---

- name: Show debug information
  debug:
    msg: "Octavia services will be restarted because of updated configuration"
  when:
    - octavia_config_updated

- name: create ip list
  set_fact:
    o_hm_ip_list: "{% for octavia_node in groups['octavia_nodes'] %}{{ hostvars[octavia_node].o_hm_ip }}, {%endfor%}"

- name: create ip list (remove the last two characters)
  set_fact:
    o_hm_ip_list: "{{ o_hm_ip_list[:-2] }}"

- name: read the current IP list
  become: true
  become_user: root
  shell: |
      awk -F '=' -e '/^controller_ip_port_list/ { print $2; }' "{{ octavia_confd_prefix }}/etc/octavia/post-deploy.conf"
  register: config_contents
  failed_when: config_contents.rc != 0
  changed_when: false
  ignore_errors: true

- name: retrieve current ip list
  set_fact:
    current_ip_list: "{{ config_contents.stdout }}"

# This isn't perfect as they execution order will make them not match, but we can avoid a restart
# if things have stayed the same.
- name: check if ip list needs updating
  set_fact:
    octavia_config_updated: true
  when:
    - current_ip_list != o_hm_ip_list

- name: setting [health_manager]/controller_ip_port_list
  become: true
  become_user: root
  ini_file:
    section: "health_manager"
    option: "controller_ip_port_list"
    value: "{{ o_hm_ip_list }}"
    path: "{{ octavia_confd_prefix }}/etc/octavia/post-deploy.conf"
    selevel: s0
    setype: svirt_sandbox_file_t
  when:
    - octavia_config_updated

- name: restart octavia containers
  become: true
  become_user: root
  shell: "{{ container_cli }} restart $(sudo {{ container_cli }} ps -f name=octavia -q)"
  when:
    - octavia_config_updated