c12s-kubespray/roles/vault/tasks/bootstrap/gen_ca.yml

---

- name: bootstrap/gen_ca | Ensure vault_cert_dir exists
  file:
    mode: 0755
    path: "{{ vault_cert_dir }}"
    state: directory

- name: bootstrap/gen_ca | Generate Root CA in vault-temp
  uri:
    url: "{{ vault_leader_url }}/v1/pki/root/generate/exported"
    headers: "{{ vault_headers }}"
    method: POST
    body_format: json
    body: "{{ vault_ca_options }}"
  register: vault_ca_gen
  when: inventory_hostname == groups.vault|first and vault_ca_cert_needed and
        not ( vault_existent_crt is defined and vault_existent_key is defined )

- name: bootstrap/gen_ca | Configure pki mount to use the found root CA cert and key
  uri:
    url: "{{ vault_leader_url }}/v1/pki/config/ca"
    headers: "{{ vault_headers }}"
    method: POST
    body_format: json
    body:
      pem_bundle: "{{ vault_existent_crt + vault_existent_key }}"
    status_code: 204
  when: inventory_hostname == groups.vault|first and vault_ca_cert_needed and
        vault_existent_crt is defined and vault_existent_key is defined

- name: config_ca | Copy existent certificate data
  copy:
    content: "{{ item.content }}"
    dest: "{{ item.dest }}"
    owner: root
    group: root
    mode: "{{ item.mode }}"
  when: item.content != ''
  with_items:
    - { content: "{{ vault_existent_crt|default() }}", dest: "{{ vault_cert_dir }}/ca.pem", mode: 644 }
    - { content: "{{ vault_existent_key|default() }}", dest: "{{ vault_cert_dir }}/ca-key.pem", mode: 400 }

- name: bootstrap/gen_ca | Copy root CA cert locally
  copy:
    content: "{{ hostvars[groups.vault|first]['vault_ca_gen']['json']['data']['certificate'] }}"
    dest: "{{ vault_cert_dir }}/ca.pem"
    mode: 0644
  when: vault_ca_cert_needed and
        not ( vault_existent_crt is defined and vault_existent_key is defined )

- name: bootstrap/gen_ca | Copy root CA key locally
  copy:
    content: "{{ hostvars[groups.vault|first]['vault_ca_gen']['json']['data']['private_key'] }}"
    dest: "{{ vault_cert_dir }}/ca-key.pem"
    mode: 0640
  when: vault_ca_cert_needed and
        not ( vault_existent_crt is defined and vault_existent_key is defined )