Weka Object store API

openapi: 3.2.0
info:
  title: '@weka-api Object store API'
  version: '5.1'
  description: 'The WEKA system provides a RESTful API, enabling efficient

    automation and integration into existing workflows or monitoring systems.'
servers:
- url: /api/v2
security:
- bearerAuth: []
tags:
- name: Object Store
paths:
  /objectStores/{uid}:
    put:
      tags:
      - Object Store
      summary: Update a specific object store
      description: Updates the connection details for an existing object store.
      operationId: updateObs
      responses:
        '200':
          $ref: '#/components/responses/200'
        '400':
          $ref: '#/components/responses/400'
        '401':
          $ref: '#/components/responses/401'
        '404':
          $ref: '#/components/responses/404'
      parameters:
      - in: path
        name: uid
        required: true
        schema:
          type: string
        description: The unique identifier (UID) of the object store to update.
      requestBody:
        content:
          application/json:
            schema:
              type: object
              properties:
                new_name:
                  type: string
                  description: A new unique name for the object store configuration.
                  example: ON_PREM1
                protocol:
                  type: string
                  description: The connection protocol to use for the object store endpoint.
                  enum:
                  - HTTP
                  - HTTPS
                  - HTTPS_UNVERIFIED
                hostname:
                  type: string
                  description: The hostname or IP address of the object store endpoint.
                  example: s3.eu-west-1.amazonaws.com
                port:
                  type: number
                  description: The network port of the object store endpoint.
                  example: 80
                auth_method:
                  type: string
                  description: The authentication method to use. `AWSSignature4` is recommended for modern services like AWS S3.
                  enum:
                  - None
                  - AWSSignature2
                  - AWSSignature4
                region:
                  type: string
                  description: The provider-specific region of the object store (e.g., `eu-west-1` for AWS). Required for some cloud providers.
                  example: eu-west-1
                access_key_id:
                  type: string
                  description: The access key ID for authentication. Required for `AWSSignature2` and `AWSSignature4` methods.
                  example: some_key
                secret_key:
                  type: string
                  description: The secret access key for authentication. Required for `AWSSignature2` and `AWSSignature4` methods.
                  example: some_secret_key
                bandwidth:
                  type: number
                  description: The maximum bandwidth per I/O process to be used for this object store, in megabits per second (Mbps).
                  example: 1000
                max_concurrent_downloads:
                  type: number
                  description: The maximum number of concurrent download operations per I/O process. Must be between 1 and 64.
                  example: 10
                max_concurrent_uploads:
                  type: number
                  description: The maximum number of concurrent upload operations per I/O process. Must be between 1 and 64.
                  example: 10
                max_concurrent_removals:
                  type: number
                  description: The maximum number of concurrent removal operations per I/O process. Must be between 1 and 64.
                  example: 10
                max_extents_in_data_blob:
                  type: number
                  description: The maximum number of data extents to include in a single uploaded data blob.
                  example: 10
                max_blocks_in_data_blob:
                  type: number
                  description: The maximum size of a single uploaded data blob. Supports binary (KiB, MiB, GiB) and decimal (KB, MB, GB) units.
                  example: 10
                sts_operation_type:
                  type: string
                  description: The AWS Security Token Service (STS) operation type for authentication. Currently, only `ASSUME_ROLE` is supported.
                  enum:
                  - ASSUME_ROLE
                sts_role_arn:
                  type: string
                  description: The Amazon Resource Name (ARN) of the IAM role to assume when using STS authentication.
                  example: arn:aws:iam::123456789012:role/MyRole
                sts_role_session_name:
                  type: string
                  description: A unique identifier for the assumed role session. Must be 2-64 characters long and can only contain alphanumeric characters and the following symbols - `_` `=` `,` `.` `@` `-`.
                  example: weka-session
                sts_session_duration:
                  type: number
                  description: The duration, in seconds, for the temporary security credentials. The value must be between 900 and 43200. Defaults to 3600.
                  example: 3600
  /objectStores/capacities:
    get:
      tags:
      - Object Store
      summary: Get OBS bucket capacity utilization information
      description: Retrieves capacity usage details for object store buckets. This includes total consumed bytes, active user data, and reclaimable space percentages per filesystem. Use this endpoint to monitor tiered storage health and trigger data refreshes for accurate capacity reporting.
      parameters:
      - in: query
        name: filesystem
        schema:
          type: string
        description: Optional filesystem name to filter results.
      - in: query
        name: force_fresh
        schema:
          type: boolean
        description: Force refresh of capacity data.
      operationId: getObsCapacities
      responses:
        '200':
          description: OBS bucket capacity information with total consumed, used, and reclaimable data.
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: array
                    items:
                      type: object
                      properties:
                        filesystem_name:
                          type: string
                          example: default
                        filesystem_uid:
                          type: string
                          example: 12345678-1234-1234-1234-123456789012
                        obs_bucket_name:
                          type: string
                          example: obs-bucket-1
                        obs_bucket_uid:
                          type: string
                          example: 87654321-4321-4321-4321-210987654321
                        total_consumed_bytes:
                          type: integer
                          format: int64
                          example: 22548578304
                          description: The capacity used by user data in the bucket and capacity pending reclamation.
                        used_bytes:
                          type: integer
                          format: int64
                          example: 5456609280
                          description: The capacity used by user data.
                        reclaimable_percent:
                          type: number
                          format: double
                          example: 76.09
                          description: The percentage of unused capacity available for reclamation.
                        reclaimable_threshold:
                          type: number
                          format: double
                          example: 80
                        reclaimable_low_threshold:
                          type: number
                          format: double
                          example: 70
                        reclaimable_high_threshold:
                          type: number
                          format: double
                          example: 90
        '401':
          $ref: '#/components/responses/401'
components:
  responses:
    '200':
      description: Success
      content:
        application/json:
          schema:
            properties:
              data:
                example: null
    '400':
      description: Bad Request
      content:
        application/json:
          schema:
            properties:
              message:
                type: string
                example: error message
              data:
                type: object
                properties:
                  missing_params:
                    type: array
                    items:
                      type: string
                      example: param1
                  param:
                    type: string
                    example: param2
                  error:
                    type: string
                    example: param2 has an error
    '404':
      description: Not Found
      content:
        application/json:
          schema:
            properties:
              message:
                type: string
                example: error message
    '401':
      description: Unauthorized
      content:
        application/json:
          schema:
            properties:
              data:
                type: string
                example: Unauthorized
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT