---
  - name: Install needed packages
    package:
      name: "{{ item }}"
      state: present
      update_cache: yes
    with_items:
      - keepalived
      - curl
    notify: Restart keepalived
  - name: Install check_apiserver.sh script for keepalived
    template:
      src: etc/keepalived/check_apiserver.sh.j2
      dest: /etc/keepalived/check_apiserver.sh
      owner: root
      group: root
      mode: 0755
  - name: Install keepalived config file
    template:
      src: etc/keepalived/keepalived.conf.j2
      dest: /etc/keepalived/keepalived.conf
      owner: root
      group: root
      mode: 0644
    with_items:
      - { lbip: '{{ lbip_kubeapiserver }}', state: "MASTER", interface: '{{ lb_interface }}', auth_pass: '{{ lb_auth_pass }}' }
    when:
      - groups['KubernetesMasters'][0] == ansible_hostname
    notify: Restart keepalived
  - name: Install keepalived config file
    template:
      src: etc/keepalived/keepalived.conf.j2
      dest: /etc/keepalived/keepalived.conf
      owner: root
      group: root
      mode: 0644
    with_items:
      - { lbip: '{{ lbip_kubeapiserver }}', state: "BACKUP", interface: '{{ lb_interface }}', auth_pass: '{{ lb_auth_pass }}' }
    when:
      - not groups['KubernetesMasters'][0] == ansible_hostname
    notify: Restart keepalived