c12s-kubespray/contrib/network-storage/heketi/roles/provision/tasks/setup/topology.yml

---
- name: "Get heketi topology."
  register: "heketi_topology"
  command: "heketi-cli -s http://localhost:48080 topology info --json"
- name: "Render heketi topology template."
  vars: { nodes: "{{ groups['heketi-node'] }}" }
  template:
    src: "topology.json.j2"
    dest: "{{ artifacts_dir }}/topology.json"
- name: "Load heketi topology."
  when: "heketi_topology.stdout|from_json|json_query(\"clusters[*].nodes[*]\")|flatten|length == 0"
  command: "heketi-cli -s http://localhost:48080 topology load --json={{ artifacts_dir }}/topology.json"
- name: "Get heketi topology."
  register: "heketi_topology"
  command: "heketi-cli -s http://localhost:48080 topology info --json"
  until: "heketi_topology.stdout|from_json|json_query(\"clusters[*].nodes[*].devices[?state=='online'].id\")|flatten|length == groups['heketi-node']|length"
  retries: 60
  delay: 5