def main():
print(VITRAGE_TITLE)
conf = service.prepare_service()
db_connection = storage.get_connection_from_config(conf)
launcher = os_service.ServiceLauncher(conf)
launcher.launch_service(PersistorService(conf, db_connection))
launcher.wait()
def main():
"""Starts all the Entity graph services
1. Starts the Entity graph service
2. Starts the api_handler service
3. Starts the datasource service
4. Starts the Consistency service
"""
conf = service.prepare_service()
init_status = InitializationStatus()
mp_queue, evaluator_queue, evaluator, e_graph = init(conf)
launcher = os_service.ServiceLauncher(conf)
datasources = datasource_launcher.Launcher(
conf, datasource_launcher.create_send_to_queue_callback(mp_queue))
launcher.launch_service(
entity_graph_svc.VitrageGraphService(conf, mp_queue, evaluator_queue,
evaluator, e_graph, init_status))
launcher.launch_service(
api_handler_svc.VitrageApiHandlerService(conf, e_graph,
evaluator.scenario_repo))
datasources.launch()
launcher.launch_service(
consistency_svc.VitrageGraphConsistencyService(conf, evaluator_queue,
evaluator, e_graph,
init_status))
launcher.wait()
def main_service():
"""Method to use with Openstack service."""
ConfigInitializer.basic_config()
LogUtils.init_logger(__name__)
launcher = os_service.ServiceLauncher(cfg.CONF, restart_method='mutate')
launcher.launch_service(Transform())
launcher.wait()
def main(args=sys.argv[1:]):
# Parse config file and command line options, then start logging
service_utils.prepare_service(args)
launcher = service.ServiceLauncher(CONF, restart_method='mutate')
launcher.launch_service(wsgi_service.WSGIService())
launcher.launch_service(RPCService(CONF.host))
launcher.wait()
def main():
"""Starts all the datasources drivers services"""
print(VITRAGE_TITLE)
conf = service.prepare_service()
launcher = os_service.ServiceLauncher(conf)
launcher.launch_service(ListenerService(conf))
launcher.launch_service(CollectorRpcHandlerService(conf))
launcher.wait()
def launch_event_engine():
try:
launcher = service.ServiceLauncher(CONF)
launcher.launch_service(event_engine_server.get_oslo_service())
launcher.wait()
except RuntimeError as e:
sys.stderr.write("ERROR: %s\n" % e)
sys.exit(1)
def main():
try:
config.parse_args()
logging.setup(CONF, 'muranoagent')
launcher = service.ServiceLauncher(CONF)
launcher.launch_service(app.MuranoAgent())
launcher.wait()
except RuntimeError as e:
sys.stderr.write("ERROR: %s\n" % e)
sys.exit(1)
def launch_thread(server, workers=1):
try:
global SERVER_THREAD_MANAGER
if not SERVER_THREAD_MANAGER:
SERVER_THREAD_MANAGER = service.ServiceLauncher(CONF)
SERVER_THREAD_MANAGER.launch_service(server, workers=workers)
except Exception as e:
sys.stderr.write("ERROR: %s\n" % e)
sys.exit(1)
def thread_launch(server):
try:
global THREAD_LAUNCHER
if THREAD_LAUNCHER is None:
THREAD_LAUNCHER = service.ServiceLauncher(CONF)
THREAD_LAUNCHER.launch_service(server)
except Exception as exc:
LOG.error(exc)
sys.exit(1)
def main(args=sys.argv[1:]):
# Parse config file and command line options, then start logging
service_utils.prepare_service(args)
if CONF.standalone:
msg = _('To run ironic-inspector-conductor, [DEFAULT]standalone '
'should be set to False.')
sys.exit(msg)
launcher = service.ServiceLauncher(CONF, restart_method='mutate')
launcher.launch_service(RPCService(CONF.host))
launcher.wait()
def main():
"""Starts all the datasources drivers services"""
print(VITRAGE_TITLE)
conf = service.prepare_service()
launcher = os_service.ServiceLauncher(conf)
rabbitmq = CollectorNotifier(conf)
callback = datasource_launcher.create_send_to_queue_callback(rabbitmq)
launcher.launch_service(
ListenerService(conf, utils.get_drivers(conf), callback))
datasources = datasource_launcher.Launcher(conf, callback)
datasources.launch()
launcher.wait()
def _start_workers(workers, neutron_api=None):
process_workers = [
plugin_worker for plugin_worker in workers
if plugin_worker.worker_process_count > 0
]
try:
if process_workers:
# Get eventual already existing instance from WSGI app
worker_launcher = None
if neutron_api:
worker_launcher = neutron_api.wsgi_app.process_launcher
if worker_launcher is None:
worker_launcher = common_service.ProcessLauncher(
cfg.CONF, wait_interval=1.0, restart_method='mutate'
)
# add extra process worker and spawn there all workers with
# worker_process_count == 0
thread_workers = [
plugin_worker for plugin_worker in workers
if plugin_worker.worker_process_count < 1
]
if thread_workers:
process_workers.append(
AllServicesNeutronWorker(thread_workers)
)
# dispose the whole pool before os.fork, otherwise there will
# be shared DB connections in child processes which may cause
# DB errors.
session.get_context_manager().dispose_pool()
for worker in process_workers:
worker_launcher.launch_service(worker,
worker.worker_process_count)
else:
worker_launcher = common_service.ServiceLauncher(cfg.CONF)
for worker in workers:
worker_launcher.launch_service(worker)
return worker_launcher
except Exception:
with excutils.save_and_reraise_exception():
LOG.exception('Unrecoverable error: please check log for '
'details.')
def serve(*servers):
if max([server[1].workers for server in servers]) > 1:
# TODO(arosen) - need to provide way to communicate with DSE services
launcher = service.ProcessLauncher(cfg.CONF, restart_method='mutate')
else:
launcher = service.ServiceLauncher(cfg.CONF, restart_method='mutate')
for name, server in servers:
try:
server.launch_with(launcher)
except socket.error:
LOG.exception(_('Failed to start the %s server'), name)
raise
try:
launcher.wait()
except KeyboardInterrupt:
LOG.info("Congress server stopped by interrupt.")
def serve(*servers):
if max([server[1].workers for server in servers]) > 1:
launcher = service.ProcessLauncher(CONF)
else:
launcher = service.ServiceLauncher(CONF)
for name, server in servers:
try:
server.launch_with(launcher)
except socket.error:
logging.exception("Failed to start the %(name)s server" %
{"name": name})
raise
# notify calling process we are ready to serve
systemd.notify_once()
for name, server in servers:
launcher.wait()
def main():
try:
config.parse_args()
logging.setup(CONF, 'murano-cfapi')
request_statistics.init_stats()
policy.init()
launcher = service.ServiceLauncher(CONF)
cfapp = app_loader.load_paste_app('cloudfoundry')
cfport, cfhost = (config.CONF.cfapi.bind_port,
config.CONF.cfapi.bind_host)
launcher.launch_service(wsgi.Service(cfapp, cfport, cfhost))
launcher.wait()
except RuntimeError as e:
sys.stderr.write("ERROR: %s\n" % e)
sys.exit(1)
def _start_workers(workers):
process_workers = [
plugin_worker for plugin_worker in workers
if plugin_worker.worker_process_count > 0
]
try:
if process_workers:
worker_launcher = common_service.ProcessLauncher(
cfg.CONF, wait_interval=1.0
)
# add extra process worker and spawn there all workers with
# worker_process_count == 0
thread_workers = [
plugin_worker for plugin_worker in workers
if plugin_worker.worker_process_count < 1
]
if thread_workers:
process_workers.append(
AllServicesNeutronWorker(thread_workers)
)
# dispose the whole pool before os.fork, otherwise there will
# be shared DB connections in child processes which may cause
# DB errors.
session.context_manager.dispose_pool()
for worker in process_workers:
worker_launcher.launch_service(worker,
worker.worker_process_count)
else:
worker_launcher = common_service.ServiceLauncher(cfg.CONF)
for worker in workers:
worker_launcher.launch_service(worker)
return worker_launcher
except Exception:
with excutils.save_and_reraise_exception():
LOG.exception(_LE('Unrecoverable error: please check log for '
'details.'))
def main():
try:
config.parse_args()
request_statistics.init_stats()
policy.init()
logging.setup(CONF, 'murano')
launcher = service.ServiceLauncher(CONF)
app = app_loader.load_paste_app('murano')
port, host = (CONF.bind_port, CONF.bind_host)
launcher.launch_service(wsgi.Service(app, port, host))
launcher.launch_service(server.get_rpc_service())
launcher.launch_service(server.get_notification_service())
launcher.launch_service(stats.StatsCollectingService())
launcher.wait()
except RuntimeError as e:
sys.stderr.write("ERROR: %s\n" % e)
sys.exit(1)
def main():
"""Starts all the Entity graph services
1. Starts the Entity graph service
2. Starts the api_handler service
3. Starts the Consistency service
"""
print(VITRAGE_TITLE)
conf = service.prepare_service()
e_graph = entity_graph.get_graph_driver(conf)('Entity Graph')
launcher = os_service.ServiceLauncher(conf)
full_scenario_repo = ScenarioRepository(conf)
clear_db(conf)
launcher.launch_service(VitrageGraphService(conf, e_graph))
launcher.launch_service(
VitrageApiHandlerService(conf, e_graph, full_scenario_repo))
launcher.launch_service(VitrageConsistencyService(conf, e_graph))
launcher.wait()
def serve(*servers):
logging.warning(_('Running keystone via eventlet is deprecated as of Kilo '
'in favor of running in a WSGI server (e.g. mod_wsgi). '
'Support for keystone under eventlet will be removed in '
'the "M"-Release.'))
if max([server[1].workers for server in servers]) > 1:
launcher = service.ProcessLauncher(CONF)
else:
launcher = service.ServiceLauncher(CONF)
for name, server in servers:
try:
server.launch_with(launcher)
except socket.error:
logging.exception(_('Failed to start the %(name)s server') % {
'name': name})
raise
# notify calling process we are ready to serve
systemd.notify_once()
for name, server in servers:
launcher.wait()
def launch_service(s):
launcher = service.ServiceLauncher(cfg.CONF)
launcher.launch_service(s)
launcher.wait()
def process_launcher():
# return service.ProcessLauncher(CONF, restart_method='mutate')
return service.ServiceLauncher(CONF, restart_method='reload')
def process_launcher():
return service.ServiceLauncher(CONF, restart_method='reload')
def main():
print(VITRAGE_TITLE)
conf = service.prepare_service()
launcher = os_service.ServiceLauncher(conf)
launcher.launch_service(SnmpParsingService(conf))
launcher.wait()
def main():
print(VITRAGE_TITLE)
conf = service.prepare_service()
launcher = os_service.ServiceLauncher(conf)
launcher.launch_service(MachineLearningService(conf))
launcher.wait()
time.sleep(0.2)
def start(self):
print("%s: %s start is called." % (timeutils.strtime(), self.id))
time.sleep(0.2)
def stop(self):
print("%s: %s stop is called." % (timeutils.strtime(), self.id))
time.sleep(0.2)
def wait(self):
print("%s: %s wait is called." % (timeutils.strtime(), self.id))
time.sleep(0.2)
from oslo_config import cfg
from oslo_service import service
CONF = cfg.CONF
print("=====================================")
service_launcher = service.ServiceLauncher(CONF)
service_launcher.launch_service(SampleService())
print("=====================================")
process_launcher = service.ProcessLauncher(CONF, wait_interval=1.0)
process_launcher.launch_service(service.Service(), workers=2)
print("=====================================")
launcher = service.launch(CONF, SampleService(), workers=3)
def main():
print(VITRAGE_TITLE)
conf = service.prepare_service()
launcher = os_service.ServiceLauncher(conf)
launcher.launch_service(VitrageNotifierService(conf))
launcher.wait()
def main():
conf = service.prepare_service()
launcher = os_service.ServiceLauncher(conf)
launcher.launch_service(StressNotificationsService(conf))
launcher.wait()
def main():
conf = service.prepare_service()
launcher = os_service.ServiceLauncher(conf)
launcher.launch_service(VitrageNotifierService(conf))
launcher.wait()
