def test_do_configs_require_restart(self):
overrides = {'autocommit' : True}
b_restart = configurations.do_configs_require_restart(overrides, "mysql")
self.assertTrue(b_restart == False, overrides)
overrides = {'innodb_buffer_pool_size' : 100}
b_restart = configurations.do_configs_require_restart(overrides, "mysql")
self.assertTrue(b_restart == True, overrides)
def update_overrides(self, overrides):
LOG.debug("Updating or removing overrides for instance %s" % self.id)
need_restart = do_configs_require_restart(
overrides, datastore_manager=self.ds_version.manager)
LOG.debug("config overrides has non-dynamic settings, "
"requires a restart: %s" % need_restart)
if need_restart:
self.update_db(task_status=InstanceTasks.RESTART_REQUIRED)
task_api.API(self.context).update_overrides(self.id, overrides)
def update_overrides(self, overrides):
LOG.debug(_("Updating or removing overrides for instance %s")
% self.id)
need_restart = do_configs_require_restart(
overrides, datastore_manager=self.ds_version.manager)
LOG.debug(_("config overrides has non-dynamic settings, "
"requires a restart: %s") % need_restart)
if need_restart:
self.update_db(task_status=InstanceTasks.RESTART_REQUIRED)
task_api.API(self.context).update_overrides(self.id, overrides)
def update_overrides(self, overrides, remove=False):
LOG.debug("Updating configuration overrides on instance %s" % self.id)
LOG.debug("overrides: %s" % overrides)
LOG.debug("self.ds_version: %s" % self.ds_version.__dict__)
# todo(cp16net) How do we know what datastore type we have?
need_restart = do_configs_require_restart(overrides, datastore_manager=self.ds_version.manager)
LOG.debug("do we need a restart?: %s" % need_restart)
if need_restart:
status = inst_models.InstanceTasks.RESTART_REQUIRED
self.update_db(task_status=status)
flavor = self.nova_client.flavors.get(self.flavor_id)
config_overrides = self._render_override_config(flavor, overrides=overrides)
try:
self.guest.update_overrides(config_overrides.config_contents, remove=remove)
self.guest.apply_overrides(overrides)
LOG.debug("Configuration overrides update successful.")
except GuestError:
LOG.error(_("Failed to update configuration overrides."))