---

- name: APT https transport is enabled
  apt:
    name: apt-transport-https
    state: present
  tags:
  - kibana
  - packages

- name: Elastic GPG key is installed
  apt_key:
    # url: https://artifacts.elastic.co/GPG-KEY-elasticsearch
    data: "{{ lookup('file', 'elasticsearch.key') }}"
    state: present
  tags:
  - kibana
  - packages

- name: Elastic sources list is available
  apt_repository:
    repo: "deb https://artifacts.elastic.co/packages/5.x/apt stable main"
    filename: elastic.list
    state: present
    update_cache: yes
  tags:
  - kibana
  - packages

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

- name: Kibana service is enabled and started
  systemd:
    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"
    args:
      warn: no

  - 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"
    args:
      warn: no
  when: mount.rc == 0 and not mount.stdout_lines.0 | search("rw")

- include: proxy_nginx.yml
  when: kibana_proxy_nginx