def main():
service.prepare_service(sys.argv)
gmr.TextGuruMeditation.setup_autorun(version)
timestamp = str(datetime.datetime.utcnow())
LOG.info("Starting house keeping at %s", timestamp)
# Thread to perform spare amphora check
spare_amp_thread = threading.Thread(target=spare_amphora_check)
spare_amp_thread.daemon = True
spare_amp_thread.start()
# Thread to perform db cleanup
db_cleanup_thread = threading.Thread(target=db_cleanup)
db_cleanup_thread.daemon = True
db_cleanup_thread.start()
signal.signal(signal.SIGHUP, _mutate_config)
# Try-Exception block should be at the end to gracefully exit threads
try:
while True:
time.sleep(1)
except KeyboardInterrupt:
LOG.info("Attempting to gracefully terminate House-Keeping")
spare_amp_thread_event.set()
db_cleanup_thread_event.set()
spare_amp_thread.join()
db_cleanup_thread.join()
LOG.info("House-Keeping process terminated")
def main():
octavia_service.prepare_service(sys.argv)
gmr.TextGuruMeditation.setup_autorun(version)
sm = cotyledon.ServiceManager()
sm.add(consumer.ConsumerService,
workers=CONF.a10_controller_worker.workers,
args=(CONF, ))
oslo_config_glue.setup(sm, CONF, reload_method="mutate")
sm.run()
def main():
service.prepare_service(sys.argv)
gmr.TextGuruMeditation.setup_autorun(version)
processes = []
exit_event = multiprocessing.Event()
hm_listener_proc = multiprocessing.Process(name='HM_listener',
target=hm_listener,
args=(exit_event, ))
processes.append(hm_listener_proc)
hm_health_check_proc = multiprocessing.Process(name='HM_health_check',
target=hm_health_check,
args=(exit_event, ))
processes.append(hm_health_check_proc)
LOG.info("A10 Health Manager listener process starts:")
hm_listener_proc.start()
LOG.info("A10 Health manager check process starts:")
hm_health_check_proc.start()
def process_cleanup(*args, **kwargs):
LOG.info("A10 Health Manager exiting due to signal")
exit_event.set()
os.kill(hm_health_check_proc.pid, signal.SIGINT)
hm_health_check_proc.join()
hm_listener_proc.join()
signal.signal(signal.SIGTERM, process_cleanup)
signal.signal(
signal.SIGHUP,
partial(health_manager._handle_mutate_config, hm_listener_proc.pid,
hm_health_check_proc.pid))
try:
for process in processes:
process.join()
except KeyboardInterrupt:
process_cleanup()