Hazelcast

Hazelcast Health API

Liveness and readiness checks.

Documentation GitHub OpenAPI

Operations 4

GET /hazelcast/health/ready Readiness probe #

GET /hazelcast/health/node-state Node state #

GET /hazelcast/health/cluster-state Cluster state health #

GET /hazelcast/health/cluster-safe Cluster safe #

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OpenAPI Specification

openapi: 3.2.0
info:
  title: Hazelcast REST Cluster Health API
  description: OpenAPI definition for the Hazelcast REST API exposed by cluster members. The REST service is disabled by default and must be enabled in member configuration. Endpoint groups (CLUSTER_READ, CLUSTER_WRITE, DATA, HEALTH_CHECK, PERSISTENCE, WAN, CP) gate access to specific operations.
  version: latest
  contact:
    name: Hazelcast
    url: https://hazelcast.com/
  license:
    name: Apache License 2.0
    url: https://www.apache.org/licenses/LICENSE-2.0
servers:
- url: http://{host}:{port}
  description: Hazelcast member host
  variables:
    host:
      default: localhost
    port:
      default: '5701'
tags:
- name: Health
  description: Liveness and readiness checks.
paths:
  /hazelcast/health/ready:
    get:
      summary: Readiness probe
      operationId: healthReady
      tags:
      - Health
      responses:
        '200':
          description: Member is ready.
        '503':
          description: Member is not ready.
  /hazelcast/health/node-state:
    get:
      summary: Node state
      operationId: healthNodeState
      tags:
      - Health
      responses:
        '200':
          description: Node lifecycle state.
  /hazelcast/health/cluster-state:
    get:
      summary: Cluster state health
      operationId: healthClusterState
      tags:
      - Health
      responses:
        '200':
          description: Cluster state health value.
  /hazelcast/health/cluster-safe:
    get:
      summary: Cluster safe
      operationId: healthClusterSafe
      tags:
      - Health
      responses:
        '200':
          description: Whether the cluster is safe.