openapi: 3.1.0
info:
  title: Google Cloud Dataflow Debug Snapshots API
  description: Manages Google Cloud Dataflow projects on Google Cloud Platform for creating and managing data processing pipelines, including job submission, monitoring, and resource management for both batch and streaming workloads.
  version: v1b3
  termsOfService: https://cloud.google.com/terms
  contact:
    name: Google Cloud Support
    url: https://cloud.google.com/dataflow/docs/support
  license:
    name: Creative Commons Attribution 4.0
    url: https://creativecommons.org/licenses/by/4.0/
servers:
- url: https://dataflow.googleapis.com
  description: Google Cloud Dataflow API production endpoint
security:
- oauth2: []
- apiKey: []
tags:
- name: Snapshots
  description: Operations for creating, listing, getting, and deleting job snapshots.
paths:
  /v1b3/projects/{projectId}/jobs/{jobId}:snapshot:
    post:
      operationId: snapshotProjectJob
      summary: Google Cloud Dataflow Snapshot a Dataflow job in a project
      description: Creates a snapshot of a streaming Dataflow job in the specified project. Snapshots capture the state of a streaming pipeline and can be used to start a new job from that state.
      tags:
      - Snapshots
      parameters:
      - $ref: '#/components/parameters/projectId'
      - $ref: '#/components/parameters/jobId'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/SnapshotJobRequest'
      responses:
        '200':
          description: Successful response containing the created snapshot.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Snapshot'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '404':
          $ref: '#/components/responses/NotFound'
        '429':
          $ref: '#/components/responses/TooManyRequests'
        '500':
          $ref: '#/components/responses/InternalServerError'
  /v1b3/projects/{projectId}/locations/{location}/jobs/{jobId}:snapshot:
    post:
      operationId: snapshotLocationJob
      summary: Google Cloud Dataflow Snapshot a Dataflow job in a specific location
      description: Creates a snapshot of a streaming Dataflow job in the specified project and regional location. Snapshots capture the state of a streaming pipeline and can be used to start a new job from that state.
      tags:
      - Snapshots
      parameters:
      - $ref: '#/components/parameters/projectId'
      - $ref: '#/components/parameters/locationPath'
      - $ref: '#/components/parameters/jobId'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/SnapshotJobRequest'
      responses:
        '200':
          description: Successful response containing the created snapshot.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Snapshot'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '404':
          $ref: '#/components/responses/NotFound'
        '429':
          $ref: '#/components/responses/TooManyRequests'
        '500':
          $ref: '#/components/responses/InternalServerError'
  /v1b3/projects/{projectId}/locations/{location}/snapshots/{snapshotId}:
    get:
      operationId: getLocationSnapshot
      summary: Google Cloud Dataflow Get a snapshot in a specific location
      description: Retrieves the details of a specified snapshot in the given project and regional location. Returns the snapshot metadata including state, creation time, and associated job information.
      tags:
      - Snapshots
      parameters:
      - $ref: '#/components/parameters/projectId'
      - $ref: '#/components/parameters/locationPath'
      - name: snapshotId
        in: path
        required: true
        description: The ID of the snapshot to retrieve.
        schema:
          type: string
      responses:
        '200':
          description: Successful response containing the snapshot details.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Snapshot'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '404':
          $ref: '#/components/responses/NotFound'
        '429':
          $ref: '#/components/responses/TooManyRequests'
        '500':
          $ref: '#/components/responses/InternalServerError'
    delete:
      operationId: deleteLocationSnapshot
      summary: Google Cloud Dataflow Delete a snapshot in a specific location
      description: Deletes a specified snapshot in the given project and regional location. This permanently removes the snapshot and its associated data.
      tags:
      - Snapshots
      parameters:
      - $ref: '#/components/parameters/projectId'
      - $ref: '#/components/parameters/locationPath'
      - name: snapshotId
        in: path
        required: true
        description: The ID of the snapshot to delete.
        schema:
          type: string
      responses:
        '200':
          description: Successful response indicating the snapshot was deleted.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/DeleteSnapshotResponse'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '404':
          $ref: '#/components/responses/NotFound'
        '429':
          $ref: '#/components/responses/TooManyRequests'
        '500':
          $ref: '#/components/responses/InternalServerError'
  /v1b3/projects/{projectId}/locations/{location}/snapshots:
    get:
      operationId: listLocationSnapshots
      summary: Google Cloud Dataflow List snapshots in a specific location
      description: Lists all available snapshots in the specified project and regional location. Returns snapshot metadata including state, creation time, and associated job information.
      tags:
      - Snapshots
      parameters:
      - $ref: '#/components/parameters/projectId'
      - $ref: '#/components/parameters/locationPath'
      - name: jobId
        in: query
        description: If specified, list snapshots created from this job only.
        schema:
          type: string
      responses:
        '200':
          description: Successful response containing the list of snapshots.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ListSnapshotsResponse'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '429':
          $ref: '#/components/responses/TooManyRequests'
        '500':
          $ref: '#/components/responses/InternalServerError'
components:
  schemas:
    SnapshotState:
      type: string
      description: The state of a snapshot.
      enum:
      - UNKNOWN_SNAPSHOT_STATE
      - PENDING
      - RUNNING
      - READY
      - FAILED
      - DELETED
    DeleteSnapshotResponse:
      type: object
      description: Response from deleting a snapshot. This is an empty response body.
    Status:
      type: object
      description: The Status type defines a logical error model, compatible with gRPC and Google API error conventions.
      properties:
        code:
          type: integer
          format: int32
          description: The status code, which should be an enum value of google.rpc.Code.
        message:
          type: string
          description: A developer-facing error message, which should be in English.
        details:
          type: array
          description: A list of messages that carry the error details.
          items:
            type: object
            additionalProperties: true
    Snapshot:
      type: object
      description: Represents a snapshot of a streaming Dataflow job. A snapshot captures the state of the pipeline at a point in time and can be used to start a new job from that state.
      properties:
        id:
          type: string
          description: The unique identifier of the snapshot.
          readOnly: true
        projectId:
          type: string
          description: The project this snapshot belongs to.
        sourceJobId:
          type: string
          description: The job from which this snapshot was created.
        creationTime:
          type: string
          format: date-time
          description: The time this snapshot was created.
          readOnly: true
        ttl:
          type: string
          description: 'The time-to-live duration for the snapshot, after which it will be automatically deleted. Format: a duration string such as 3600s.'
        state:
          $ref: '#/components/schemas/SnapshotState'
        description:
          type: string
          description: User-specified description of the snapshot.
        pubsubMetadata:
          type: array
          description: Pub/Sub snapshot metadata associated with this Dataflow snapshot.
          items:
            $ref: '#/components/schemas/PubsubSnapshotMetadata'
        diskSizeBytes:
          type: string
          format: int64
          description: The disk byte size of the snapshot.
          readOnly: true
        region:
          type: string
          description: The Cloud region where this snapshot resides, such as us-central1.
    ListSnapshotsResponse:
      type: object
      description: Response to a request to list snapshots.
      properties:
        snapshots:
          type: array
          description: Returned snapshots.
          items:
            $ref: '#/components/schemas/Snapshot'
    PubsubSnapshotMetadata:
      type: object
      description: Represents a Pub/Sub snapshot associated with a Dataflow snapshot.
      properties:
        topicName:
          type: string
          description: The name of the Pub/Sub topic.
        snapshotName:
          type: string
          description: The name of the Pub/Sub snapshot.
        expireTime:
          type: string
          format: date-time
          description: The expire time of the Pub/Sub snapshot.
    SnapshotJobRequest:
      type: object
      description: Request to create a snapshot of a streaming Dataflow job.
      properties:
        ttl:
          type: string
          description: 'The TTL (time-to-live) for the snapshot. After this duration, the snapshot will be automatically deleted. Format: a duration such as 3600s.'
        location:
          type: string
          description: The location of the job.
        snapshotSources:
          type: boolean
          description: If true, also performs snapshots of the sources used by this job.
        description:
          type: string
          description: User-specified description of the snapshot.
  responses:
    NotFound:
      description: The requested resource was not found. Verify the project ID, job ID, or other resource identifiers.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Status'
    TooManyRequests:
      description: The request was rate-limited. Retry the request after a brief delay using exponential backoff.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Status'
    Forbidden:
      description: The caller does not have sufficient permissions to perform this operation. Verify IAM roles and permissions.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Status'
    Unauthorized:
      description: Authentication credentials were missing or invalid. Provide valid OAuth 2.0 credentials or API key.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Status'
    InternalServerError:
      description: An internal server error occurred. Retry the request using exponential backoff.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Status'
    BadRequest:
      description: The request was invalid or malformed. Check the request parameters and body for errors.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Status'
  parameters:
    locationPath:
      name: location
      in: path
      required: true
      description: The regional endpoint where the job resides, such as us-central1 or europe-west1.
      schema:
        type: string
    projectId:
      name: projectId
      in: path
      required: true
      description: The ID of the Google Cloud project that owns the job.
      schema:
        type: string
    jobId:
      name: jobId
      in: path
      required: true
      description: The unique identifier of the Dataflow job.
      schema:
        type: string
  securitySchemes:
    oauth2:
      type: oauth2
      description: OAuth 2.0 authentication for Google Cloud APIs.
      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 all Google Cloud resources.
            https://www.googleapis.com/auth/compute: View and manage Google Compute Engine resources.
            https://www.googleapis.com/auth/compute.readonly: View Google Compute Engine resources.
    apiKey:
      type: apiKey
      name: key
      in: query
      description: API key for identifying the calling project.
externalDocs:
  description: Google Cloud Dataflow REST API Reference
  url: https://cloud.google.com/dataflow/docs/reference/rest