deploy_keepalived/molecule/with_custom_conf_vagrant/verify.yml

---
- name: Verify
  hosts: all
  gather_facts: true
  become: true
  tasks:
    - name: "Test: directory /etc/keepalived"
      block:
        - name: "Stat directory /etc/keepalived"
          ansible.builtin.stat:
            path: "/etc/keepalived"
          register: stat_etc_keepalived

        - name: "Stat file /etc/default/keepalived"
          ansible.builtin.stat:
            path: "/etc/default/keepalived"
          register: stat_etc_default_keepalived

        - name: "Stat file /etc/keepalived/keepalived.conf"
          ansible.builtin.stat:
            path: "/etc/keepalived/keepalived.conf"
          register: stat_etc_keepalived_keepalived_conf

        - name: "Slurp file /etc/keepalived/keepalived.conf"
          ansible.builtin.slurp:
            src: "/etc/keepalived/keepalived.conf"
          register: slurp_etc_keepalived_keepalived_conf

        - name: "Verify directory /etc/keepalived"
          vars:
            keepalived_expected_cfg_file: |
              # Ansible managed: Do NOT edit this file manually!
              # THIS IS A CUSTOM CONF
              global_defs {
                script_user keepalived_script
                enable_script_security
              }

              vrrp_instance instance {
                interface eth0

                state BACKUP
                virtual_router_id 50
                priority 100
                advert_int 1

                nopreempt

                unicast_src_ip {{ ansible_default_ipv4.address }}
                unicast_peer {
                  192.168.1.13
                  192.168.1.14
                  192.168.1.15
                }

                authentication {
                  auth_type PASS
                  auth_pass password
                }

                virtual_ipaddress {
                  192.168.1.100/32
                }

                notify /etc/keepalived/scripts.d/notify.sh
              }              
          ansible.builtin.assert:
            that:
              - stat_etc_keepalived.stat.exists
              - stat_etc_keepalived.stat.isdir
              - stat_etc_keepalived.stat.pw_name == 'root'
              - stat_etc_keepalived.stat.gr_name == 'root'
              - stat_etc_keepalived.stat.mode == '0755'
              - stat_etc_default_keepalived.stat.exists
              - stat_etc_default_keepalived.stat.isreg
              - stat_etc_default_keepalived.stat.pw_name == 'root'
              - stat_etc_default_keepalived.stat.gr_name == 'root'
              - stat_etc_default_keepalived.stat.mode == '0600'
              - stat_etc_keepalived_keepalived_conf.stat.exists
              - stat_etc_keepalived_keepalived_conf.stat.isreg
              - stat_etc_keepalived_keepalived_conf.stat.pw_name == 'root'
              - stat_etc_keepalived_keepalived_conf.stat.gr_name == 'root'
              - stat_etc_keepalived_keepalived_conf.stat.mode == '0600'
              - (slurp_etc_keepalived_keepalived_conf.content|b64decode) == keepalived_expected_cfg_file

    - name: "Test: service keepalived"
      block:
        - name: "Get service keepalived"
          ansible.builtin.service_facts:

        - name: "Stat file /etc/systemd/system/keepalived_container.service"
          ansible.builtin.stat:
            path: "/etc/systemd/system/keepalived_container.service"
          register: stat_etc_systemd_system_keepalived_container_service

        - name: "Slurp file /etc/systemd/system/keepalived_container.service"
          ansible.builtin.slurp:
            src: "/etc/systemd/system/keepalived_container.service"
          register: slurp_etc_systemd_system_keepalived_container_service

        - name: "Verify service keepalived"
          vars:
            keepalived_expected_service_file: |
              # Ansible managed: Do NOT edit this file manually!
              [Unit]
              After=docker.service
              PartOf=docker.service
              Requires=docker.service

              [Service]
              EnvironmentFile=/etc/default/keepalived
              ExecStartPre=-/usr/bin/docker rm -f keepalived
              ExecStart=/usr/bin/docker run --name keepalived \
              --rm \
              --env-file /etc/default/keepalived \
              --network "host" \
              --cap-add "NET_ADMIN" \
              --cap-add "NET_RAW" \
              --cap-add "NET_BROADCAST" \
              --volume "/etc/keepalived:/etc/keepalived" \
              ednxzu/keepalived:2.2.7
              ExecStop=/usr/bin/docker stop keepalived
              SyslogIdentifier=keepalived
              Restart=always
              RestartSec=10s

              [Install]
              WantedBy=docker.service              
          ansible.builtin.assert:
            that:
              - stat_etc_systemd_system_keepalived_container_service.stat.exists
              - stat_etc_systemd_system_keepalived_container_service.stat.isreg
              - stat_etc_systemd_system_keepalived_container_service.stat.pw_name == 'root'
              - stat_etc_systemd_system_keepalived_container_service.stat.gr_name == 'root'
              - stat_etc_systemd_system_keepalived_container_service.stat.mode == '0644'
              - (slurp_etc_systemd_system_keepalived_container_service.content|b64decode) == keepalived_expected_service_file
              - ansible_facts.services['keepalived_container.service'] is defined
              - ansible_facts.services['keepalived_container.service']['source'] == 'systemd'
              - ansible_facts.services['keepalived_container.service']['state'] == 'running'
              - ansible_facts.services['keepalived_container.service']['status'] == 'enabled'

    - name: "Test: container keepalived"
      block:
        - name: "Command keepalived --version"
          community.docker.docker_container_exec:
            container: keepalived
            command: keepalived --version
          changed_when: false
          register: keepalived_version

        - name: "Verify container keepalived"
          ansible.builtin.assert:
            that:
              - keepalived_version.stderr | regex_search('^Keepalived v2\\.2\\.7')

    - name: "Test: interfaces"
      block:
        - name: "Debug"
          ansible.builtin.debug:
            msg: "{{ ansible_eth0 }}"

        - name: "Verify VIP interface"
          ansible.builtin.assert:
            that:
              - ansible_eth0.active
              - ansible_eth0.ipv4_secondaries[0].address == '192.168.1.100'
              - ansible_eth0.ipv4_secondaries[0].netmask == '255.255.255.255'
              - ansible_eth0.ipv4_secondaries[0].broadcast == ''
              - ansible_eth0.ipv4_secondaries[0].network == '192.168.1.100'
              - ansible_eth0.ipv4_secondaries[0].prefix == '32'