kubespray/roles/vault/handlers/main.yml

---
- name: restart vault
  command: /bin/true
  notify:
    - restart vault service
    - wait for vault up
    - unseal vault

- name: wait for vault up
  uri:
    url: "{{ vault_leader_url | default('https://localhost:8200') }}/v1/sys/health"
    headers: "{{ vault_client_headers }}"
    status_code: "{{ vault_successful_http_codes | join(',') }}"
  register: vault_health_check
  until: vault_health_check is succeeded
  retries: 10
  delay: "{{ retry_stagger | random + 3 }}"
  run_once: yes
  notify: set facts about local Vault health

- name: wait for vault up nowait
  uri:
    url: "{{ vault_leader_url | default('https://localhost:8200') }}/v1/sys/health"
    headers: "{{ vault_client_headers }}"
    status_code: "{{ vault_successful_http_codes | join(',') }}"
  register: vault_health_check
  run_once: yes
  failed_when: false
  notify: set facts about local Vault health

- name: set facts about local Vault health
  set_fact:
    vault_is_running: "{{ vault_health_check.get('status', '-1') in vault_successful_http_codes }}"
    vault_cluster_is_initialized: "{{ vault_health_check.get('json', {}).get('initialized', false) }}"
    vault_is_sealed: "{{ vault_health_check.get('json', {}).get('sealed', true) }}"

- name: restart vault service
  systemd:
    daemon_reload: true
    enabled: yes
    name: vault
    state: restarted

- name: unseal vault
  hashivault_unseal:
    url: "{{ vault_leader_url | default('https://localhost:8200') }}"
    token: "{{ vault_root_token }}"
    ca_cert: "{{ vault_cert_dir }}/ca.pem"
    keys: "{{ item }}"
  with_items: "{{ vault_unseal_keys|default([]) }}"