test/roles/ensure_postfix/tasks/main.yml

---
# tasks file for ensure_postfix
- name: Assert Target OS Is Supported
  when:
    - ansible_facts["system"] is defined
  ansible.builtin.assert:
    fail_msg: "Unsupported OS: {{ ansible_facts['distribution'] | default('unknown') }}"
    quiet: true
    that:
      - ansible_facts["system"] == 'Linux'
      - >-
        ansible_facts["distribution"] in ['AlmaLinux', 'CentOS', 'Debian',
        'Fedora', 'OracleLinux', 'Rocky', 'Ubuntu']
- name: Include Variables
  ansible.builtin.include_vars:
    file: '{{ lookup("first_found", findme) }}'
    name: ensure_postfix
  vars:
    findme:
      files:
        - '{{ ansible_facts["distribution"] }}-{{ ansible_facts["distribution_major_version"]
          }}-{{ ansible_facts["architecture"] }}.yml'
        - '{{ ansible_facts["distribution"] }}-{{ ansible_facts["distribution_major_version"]
          }}-default.yml'
        - '{{ ansible_facts["distribution"] }}-default.yml'
        - '{{ ansible_facts["os_family"] }}-{{ ansible_facts["distribution_major_version"]
          }}-{{ ansible_facts["architecture"] }}.yml'
        - '{{ ansible_facts["os_family"] }}-{{ ansible_facts["distribution_major_version"]
          }}-default.yml'
        - '{{ ansible_facts["os_family"] }}-default.yml'
        - default.yml
      paths: [../vars/]
      errors: ignore
- name: Package Discovery
  when:
    - ansible_facts["packages"] is not defined
  ansible.builtin.package_facts:
- name: Service Discovery
  when:
    - ansible_facts["services"] is not defined
  ansible.builtin.service_facts:
- name: Ensure Sysctl
  when:
    - ensure_postfix is defined
    - ensure_postfix.sysctl_list is defined
    - ensure_postfix.sysctl_list is iterable
  ansible.posix.sysctl:
    name: '{{ item.name }}'
    reload: '{{ item.reload | default(omit) }}'
    state: '{{ item.state }}'
    sysctl_file: '{{ item.sysctl_file | default(omit) }}'
    sysctl_set: '{{ item.sysctl_set | default(omit) }}'
    value: '{{ item.value | default(omit) }}'
  loop: '{{ ensure_postfix.sysctl_list }}'
  loop_control:
    label: '{{ item.name }} will be {{ item.value }}'
  notify:
    - Ensure_Postfix.Package_Facts
    - Ensure_Postfix.Service_Facts
    - Ensure_Postfix.Service_Reload
    - Ensure_Postfix.Service_Reload_Config
- name: Ensure Packages
  when:
    - ensure_postfix is defined
    - ensure_postfix.package_list is defined
    - ensure_postfix.package_list is iterable
  ansible.builtin.package:
    name: '{{ item.name }}'
    state: '{{ item.state }}'
  loop: '{{ ensure_postfix.package_list }}'
  loop_control:
    label: '{{ item.name }} will be {{ item.state }}'
  notify:
    - Ensure_Postfix.Package_Facts
    - Ensure_Postfix.Service_Facts
    - Ensure_Postfix.Service_Reload
    - Ensure_Postfix.Service_Reload_Config
- name: Ensure Seboolean
  when:
    - ensure_postfix is defined
    - ensure_postfix.seboolean_list is defined
    - ensure_postfix.seboolean_list is iterable
  ansible.posix.seboolean:
    name: '{{ item.name }}'
    persistent: '{{ item.persistent }}'
    state: '{{ item.state }}'
  loop: '{{ ensure_postfix.seboolean_list }}'
  loop_control:
    label: '{{ item.name }} will be {{ item.state }}'
  notify:
    - Ensure_Postfix.Package_Facts
    - Ensure_Postfix.Service_Facts
    - Ensure_Postfix.Service_Reload
    - Ensure_Postfix.Service_Reload_Config
- name: Ensure Configurations
  when:
    - ensure_postfix is defined
    - ensure_postfix.template_list is defined
    - ensure_postfix.template_list is iterable
  ansible.builtin.template:
    backup: 'no'
    dest: '{{ item.dest }}'
    group: '{{ item.group | default(omit) }}'
    mode: '{{ item.mode | default(omit) }}'
    owner: '{{ item.owner | default(omit) }}'
    selevel: '{{ item.selevel | default(omit) }}'
    serole: '{{ item.serole | default(omit) }}'
    setype: '{{ item.setype | default(omit) }}'
    seuser: '{{ item.seuser | default(omit) }}'
    src: '{{ item.src }}'
  loop: '{{ ensure_postfix.template_list }}'
  loop_control:
    label: '{{ item.dest }} will be ensured'
  notify:
    - Ensure_Postfix.Package_Facts
    - Ensure_Postfix.Service_Facts
    - Ensure_Postfix.Service_Reload
    - Ensure_Postfix.Service_Reload_Config
- name: Ensure Firewall
  when:
    - ansible_facts.packages["firewalld"] is defined
    - ansible_facts.packages["python3-firewall"] is defined
    - ensure_postfix is defined
    - ensure_postfix.firewalld_list is defined
    - ensure_postfix.firewalld_list is iterable
  ansible.posix.firewalld:
    permanent: '{{ item.permanent }}'
    service: '{{ item.service }}'
    state: '{{ item.state }}'
  loop: '{{ ensure_postfix.firewalld_list }}'
  loop_control:
    label: '{{ item.service }} will be {{ item.state }}'
  notify:
    - Ensure_Postfix.Package_Facts
    - Ensure_Postfix.Service_Facts
    - Ensure_Postfix.Service_Reload
    - Ensure_Postfix.Service_Reload_Config
- name: Ensure Services
  when:
    - ensure_postfix is defined
    - ensure_postfix.service_list is defined
    - ensure_postfix.service_list is iterable
  ansible.builtin.service:
    enabled: '{{ item.enabled }}'
    name: '{{ item.name }}'
    state: '{{ item.state }}'
  loop: '{{ ensure_postfix.service_list }}'
  loop_control:
    label: '{{ item.name }} will be {{ item.state }}'
  notify: [Ensure_Postfix.Package_Facts, Ensure_Postfix.Service_Facts]
- name: Flush Handlers
  ansible.builtin.meta: flush_handlers
- name: Post Verification Service Discovery
  when:
    - ensure_postfix is defined
    - ensure_postfix.service_list is defined
    - ensure_postfix.service_list is iterable
  ansible.builtin.service_facts:
- name: Assert Managed Services Are Active
  when:
    - ensure_postfix is defined
    - ensure_postfix.service_list is defined
    - ensure_postfix.service_list is iterable
  ansible.builtin.assert:
    fail_msg: "Service {{ item.name }} is not active"
    quiet: true
    that:
      - >-
        item.state != 'started' or
        (ansible_facts['services'][item.name ~ '.service'] is defined and
        ansible_facts['services'][item.name ~ '.service']['state'] == 'running') or
        (ansible_facts['services'][item.name] is defined and
        ansible_facts['services'][item.name]['state'] == 'running')
  loop: "{{ ensure_postfix.service_list }}"
  loop_control:
    label: "{{ item.name }} will be verified"