hcp-ansible/roles/hashistack_ca/tasks/generate/generate_consul.yml

---
# task/generate_consul for hashistack_ca
- name: "Consul leaf certificates | Create certificate directory in for consul servers"
  ansible.builtin.file:
    path: "{{ hashistack_ca_consul_dir }}"
    state: directory
    owner: "{{ hashistack_ca_directory_owner }}"
    group: "{{ hashistack_ca_directory_owner }}"
    mode: "0755"

- name: "Consul leaf certificates | Create Consul certificates"
  block:
    - name: "Consul leaf certificates | Create Consul certificate keys"
      community.crypto.openssl_privatekey:
        path: "{{ hashistack_ca_consul_key_path }}"
        owner: "{{ hashistack_ca_directory_owner }}"
        group: "{{ hashistack_ca_directory_owner }}"

    - name: "Consul leaf certificates | Create CSRs for Consul servers"
      community.crypto.openssl_csr_pipe:
        privatekey_path: "{{ hashistack_ca_consul_key_path }}"
        common_name: "{{ hashistack_ca_consul_common_name }}"
        subject_alt_name: "{{ hashistack_ca_consul_csr_sans }}"
        key_usage_critical: true
        key_usage:
          - Digital Signature
          - Key Encipherment
          - Key Agreement
        extended_key_usage:
          - TLS Web Server Authentication
          - TLS Web Client Authentication
        organization_name: "{{ hashistack_ca_consul_org_name }}"
        use_common_name_for_san: false
      register: _hashistack_ca_consul_csr

    - name: "Consul leaf certificates | Sign certificates with internal CA"
      community.crypto.x509_certificate:
        path: "{{ hashistack_ca_consul_cert_path }}"
        csr_content: "{{ _hashistack_ca_consul_csr.csr }}"
        provider: ownca
        ownca_path: "{{ hashistack_ca_intermediate_cert_path }}"
        ownca_privatekey_path: "{{ hashistack_ca_intermediate_key_path }}"
        ownca_not_after: "+{{ hashistack_ca_leaf_valid_for }}"
        ownca_not_before: "-1d"
        owner: "{{ hashistack_ca_directory_owner }}"
        group: "{{ hashistack_ca_directory_owner }}"
        mode: "0644"

    - name: "Consul leaf certificates | Generate fullchain certificate"
      block:
        - name: "Consul leaf certificates | Read content of root ca certificate"
          ansible.builtin.slurp:
            src: "{{ hashistack_ca_root_key_path }}"
          register: _hashistack_ca_root_crt

        - name: "Consul leaf certificates | Read content of intermediate ca certificate"
          ansible.builtin.slurp:
            src: "{{ hashistack_ca_intermediate_cert_path }}"
          register: _hashistack_ca_intermediate_crt

        - name: "Consul leaf certificates | Read content of leaf certificate"
          ansible.builtin.slurp:
            src: "{{ hashistack_ca_consul_cert_path }}"
          register: _hashistack_ca_consul_crt

        - name: "Consul leaf certificates | Concatenate certificates"
          ansible.builtin.copy:
            content: |
              {{ _hashistack_ca_consul_crt['content'] | b64decode }}{{ _hashistack_ca_intermediate_crt['content'] | b64decode }}{{ _hashistack_ca_root_crt['content'] | b64decode }}
            dest: "{{ hashistack_ca_consul_fullchain_path }}"
            owner: "{{ hashistack_ca_directory_owner }}"
            group: "{{ hashistack_ca_directory_owner }}"
            mode: "0644"