ansible-roles/data_disk/tasks/main.yml

---
- block:
    - name: Create a file system on the new disks
      filesystem: dev=/dev/{{ item.device }} fstype={{ item.fstype }} force=no
      with_items: '{{ disks_and_mountpoints_list | default([]) }}'
      when:
        - additional_disks
        - item.create_filesystem

    - name: Install the NFS client utilities when we are going to mount a NFS file system
      apt: pkg=nfs-common state=present update_cache=yes cache_valid_time=1800
      with_items: '{{ disks_and_mountpoints_list | default([]) }}'
      when: item.fstype == 'nfs'

    - name: Install the NFS 4 acl tools when we are going to mount a NFS file system
      apt: pkg=nfs4-acl-tools state=present update_cache=yes cache_valid_time=1800
      with_items: '{{ disks_and_mountpoints_list | default([]) }}'
      when: item.fstype == 'nfs'

    - name: Manage the additional file systems
      mount: name={{ item.mountpoint }} src={{ item.root_device | default('/dev') }}/{{ item.device }} fstype={{ item.fstype }} opts={{ item.opts }} state={{ item.state }}
      with_items: '{{ disks_and_mountpoints_list | default([]) }}'

  when: additional_disks
  tags: [ 'data_disk', 'mountpoint' ]