Quickwit

Quickwit Cluster API

Monitor cluster state and node health

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OpenAPI Specification

openapi: 3.1.0
info:
  title: Quickwit REST Cluster API
  description: 'The Quickwit REST API provides endpoints for indexing NDJSON documents, executing full-text and aggregation search queries, managing indexes and data sources, streaming field values, deleting documents by query, and monitoring cluster health. Quickwit is a cloud-native search engine for log management and full-text search at petabyte scale.

    '
  version: 0.8.2
  license:
    name: Apache 2.0
    url: https://www.apache.org/licenses/LICENSE-2.0
  contact:
    name: Quickwit, Inc.
    email: hello@quickwit.io
  x-api-evangelist-rating:
    designScore: 70
    reliability: 80
    documentation: 75
servers:
- url: http://localhost:7280/api/v1
  description: Local Quickwit node
tags:
- name: Cluster
  description: Monitor cluster state and node health
paths:
  /health/livez:
    get:
      operationId: livenessCheck
      summary: Liveness check
      description: Returns 200 if the node is alive.
      tags:
      - Cluster
      responses:
        '200':
          description: Node is alive
  /health/readyz:
    get:
      operationId: readinessCheck
      summary: Readiness check
      description: Returns 200 if the node is ready to serve requests.
      tags:
      - Cluster
      responses:
        '200':
          description: Node is ready
  /cluster:
    get:
      operationId: getCluster
      summary: Get cluster state
      description: Returns the current state of the Quickwit cluster including all node information.
      tags:
      - Cluster
      parameters:
      - name: format
        in: query
        description: Output format
        required: false
        schema:
          type: string
          enum:
          - json
          - pretty_json
          default: pretty_json
      responses:
        '200':
          description: Cluster state
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ClusterState'
        '500':
          $ref: '#/components/responses/InternalError'
components:
  responses:
    InternalError:
      description: Internal server error
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ApiError'
  schemas:
    ClusterState:
      type: object
      properties:
        cluster_id:
          type: string
          description: Unique identifier for the cluster
        node_id:
          type: string
          description: ID of the node serving the request
        num_live_nodes:
          type: integer
          description: Number of live nodes in the cluster
        live_nodes:
          type: array
          items:
            type: object
            properties:
              node_id:
                type: string
              listen_addr:
                type: string
              indexer_cpu_capacity:
                type: number
    ApiError:
      type: object
      required:
      - message
      properties:
        message:
          type: string
          description: Human-readable error message
      example:
        message: Index 'my-index' not found