |
ecs.us-gov-west-1.amazonaws.com ecs-fips.us-gov-west-1.amazonaws.com |
HTTPS HTTPS |
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. |
5,000 |
Yes |
|
Tasks per service |
The maximum number of tasks per service (the desired count). Services configured to use Amazon ECS service discovery have a limit of 1,000 tasks per service. This is due to the AWS Cloud Map service quota for the number of instances per service. For more information, see AWS Cloud Map service quotas. |
5,000 |
Yes |
|
Tasks launched ( |
The maximum number of tasks that can be launched per |
10 |
No |
|
Container instances per start-task |
The maximum number of container instances specified in a |
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 |
The maximum number of subnets specified within an
|
16 |
No |
|
Security groups specified in an |
The maximum number of security groups specified within an
|
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 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. |
1,000 | Yes |
|
Fargate Spot resource count |
The maximum number of Amazon ECS tasks running concurrently on Fargate Spot in this account in the current Region. |
1,000 | Yes |
