RHEL9-CIS/tasks/auditd.yml

---

- name: POST | AUDITD | Apply auditd template will for section 4.1.3 - only required rules will be added | stat file
  ansible.builtin.stat:
    path: /etc/audit/rules.d/99_auditd.rules
  register: discovered_auditd_rules_file

- name: POST | AUDITD | Apply auditd template will for section 4.1.3 - only required rules will be added | setup file
  ansible.builtin.template:
    src: audit/99_auditd.rules.j2
    dest: /etc/audit/rules.d/99_auditd.rules
    owner: root
    group: root
    mode: '0640'
  diff: "{{ discovered_auditd_rules_file.stat.exists }}"  # Only run diff if not a new file
  register: discovered_auditd_rules_template_updated
  notify:
    - Auditd immutable check
    - Audit immutable fact
    - Restart auditd

- name: POST | AUDITD | Add Warning count for changes to template file | Warn Count  # noqa no-handler
  when:
    - discovered_auditd_rules_template_updated.changed
    - discovered_auditd_rules_file.stat.exists
  ansible.builtin.import_tasks:
    file: warning_facts.yml
  vars:
    warn_control_id: 'Auditd template updated, validate as expected'

- name: POST | AUDITD | Apply auditd template will for section 4.1.3 - only required rules will be added | stat file
  ansible.builtin.stat:
    path: /etc/audit/rules.d/98_auditd_exceptions.rules
  register: discovered_auditd_exception_file

- name: POST | Set up auditd user logging exceptions | setup file
  when:
    - rhel9cis_allow_auditd_uid_user_exclusions
    - rhel9cis_auditd_uid_exclude | length > 0
  ansible.builtin.template:
    src: audit/98_auditd_exception.rules.j2
    dest: /etc/audit/rules.d/98_auditd_exceptions.rules
    owner: root
    group: root
    mode: '0640'
  diff: "{{ discovered_auditd_exception_file.stat.exists }}"
  notify: Restart auditd