Apache Oozie Admin API

System administration, configuration, and monitoring

Operations 7

GET /v1/admin/status Apache Oozie Get System Status #
PUT /v1/admin/status Apache Oozie Change System Status #
GET /v1/admin/os-env Apache Oozie Get OS Environment Variables #
GET /v1/admin/configuration Apache Oozie Get System Configuration #
GET /v1/admin/build-version Apache Oozie Get Build Version #
GET /v2/admin/metrics Apache Oozie Get System Metrics #
GET /v2/admin/available-oozie-servers Apache Oozie List Available Servers #

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OpenAPI Specification

apache-oozie-admin-api-openapi.yml Raw ↑
openapi: 3.2.0
info:
  title: Apache Oozie REST Admin API
  description: The Oozie Web Services API provides REST endpoints for submitting, managing, and monitoring workflow, coordinator, and bundle jobs on Apache Hadoop. The API supports job lifecycle management (submit, start, suspend, resume, kill, rerun), status monitoring, log retrieval, DAG visualization, and system administration. Authentication is handled by the Hadoop security layer (Kerberos or SPNEGO when security is enabled).
  version: 5.2.1
  license:
    name: Apache 2.0
    identifier: Apache-2.0
  contact:
    name: Apache Oozie
    url: https://oozie.apache.org
servers:
- url: http://localhost:11000/oozie
  description: Apache Oozie server (default port 11000)
tags:
- name: Admin
  description: System administration, configuration, and monitoring
paths:
  /v1/admin/status:
    get:
      tags:
      - Admin
      summary: Apache Oozie Get System Status
      description: Returns the current Oozie system mode (NORMAL, NOWEBSERVICE, or SAFEMODE).
      operationId: getStatus
      responses:
        '200':
          description: Current system status.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SystemStatus'
              examples:
                GetStatus200Example:
                  summary: Default getStatus 200 response
                  x-microcks-default: true
                  value:
                    systemMode: NORMAL
        '500':
          $ref: '#/components/responses/InternalServerError'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
    put:
      tags:
      - Admin
      summary: Apache Oozie Change System Status
      description: Changes the Oozie system mode. Valid values are NORMAL, NOWEBSERVICE, and SAFEMODE.
      operationId: setStatus
      parameters:
      - name: systemmode
        in: query
        required: true
        description: The new system mode to set.
        schema:
          type: string
          enum:
          - NORMAL
          - NOWEBSERVICE
          - SAFEMODE
        example: SAFEMODE
      responses:
        '200':
          description: System mode changed successfully.
        '400':
          $ref: '#/components/responses/BadRequest'
        '500':
          $ref: '#/components/responses/InternalServerError'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /v1/admin/os-env:
    get:
      tags:
      - Admin
      summary: Apache Oozie Get OS Environment Variables
      description: Returns the operating system environment variables of the Oozie server.
      operationId: getOsEnv
      responses:
        '200':
          description: OS environment variables as key-value pairs.
          content:
            application/json:
              schema:
                type: object
                additionalProperties:
                  type: string
              examples:
                GetOsEnv200Example:
                  summary: Default getOsEnv 200 response
                  x-microcks-default: true
                  value:
                    JAVA_HOME: /usr/lib/jvm/java-8-openjdk
                    HADOOP_HOME: /opt/hadoop
        '500':
          $ref: '#/components/responses/InternalServerError'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /v1/admin/configuration:
    get:
      tags:
      - Admin
      summary: Apache Oozie Get System Configuration
      description: Returns the Oozie system configuration as key-value pairs.
      operationId: getConfiguration
      responses:
        '200':
          description: Oozie system configuration properties.
          content:
            application/json:
              schema:
                type: object
                additionalProperties:
                  type: string
        '500':
          $ref: '#/components/responses/InternalServerError'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /v1/admin/build-version:
    get:
      tags:
      - Admin
      summary: Apache Oozie Get Build Version
      description: Returns the Oozie server build version information.
      operationId: getBuildVersion
      responses:
        '200':
          description: Build version information.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/BuildVersion'
              examples:
                GetBuildVersion200Example:
                  summary: Default getBuildVersion 200 response
                  x-microcks-default: true
                  value:
                    buildVersion: 5.2.1
        '500':
          $ref: '#/components/responses/InternalServerError'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /v2/admin/metrics:
    get:
      tags:
      - Admin
      summary: Apache Oozie Get System Metrics
      description: Returns current Oozie system performance metrics.
      operationId: getMetrics
      responses:
        '200':
          description: System performance metrics.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SystemMetrics'
        '500':
          $ref: '#/components/responses/InternalServerError'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /v2/admin/available-oozie-servers:
    get:
      tags:
      - Admin
      summary: Apache Oozie List Available Servers
      description: Returns the list of available Oozie servers in a high availability setup.
      operationId: getAvailableServers
      responses:
        '200':
          description: List of available Oozie servers with their URLs.
          content:
            application/json:
              schema:
                type: object
                additionalProperties:
                  type: string
        '500':
          $ref: '#/components/responses/InternalServerError'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
components:
  responses:
    BadRequest:
      description: Bad request - invalid parameters or configuration.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
    InternalServerError:
      description: Internal server error.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
  schemas:
    BuildVersion:
      type: object
      description: Oozie server build version information.
      properties:
        buildVersion:
          type: string
          description: The Oozie build version string.
          example: 5.2.1
    SystemStatus:
      type: object
      description: Oozie system mode status.
      properties:
        systemMode:
          type: string
          description: Current system mode.
          enum:
          - NORMAL
          - NOWEBSERVICE
          - SAFEMODE
          example: NORMAL
    ErrorResponse:
      type: object
      description: Standard Oozie error response.
      properties:
        httpStatusCode:
          type: integer
          description: HTTP status code.
          example: 400
        oozieErrorCode:
          type: string
          description: Oozie-specific error code.
          example: E0401
        message:
          type: string
          description: Human-readable error message.
          example: Command exception
    SystemMetrics:
      type: object
      description: Oozie server performance and operational metrics.
      properties:
        gauges:
          type: object
          additionalProperties: true
          description: Gauge metrics keyed by metric name.
        counters:
          type: object
          additionalProperties: true
          description: Counter metrics keyed by metric name.
        timers:
          type: object
          additionalProperties: true
          description: Timer metrics keyed by metric name.