openapi: 3.0.3
info:
  title: Akka Management Bootstrap Cluster API
  description: REST API provided by Akka Management for cluster health checks, membership management, and cluster bootstrap operations.
  version: 1.0.0
  contact:
    name: Akka
    url: https://doc.akka.io/docs/akka-management/current/
  license:
    name: Business Source License 1.1
    url: https://akka.io/license/
servers:
- url: http://localhost:8558
  description: Default Akka Management HTTP endpoint
tags:
- name: Cluster
  description: Cluster membership management endpoints.
paths:
  /cluster/members:
    get:
      operationId: getClusterMembers
      summary: Akka List Cluster Members
      description: Returns the current cluster membership information including all members and their status.
      tags:
      - Cluster
      responses:
        '200':
          description: Cluster membership information.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ClusterMembers'
  /cluster/members/{address}:
    get:
      operationId: getClusterMember
      summary: Akka Get Cluster Member Details
      description: Returns details for a specific cluster member.
      tags:
      - Cluster
      parameters:
      - name: address
        in: path
        required: true
        description: Akka address of the member (e.g., akka://system@host:port).
        schema:
          type: string
      responses:
        '200':
          description: Member details.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ClusterMember'
        '404':
          description: Member not found.
    put:
      operationId: updateClusterMember
      summary: Akka Update Member Status
      description: Change the status of a cluster member (e.g., down a member).
      tags:
      - Cluster
      parameters:
      - name: address
        in: path
        required: true
        schema:
          type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                operation:
                  type: string
                  description: Operation to perform on the member.
                  enum:
                  - Down
                  - Leave
              required:
              - operation
      responses:
        '200':
          description: Operation performed successfully.
        '404':
          description: Member not found.
    delete:
      operationId: downClusterMember
      summary: Akka Down a Cluster Member
      description: Mark a cluster member as down.
      tags:
      - Cluster
      parameters:
      - name: address
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Member marked as down.
        '404':
          description: Member not found.
components:
  schemas:
    ClusterMember:
      type: object
      properties:
        node:
          type: string
          description: Akka address of the member.
        nodeUid:
          type: string
          description: Unique identifier for the member.
        status:
          type: string
          description: Current member status.
          enum:
          - Joining
          - WeaklyUp
          - Up
          - Leaving
          - Exiting
          - Down
          - Removed
        roles:
          type: array
          items:
            type: string
    ClusterMembers:
      type: object
      properties:
        selfNode:
          type: string
          description: Address of the current node.
        leader:
          type: string
          description: Address of the cluster leader.
        oldest:
          type: string
          description: Address of the oldest node.
        unreachable:
          type: array
          items:
            type: string
        members:
          type: array
          items:
            $ref: '#/components/schemas/ClusterMember'