---
- name: get nfs server
  local_action: shell  /sbin/ifconfig -a|grep inet|grep -v 127.0.0.1|grep -v inet6| grep "10" -m 1 |awk '{print $2}'|tr -d "addr:"
  register: ip_info
  run_once: True

- 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=nfs state=restarted enabled=yes
  run_once: True

- name: install nfs comm
  apt: name=nfs-common state=present

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

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