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OpenAPI Specification

openapi: 3.2.0
info:
  description: '## Confluent Metadata API - Swagger UI

    ---

    This tool (SwaggerUI) and the Open API spec file are provided _for development / test

    purposes only_:


    - **Do _not_ enable in Production.**

    - **This tool only works with HTTP.**


    ### Authenticating

    Authentication is performed by HTTP Basic Auth or by presenting a bearer token.'
  title: MDS Cluster Registry API
  version: '1.0'
  x-api-id: 9a0c4222-9190-4816-b872-1a9cf002afab
  x-audience: external-public
servers:
- url: /
security:
- basicAuth: []
- bearerAuth: []
tags:
- description: Tracking and naming clusters.
  name: Cluster Registry
paths:
  /security/1.0/registry/clusters:
    get:
      description: 'If the calling principal doesn''t have permissions to see the full cluster info,

        some information ("hosts", "protocol", etc) is redacted.


        Callable by Admins+User.'
      operationId: clusterRegistryList
      parameters:
      - description: Optionally filter down by cluster type.
        example: kafka-cluster
        explode: true
        in: query
        name: clusterType
        required: false
        schema:
          pattern: ^((kafka)|(ksql)|(connect)|(schema-registry))-cluster$
          type: string
        style: form
      responses:
        '200':
          content:
            application/json:
              schema:
                items:
                  $ref: '#/components/schemas/ClusterInfo'
                type: array
          description: List of Clusters.
        default:
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
          description: Error Response
      summary: Returns a list of all clusters in the registry, optionally filtered by cluster…
      tags:
      - Cluster Registry
    post:
      description: 'May result in a 409 Conflict if the name and scope combination of any cluster

        conflicts with existing clusters in the registry.


        Callable by Admins.'
      operationId: updateClusters
      requestBody:
        content:
          application/json:
            schema:
              items:
                $ref: '#/components/schemas/ClusterInfo'
              type: array
        required: true
      responses:
        '204':
          description: Clusters added.
        default:
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
          description: Error Response
      summary: Define/overwrite named clusters
      tags:
      - Cluster Registry
  /security/1.0/registry/clusters/{clusterName}:
    delete:
      description: Callable by Admins.
      operationId: deleteNamedCluster
      parameters:
      - description: The name of cluster (ASCII printable characters without spaces).
        explode: false
        in: path
        name: clusterName
        required: true
        schema:
          type: string
        style: simple
      responses:
        '204':
          description: Cluster removed.
        default:
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
          description: Error Response
      summary: Remove a named cluster from the registry
      tags:
      - Cluster Registry
    get:
      description: Callable by Admins+User.
      operationId: getNamedCluster
      parameters:
      - description: The name of cluster (ASCII printable characters without spaces).
        example: StagingKSQLCluster
        explode: false
        in: path
        name: clusterName
        required: true
        schema:
          type: string
        style: simple
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ClusterInfo'
          description: The named cluster, if it exists and the caller has permission to see it.
        default:
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
          description: Error Response
      summary: Returns the information for a single named cluster, assuming the cluster exists…
      tags:
      - Cluster Registry
components:
  schemas:
    Scope:
      example:
        clusters:
          kafka-cluster: kafkaClusterId
          schema-registry-cluster: schemaRegistryClusterId
          flink-environment: flinkEnvironmentId
          ksql-cluster: ksqlClusterId
          cmf: cmfId
          connect-cluster: connectClusterId
      properties:
        clusters:
          $ref: '#/components/schemas/Scope_clusters'
      required:
      - clusters
      type: object
    HostInfo:
      example:
        port: 9092
        host: 10.10.10.10
      properties:
        host:
          example: 10.10.10.10
          type: string
        port:
          example: 9092
          type: integer
      type: object
    ErrorResponse:
      properties:
        status_code:
          description: Optional - http status code
          example: 400
          type: integer
        error_code:
          description: Optional - Kafka error code (typically 5 digits)
          type: integer
        type:
          description: Optional - Type of error
          example: INVALID REQUEST DATA
          type: string
        message:
          description: Required - Top level error message
          example: Bad request
          type: string
        errors:
          description: Optional - List of errors
          items:
            $ref: '#/components/schemas/ErrorDetail'
          type: array
      required:
      - message
      type: object
    Protocol:
      enum:
      - SASL_PLAINTEXT
      - SASL_SSL
      - HTTP
      - HTTPS
      example: SASL_PLAINTEXT
      type: string
    ErrorDetail:
      properties:
        error_type:
          type: string
        message:
          type: string
      required:
      - error_type
      - type
      type: object
    ClusterInfo:
      example:
        protocol: SASL_PLAINTEXT
        hosts:
        - port: 9092
          host: 10.10.10.10
        - port: 9092
          host: 10.10.10.10
        clusterName: StagingKSQLCluster
        scope:
          clusters:
            kafka-cluster: kafkaClusterId
            schema-registry-cluster: schemaRegistryClusterId
            flink-environment: flinkEnvironmentId
            ksql-cluster: ksqlClusterId
            cmf: cmfId
            connect-cluster: connectClusterId
      properties:
        clusterName:
          example: StagingKSQLCluster
          type: string
        scope:
          $ref: '#/components/schemas/Scope'
        hosts:
          items:
            $ref: '#/components/schemas/HostInfo'
          type: array
        protocol:
          $ref: '#/components/schemas/Protocol'
      type: object
    Scope_clusters:
      example:
        kafka-cluster: kafkaClusterId
        schema-registry-cluster: schemaRegistryClusterId
        flink-environment: flinkEnvironmentId
        ksql-cluster: ksqlClusterId
        cmf: cmfId
        connect-cluster: connectClusterId
      properties:
        kafka-cluster:
          example: kafkaClusterId
          type: string
        connect-cluster:
          example: connectClusterId
          type: string
        ksql-cluster:
          example: ksqlClusterId
          type: string
        schema-registry-cluster:
          example: schemaRegistryClusterId
          type: string
        cmf:
          example: cmfId
          type: string
        flink-environment:
          example: flinkEnvironmentId
          type: string
      type: object
  securitySchemes:
    basicAuth:
      scheme: basic
      type: http
    bearerAuth:
      bearerFormat: JWT
      scheme: bearer
      type: http