---

- name: Install java8
  include_role:
    name: java8

- name: Install Elastic sources list
  include_role:
    name: elastic-sources-list

- name: Kibana is installed
  apt:
    name: kibana
    state: present
  tags:
    - packages

- name: Kibana service is enabled and started
  service:
    name: kibana
    enabled: yes
    state: started

- name: Logrotate configuration is enabled
  copy:
    src: logrotate
    dest: /etc/logrotate.d/kibana
    mode: "0644"
    owner: root
    group: root

- name: Get mount options for /usr partition
  shell: "mount | grep 'on /usr type'"
  args:
    warn: no
  register: mount
  changed_when: False
  failed_when: False
  when: not ansible_check_mode

- block:
  - name: Remount /usr as writable
    command: "mount -o remount,rw /usr"

  - name: Move kibana optimize directory
    shell: "mv /usr/share/kibana/optimize /var/lib/kibana/optimize && ln -s /var/lib/kibana/optimize /usr/share/kibana/optimize"
    args:
      creates: /var/lib/kibana/optimize
    notify: restart kibana

  - name: Remount /usr as read-only
    command: "mount -o remount /usr"
  when: mount.rc == 0 and not mount.stdout_lines.0 | search("rw")