---
- name: install packages
  action: "{{ ansible_pkg_mgr }} name={{ item }} state=present"
  with_items: nfs_packages

- name: install nfs
  local_action: yum  name=nfs-utils state=present
  run_once: True

- name: create image directory
  local_action: file path=/opt/images state=directory mode=0777
  run_once: True

- name: update nfs config
  local_action: lineinfile dest=/etc/exports state=present
              regexp="/opt/images *(rw,insecure,sync,all_squash)"
              line="/opt/images *(rw,insecure,sync,all_squash)"
  run_once: True

- name: restart nfs service
  local_action: service name={{ item }} state=restarted enabled=yes
  with_items:
      - rpcbind
      - nfs
  run_once: True

- name: get mount info
  command: mount
  register: mount_info

- name: get nfs server
  shell: awk -F'=' '/compass_server/ {print $2}' /etc/compass.conf
  register: ip_info

- name: mount image directory
  shell: |
    mount -t nfs  -onfsvers=3 {{ ip_info.stdout_lines[0] }}:/opt/images /var/lib/glance/images
    sed -i '/\/var\/lib\/glance\/images/d' /etc/fstab
    echo {{ ip_info.stdout_lines[0] }}:/opt/images /var/lib/glance/images/ nfs nfsvers=3 >> /etc/fstab
  when: mount_info.stdout.find('images') == -1
  retries: 5
  delay: 3