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# (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:
- "(ansible_system == 'Linux' and not bind_result_linux['changed']) or (ansible_system == 'FreeBSD' and not bind_result_freebsd['changed'])"
when: ansible_system in ('FreeBSD', 'Linux')
# The opts type of bind mount only works on Linux
- name: Remount filesystem with different opts (Linux)
mount:
src: "{{ outputdir }}/mount_source"
name: "{{ outputdir }}/mount_dest"
state: "mounted"
fstype: "None"
opts: "bind,ro"
when: ansible_system == 'Linux'
register: bind_result_linux
# Nullfs is freebsd only
- name: Remount filesystem with different opts (FreeBSD)
mount:
src: "{{ outputdir }}/mount_source"
name: "{{ outputdir }}/mount_dest"
state: "mounted"
fstype: "nullfs"
opts: "ro"
when: ansible_system == 'FreeBSD'
register: bind_result_freebsd
- name: Get mount options
shell: mount | grep mount_dest | grep -E -w '(ro|read-only)' | wc -l
register: remount_options
- debug: var=remount_options
- name: Make sure the filesystem now has the new opts
assert:
that:
- "(ansible_system == 'Linux' and bind_result_linux['changed']) or (ansible_system == 'FreeBSD' and bind_result_freebsd['changed'])"
- "'1' in remount_options.stdout"
- "1 == remount_options.stdout_lines | length"
when: ansible_system in ('FreeBSD', 'Linux')
- 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')
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