openapi: 3.1.0
info:
  title: Amazon Fargate Account Settings Clusters API
  description: Amazon Fargate is a serverless compute engine for containers that works with Amazon ECS and Amazon EKS. This API enables you to run, manage, and monitor containerized applications without managing servers or clusters. Fargate handles capacity provisioning, patching, and scaling automatically.
  version: '2014-11-13'
  contact:
    name: Amazon Web Services
    url: https://aws.amazon.com/contact-us/
  termsOfService: https://aws.amazon.com/service-terms/
  x-generated-from: documentation
  x-last-validated: '2026-04-19'
servers:
- url: https://ecs.{region}.amazonaws.com
  description: Amazon ECS/Fargate Regional Endpoint
  variables:
    region:
      default: us-east-1
      description: AWS Region
security:
- aws_signature_v4: []
tags:
- name: Clusters
  description: Operations for creating and managing ECS clusters
paths:
  /#CreateCluster:
    post:
      operationId: createCluster
      summary: Amazon Fargate Create a Cluster
      description: Creates a new Amazon ECS cluster. By default, your account receives a default cluster when you launch your first container instance.
      tags:
      - Clusters
      requestBody:
        required: false
        content:
          application/x-amz-json-1.1:
            schema:
              $ref: '#/components/schemas/CreateClusterRequest'
            examples:
              CreateClusterRequestExample:
                summary: Default createCluster request
                x-microcks-default: true
                value:
                  clusterName: my-fargate-cluster
                  tags:
                  - key: Environment
                    value: production
                  settings:
                  - name: containerInsights
                    value: enabled
      responses:
        '200':
          description: Cluster created successfully
          content:
            application/x-amz-json-1.1:
              schema:
                $ref: '#/components/schemas/CreateClusterResponse'
              examples:
                CreateCluster200Example:
                  summary: Default createCluster 200 response
                  x-microcks-default: true
                  value:
                    cluster:
                      clusterArn: arn:aws:ecs:us-east-1:123456789012:cluster/my-fargate-cluster
                      clusterName: my-fargate-cluster
                      status: ACTIVE
                      registeredContainerInstancesCount: 0
                      runningTasksCount: 0
                      pendingTasksCount: 0
                      activeServicesCount: 0
        '400':
          description: Bad request - invalid parameters
          content:
            application/x-amz-json-1.1:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '500':
          description: Internal server error
          content:
            application/x-amz-json-1.1:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /#DescribeClusters:
    post:
      operationId: describeClusters
      summary: Amazon Fargate Describe Clusters
      description: Describes one or more of your clusters.
      tags:
      - Clusters
      requestBody:
        required: false
        content:
          application/x-amz-json-1.1:
            schema:
              $ref: '#/components/schemas/DescribeClustersRequest'
            examples:
              DescribeClustersRequestExample:
                summary: Default describeClusters request
                x-microcks-default: true
                value:
                  clusters:
                  - my-fargate-cluster
                  include:
                  - SETTINGS
                  - STATISTICS
                  - TAGS
      responses:
        '200':
          description: Cluster descriptions returned
          content:
            application/x-amz-json-1.1:
              schema:
                $ref: '#/components/schemas/DescribeClustersResponse'
              examples:
                DescribeClusters200Example:
                  summary: Default describeClusters 200 response
                  x-microcks-default: true
                  value:
                    clusters:
                    - clusterArn: arn:aws:ecs:us-east-1:123456789012:cluster/my-fargate-cluster
                      clusterName: my-fargate-cluster
                      status: ACTIVE
                      runningTasksCount: 5
                      activeServicesCount: 2
                    failures: []
        '400':
          description: Invalid parameters
          content:
            application/x-amz-json-1.1:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '500':
          description: Server error
          content:
            application/x-amz-json-1.1:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /#ListClusters:
    post:
      operationId: listClusters
      summary: Amazon Fargate List Clusters
      description: Returns a list of existing clusters.
      tags:
      - Clusters
      requestBody:
        required: false
        content:
          application/x-amz-json-1.1:
            schema:
              $ref: '#/components/schemas/ListClustersRequest'
            examples:
              ListClustersRequestExample:
                summary: Default listClusters request
                x-microcks-default: true
                value:
                  maxResults: 10
      responses:
        '200':
          description: List of clusters returned
          content:
            application/x-amz-json-1.1:
              schema:
                $ref: '#/components/schemas/ListClustersResponse'
              examples:
                ListClusters200Example:
                  summary: Default listClusters 200 response
                  x-microcks-default: true
                  value:
                    clusterArns:
                    - arn:aws:ecs:us-east-1:123456789012:cluster/my-fargate-cluster
                    - arn:aws:ecs:us-east-1:123456789012:cluster/staging-cluster
                    nextToken: null
        '400':
          description: Invalid parameters
          content:
            application/x-amz-json-1.1:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '500':
          description: Server error
          content:
            application/x-amz-json-1.1:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /#DeleteCluster:
    post:
      operationId: deleteCluster
      summary: Amazon Fargate Delete a Cluster
      description: Deletes the specified cluster. The cluster will transition to the INACTIVE state. You cannot delete a cluster that has registered container instances or active services.
      tags:
      - Clusters
      requestBody:
        required: true
        content:
          application/x-amz-json-1.1:
            schema:
              $ref: '#/components/schemas/DeleteClusterRequest'
            examples:
              DeleteClusterRequestExample:
                summary: Default deleteCluster request
                x-microcks-default: true
                value:
                  cluster: my-fargate-cluster
      responses:
        '200':
          description: Cluster deleted
          content:
            application/x-amz-json-1.1:
              schema:
                $ref: '#/components/schemas/DeleteClusterResponse'
              examples:
                DeleteCluster200Example:
                  summary: Default deleteCluster 200 response
                  x-microcks-default: true
                  value:
                    cluster:
                      clusterArn: arn:aws:ecs:us-east-1:123456789012:cluster/my-fargate-cluster
                      clusterName: my-fargate-cluster
                      status: INACTIVE
        '400':
          description: Invalid request
          content:
            application/x-amz-json-1.1:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '404':
          description: Cluster not found
          content:
            application/x-amz-json-1.1:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '500':
          description: Server error
          content:
            application/x-amz-json-1.1:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
components:
  schemas:
    DeleteClusterResponse:
      type: object
      description: Response from DeleteCluster
      properties:
        cluster:
          $ref: '#/components/schemas/Cluster'
    ListClustersRequest:
      type: object
      description: Request for ListClusters
      properties:
        nextToken:
          type: string
          description: Pagination token
        maxResults:
          type: integer
          description: Maximum results
          example: 10
    ListClustersResponse:
      type: object
      description: Response from ListClusters
      properties:
        clusterArns:
          type: array
          description: List of cluster ARNs
          items:
            type: string
        nextToken:
          type: string
          description: Pagination token for next page
    Failure:
      type: object
      description: A failure returned by an API operation
      properties:
        arn:
          type: string
          description: ARN of the resource that failed
          example: arn:aws:ecs:us-east-1:123456789012:cluster/missing-cluster
        reason:
          type: string
          description: Reason for the failure
          example: MISSING
        detail:
          type: string
          description: Additional detail about the failure
    CreateClusterRequest:
      type: object
      description: Request for CreateCluster operation
      properties:
        clusterName:
          type: string
          description: Cluster name
          example: my-fargate-cluster
        tags:
          type: array
          description: Tags to apply
          items:
            $ref: '#/components/schemas/Tag'
        settings:
          type: array
          description: Cluster settings
          items:
            $ref: '#/components/schemas/ClusterSetting'
        configuration:
          type: object
          description: Cluster configuration
        capacityProviders:
          type: array
          description: Capacity providers
          items:
            type: string
        defaultCapacityProviderStrategy:
          type: array
          description: Default capacity provider strategy
          items:
            type: object
    Tag:
      type: object
      description: A tag applied to an ECS resource
      properties:
        key:
          type: string
          description: The tag key
          example: Environment
        value:
          type: string
          description: The tag value
          example: production
    Cluster:
      type: object
      description: An Amazon ECS cluster
      properties:
        clusterArn:
          type: string
          description: The ARN of the cluster
          example: arn:aws:ecs:us-east-1:123456789012:cluster/my-fargate-cluster
        clusterName:
          type: string
          description: The name of the cluster
          example: my-fargate-cluster
        status:
          type: string
          description: Cluster status
          example: ACTIVE
          enum:
          - ACTIVE
          - PROVISIONING
          - DEPROVISIONING
          - FAILED
          - INACTIVE
        registeredContainerInstancesCount:
          type: integer
          description: Number of registered container instances
          example: 0
        runningTasksCount:
          type: integer
          description: Number of running tasks
          example: 5
        pendingTasksCount:
          type: integer
          description: Number of pending tasks
          example: 0
        activeServicesCount:
          type: integer
          description: Number of active services
          example: 2
        tags:
          type: array
          description: Tags associated with the cluster
          items:
            $ref: '#/components/schemas/Tag'
        settings:
          type: array
          description: Cluster settings
          items:
            $ref: '#/components/schemas/ClusterSetting'
    DescribeClustersRequest:
      type: object
      description: Request for DescribeClusters
      properties:
        clusters:
          type: array
          description: Cluster names or ARNs
          items:
            type: string
        include:
          type: array
          description: Additional data to include
          items:
            type: string
    CreateClusterResponse:
      type: object
      description: Response from CreateCluster
      properties:
        cluster:
          $ref: '#/components/schemas/Cluster'
    DescribeClustersResponse:
      type: object
      description: Response from DescribeClusters
      properties:
        clusters:
          type: array
          items:
            $ref: '#/components/schemas/Cluster'
        failures:
          type: array
          items:
            $ref: '#/components/schemas/Failure'
    DeleteClusterRequest:
      type: object
      required:
      - cluster
      description: Request for DeleteCluster
      properties:
        cluster:
          type: string
          description: Cluster name or ARN
          example: my-fargate-cluster
    ErrorResponse:
      type: object
      description: Error response from the Amazon ECS API
      properties:
        __type:
          type: string
          description: Error type
          example: InvalidParameterException
        message:
          type: string
          description: Error message
          example: The specified cluster is not in the ACTIVE state.
    ClusterSetting:
      type: object
      description: A cluster setting
      properties:
        name:
          type: string
          description: Setting name
          example: containerInsights
        value:
          type: string
          description: Setting value
          example: enabled
  securitySchemes:
    aws_signature_v4:
      type: apiKey
      in: header
      name: Authorization
      description: AWS Signature Version 4 authentication. Include the Authorization header with the AWS4-HMAC-SHA256 signing algorithm.
externalDocs:
  description: Amazon ECS API Reference (Fargate)
  url: https://docs.aws.amazon.com/AmazonECS/latest/APIReference/Welcome.html