ansible/test/integration/targets/mount/tasks/main.yml

# (c) 2016, Toshio Kuratomi <tkuratomi@ansible.com>

# This file is part of Ansible
#
# Ansible is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Ansible is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Ansible.  If not, see <http://www.gnu.org/licenses/>.

- name: Create the mount point
  file:
    state: "directory"
    path: "{{ outputdir }}/mount_dest"

- name: Create a directory to bind mount
  file:
    state: "directory"
    path: "{{ outputdir }}/mount_source"

- name: Put something in the directory so we see that it worked
  copy:
    content: "Testing\n"
    dest: "{{ outputdir }}/mount_source/test_file"
  register: orig_info

# The opts type of bind mount only works on Linux
- name: Bind mount a filesystem (Linux)
  mount:
    src: "{{ outputdir }}/mount_source"
    name: "{{ outputdir }}/mount_dest"
    state: "mounted"
    fstype: "None"
    opts: "bind"
  when: ansible_system == 'Linux'
  register: bind_result_linux

# Nullfs is freebsd only
- name: Bind mount a filesystem (FreeBSD)
  mount:
    src: "{{ outputdir }}/mount_source"
    name: "{{ outputdir }}/mount_dest"
    state: "mounted"
    fstype: "nullfs"
  when: ansible_system == 'FreeBSD'
  register: bind_result_freebsd

- name: get checksum for bind mounted file
  stat:
    path: "{{ outputdir }}/mount_dest/test_file"
  when: ansible_system in ('FreeBSD', 'Linux')
  register: dest_stat

- name: assert the bind mount was successful
  assert:
    that:
      - "(ansible_system == 'Linux' and bind_result_linux['changed']) or (ansible_system == 'FreeBSD' and bind_result_freebsd['changed'])"
      - "dest_stat['stat']['exists']"
      - "orig_info['checksum'] == dest_stat['stat']['checksum']"
  when: ansible_system in ('FreeBSD', 'Linux')

# The opts type of bind mount only works on Linux
- name: Bind mount a filesystem (Linux)
  mount:
    src: "{{ outputdir }}/mount_source"
    name: "{{ outputdir }}/mount_dest"
    state: "mounted"
    fstype: "None"
    opts: "bind"
  when: ansible_system == 'Linux'
  register: bind_result_linux

# Nullfs is freebsd only
- name: Bind mount a filesystem (FreeBSD)
  mount:
    src: "{{ outputdir }}/mount_source"
    name: "{{ outputdir }}/mount_dest"
    state: "mounted"
    fstype: "nullfs"
  when: ansible_system == 'FreeBSD'
  register: bind_result_freebsd

- name: Make sure we didn't mount a second time
  assert:
    that:
      - "not bind_result_linux['changed'] and not bind_result_freebsd['changed']"

- name: Unmount the bind mount
  mount:
    name: "{{ outputdir }}/mount_dest"
    state: "absent"
  when: ansible_system in ('Linux', 'FreeBSD')
  register: unmount_result

- name: Make sure the file no longer exists in dest
  stat:
    path: "{{ outputdir }}/mount_dest/test_file"
  when: ansible_system in ('FreeBSD', 'Linux')
  register: dest_stat

- name: Check that we unmounted
  assert:
    that:
      - "unmount_result['changed']"
      - "not dest_stat['stat']['exists']"
  when: ansible_system in ('FreeBSD', 'Linux')