def main():
"""Perform db cleanup for old resources.
Remove load balancers from database, which have been deleted have since expired.
"""
# perform the rituals
service.prepare_service(sys.argv)
gmr.TextGuruMeditation.setup_autorun(version)
signal.signal(signal.SIGHUP, _mutate_config)
# Read configuration
interval = CONF.house_keeping.cleanup_interval
lb_expiry = CONF.house_keeping.load_balancer_expiry_age
# initialize
prometheus.start_http_server(PROMETHEUS_PORT)
db_cleanup = house_keeping.DatabaseCleanup()
LOG.info("Starting house keeping at %s", str(datetime.datetime.utcnow()))
# start cleanup cycle
while True:
LOG.debug("Housekeeping")
_metric_housekeeping.inc()
try:
db_cleanup.cleanup_load_balancers()
except Exception as e:
LOG.error(
'Housekeeping caught the following exception: {}'.format(e))
_metric_housekeeping_exceptions.inc()
time.sleep(interval)
def setUp(self):
super(TestDatabaseCleanup, self).setUp()
self.dbclean = house_keeping.DatabaseCleanup()
self.amp_health_repo = mock.MagicMock()
self.amp_repo = mock.MagicMock()
self.amp = repo.AmphoraRepository()
self.dbclean.amp_repo = self.amp_repo
self.dbclean.amp_health_repo = self.amp_health_repo
self.CONF = cfg.CONF
def setUp(self):
super().setUp()
self.dbclean = house_keeping.DatabaseCleanup()
self.amp_health_repo = mock.MagicMock()
self.amp_repo = mock.MagicMock()
self.amp = repo.AmphoraRepository()
self.lb = repo.LoadBalancerRepository()
self.dbclean.amp_repo = self.amp_repo
self.dbclean.amp_health_repo = self.amp_health_repo
self.CONF = self.useFixture(oslo_fixture.Config(cfg.CONF))
def db_cleanup():
"""Perform db cleanup for old amphora."""
# Read the interval from CONF
interval = CONF.house_keeping.cleanup_interval
LOG.info(_LI("DB cleanup interval is set to %d sec"), interval)
LOG.info(_LI('Amphora expiry age is %s seconds'),
CONF.house_keeping.amphora_expiry_age)
db_cleanup = house_keeping.DatabaseCleanup()
while db_cleanup_thread_event.is_set():
LOG.debug("Initiating the cleanup of old amphora...")
db_cleanup.delete_old_amphorae()
time.sleep(interval)
def db_cleanup():
"""Perform db cleanup for old resources."""
# Read the interval from CONF
interval = CONF.house_keeping.cleanup_interval
LOG.info("DB cleanup interval is set to %d sec", interval)
LOG.info('Amphora expiry age is %s seconds',
CONF.house_keeping.amphora_expiry_age)
LOG.info('Load balancer expiry age is %s seconds',
CONF.house_keeping.load_balancer_expiry_age)
db_cleanup = house_keeping.DatabaseCleanup()
while not db_cleanup_thread_event.is_set():
LOG.debug("Initiating the cleanup of old resources...")
db_cleanup.delete_old_amphorae()
db_cleanup.cleanup_load_balancers()
db_cleanup_thread_event.wait(interval)