Couchbase Statistics API

openapi: 3.1.0
info:
  title: Couchbase Analytics Service REST Allowed CIDRs Statistics API
  description: The Couchbase Analytics Service REST API provides access to the Analytics service for running complex analytical queries on operational data without impacting performance of key-value operations. It supports SQL++ queries for analytics, management of links to external data sources, and configuration of user-defined libraries. The service enables real-time analytics on JSON data alongside transactional workloads.
  version: '7.6'
  contact:
    name: Couchbase Support
    url: https://support.couchbase.com
  termsOfService: https://www.couchbase.com/terms-of-use
servers:
- url: https://localhost:8095
  description: Analytics Service (default port)
- url: https://localhost:18095
  description: Analytics Service (SSL)
security:
- basicAuth: []
tags:
- name: Statistics
  description: Endpoints for monitoring Eventing Function execution statistics and status.
paths:
  /api/v1/status:
    get:
      operationId: getEventingStatus
      summary: Get Eventing Service status
      description: Returns the deployment status and processing status of all Eventing Functions.
      tags:
      - Statistics
      responses:
        '200':
          description: Successful retrieval of Eventing status
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/EventingStatus'
        '401':
          description: Unauthorized access
  /api/v1/stats:
    get:
      operationId: getEventingStats
      summary: Get Eventing Function statistics
      description: Returns execution statistics for all Eventing Functions including mutation processing counts, failure counts, and timing information.
      tags:
      - Statistics
      responses:
        '200':
          description: Successful retrieval of function statistics
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/EventingFunctionStats'
        '401':
          description: Unauthorized access
components:
  schemas:
    EventingFunctionStats:
      type: object
      description: Execution statistics for an Eventing Function
      properties:
        function_name:
          type: string
          description: Name of the function
        execution_stats:
          type: object
          description: Execution statistics
          properties:
            on_update_success:
              type: integer
              description: Successful OnUpdate handler invocations
            on_update_failure:
              type: integer
              description: Failed OnUpdate handler invocations
            on_delete_success:
              type: integer
              description: Successful OnDelete handler invocations
            on_delete_failure:
              type: integer
              description: Failed OnDelete handler invocations
            timer_callback_success:
              type: integer
              description: Successful timer callback invocations
            timer_callback_failure:
              type: integer
              description: Failed timer callback invocations
        failure_stats:
          type: object
          description: Failure statistics
          properties:
            timeout_count:
              type: integer
              description: Number of handler timeouts
            n1ql_op_exception_count:
              type: integer
              description: Number of N1QL operation exceptions
    EventingStatus:
      type: object
      description: Status of all Eventing Functions
      properties:
        num_eventing_nodes:
          type: integer
          description: Number of nodes running the Eventing service
        apps:
          type: array
          description: Status of each Eventing Function
          items:
            type: object
            properties:
              name:
                type: string
                description: Function name
              composite_status:
                type: string
                description: Overall status of the function
                enum:
                - undeployed
                - deploying
                - deployed
                - undeploying
                - paused
                - pausing
              deployment_status:
                type: boolean
                description: Whether the function is deployed
              processing_status:
                type: boolean
                description: Whether the function is processing
              num_deployed_nodes:
                type: integer
                description: Number of nodes where the function is deployed
              function_scope:
                type: object
                description: Scope of the function
                properties:
                  bucket:
                    type: string
                  scope:
                    type: string
  securitySchemes:
    basicAuth:
      type: http
      scheme: basic
      description: HTTP Basic Authentication using Couchbase Server credentials.
externalDocs:
  description: Couchbase Analytics Service REST API Documentation
  url: https://docs.couchbase.com/server/current/analytics/rest-analytics.html