openapi: 3.0.3
info:
  title: Hazelcast REST Cluster Configuration 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: Configuration
  description: Runtime configuration management.
paths:
  /hazelcast/rest/config/reload:
    post:
      summary: Reload member configuration
      operationId: reloadConfig
      tags:
      - Configuration
      responses:
        '200':
          description: Configuration reload triggered.
  /hazelcast/rest/config/tcp-ip/member-list:
    get:
      summary: Get TCP-IP member list
      operationId: getTcpIpMemberList
      tags:
      - Configuration
      responses:
        '200':
          description: Configured TCP-IP member list.
    post:
      summary: Update TCP-IP member list
      operationId: updateTcpIpMemberList
      tags:
      - Configuration
      responses:
        '200':
          description: Member list updated.