openapi: 3.1.0
info:
  title: Google Cloud Bigtable Admin API
  description: >-
    The Cloud Bigtable Admin API provides programmatic access to manage Cloud
    Bigtable instances, clusters, tables, and related resources. It allows
    administrators to create and configure Bigtable infrastructure for
    high-throughput, low-latency NoSQL workloads.
  version: v2
  contact:
    name: Google Cloud
    url: https://cloud.google.com/bigtable/docs/reference/admin/rest
  license:
    name: Apache 2.0
    url: https://www.apache.org/licenses/LICENSE-2.0
servers:
  - url: https://bigtableadmin.googleapis.com/v2
    description: Cloud Bigtable Admin API v2
tags:
  - name: Clusters
    description: Operations on Bigtable clusters within instances
  - name: Instances
    description: Operations on Bigtable instances
  - name: Tables
    description: Operations on Bigtable tables
paths:
  /projects/{project}/instances:
    get:
      tags:
        - Instances
      summary: Google Cloud Bigtable List instances
      description: Lists all instances in a project.
      operationId: listInstances
      parameters:
        - name: project
          in: path
          required: true
          schema:
            type: string
        - name: pageToken
          in: query
          schema:
            type: string
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ListInstancesResponse'
      security:
        - oauth2:
            - https://www.googleapis.com/auth/cloud-platform
            - https://www.googleapis.com/auth/bigtable.admin
    post:
      tags:
        - Instances
      summary: Google Cloud Bigtable Create an instance
      description: Creates an instance within a project.
      operationId: createInstance
      parameters:
        - name: project
          in: path
          required: true
          schema:
            type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CreateInstanceRequest'
      responses:
        '200':
          description: Instance creation initiated
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Operation'
      security:
        - oauth2:
            - https://www.googleapis.com/auth/cloud-platform
            - https://www.googleapis.com/auth/bigtable.admin
  /projects/{project}/instances/{instance}:
    get:
      tags:
        - Instances
      summary: Google Cloud Bigtable Get an instance
      description: Gets information about an instance.
      operationId: getInstance
      parameters:
        - name: project
          in: path
          required: true
          schema:
            type: string
        - name: instance
          in: path
          required: true
          schema:
            type: string
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Instance'
      security:
        - oauth2:
            - https://www.googleapis.com/auth/cloud-platform
            - https://www.googleapis.com/auth/bigtable.admin
    put:
      tags:
        - Instances
      summary: Google Cloud Bigtable Update an instance
      description: Updates an instance within a project.
      operationId: updateInstance
      parameters:
        - name: project
          in: path
          required: true
          schema:
            type: string
        - name: instance
          in: path
          required: true
          schema:
            type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/Instance'
      responses:
        '200':
          description: Instance updated successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Instance'
      security:
        - oauth2:
            - https://www.googleapis.com/auth/cloud-platform
            - https://www.googleapis.com/auth/bigtable.admin
    delete:
      tags:
        - Instances
      summary: Google Cloud Bigtable Delete an instance
      description: Deletes an instance from a project.
      operationId: deleteInstance
      parameters:
        - name: project
          in: path
          required: true
          schema:
            type: string
        - name: instance
          in: path
          required: true
          schema:
            type: string
      responses:
        '200':
          description: Instance deleted successfully
      security:
        - oauth2:
            - https://www.googleapis.com/auth/cloud-platform
            - https://www.googleapis.com/auth/bigtable.admin
  /projects/{project}/instances/{instance}/tables:
    get:
      tags:
        - Tables
      summary: Google Cloud Bigtable List tables
      description: Lists all tables served from a specified instance.
      operationId: listTables
      parameters:
        - name: project
          in: path
          required: true
          schema:
            type: string
        - name: instance
          in: path
          required: true
          schema:
            type: string
        - name: pageToken
          in: query
          schema:
            type: string
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ListTablesResponse'
      security:
        - oauth2:
            - https://www.googleapis.com/auth/cloud-platform
            - https://www.googleapis.com/auth/bigtable.admin
    post:
      tags:
        - Tables
      summary: Google Cloud Bigtable Create a table
      description: Creates a new table in the specified instance.
      operationId: createTable
      parameters:
        - name: project
          in: path
          required: true
          schema:
            type: string
        - name: instance
          in: path
          required: true
          schema:
            type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CreateTableRequest'
      responses:
        '200':
          description: Table created successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Table'
      security:
        - oauth2:
            - https://www.googleapis.com/auth/cloud-platform
            - https://www.googleapis.com/auth/bigtable.admin
  /projects/{project}/instances/{instance}/tables/{table}:
    get:
      tags:
        - Tables
      summary: Google Cloud Bigtable Get a table
      description: Gets metadata information about the specified table.
      operationId: getTable
      parameters:
        - name: project
          in: path
          required: true
          schema:
            type: string
        - name: instance
          in: path
          required: true
          schema:
            type: string
        - name: table
          in: path
          required: true
          schema:
            type: string
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Table'
      security:
        - oauth2:
            - https://www.googleapis.com/auth/cloud-platform
            - https://www.googleapis.com/auth/bigtable.admin
    delete:
      tags:
        - Tables
      summary: Google Cloud Bigtable Delete a table
      description: Permanently deletes a specified table and all of its data.
      operationId: deleteTable
      parameters:
        - name: project
          in: path
          required: true
          schema:
            type: string
        - name: instance
          in: path
          required: true
          schema:
            type: string
        - name: table
          in: path
          required: true
          schema:
            type: string
      responses:
        '200':
          description: Table deleted successfully
      security:
        - oauth2:
            - https://www.googleapis.com/auth/cloud-platform
            - https://www.googleapis.com/auth/bigtable.admin
  /projects/{project}/instances/{instance}/clusters:
    get:
      tags:
        - Clusters
      summary: Google Cloud Bigtable List clusters
      description: Lists information about clusters in an instance.
      operationId: listClusters
      parameters:
        - name: project
          in: path
          required: true
          schema:
            type: string
        - name: instance
          in: path
          required: true
          schema:
            type: string
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ListClustersResponse'
      security:
        - oauth2:
            - https://www.googleapis.com/auth/cloud-platform
            - https://www.googleapis.com/auth/bigtable.admin
components:
  securitySchemes:
    oauth2:
      type: oauth2
      flows:
        authorizationCode:
          authorizationUrl: https://accounts.google.com/o/oauth2/auth
          tokenUrl: https://oauth2.googleapis.com/token
          scopes:
            https://www.googleapis.com/auth/cloud-platform: Full access to Cloud Platform
            https://www.googleapis.com/auth/bigtable.admin: Administer Bigtable instances and tables
            https://www.googleapis.com/auth/bigtable.admin.table: Administer Bigtable tables
  schemas:
    Instance:
      type: object
      properties:
        name:
          type: string
          description: The unique name of the instance resource.
        displayName:
          type: string
          description: The descriptive name for this instance.
        state:
          type: string
          enum:
            - STATE_NOT_KNOWN
            - READY
            - CREATING
          description: The current state of the instance.
        type:
          type: string
          enum:
            - TYPE_UNSPECIFIED
            - PRODUCTION
            - DEVELOPMENT
          description: The type of the instance.
        labels:
          type: object
          additionalProperties:
            type: string
        createTime:
          type: string
          format: date-time
    CreateInstanceRequest:
      type: object
      properties:
        instanceId:
          type: string
        instance:
          $ref: '#/components/schemas/Instance'
        clusters:
          type: object
          additionalProperties:
            $ref: '#/components/schemas/Cluster'
      required:
        - instanceId
        - instance
        - clusters
    Cluster:
      type: object
      properties:
        name:
          type: string
        location:
          type: string
        state:
          type: string
          enum:
            - STATE_NOT_KNOWN
            - READY
            - CREATING
            - RESIZING
            - DISABLED
        serveNodes:
          type: integer
        defaultStorageType:
          type: string
          enum:
            - STORAGE_TYPE_UNSPECIFIED
            - SSD
            - HDD
    Table:
      type: object
      properties:
        name:
          type: string
        columnFamilies:
          type: object
          additionalProperties:
            $ref: '#/components/schemas/ColumnFamily'
        granularity:
          type: string
          enum:
            - TIMESTAMP_GRANULARITY_UNSPECIFIED
            - MILLIS
    ColumnFamily:
      type: object
      properties:
        gcRule:
          $ref: '#/components/schemas/GcRule'
    GcRule:
      type: object
      properties:
        maxNumVersions:
          type: integer
        maxAge:
          type: string
          description: Duration string (e.g., 86400s)
    CreateTableRequest:
      type: object
      properties:
        tableId:
          type: string
        table:
          $ref: '#/components/schemas/Table'
      required:
        - tableId
    ListInstancesResponse:
      type: object
      properties:
        instances:
          type: array
          items:
            $ref: '#/components/schemas/Instance'
        failedLocations:
          type: array
          items:
            type: string
        nextPageToken:
          type: string
    ListTablesResponse:
      type: object
      properties:
        tables:
          type: array
          items:
            $ref: '#/components/schemas/Table'
        nextPageToken:
          type: string
    ListClustersResponse:
      type: object
      properties:
        clusters:
          type: array
          items:
            $ref: '#/components/schemas/Cluster'
        failedLocations:
          type: array
          items:
            type: string
        nextPageToken:
          type: string
    Operation:
      type: object
      properties:
        name:
          type: string
        done:
          type: boolean
        metadata:
          type: object
        error:
          type: object
          properties:
            code:
              type: integer
            message:
              type: string