openapi: 3.0.0
info:
  title: Management Clusters API
  version: v1alpha1
  description: The global API for Fluidstack
servers:
- url: https://api.atlas.fluidstack.io/api/v1alpha1
security:
- bearerAuth: []
tags:
- name: Clusters
paths:
  /clusters:
    get:
      summary: Get a list of clusters
      operationId: ListClusters
      tags:
      - Clusters
      description: Returns a list of clusters belonging to the user's organization.
      responses:
        '200':
          description: A JSON array of clusters
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Cluster'
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '500':
          description: Internal server error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
components:
  schemas:
    Error:
      type: object
      description: Error response
      required:
      - message
      properties:
        message:
          type: string
          description: Human-readable error message
    ClusterType:
      type: string
      enum:
      - kubernetes
      - slurm
      description: The type of cluster.
    ClusterHealth:
      type: string
      description: Computed health status of a cluster
      enum:
      - healthy
      - stale
      - offline
    Cluster:
      type: object
      required:
      - id
      - name
      - region
      - type
      properties:
        id:
          type: string
          format: uuid
          description: The unique identifier for the cluster.
          x-go-name: ID
        name:
          type: string
          description: The name of the cluster.
        region:
          type: string
          description: The region the cluster belongs to.
        type:
          $ref: '#/components/schemas/ClusterType'
        project_id:
          type: string
          description: The project ID the cluster belongs to.
        health:
          $ref: '#/components/schemas/ClusterHealth'
        updated_at:
          type: string
          format: date-time
          description: Timestamp when the cluster was last updated.
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT