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

---
- name: install pvc packages
  apt:
    name:
      - pvc-daemon
      - pvc-client-cli
      - pvc-client-common
    state: latest

- name: install pvc configuration
  template:
    src: pvc/{{ item }}.j2
    dest: /etc/pvc/{{ item }}
  with_items:
    - pvcd.yaml
  notify: restart pvcd

- name: verify if cluster has been started
  shell: "/usr/share/zookeeper/bin/zkCli.sh stat /nodes 2>&1 | grep -q 'Node does not exist'"
  register: cluster_init
  failed_when: no
  run_once: yes

- name: bootstrap a fresh cluster
  shell: /usr/bin/pvc init
  when: cluster_init.rc == 0
  run_once: yes

- name: stop and disable unneccessary services
  service:
    name: "{{ item }}"
    state: stopped
    enabled: no
  with_items:
    - pdns.service

- include: remove_cluster_ips.yml
  when: newhost.changed

- name: start and enable services
  service:
    name: "{{ item }}"
    state: started
    enabled: yes
  with_items:
    - pvc-flush.service
    - pvcd.service
    - pvcd.target