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

# Because hwclock usually isn't available inside Docker containers in Shippable
# these tasks will detect if hwclock works and only run hwclock tests if it is
# supported. That is why it is recommended to run these tests locally with
# `--docker-privileged` on centos6, centos7 and ubuntu1404 images. Example
# command to run on centos6:
#
#   ansible-test integration --docker centos6 --docker-privileged -v timezone

##
## set path to timezone config files
##

- name: set config file path on Debian
  set_fact:
    timezone_config_file: '/etc/timezone'
  when: ansible_os_family == 'Debian'

- name: set config file path on RedHat
  set_fact:
    timezone_config_file: '/etc/sysconfig/clock'
  when: ansible_os_family == 'RedHat'

##
## set path to hwclock config files
##

- name: set config file path on Debian
  set_fact:
    hwclock_config_file: '/etc/default/rcS'
  when: ansible_os_family == 'Debian'

- name: set config file path on RedHat
  set_fact:
    hwclock_config_file: '/etc/sysconfig/clock'
  when: ansible_os_family == 'RedHat'

- name: Run tests
  # Skip tests on Fedora because dbus fails to start unless the container is run in priveleged mode.
  # Even then, it starts unreliably. This may be due to the move to cgroup v2 in Fedora 31.
  # https://www.redhat.com/sysadmin/fedora-31-control-group-v2
  # Just skip Fedora rather than version-limiting because F30 goes EOL within a month of this writing
  # and that is the oldest version we currently test in CI. F31+ are affected by the issue
  # and making the tests work on them is something to deal with in community.general, not here.
  when: ansible_distribution != 'Fedora'
  block:
    - name: set timezone to Etc/UTC
      timezone:
        name: Etc/UTC
      register: original_timezone

    - block:
        - include_tasks: test.yml
      always:
        - name: Restore original system timezone - {{ original_timezone.diff.before.name }}
          timezone:
            name: "{{ original_timezone.diff.before.name }}"
          when: original_timezone is changed