pvc-ansible/roles/pvc/tasks/zookeeper/main.yml

---
- name: install zookeeper packages
  apt:
    name:
      - zookeeper
      - zookeeper-bin
      - zkcli
    state: latest
  register: apt_res
  retries: 5
  until: apt_res is success

- name: install zookeeper configuration
  template:
    src: zookeeper/{{ item }}.j2
    dest: /etc/zookeeper/conf/{{ item }}
  with_items:
    - configuration.xsl
    - environment
    - log4j.properties
    - myid
    - zoo.cfg
  notify: restart zookeeper

- name: install Prometheus zookeeper exporter if enabled
  apt:
    name:
      - prometheus-zookeeper-exporter
  register: apt_res
  retries: 5
  until: apt_res is success
  when: enable_prometheus_exporters is defined and enable_prometheus_exporters

- name: install Prometheus zookeeper exporter config if enabled
  template:
    src: zookeeper/prometheus.env.j2
    dest: /etc/default/prometheus-zookeeper-exporter
    owner: prometheus
    group: prometheus
    mode: 0640
  notify:
    - restart prometheus-zookeeper
  when: enable_prometheus_exporters is defined and enable_prometheus_exporters

- name: install daily vacuum script
  template:
    src: zookeeper/zookeeper-vacuum.j2
    dest: /etc/cron.daily/zookeeper-vacuum
    mode: 0755

- name: install check_mk agent check
  template:
    src: zookeeper/zk_status.j2
    dest: /usr/lib/check_mk_agent/plugins/zk_status
    mode: 0755

- name: install systemd unit file
  template:
    src: zookeeper/zookeeper.service.j2
    dest: /etc/systemd/system/zookeeper.service
  register: systemd

- name: reload systemd to apply changes
  command: systemctl daemon-reload
  when: systemd.changed

- name: start but disable services (managed by PVC)
  service:
    name: "{{ item }}"
    state: started
    enabled: no
  with_items:
    - zookeeper

- include: zookeeper/bootstrap.yml
  when: do_bootstrap is defined and do_bootstrap

- meta: flush_handlers