def stop_db_service(self, service_candidates, timeout,
disable_on_boot=False, update_db=False):
"""Stop the database service and wait for the database to shutdown.
:param service_candidates: List of possible system service names.
:type service_candidates: list
:param timeout: Wait timeout in seconds.
:type timeout: integer
:param disable_on_boot: Disable service auto-start.
The auto-start setting will be updated
only if the service command succeeds.
:type disable_on_boot: boolean
:param update_db: Suppress the Trove instance heartbeat.
:type update_db: boolean
:raises: :class:`RuntimeError` on failure.
"""
LOG.info(_("Stopping database service."))
operating_system.stop_service(service_candidates)
LOG.debug("Waiting for database to shutdown.")
if not self._wait_for_database_service_status(
instance.ServiceStatuses.SHUTDOWN, timeout, update_db):
raise RuntimeError(_("Database failed to stop."))
LOG.info(_("Database has stopped successfully."))
if disable_on_boot:
LOG.info(_("Disable service auto-start on boot."))
operating_system.disable_service_on_boot(service_candidates)
def stop_db_service(self, service_candidates, timeout,
disable_on_boot=False, update_db=False):
"""Stop the database service and wait for the database to shutdown.
:param service_candidates: List of possible system service names.
:type service_candidates: list
:param timeout: Wait timeout in seconds.
:type timeout: integer
:param disable_on_boot: Disable service auto-start.
The auto-start setting will be updated
only if the service command succeeds.
:type disable_on_boot: boolean
:param update_db: Suppress the Trove instance heartbeat.
:type update_db: boolean
:raises: :class:`RuntimeError` on failure.
"""
LOG.info("Stopping database service.")
operating_system.stop_service(service_candidates, timeout=timeout)
LOG.debug("Waiting for database to shutdown.")
if not self._wait_for_database_service_status(
service_status.ServiceStatuses.SHUTDOWN, timeout, update_db):
raise RuntimeError(_("Database failed to stop."))
LOG.info("Database has stopped successfully.")
if disable_on_boot:
LOG.info("Disable service auto-start on boot.")
operating_system.disable_service_on_boot(service_candidates)
def stop_db(self, update_db=False, do_not_start_on_reboot=False):
"""
Stops the redis application on the trove instance.
"""
LOG.info(_('Stopping redis.'))
if do_not_start_on_reboot:
self._disable_redis_on_boot()
operating_system.stop_service(system.SERVICE_CANDIDATES)
if not self.status.wait_for_real_status_to_change_to(
rd_instance.ServiceStatuses.SHUTDOWN,
self.state_change_wait_time, update_db):
LOG.error(_('Could not stop Redis.'))
self.status.end_restart()
def stop_db(self, update_db=False, do_not_start_on_reboot=False):
"""
Stops the redis application on the trove instance.
"""
LOG.info(_('Stopping redis.'))
if do_not_start_on_reboot:
self._disable_redis_on_boot()
operating_system.stop_service(system.SERVICE_CANDIDATES)
if not self.status.wait_for_real_status_to_change_to(
rd_instance.ServiceStatuses.SHUTDOWN,
self.state_change_wait_time, update_db):
LOG.error(_('Could not stop Redis.'))
self.status.end_restart()
