c12s-kubespray/roles/vault/tasks/shared/find_leader.yml

---

- name: find_leader | Find the current http Vault leader
  uri:
    url: "{{ vault_config.listener.tcp.tls_disable|d()|ternary('http', 'https') }}://localhost:{{ vault_port }}/v1/sys/health"
    headers: "{{ hostvars[groups.vault|first]['vault_headers'] }}"
    method: HEAD
    status_code: 200,429,503
  register: vault_leader_check
  until: "vault_leader_check|succeeded"
  retries: 10

- name: find_leader | Set fact for current http leader
  set_fact:
    vault_leader_url: "{{ vault_config.listener.tcp.tls_disable|d()|ternary('http', 'https') }}://{{ item }}:{{ vault_port }}"
  with_items: "{{ groups.vault }}"
  when: "hostvars[item]['vault_leader_check'].get('status') in [200,503]"
  # run_once: true

- name: find_leader| show vault_leader_url
  debug: var=vault_leader_url verbosity=2