> ## Documentation Index
> Fetch the complete documentation index at: https://docs.ornn.com/llms.txt
> Use this file to discover all available pages before exploring further.

# List a reservation's VMs

> Returns the reservation's VMs, oldest first, with their status, latest operation, grouped launch progress, and SSH details. Deleted VMs are omitted. ip and port appear while a VM is provisioning or running; tenant_username and ready_at appear only when it is running. Connect when status is running, using the returned ip, port, and tenant_username. Poll every five seconds with a deadline while any VM is provisioning or deleting. A failed VM carries failure with a code and message. You can read this list after the reservation ends.

Connect with `ssh -p <port> <tenant_username>@<ip>` once a VM's `status` is `running`.


## OpenAPI

````yaml openapi.yaml GET /v1/orchestrator/reservations/{reservation_id}/virtual-machines
openapi: 3.1.0
info:
  title: Ornn compute API
  version: 1.0.0
  description: >-
    Customer HTTP API for Ornn GPU capacity. It covers reserved capacity and
    nodes, VM and Bare Metal access, Kubernetes and Slurm clusters, SSH keys,
    storage volumes and GitHub repositories, private networks, monitoring,
    buying and selling capacity (Reserve, Market, Spot, and Relist), and
    billing. API keys are scoped to one organization and act with their
    creator's access there; account, team, and API-key management stay in the
    console. Most operations require an approved organization. See
    https://docs.ornn.com/api-keys to create a key and
    https://docs.ornn.com/guides/kubernetes-api for an end-to-end Kubernetes
    integration. Examples use fictional IDs and credentials. The info.version
    field identifies the contract revision, not a shared API path version.
  contact:
    email: support@ornn.com
servers:
  - url: https://api.ornn.com
    description: Production
security:
  - OrnnApiKey: []
tags:
  - name: Authentication
  - name: Reservations
  - name: GPU nodes
  - name: Clusters
  - name: Workers
  - name: Virtual machines
    description: >-
      Choose a VM disk, launch VM access on a reservation, and read each VM's
      status, launch progress, and SSH connection details.
  - name: Bare Metal
    description: >-
      Launch Bare Metal access on a reservation, read a host's readiness and SSH
      connection details, and reboot or hard reset it.
  - name: SSH keys
    description: >-
      Register public keys for your organization, choose which keys a VM or Bare
      Metal reservation uses, and queue key delivery to machines. Slurm clusters
      take organization key IDs at launch. Kubernetes API access does not use
      SSH keys.
  - name: Reserve
    description: >-
      Browse reserved-capacity listings and their terms, and post, cancel, or
      accept offers. Reserve listings are visible to approved organizations.
  - name: Market
    description: >-
      Browse relisted capacity and buy windows at the asking price, paid up
      front. Open to every member of your organization.
  - name: Spot
    description: >-
      Hourly order books for VMs with 1, 2, 4, or 8 GPUs on one node: read
      books, trades, and quotes, place and cancel bids, and follow fills.
  - name: Relist
    description: >-
      Sell whole nodes from a reservation you hold at your asking price, and
      manage those listings.
  - name: Storage
    description: >-
      Managed volumes, their files, and GitHub repository pulls. Volumes belong
      to the API key's creator in the key's organization.
  - name: Networks
    description: >-
      Organization private networks and the WireGuard configs you use to reach
      private machines and clusters.
  - name: Monitoring
    description: >-
      Machine telemetry and console logs for capacity your organization holds.
      Reads are limited to your reservation window.
  - name: Billing
    description: >-
      Invoices, billing summary, usage cost, Ornn credits, and account
      statements. Saving a card and paying invoices stay in the console.
externalDocs:
  description: REST integration walkthrough
  url: >-
    https://docs.ornn.com/guides/kubernetes-access#provision-and-manage-through-rest
paths:
  /v1/orchestrator/reservations/{reservation_id}/virtual-machines:
    get:
      tags:
        - Virtual machines
      summary: List a reservation's VMs
      description: >-
        Returns the reservation's VMs, oldest first, with their status, latest
        operation, grouped launch progress, and SSH details. Deleted VMs are
        omitted. ip and port appear while a VM is provisioning or running;
        tenant_username and ready_at appear only when it is running. Connect
        when status is running, using the returned ip, port, and
        tenant_username. Poll every five seconds with a deadline while any VM is
        provisioning or deleting. A failed VM carries failure with a code and
        message. You can read this list after the reservation ends.
      operationId: accessListReservationVirtualMachines
      parameters:
        - name: reservation_id
          in: path
          required: true
          description: An owned reservation ID (reservationId in reservation responses).
          schema:
            type: string
            format: uuid
          example: 11111111-1111-4111-8111-111111111111
      responses:
        '200':
          description: The reservation's VMs. The example shows one running VM.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AccessVirtualMachineList'
              example:
                virtual_machines:
                  - id: 66666666-6666-4666-8666-666666666666
                    node_id: 33333333-3333-4333-8333-333333333333
                    reservation_id: 11111111-1111-4111-8111-111111111111
                    status: running
                    operation: provision
                    operation_id: 99999999-9999-4999-8999-999999999999
                    operation_status: succeeded
                    operation_started_at: '2026-10-15T00:02:15Z'
                    operation_completed_at: '2026-10-15T00:09:48Z'
                    stages:
                      - key: prepare_host
                        label: Preparing host
                        status: completed
                        started_at: '2026-10-15T00:02:15Z'
                        completed_at: '2026-10-15T00:02:40Z'
                      - key: start_vm
                        label: Starting virtual machine
                        status: completed
                        started_at: '2026-10-15T00:04:05Z'
                        completed_at: '2026-10-15T00:05:30Z'
                      - key: configure_access
                        label: Configuring access
                        status: completed
                        started_at: '2026-10-15T00:09:20Z'
                        completed_at: '2026-10-15T00:09:48Z'
                    failure: null
                    ready_at: '2026-10-15T00:09:48Z'
                    hostname: ornn-vm-11111111-0
                    ip: 203.0.113.10
                    tenant_username: tenant
                    port: 2222
                    gpu_count: 8
                    disk_id: 77777777-7777-4777-8777-777777777777
                    created_at: '2026-10-15T00:02:11Z'
                    destroy_at: null
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '404':
          description: The reservation is absent or not owned by your organization.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
              example:
                detail:
                  code: reservation_not_found
                  message: Ornn could not find that reservation.
        default:
          $ref: '#/components/responses/Error'
components:
  schemas:
    AccessVirtualMachineList:
      type: object
      required:
        - virtual_machines
      properties:
        virtual_machines:
          type: array
          items:
            $ref: '#/components/schemas/AccessVirtualMachine'
    Error:
      type: object
      properties:
        code:
          type: string
        detail:
          oneOf:
            - type: string
            - type: object
              required:
                - code
                - message
              properties:
                code:
                  type: string
                message:
                  type: string
    AccessVirtualMachine:
      type: object
      required:
        - id
        - node_id
        - reservation_id
        - status
        - stages
        - gpu_count
        - created_at
      properties:
        id:
          type: string
          format: uuid
          description: >-
            VM id. Reboot a VM and reimage take this ID with its node_id. The
            host reboot and hard reset route takes a node ID, not this ID.
        node_id:
          type: string
          format: uuid
          description: The host node running the VM.
        reservation_id:
          type: string
          format: uuid
        status:
          type: string
          description: >-
            provisioning, running, failed, or deleting. Treat any other value as
            not ready.
        operation:
          type:
            - string
            - 'null'
          description: >-
            The latest operation, provision, destroy, or reboot. A VM stays
            running during a reboot.
        operation_id:
          type:
            - string
            - 'null'
          format: uuid
        operation_status:
          type:
            - string
            - 'null'
          description: queued, running, succeeded, or failed.
        operation_started_at:
          type:
            - string
            - 'null'
          format: date-time
        operation_completed_at:
          type:
            - string
            - 'null'
          format: date-time
        stages:
          type: array
          description: Customer launch progress for the latest provision, in order.
          items:
            $ref: '#/components/schemas/AccessVirtualMachineStage'
        failure:
          description: >-
            Present when the VM or its latest operation failed. code is
            virtual_machine_provision_failed, virtual_machine_cleanup_failed, or
            virtual_machine_reboot_failed.
          oneOf:
            - type: 'null'
            - type: object
              required:
                - code
                - message
              properties:
                code:
                  type: string
                message:
                  type: string
        ready_at:
          type:
            - string
            - 'null'
          format: date-time
          description: When the VM first became ready. Set only while running.
        hostname:
          type: string
          description: The VM's hostname. Not an SSH address.
        ip:
          type:
            - string
            - 'null'
          description: SSH address. Present while provisioning or running.
        tenant_username:
          type:
            - string
            - 'null'
          description: Linux login, tenant. Present only while running.
        port:
          type:
            - integer
            - 'null'
          description: SSH port. Present while provisioning or running. Do not assume 22.
        gpu_count:
          type: integer
        disk_id:
          type:
            - string
            - 'null'
          format: uuid
        created_at:
          type: string
          format: date-time
        destroy_at:
          type:
            - string
            - 'null'
          format: date-time
    AccessVirtualMachineStage:
      type: object
      required:
        - key
        - label
        - status
      properties:
        key:
          type: string
          description: >-
            One of prepare_host, prepare_gpu, prepare_disk, start_vm,
            verify_readiness, configure_storage, or configure_access. Stages
            that have not started are omitted.
        label:
          type: string
          description: Display label, such as Starting virtual machine.
        status:
          type: string
          enum:
            - pending
            - running
            - completed
            - failed
        started_at:
          type:
            - string
            - 'null'
          format: date-time
        completed_at:
          type:
            - string
            - 'null'
          format: date-time
  responses:
    Unauthorized:
      description: >-
        The credential is missing, invalid, revoked, or no longer belongs to a
        current organization member. Check the HTTP status before parsing the
        body.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    Forbidden:
      description: >-
        The credential lacks access to this operation, or the organization
        requires approval. An API key does not bypass these checks.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    Error:
      description: >-
        Unsuccessful request. Check HTTP status first. Errors may have
        detail.code/detail.message, a string detail and optional top-level code,
        or an empty/non-JSON body. 401: invalid credential; 403: access or
        approval required; 404: not visible or credentials not ready; 409:
        lifecycle conflict; 429: back off; 5xx: service failure. Inspect current
        state before retrying mutations.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  securitySchemes:
    OrnnApiKey:
      type: http
      scheme: bearer
      bearerFormat: ornn_sk_...
      description: >-
        Create an organization API key in Account Settings > Developer. Do not
        send this key to the Kubernetes API server.

````

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