Dell-Omnia-Clusters-HPC-AI/roles/login_node/tasks/configure_alerting.yml

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---

- name: Install mailx and postfix
  package:
    name: "{{ mail_packages }}"
    state: present

- name: Start postfix service
  systemd:
    name: postfix
    state: started
    enabled: yes

- block:
    - name: Install python3
      package:
        name: python3
        state: present

    - name: Update pip version
      command: pip3 install --upgrade pip
      changed_when: true

    - name: Install ansible
      pip:
        name: ansible
        state: present
        executable: pip3
  when: os_leap in ansible_distribution | lower

- block:
    - name: Install ansible
      package:
        name: ansible
        state: present
  when: os_leap not in ansible_distribution | lower

- name: Install community.general collection
  command: ansible-galaxy collection install {{ community_general_collection }}
  changed_when: true

- name: Copy auth_failure_check.yml to login_node
  copy:
    src: "{{ role_path }}/files/auth_failure_check.yml"
    dest: "{{ alerting_file_path }}"
    mode: "{{ hosts_file_mode }}"

- name: Fetch ansible-playbook path
  command: whereis ansible-playbook
  changed_when: false
  register: ansible_playbook_path

- name: Start cron service in leap
  systemd:
    name: cron
    state: started
    enabled: yes
  when: os_leap in ansible_distribution | lower

- name: Start crond service in rocky
  systemd:
    name: crond
    state: started
    enabled: yes
  when: os_leap not in ansible_distribution | lower

- name: Schedule cron job for alerting
  cron:
    name: Auth failure alerting
    special_time: hourly
    job: "{{ ansible_playbook_path.stdout.split(' ')[1] }} {{ alerting_file_path }} -e 'alert_email_address={{ hostvars['127.0.0.1']['alert_email_address'] }}'"