add-devices.yml

---
- name: Add devices to GD2
  hosts: kube-master[0]
  gather_facts: false
  vars:
    kubectl: /usr/local/bin/kubectl
    devices_list:
      - /dev/vdb
      - /dev/vdc
      - /dev/vdd

  tasks:
    - name: Get glusterd2-client service
      command: "{{ kubectl }} -ngcs -ojson get service glusterd2-client "
      register: gd2_client_service

    - name: Set gd2_client_endpoint
      set_fact:
        gd2_client_endpoint: "http://{{ (gd2_client_service.stdout|from_json).spec.clusterIP}}:24007"
        cacheable: true

    - name: Get peers in cluster
      uri:
        url: "{{ gd2_client_endpoint }}/v1/peers"
      register: peers_resp

    - name: Set gd2_peers fact
      set_fact:
        gd2_peers: "{{ peers_resp.json | json_query('[].id') }}"

    - name: Register devices
      uri:
        method: POST
        url: "{{ gd2_client_endpoint }}/v1/devices/{{ item.0 }}"
        body: "{ \"device\": \"{{ item.1 }}\"}"
        body_format: json
      loop: "{{ query('nested', gd2_peers, devices_list)}}"