---
- name: IP Address Alias Testing
  hosts: ipalias
  gather_facts: true

  tasks:
    - name: Display IP aliases for host
      ansible.builtin.debug:
        msg: |
          IP alias detected for interface '{{ item }}' for {{ inventory_hostname }}
      loop: "{{ ansible_interfaces }}"
      when:
        - "'lo' not in item"
        - hostvars[inventory_hostname]['ansible_' + item]['ipv4_secondaries'] is defined

    - name: Log IP alias check to syslogger
      community.general.syslogger:
        # msg: "{{ inventory_hostname }} has IP aliases defined for {{ item }}."
        msg: "{{ lookup('template', 'syslog.j2') | replace('\n', ' ') }}"
        ident: ansbl_ipu_precheck
      vars:
        actor: "check_ip_aliases"
        title: "Use of IP aliases detected"
        summary: "IP alias in use for interface: {{ ipv4_item }}"
        severity: "high"
        flags: ["inhibitor"]
      loop: "{{ ansible_interfaces }}"
      loop_control:
        loop_var: ipv4_item
      when:
        - "'lo' not in ipv4_item"
        - hostvars[inventory_hostname]['ansible_' + ipv4_item]['ipv4_secondaries'] is defined