cacert/tasks/ca.yaml

- name: Create CA {{ cacert_ca_name }}
  block:
    - name: Generate an OpenSSL private CA key with the default values (4096 bits, RSA)
      community.crypto.openssl_privatekey:
        path: "{{ cacert_ssl_gen_path }}/{{ cacert_ca_name }}.key"
      register: cacert_ca_key_gen

    - name: Generate an OpenSSL Certificate Signing Request
      community.crypto.openssl_csr:
        path: "{{ cacert_ssl_gen_path }}/{{ cacert_ca_name }}.csr"
        privatekey_path: "{{ cacert_ssl_gen_path }}/{{ cacert_ca_name }}.key"
        use_common_name_for_san: false
        basic_constraints:
          - 'CA:TRUE'
        basic_constraints_critical: yes
        key_usage:
          - keyCertSign
        key_usage_critical: true
        common_name: "{{ cacert_ca_name }}"
      register: cacert_ca_csr
    
    - name: Generate a Self Signed OpenSSL CA certificate
      community.crypto.x509_certificate:
        path: "{{ cacert_ssl_gen_path }}/{{ cacert_ca_name }}.crt"
        csr_path: "{{ cacert_ssl_gen_path }}/{{ cacert_ca_name }}.csr"
        privatekey_path: "{{ cacert_ssl_gen_path }}/{{ cacert_ca_name }}.key"
        provider: selfsigned
      register: cacert_ca_cert_gen

- name: Distribute CA
  become: true
  block:
    - name: CA and cert | Check if dest dir exist on remote hosts
      file:
        name: "{{ item.path }}"
        state: directory
      delegate_to: "{{ item.host }}"
      loop: "{{ cacert_ca_copy_to }}"
      when: 
        - cacert_ca_copy_to is defined
    
    - name: Put CA OpenSSL cert 
      copy: 
        src: "{{ cacert_ssl_gen_path }}/{{ cacert_ca_name }}.crt" 
        dest: "{{ item.path }}/{{ cacert_ca_name }}.crt" 
      delegate_to: "{{ item.host }}"
      loop: "{{ cacert_ca_copy_to }}"
      when: 
        - cacert_ca_copy_to is defined
    
    - name: Put CA OpenSSL cert to PKI
      copy:
        src: "{{ cacert_ssl_gen_path }}/{{ cacert_ca_name }}.crt"
        dest: "/etc/pki/ca-trust/source/anchors/{{ cacert_ca_name }}.crt"
      when: 
        - cacert_ca_trust_anchors_update
      register: ca_trust_anchors
      delegate_to: "{{ item.host }}"
      loop: "{{ cacert_ca_copy_to }}"
    
    - name: Update CA trust
      shell: update-ca-trust extract
      when: 
        - ca_trust_anchors.changed 
        - cacert_ca_trust_anchors_update
      delegate_to: "{{ item.host }}"
      loop: "{{ cacert_ca_copy_to }}"