Voltage Park

Voltage Park Bare Metal API

Provision and manage multi-node bare-metal GPU rentals and clusters.

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OpenAPI Specification

openapi: 3.0.1
info:
  title: Voltage Park On-Demand Bare Metal API
  description: The all-purpose management API for Voltage Park On-Demand, the GPU cloud offering on-demand and reserved NVIDIA H100 / H200 clusters as bare metal and virtual machines. The API lets developers deploy and manage instant VMs, bare-metal GPU rentals, SSH keys, shared storage, locations, billing, and organization settings. Requests authenticate with a bearer API token created on the Developers page of the Voltage Park dashboard; tokens are valid for one year. The On-Demand platform is served on TensorDock infrastructure.
  termsOfService: https://www.voltagepark.com/legal
  contact:
    name: Voltage Park Support
    url: https://support.voltagepark.com
  version: 0.0.1
servers:
- url: https://cloud-api.voltagepark.com/api/v1
security:
- apiTokenAuth: []
tags:
- name: Bare Metal
  description: Provision and manage multi-node bare-metal GPU rentals and clusters.
paths:
  /bare-metal/locations:
    get:
      tags:
      - Bare Metal
      operationId: listBareMetalLocations
      summary: List of available baremetal locations
      responses:
        '200':
          description: Paginated list of bare-metal locations.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PaginatedBareMetalLocation'
  /bare-metal/detailed-locations:
    get:
      tags:
      - Bare Metal
      operationId: listDetailedBareMetalLocations
      summary: Get more detailed information about baremetal locations
      responses:
        '200':
          description: Detailed bare-metal location information.
  /bare-metal/:
    post:
      tags:
      - Bare Metal
      operationId: provisionBareMetal
      summary: Provision a new bare-metal server rental
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/BareMetalDeployConfig'
      responses:
        '201':
          description: Bare-metal rental provisioned.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/DeployBareResult'
    get:
      tags:
      - Bare Metal
      operationId: listBareMetalRentals
      summary: List of owned, unterminated baremetal machines
      responses:
        '200':
          description: Paginated list of bare-metal rentals.
  /bare-metal/kubernetes:
    get:
      tags:
      - Bare Metal
      operationId: listKubernetes
      summary: Information about kubernetes deployments
      responses:
        '200':
          description: Kubernetes deployment information.
  /bare-metal/kubernetes/{cluster_id}/health:
    get:
      tags:
      - Bare Metal
      operationId: getKubernetesHealth
      summary: Get the health status of a kubernetes cluster
      parameters:
      - $ref: '#/components/parameters/ClusterId'
      responses:
        '200':
          description: Kubernetes cluster health.
  /bare-metal/kubernetes/{cluster_id}/slurm-user:
    post:
      tags:
      - Bare Metal
      operationId: upsertSlurmUser
      summary: Add or update Slurm user for a Kubernetes cluster
      parameters:
      - $ref: '#/components/parameters/ClusterId'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/SlurmUserRequest'
      responses:
        '200':
          description: Slurm user added or updated.
  /bare-metal/kubernetes/{cluster_id}/addons/{addon}:
    get:
      tags:
      - Bare Metal
      operationId: getKubernetesAddon
      summary: Get details for a specific addon for a Kubernetes cluster
      parameters:
      - $ref: '#/components/parameters/ClusterId'
      - name: addon
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Addon details.
  /bare-metal/{baremetal_rental_id}:
    get:
      tags:
      - Bare Metal
      operationId: getBareMetalRental
      summary: Get details for a baremetal rental
      parameters:
      - $ref: '#/components/parameters/BareMetalRentalId'
      responses:
        '200':
          description: Bare-metal rental details.
    delete:
      tags:
      - Bare Metal
      operationId: terminateBareMetalRental
      summary: Terminate a bare-metal rental
      parameters:
      - $ref: '#/components/parameters/BareMetalRentalId'
      responses:
        '204':
          description: Bare-metal rental terminated.
    patch:
      tags:
      - Bare Metal
      operationId: modifyBareMetalRental
      summary: Modify baremetal rental details
      parameters:
      - $ref: '#/components/parameters/BareMetalRentalId'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/PatchBareMetalRental'
      responses:
        '200':
          description: Updated bare-metal rental details.
  /bare-metal/{baremetal_rental_id}/power-status:
    put:
      tags:
      - Bare Metal
      operationId: setBareMetalPowerStatus
      summary: Start or stop the nodes in a baremetal rental
      parameters:
      - $ref: '#/components/parameters/BareMetalRentalId'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/BaremetalPowerSchema'
      responses:
        '200':
          description: Power status change accepted.
  /bare-metal/{baremetal_rental_id}/reboot:
    post:
      tags:
      - Bare Metal
      operationId: rebootBareMetalNodes
      summary: Reboot specific nodes in a baremetal rental
      parameters:
      - $ref: '#/components/parameters/BareMetalRentalId'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/RebootBaremetalSchema'
      responses:
        '200':
          description: Reboot accepted.
  /bare-metal/{baremetal_rental_id}/remove-nodes:
    patch:
      tags:
      - Bare Metal
      operationId: removeBareMetalNodes
      summary: Remove certain nodes in a rental
      parameters:
      - $ref: '#/components/parameters/BareMetalRentalId'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/RemoveNodesSchema'
      responses:
        '200':
          description: Nodes removed.
components:
  schemas:
    SlurmUserRequest:
      type: object
      required:
      - username
      properties:
        username:
          type: string
        public_key:
          type: string
    BareMetalDeployConfig:
      type: object
      required:
      - location_id
      - gpu_count
      - name
      properties:
        location_id:
          type: string
          format: uuid
        gpu_count:
          type: integer
          multipleOf: 8
          minimum: 8
          description: Number of GPUs, in multiples of eight.
        name:
          type: string
          example: My Baremetal Rental
    BareMetalLocation:
      type: object
      properties:
        id:
          type: string
          format: uuid
        name:
          type: string
    RebootBaremetalSchema:
      type: object
      properties:
        node_ids:
          type: array
          items:
            type: string
            format: uuid
    DeployBareResult:
      type: object
      properties:
        id:
          type: string
          format: uuid
        name:
          type: string
        status:
          type: string
    RemoveNodesSchema:
      type: object
      properties:
        node_ids:
          type: array
          items:
            type: string
            format: uuid
    PatchBareMetalRental:
      type: object
      properties:
        name:
          type: string
    Pagination:
      type: object
      properties:
        total:
          type: integer
        page:
          type: integer
        per_page:
          type: integer
    PaginatedBareMetalLocation:
      type: object
      properties:
        items:
          type: array
          items:
            $ref: '#/components/schemas/BareMetalLocation'
        pagination:
          $ref: '#/components/schemas/Pagination'
    BaremetalPowerSchema:
      type: object
      required:
      - action
      properties:
        action:
          type: string
          enum:
          - start
          - stop
        node_ids:
          type: array
          items:
            type: string
            format: uuid
  parameters:
    ClusterId:
      name: cluster_id
      in: path
      required: true
      schema:
        type: string
        format: uuid
    BareMetalRentalId:
      name: baremetal_rental_id
      in: path
      required: true
      schema:
        type: string
        format: uuid
  securitySchemes:
    apiTokenAuth:
      type: http
      scheme: bearer
      description: Bearer API token created on the Developers page of the Voltage Park dashboard. Tokens are valid for one year before expiring.