def test_clear_deferred_hooks(self):
deferred_events.set_deferred_hook('config-changed')
deferred_events.set_deferred_hook('leader-settings-changed')
self.assertEqual(deferred_events.get_deferred_hooks(),
['config-changed', 'leader-settings-changed'])
deferred_events.clear_deferred_hooks()
self.assertEqual(deferred_events.get_deferred_hooks(), [])
def test_set_deferred_hook(self):
deferred_events.set_deferred_hook('config-changed')
self.assertEqual(self.db.get('deferred-hooks'), ['config-changed'])
deferred_events.set_deferred_hook('leader-settings-changed')
self.assertEqual(
self.db.get('deferred-hooks'),
['config-changed', 'leader-settings-changed'])
def install(self, check_deferred_events=True):
"""Run install if permitted.
:param check_deferred_events: Whether to check if restarts are
permitted before running hook.
:type check_deferred_events: bool
"""
changed = reactive.flags.is_flag_set(
'config.changed.enable-auto-restarts')
# Run method if enable-auto-restarts has changed, irrespective of what
# it was changed to. This ensure that this method is not immediately
# deferred when enable-auto-restarts is initially set to False.
if ((not check_deferred_events) or changed or
deferred_events.is_restart_permitted()):
deferred_events.clear_deferred_hook('install')
super().install()
else:
deferred_events.set_deferred_hook('install')
def configure_ovs(self, sb_conn, mlockall_changed,
check_deferred_events=True):
"""Run configure_ovs if permitted.
:param sb_conn: Comma separated string of OVSDB connection methods.
:type sb_conn: str
:param mlockall_changed: Whether the mlockall param has changed.
:type mlockall_changed: bool
:param check_deferred_events: Whether to check if restarts are
permitted before running hook.
:type check_deferred_events: bool
"""
changed = reactive.flags.is_flag_set(
'config.changed.enable-auto-restarts')
# Run method if enable-auto-restarts has changed, irrespective of what
# it was changed to. This ensure that this method is not immediately
# deferred when enable-auto-restarts is initially set to False.
if ((not check_deferred_events) or changed or
deferred_events.is_restart_permitted()):
deferred_events.clear_deferred_hook('configure_ovs')
super().configure_ovs(sb_conn, mlockall_changed)
else:
deferred_events.set_deferred_hook('configure_ovs')
def test_get_deferred_hook(self):
deferred_events.set_deferred_hook('config-changed')
self.assertEqual(deferred_events.get_deferred_hooks(),
['config-changed'])