openapi: 3.1.0
info:
  title: Amazon Cloud Map Instances API
  description: Amazon Cloud Map is a cloud resource discovery service that maintains an updated registry of application resources. Define custom names for application resources and use Cloud Map to dynamically discover service dependencies with integrated health checking.
  version: '2017-03-14'
  contact:
    name: Amazon Web Services
    url: https://aws.amazon.com/contact-us/
  termsOfService: https://aws.amazon.com/service-terms/
  x-generated-from: documentation
servers:
- url: https://servicediscovery.{region}.amazonaws.com
  description: Amazon Cloud Map Regional Endpoint
  variables:
    region:
      default: us-east-1
      description: AWS Region
security:
- aws_signature: []
tags:
- name: Instances
  description: Operations for registering and discovering service instances
paths:
  /services/{ServiceId}/instances:
    get:
      operationId: ListInstances
      summary: Amazon Cloud Map List Instances
      description: Lists summary information about the instances that you registered by using a specified service.
      tags:
      - Instances
      parameters:
      - name: ServiceId
        in: path
        required: true
        description: The ID of the service that you want to list instances for.
        schema:
          type: string
      - name: NextToken
        in: query
        description: For the first ListInstances request, omit this value.
        schema:
          type: string
      - name: MaxResults
        in: query
        description: The maximum number of instances that you want AWS Cloud Map to return.
        schema:
          type: integer
          minimum: 1
          maximum: 100
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ListInstancesResponse'
              examples:
                ListInstances200Example:
                  summary: Default ListInstances 200 response
                  x-microcks-default: true
                  value:
                    Instances:
                    - Id: instance-abc12345
                      Attributes:
                        AWS_INSTANCE_IPV4: 10.0.0.1
                        AWS_INSTANCE_PORT: '8080'
        '400':
          description: Bad request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/InvalidInput'
        '404':
          description: Service not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ServiceNotFound'
        '500':
          description: Internal server error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/InternalServiceError'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
    post:
      operationId: RegisterInstance
      summary: Amazon Cloud Map Register an Instance
      description: Creates or updates one or more records and, optionally, creates a health check based on the settings in a specified service.
      tags:
      - Instances
      parameters:
      - name: ServiceId
        in: path
        required: true
        description: The ID of the service that you want to use for settings for the instance.
        schema:
          type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/RegisterInstanceRequest'
            examples:
              RegisterInstanceRequestExample:
                summary: Default RegisterInstance request
                x-microcks-default: true
                value:
                  InstanceId: i-1234567890abcdef0
                  Attributes:
                    AWS_INSTANCE_IPV4: 10.0.0.1
                    AWS_INSTANCE_PORT: '8080'
                  CreatorRequestId: req-abc123
      responses:
        '200':
          description: Instance registered
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/RegisterInstanceResponse'
              examples:
                RegisterInstance200Example:
                  summary: Default RegisterInstance 200 response
                  x-microcks-default: true
                  value:
                    OperationId: op-abc12345
        '400':
          description: Bad request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/InvalidInput'
        '500':
          description: Internal server error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/InternalServiceError'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /instances/discover:
    post:
      operationId: DiscoverInstances
      summary: Amazon Cloud Map Discover Instances
      description: Discovers registered instances for a specified namespace and service. You can use Cloud Map DiscoverInstances to discover instances for any type of namespace.
      tags:
      - Instances
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/DiscoverInstancesRequest'
            examples:
              DiscoverInstancesRequestExample:
                summary: Default DiscoverInstances request
                x-microcks-default: true
                value:
                  NamespaceName: production.internal
                  ServiceName: payment-service
                  MaxResults: 10
                  HealthStatus: HEALTHY
      responses:
        '200':
          description: Instances discovered
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/DiscoverInstancesResponse'
              examples:
                DiscoverInstances200Example:
                  summary: Default DiscoverInstances 200 response
                  x-microcks-default: true
                  value:
                    Instances:
                    - InstanceId: i-1234567890abcdef0
                      NamespaceName: production.internal
                      ServiceName: payment-service
                      HealthStatus: HEALTHY
                      Attributes:
                        AWS_INSTANCE_IPV4: 10.0.0.1
                        AWS_INSTANCE_PORT: '8080'
        '400':
          description: Bad request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/InvalidInput'
        '500':
          description: Internal server error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/InternalServiceError'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
components:
  schemas:
    Instance:
      type: object
      description: Represents an instance registered with a Cloud Map service.
      properties:
        Id:
          type: string
          description: An identifier that you want to associate with the instance.
          example: i-1234567890abcdef0
        Attributes:
          type: object
          description: Custom attributes associated with the instance.
    HttpInstanceSummary:
      type: object
      description: Represents a summary of a discovered service instance.
      properties:
        InstanceId:
          type: string
          description: The ID of an instance.
          example: i-1234567890abcdef0
        NamespaceName:
          type: string
          description: The HttpName name of the namespace.
          example: production.internal
        ServiceName:
          type: string
          description: The name of the service.
          example: payment-service
        HealthStatus:
          type: string
          enum:
          - HEALTHY
          - UNHEALTHY
          - UNKNOWN
          description: If you configured health checking in the service, the current health status of the service's instances.
        Attributes:
          type: object
          description: Custom attributes associated with the instance.
    RegisterInstanceRequest:
      type: object
      description: Request body for registering an instance.
      required:
      - InstanceId
      - Attributes
      properties:
        InstanceId:
          type: string
          description: An identifier that you want to associate with the instance.
          example: i-1234567890abcdef0
        CreatorRequestId:
          type: string
          description: A unique string that identifies the request and allows failed RegisterInstance requests to be retried.
        Attributes:
          type: object
          description: A string map that contains the following information, including custom attributes.
    DiscoverInstancesRequest:
      type: object
      description: Request body for discovering instances.
      required:
      - NamespaceName
      - ServiceName
      properties:
        NamespaceName:
          type: string
          description: The HttpName name of the namespace.
          example: production.internal
        ServiceName:
          type: string
          description: The name of the service that you specified when you registered the instance.
          example: payment-service
        MaxResults:
          type: integer
          description: The maximum number of instances that you want Cloud Map to return.
        HealthStatus:
          type: string
          enum:
          - HEALTHY
          - UNHEALTHY
          - ALL
          - HEALTHY_OR_ELSE_ALL
          description: The health status of the instances that you want to discover.
    DiscoverInstancesResponse:
      type: object
      description: Response for discovering instances.
      properties:
        Instances:
          type: array
          items:
            $ref: '#/components/schemas/HttpInstanceSummary'
    ServiceNotFound:
      type: object
      description: No service exists with the specified ID.
      properties:
        Message:
          type: string
    InvalidInput:
      type: object
      description: One or more specified values aren't valid.
      properties:
        Message:
          type: string
    RegisterInstanceResponse:
      type: object
      description: Response for registering an instance.
      properties:
        OperationId:
          type: string
          description: A value that you can use to determine whether the request completed successfully.
          example: op-abc12345
    InternalServiceError:
      type: object
      description: One or more required elements are missing or one or more elements are wrong.
      properties:
        Message:
          type: string
    ListInstancesResponse:
      type: object
      description: Response for listing instances.
      properties:
        Instances:
          type: array
          items:
            $ref: '#/components/schemas/Instance'
        NextToken:
          type: string
  securitySchemes:
    aws_signature:
      type: apiKey
      in: header
      name: Authorization
      description: AWS Signature Version 4
externalDocs:
  description: Amazon Cloud Map API Reference
  url: https://docs.aws.amazon.com/cloud-map/latest/api/