community.general/tests/integration/targets/java_keystore/tasks/prepare.yml

---
- name: Create test directory
  ansible.builtin.file:
    path: "{{ output_dir }}"
    state: directory

- name: Create private keys
  community.crypto.openssl_privatekey:
    path: "{{ output_dir ~ '/' ~ (item.keyname | default(item.name)) ~ '.key' }}"
    size: 2048  # this should work everywhere
    # The following is more efficient, but might not work everywhere:
    # type: ECC
    # curve: secp384r1
    cipher: "{{ 'auto' if item.passphrase is defined else omit }}"
    passphrase: "{{ item.passphrase | default(omit) }}"
  loop: "{{ java_keystore_certs }}"

- name: Create CSRs
  community.crypto.openssl_csr:
    path: "{{ output_dir ~ '/' ~ item.name ~ '.csr' }}"
    privatekey_path: "{{ output_dir ~ '/' ~ (item.keyname | default(item.name)) ~ '.key' }}"
    privatekey_passphrase: "{{ item.passphrase | default(omit) }}"
    commonName: "{{ item.commonName }}"
  loop: "{{ java_keystore_certs + java_keystore_new_certs }}"

- name: Create certificates
  community.crypto.x509_certificate:
    path: "{{ output_dir ~ '/' ~ item.name ~ '.pem' }}"
    csr_path: "{{ output_dir ~ '/' ~ item.name ~ '.csr' }}"
    privatekey_path: "{{ output_dir ~ '/' ~ (item.keyname | default(item.name)) ~ '.key' }}"
    privatekey_passphrase: "{{ item.passphrase | default(omit) }}"
    provider: selfsigned
  loop: "{{ java_keystore_certs + java_keystore_new_certs }}"