ansible-role-generate-tls-certs/tasks/generate-ca-cert.yaml

---
  - name: Generate CA private key
    local_action:
      module: openssl_privatekey
      path: "{{cert_dir}}/{{tls_ca_key}}"
      size: "{{tls_ca_key_size}}"
    run_once: true

  - name: Generate self-signed cert for CA
    local_action:
      module: |
        shell if [ ! -e {{cert_dir}}/{{tls_ca_cert}} ]
        then
        openssl req -x509 -new -days {{tls_ca_valid_days}} -sha256 -nodes -key {{cert_dir}}/{{tls_ca_key}} -out {{cert_dir}}/{{tls_ca_cert}} \
        -subj "{% if tls_ca_country is defined%}/C={{tls_ca_country}}{% endif %}{% if tls_ca_state is defined%}/ST={{tls_ca_state}}{% endif %}{% if tls_ca_locality is defined %}/L={{tls_ca_locality}}{% endif %}{% if tls_ca_organization is defined %}/O={{tls_ca_organization}}{% endif %}{% if tls_ca_organizationalunit is defined %}/OU={{tls_ca_organizationalunit}}{% endif %}/CN={{tls_ca_commonname}}{% if tls_ca_email is defined %}/emailAddress={{tls_ca_email}}{% endif %}"
        fi
    args:
      executable: /bin/bash
    ignore_errors: true
    run_once: true