kubespray/roles/vault/tasks/shared/gen_ca.yml

---
- name: "bootstrap/gen_ca | Ensure cert_dir {{ gen_ca_cert_dir }} exists on necessary hosts"
  file:
    mode: 0755
    path: "{{ gen_ca_cert_dir }}"
    state: directory
  delegate_to: "{{ item }}"
  with_items: "{{ (groups[gen_ca_copy_group|default('vault')]) | union(groups['vault']) }}"

- name: "bootstrap/gen_ca | Generate {{ gen_ca_mount_path }} root CA"
  hashivault_write:
    url: "{{ vault_leader_url }}"
    token: "{{ vault_root_token }}"
    ca_cert: "{{ vault_cert_dir }}/ca.pem"
    secret: "{{ gen_ca_mount_path }}/root/generate/exported"
    data: "{{ gen_ca_vault_options }}"
  run_once: true
  no_log: true
  register: vault_ca_gen

- name: "bootstrap/gen_ca | Copy {{ gen_ca_mount_path }} root CA cert locally"
  copy:
    content: "{{ vault_ca_gen['data']['data']['certificate'] }}"
    dest: "{{ gen_ca_cert_dir }}/ca.pem"
    mode: 0644
  when: '"data" in vault_ca_gen.keys()'
  delegate_to: "{{ item }}"
  with_items: "{{ (groups[gen_ca_copy_group|default('vault')]) | union(groups['vault']) }}"


- name: "bootstrap/gen_ca | Copy {{ gen_ca_mount_path }} root CA key to necessary hosts"
  copy:
    content: "{{ vault_ca_gen['data']['data']['private_key']}}"
    dest: "{{ gen_ca_cert_dir }}/ca-key.pem"
    mode: 0640
  when: '"data" in vault_ca_gen.keys()'
  delegate_to: "{{ item }}"
  with_items: "{{ (groups[gen_ca_copy_group|default('vault')]) | union(groups['vault']) }}"