CubeFS Master API — DataNodes

naftiko: 1.0.0-alpha2
info:
  label: CubeFS Master API — DataNodes
  description: 'CubeFS Master API — DataNodes. 3 operations. Lead operation: CubeFS Add a data node. Self-contained Naftiko
    capability covering one Cubefs business surface.'
  tags:
  - Cubefs
  - DataNodes
  created: '2026-05-19'
  modified: '2026-05-19'
binds:
- namespace: env
  keys:
    CUBEFS_API_KEY: CUBEFS_API_KEY
capability:
  consumes:
  - type: http
    namespace: master-datanodes
    baseUri: http://{masterHost}:{masterPort}
    description: CubeFS Master API — DataNodes business capability. Self-contained, no shared references.
    resources:
    - name: dataNode-add
      path: /dataNode/add
      operations:
      - name: adddatanode
        method: GET
        description: CubeFS Add a data node
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: addr
          in: query
          type: string
          description: Address of the data node in host:port format.
          required: true
    - name: dataNode-decommission
      path: /dataNode/decommission
      operations:
      - name: decommissiondatanode
        method: GET
        description: CubeFS Decommission a data node
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: addr
          in: query
          type: string
          description: Address of the data node to decommission in host:port format.
          required: true
    - name: dataNode-get
      path: /dataNode/get
      operations:
      - name: getdatanode
        method: GET
        description: CubeFS Get data node information
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: addr
          in: query
          type: string
          description: Address of the data node in host:port format.
          required: true
  exposes:
  - type: rest
    namespace: master-datanodes-rest
    port: 8080
    description: REST adapter for CubeFS Master API — DataNodes. One Spectral-compliant resource per consumed operation, prefixed
      with /v1.
    resources:
    - path: /v1/datanode/add
      name: datanode-add
      description: REST surface for dataNode-add.
      operations:
      - method: GET
        name: adddatanode
        description: CubeFS Add a data node
        call: master-datanodes.adddatanode
        with:
          addr: rest.addr
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/datanode/decommission
      name: datanode-decommission
      description: REST surface for dataNode-decommission.
      operations:
      - method: GET
        name: decommissiondatanode
        description: CubeFS Decommission a data node
        call: master-datanodes.decommissiondatanode
        with:
          addr: rest.addr
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/datanode/get
      name: datanode-get
      description: REST surface for dataNode-get.
      operations:
      - method: GET
        name: getdatanode
        description: CubeFS Get data node information
        call: master-datanodes.getdatanode
        with:
          addr: rest.addr
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: master-datanodes-mcp
    port: 9090
    transport: http
    description: MCP adapter for CubeFS Master API — DataNodes. One tool per consumed operation, routed inline through this
      capability's consumes block.
    tools:
    - name: cubefs-add-data-node
      description: CubeFS Add a data node
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: master-datanodes.adddatanode
      with:
        addr: tools.addr
      outputParameters:
      - type: object
        mapping: $.
    - name: cubefs-decommission-data-node
      description: CubeFS Decommission a data node
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: master-datanodes.decommissiondatanode
      with:
        addr: tools.addr
      outputParameters:
      - type: object
        mapping: $.
    - name: cubefs-get-data-node-information
      description: CubeFS Get data node information
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: master-datanodes.getdatanode
      with:
        addr: tools.addr
      outputParameters:
      - type: object
        mapping: $.