def run_deferred_hooks(args):
"""Run deferred hooks.
:param args: Unused
:type args: List[str]
"""
_run_deferred_hooks()
os_utils.restart_services_action(deferred_only=True)
assess_status(ConfigRenderer(CONFIG_FILES()))
def complete_cluster_series_upgrade(args):
""" Complete the series upgrade process
After all nodes have been upgraded, this action is run to inform the whole
cluster the upgrade is done. Config files will be re-rendered with each
peer in the wsrep_cluster_address config.
"""
if is_leader():
# Unset cluster_series_upgrading
leader_set(cluster_series_upgrading="")
assess_status(ConfigRenderer(CONFIG_FILES))
def restart(args):
"""Restart services.
:param args: Unused
:type args: List[str]
"""
deferred_only = action_get("deferred-only")
svcs = action_get("services").split()
# Check input
if deferred_only and svcs:
action_fail("Cannot set deferred-only and services")
return
if not (deferred_only or svcs):
action_fail("Please specify deferred-only or services")
return
if action_get('run-hooks'):
_run_deferred_hooks()
if deferred_only:
os_utils.restart_services_action(deferred_only=True)
else:
os_utils.restart_services_action(services=svcs)
assess_status(ConfigRenderer(CONFIG_FILES()))
def resume(args):
"""Resume the RabbitMQ services.
@raises Exception should the service fail to start."""
resume_unit_helper(ConfigRenderer(CONFIG_FILES))
def pause(args):
"""Pause the RabbitMQ services.
@raises Exception should the service fail to stop.
"""
pause_unit_helper(ConfigRenderer(CONFIG_FILES))