def start(self):
version_string = version.version_string()
LOG.info(_LI('Starting %(topic)s node (version %(version_string)s)'), {
'topic': self.topic,
'version_string': version_string
})
self.model_disconnected = False
if self.coordination:
coordination.COORDINATOR.start()
self.manager.init_host(added_to_cluster=self.added_to_cluster)
LOG.debug("Creating RPC server for service %s", self.topic)
ctxt = context.get_admin_context()
target = messaging.Target(topic=self.topic, server=self.host)
endpoints = [self.manager]
endpoints.extend(self.manager.additional_endpoints)
obj_version_cap = objects.Service.get_minimum_obj_version(ctxt)
LOG.debug("Pinning object versions for RPC server serializer to %s",
obj_version_cap)
serializer = objects_base.CinderObjectSerializer(obj_version_cap)
self.rpcserver = rpc.get_server(target, endpoints, serializer)
self.rpcserver.start()
# TODO(geguileo): In O - Remove the is_svc_upgrading_to_n part
if self.cluster and not self.is_svc_upgrading_to_n(self.binary):
LOG.info(
_LI('Starting %(topic)s cluster %(cluster)s (version '
'%(version)s)'), {
'topic': self.topic,
'version': version_string,
'cluster': self.cluster
})
target = messaging.Target(topic=self.topic, server=self.cluster)
serializer = objects_base.CinderObjectSerializer(obj_version_cap)
self.cluster_rpcserver = rpc.get_server(target, endpoints,
serializer)
self.cluster_rpcserver.start()
self.manager.init_host_with_rpc()
if self.report_interval:
pulse = loopingcall.FixedIntervalLoopingCall(self.report_state)
pulse.start(interval=self.report_interval,
initial_delay=self.report_interval)
self.timers.append(pulse)
if self.periodic_interval:
if self.periodic_fuzzy_delay:
initial_delay = random.randint(0, self.periodic_fuzzy_delay)
else:
initial_delay = None
periodic = loopingcall.FixedIntervalLoopingCall(
self.periodic_tasks)
periodic.start(interval=self.periodic_interval,
initial_delay=initial_delay)
self.timers.append(periodic)
def start(self):
version_string = version.version_string()
LOG.info(_LI('Starting %(topic)s node (version %(version_string)s)'),
{'topic': self.topic, 'version_string': version_string})
self.model_disconnected = False
if self.coordination:
coordination.COORDINATOR.start()
self.manager.init_host(added_to_cluster=self.added_to_cluster)
LOG.debug("Creating RPC server for service %s", self.topic)
ctxt = context.get_admin_context()
target = messaging.Target(topic=self.topic, server=self.host)
endpoints = [self.manager]
endpoints.extend(self.manager.additional_endpoints)
obj_version_cap = objects.Service.get_minimum_obj_version(ctxt)
LOG.debug("Pinning object versions for RPC server serializer to %s",
obj_version_cap)
serializer = objects_base.CinderObjectSerializer(obj_version_cap)
self.rpcserver = rpc.get_server(target, endpoints, serializer)
self.rpcserver.start()
# TODO(geguileo): In O - Remove the is_svc_upgrading_to_n part
if self.cluster and not self.is_svc_upgrading_to_n(self.binary):
LOG.info(_LI('Starting %(topic)s cluster %(cluster)s (version '
'%(version)s)'),
{'topic': self.topic, 'version': version_string,
'cluster': self.cluster})
target = messaging.Target(topic=self.topic, server=self.cluster)
serializer = objects_base.CinderObjectSerializer(obj_version_cap)
self.cluster_rpcserver = rpc.get_server(target, endpoints,
serializer)
self.cluster_rpcserver.start()
self.manager.init_host_with_rpc()
if self.report_interval:
pulse = loopingcall.FixedIntervalLoopingCall(
self.report_state)
pulse.start(interval=self.report_interval,
initial_delay=self.report_interval)
self.timers.append(pulse)
if self.periodic_interval:
if self.periodic_fuzzy_delay:
initial_delay = random.randint(0, self.periodic_fuzzy_delay)
else:
initial_delay = None
periodic = loopingcall.FixedIntervalLoopingCall(
self.periodic_tasks)
periodic.start(interval=self.periodic_interval,
initial_delay=initial_delay)
self.timers.append(periodic)
def test_rpc_consumer_isolation(self):
class NeverCalled(object):
def __getattribute__(*args):
self.fail(msg="I should never get called.")
server = rpc.get_server(messaging.Target(topic='volume',
server=cfg.CONF.host),
endpoints=[NeverCalled()])
server.start()
def test_rpc_consumer_isolation(self):
class NeverCalled(object):
def __getattribute__(*args):
assert False, "I should never get called."
server = rpc.get_server(messaging.Target(topic='volume',
server=cfg.CONF.host),
endpoints=[NeverCalled()])
server.start()
def test_rpc_consumer_isolation(self):
class NeverCalled(object):
def __getattribute__(self, name):
if name == 'target':
# oslo.messaging 5.31.0 explicitly looks for 'target'
# on the endpoint and checks it's type, so we can't avoid
# it here, just ignore it if that's the case.
return
self.fail(msg="I should never get called. name: %s" % name)
server = rpc.get_server(messaging.Target(topic='volume',
server=cfg.CONF.host),
endpoints=[NeverCalled()])
server.start()
def test_rpc_consumer_isolation(self):
class NeverCalled(object):
def __getattribute__(self, name):
if name == 'target':
# oslo.messaging 5.31.0 explicitly looks for 'target'
# on the endpoint and checks it's type, so we can't avoid
# it here, just ignore it if that's the case.
return
self.fail(msg="I should never get called. name: %s" % name)
server = rpc.get_server(messaging.Target(topic='volume',
server=cfg.CONF.host),
endpoints=[NeverCalled()])
server.start()
def start(self):
version_string = version.version_string()
LOG.info(_LI('Starting %(topic)s node (version %(version_string)s)'), {
'topic': self.topic,
'version_string': version_string
})
self.model_disconnected = False
self.manager.init_host()
ctxt = context.get_admin_context()
try:
service_ref = objects.Service.get_by_args(ctxt, self.host,
self.binary)
service_ref.rpc_current_version = self.manager.RPC_API_VERSION
obj_version = objects_base.OBJ_VERSIONS.get_current()
service_ref.object_current_version = obj_version
service_ref.save()
self.service_id = service_ref.id
except exception.NotFound:
self._create_service_ref(ctxt)
LOG.debug("Creating RPC server for service %s", self.topic)
target = messaging.Target(topic=self.topic, server=self.host)
endpoints = [self.manager]
endpoints.extend(self.manager.additional_endpoints)
serializer = objects_base.CinderObjectSerializer()
self.rpcserver = rpc.get_server(target, endpoints, serializer)
self.rpcserver.start()
self.manager.init_host_with_rpc()
if self.report_interval:
pulse = loopingcall.FixedIntervalLoopingCall(self.report_state)
pulse.start(interval=self.report_interval,
initial_delay=self.report_interval)
self.timers.append(pulse)
if self.periodic_interval:
if self.periodic_fuzzy_delay:
initial_delay = random.randint(0, self.periodic_fuzzy_delay)
else:
initial_delay = None
periodic = loopingcall.FixedIntervalLoopingCall(
self.periodic_tasks)
periodic.start(interval=self.periodic_interval,
initial_delay=initial_delay)
self.timers.append(periodic)
def start(self):
version_string = version.version_string()
LOG.info(_LI('Starting %(topic)s node (version %(version_string)s)'),
{'topic': self.topic, 'version_string': version_string})
self.model_disconnected = False
self.manager.init_host()
ctxt = context.get_admin_context()
try:
service_ref = objects.Service.get_by_args(
ctxt, self.host, self.binary)
service_ref.rpc_current_version = self.manager.RPC_API_VERSION
obj_version = objects_base.OBJ_VERSIONS.get_current()
service_ref.object_current_version = obj_version
service_ref.save()
self.service_id = service_ref.id
except exception.NotFound:
self._create_service_ref(ctxt)
LOG.debug("Creating RPC server for service %s", self.topic)
target = messaging.Target(topic=self.topic, server=self.host)
endpoints = [self.manager]
endpoints.extend(self.manager.additional_endpoints)
serializer = objects_base.CinderObjectSerializer()
self.rpcserver = rpc.get_server(target, endpoints, serializer)
self.rpcserver.start()
self.manager.init_host_with_rpc()
if self.report_interval:
pulse = loopingcall.FixedIntervalLoopingCall(
self.report_state)
pulse.start(interval=self.report_interval,
initial_delay=self.report_interval)
self.timers.append(pulse)
if self.periodic_interval:
if self.periodic_fuzzy_delay:
initial_delay = random.randint(0, self.periodic_fuzzy_delay)
else:
initial_delay = None
periodic = loopingcall.FixedIntervalLoopingCall(
self.periodic_tasks)
periodic.start(interval=self.periodic_interval,
initial_delay=initial_delay)
self.timers.append(periodic)
def start(self):
version_string = version.version_string()
LOG.info(_('Starting %(topic)s node (version %(version_string)s)'),
{'topic': self.topic, 'version_string': version_string})
self.model_disconnected = False
init_host_res = self.manager.init_host()
if init_host_res == 'INIT_DRIVER_ERROR':
LOG.error(_('Init host error,service will exit!'))
sys.exit(2)
ctxt = context.get_admin_context()
try:
service_ref = db.service_get_by_args(ctxt,
self.host,
self.binary)
self.service_id = service_ref['id']
except exception.NotFound:
self._create_service_ref(ctxt)
LOG.debug("Creating RPC server for service %s" % self.topic)
target = messaging.Target(topic=self.topic, server=self.host)
endpoints = [self.manager]
endpoints.extend(self.manager.additional_endpoints)
self.rpcserver = rpc.get_server(target, endpoints)
self.rpcserver.start()
if self.report_interval:
pulse = loopingcall.FixedIntervalLoopingCall(
self.report_state)
pulse.start(interval=self.report_interval,
initial_delay=self.report_interval)
self.timers.append(pulse)
if self.periodic_interval:
if self.periodic_fuzzy_delay:
initial_delay = random.randint(0, self.periodic_fuzzy_delay)
else:
initial_delay = None
periodic = loopingcall.FixedIntervalLoopingCall(
self.periodic_tasks)
periodic.start(interval=self.periodic_interval,
initial_delay=initial_delay)
self.timers.append(periodic)
def start(self):
version_string = version.version_string()
LOG.info(_('Starting %(topic)s node (version %(version_string)s)'), {
'topic': self.topic,
'version_string': version_string
})
self.model_disconnected = False
init_host_res = self.manager.init_host()
if init_host_res == 'INIT_DRIVER_ERROR':
LOG.error(_('Init host error,service will exit!'))
sys.exit(2)
ctxt = context.get_admin_context()
try:
service_ref = db.service_get_by_args(ctxt, self.host, self.binary)
self.service_id = service_ref['id']
except exception.NotFound:
self._create_service_ref(ctxt)
LOG.debug("Creating RPC server for service %s" % self.topic)
target = messaging.Target(topic=self.topic, server=self.host)
endpoints = [self.manager]
endpoints.extend(self.manager.additional_endpoints)
self.rpcserver = rpc.get_server(target, endpoints)
self.rpcserver.start()
if self.report_interval:
pulse = loopingcall.FixedIntervalLoopingCall(self.report_state)
pulse.start(interval=self.report_interval,
initial_delay=self.report_interval)
self.timers.append(pulse)
if self.periodic_interval:
if self.periodic_fuzzy_delay:
initial_delay = random.randint(0, self.periodic_fuzzy_delay)
else:
initial_delay = None
periodic = loopingcall.FixedIntervalLoopingCall(
self.periodic_tasks)
periodic.start(interval=self.periodic_interval,
initial_delay=initial_delay)
self.timers.append(periodic)
def start(self):
version_string = version.version_string()
LOG.info(_LI('Starting %(topic)s node (version %(version_string)s)'), {
'topic': self.topic,
'version_string': version_string
})
self.model_disconnected = False
if self.coordination:
coordination.COORDINATOR.start()
self.manager.init_host()
LOG.debug("Creating RPC server for service %s", self.topic)
target = messaging.Target(topic=self.topic, server=self.host)
endpoints = [self.manager]
endpoints.extend(self.manager.additional_endpoints)
serializer = objects_base.CinderObjectSerializer()
self.rpcserver = rpc.get_server(target, endpoints, serializer)
self.rpcserver.start()
self.manager.init_host_with_rpc()
if self.report_interval:
pulse = loopingcall.FixedIntervalLoopingCall(self.report_state)
pulse.start(interval=self.report_interval,
initial_delay=self.report_interval)
self.timers.append(pulse)
if self.periodic_interval:
if self.periodic_fuzzy_delay:
initial_delay = random.randint(0, self.periodic_fuzzy_delay)
else:
initial_delay = None
periodic = loopingcall.FixedIntervalLoopingCall(
self.periodic_tasks)
periodic.start(interval=self.periodic_interval,
initial_delay=initial_delay)
self.timers.append(periodic)
def start(self):
version_string = version.version_string()
LOG.info(_LI('Starting %(topic)s node (version %(version_string)s)'),
{'topic': self.topic, 'version_string': version_string})
self.model_disconnected = False
if self.coordination:
coordination.COORDINATOR.start()
self.manager.init_host()
LOG.debug("Creating RPC server for service %s", self.topic)
target = messaging.Target(topic=self.topic, server=self.host)
endpoints = [self.manager]
endpoints.extend(self.manager.additional_endpoints)
serializer = objects_base.CinderObjectSerializer()
self.rpcserver = rpc.get_server(target, endpoints, serializer)
self.rpcserver.start()
self.manager.init_host_with_rpc()
if self.report_interval:
pulse = loopingcall.FixedIntervalLoopingCall(
self.report_state)
pulse.start(interval=self.report_interval,
initial_delay=self.report_interval)
self.timers.append(pulse)
if self.periodic_interval:
if self.periodic_fuzzy_delay:
initial_delay = random.randint(0, self.periodic_fuzzy_delay)
else:
initial_delay = None
periodic = loopingcall.FixedIntervalLoopingCall(
self.periodic_tasks)
periodic.start(interval=self.periodic_interval,
initial_delay=initial_delay)
self.timers.append(periodic)
def start(self):
version_string = version.version_string()
LOG.audit(
_("Starting %(topic)s node (version %(version_string)s)"),
{"topic": self.topic, "version_string": version_string},
)
self.model_disconnected = False
self.manager.init_host()
ctxt = context.get_admin_context()
try:
service_ref = db.service_get_by_args(ctxt, self.host, self.binary)
self.service_id = service_ref["id"]
except exception.NotFound:
self._create_service_ref(ctxt)
LOG.debug("Creating RPC server for service %s" % self.topic)
target = messaging.Target(topic=self.topic, server=self.host)
endpoints = [self.manager]
endpoints.extend(self.manager.additional_endpoints)
self.rpcserver = rpc.get_server(target, endpoints)
self.rpcserver.start()
if self.report_interval:
pulse = loopingcall.FixedIntervalLoopingCall(self.report_state)
pulse.start(interval=self.report_interval, initial_delay=self.report_interval)
self.timers.append(pulse)
if self.periodic_interval:
if self.periodic_fuzzy_delay:
initial_delay = random.randint(0, self.periodic_fuzzy_delay)
else:
initial_delay = None
periodic = loopingcall.FixedIntervalLoopingCall(self.periodic_tasks)
periodic.start(interval=self.periodic_interval, initial_delay=initial_delay)
self.timers.append(periodic)
def start(self):
version_string = version.version_string()
LOG.info('Starting %(topic)s node (version %(version_string)s)', {
'topic': self.topic,
'version_string': version_string
})
self.model_disconnected = False
if self.coordination:
coordination.COORDINATOR.start()
self.manager.init_host(added_to_cluster=self.added_to_cluster,
service_id=Service.service_id)
LOG.debug("Creating RPC server for service %s", self.topic)
ctxt = context.get_admin_context()
endpoints = [self.manager]
endpoints.extend(self.manager.additional_endpoints)
obj_version_cap = objects.Service.get_minimum_obj_version(ctxt)
LOG.debug("Pinning object versions for RPC server serializer to %s",
obj_version_cap)
serializer = objects_base.CinderObjectSerializer(obj_version_cap)
target = messaging.Target(topic=self.topic, server=self.host)
self.rpcserver = rpc.get_server(target, endpoints, serializer)
self.rpcserver.start()
# NOTE(dulek): Kids, don't do that at home. We're relying here on
# oslo.messaging implementation details to keep backward compatibility
# with pre-Ocata services. This will not matter once we drop
# compatibility with them.
if self.topic == constants.VOLUME_TOPIC:
target = messaging.Target(topic='%(topic)s.%(host)s' % {
'topic': self.topic,
'host': self.host
},
server=vol_utils.extract_host(
self.host, 'host'))
self.backend_rpcserver = rpc.get_server(target, endpoints,
serializer)
self.backend_rpcserver.start()
# TODO(geguileo): In O - Remove the is_svc_upgrading_to_n part
if self.cluster and not self.is_svc_upgrading_to_n(self.binary):
LOG.info(
'Starting %(topic)s cluster %(cluster)s (version '
'%(version)s)', {
'topic': self.topic,
'version': version_string,
'cluster': self.cluster
})
target = messaging.Target(
topic='%s.%s' % (self.topic, self.cluster),
server=vol_utils.extract_host(self.cluster, 'host'))
serializer = objects_base.CinderObjectSerializer(obj_version_cap)
self.cluster_rpcserver = rpc.get_server(target, endpoints,
serializer)
self.cluster_rpcserver.start()
self.manager.init_host_with_rpc()
if self.report_interval:
pulse = loopingcall.FixedIntervalLoopingCall(self.report_state)
pulse.start(interval=self.report_interval,
initial_delay=self.report_interval)
self.timers.append(pulse)
if self.periodic_interval:
if self.periodic_fuzzy_delay:
initial_delay = random.randint(0, self.periodic_fuzzy_delay)
else:
initial_delay = None
periodic = loopingcall.FixedIntervalLoopingCall(
self.periodic_tasks)
periodic.start(interval=self.periodic_interval,
initial_delay=initial_delay)
self.timers.append(periodic)
def start(self):
version_string = version.version_string()
LOG.info('Starting %(topic)s node (version %(version_string)s)', {
'topic': self.topic,
'version_string': version_string
})
self.model_disconnected = False
if self.coordination:
coordination.COORDINATOR.start()
# NOTE(yikun): When re-spawning child process, we should set the class
# attribute back using the origin service_id, otherwise,
# the Service.service_id will be inherited from the parent process,
# and will be recorded as the last started service id by mistaken.
Service.service_id = self.origin_service_id
self.manager.init_host(added_to_cluster=self.added_to_cluster,
service_id=Service.service_id)
LOG.debug("Creating RPC server for service %s", self.topic)
ctxt = context.get_admin_context()
endpoints = [self.manager]
endpoints.extend(self.manager.additional_endpoints)
obj_version_cap = objects.Service.get_minimum_obj_version(ctxt)
LOG.debug("Pinning object versions for RPC server serializer to %s",
obj_version_cap)
serializer = objects_base.CinderObjectSerializer(obj_version_cap)
target = messaging.Target(topic=self.topic, server=self.host)
self.rpcserver = rpc.get_server(target, endpoints, serializer)
self.rpcserver.start()
# NOTE(dulek): Kids, don't do that at home. We're relying here on
# oslo.messaging implementation details to keep backward compatibility
# with pre-Ocata services. This will not matter once we drop
# compatibility with them.
if self.topic == constants.VOLUME_TOPIC:
target = messaging.Target(topic='%(topic)s.%(host)s' % {
'topic': self.topic,
'host': self.host
},
server=volume_utils.extract_host(
self.host, 'host'))
self.backend_rpcserver = rpc.get_server(target, endpoints,
serializer)
self.backend_rpcserver.start()
if self.cluster:
LOG.info(
'Starting %(topic)s cluster %(cluster)s (version '
'%(version)s)', {
'topic': self.topic,
'version': version_string,
'cluster': self.cluster
})
target = messaging.Target(
topic='%s.%s' % (self.topic, self.cluster),
server=volume_utils.extract_host(self.cluster, 'host'))
serializer = objects_base.CinderObjectSerializer(obj_version_cap)
self.cluster_rpcserver = rpc.get_server(target, endpoints,
serializer)
self.cluster_rpcserver.start()
self.manager.init_host_with_rpc()
if self.report_interval:
self.tg.add_timer(self.report_interval,
self.report_state,
initial_delay=self.report_interval)
if self.periodic_interval:
if self.periodic_fuzzy_delay:
initial_delay = random.randint(0, self.periodic_fuzzy_delay)
else:
initial_delay = None
self.tg.add_timer(self.periodic_interval,
self.periodic_tasks,
initial_delay=initial_delay)
def start(self):
version_string = version.version_string()
LOG.info(_LI('Starting %(topic)s node (version %(version_string)s)'),
{'topic': self.topic, 'version_string': version_string})
self.model_disconnected = False
if self.coordination:
coordination.COORDINATOR.start()
self.manager.init_host(added_to_cluster=self.added_to_cluster,
service_id=Service.service_id)
LOG.debug("Creating RPC server for service %s", self.topic)
ctxt = context.get_admin_context()
endpoints = [self.manager]
endpoints.extend(self.manager.additional_endpoints)
obj_version_cap = objects.Service.get_minimum_obj_version(ctxt)
LOG.debug("Pinning object versions for RPC server serializer to %s",
obj_version_cap)
serializer = objects_base.CinderObjectSerializer(obj_version_cap)
target = messaging.Target(topic=self.topic, server=self.host)
self.rpcserver = rpc.get_server(target, endpoints, serializer)
self.rpcserver.start()
# NOTE(dulek): Kids, don't do that at home. We're relying here on
# oslo.messaging implementation details to keep backward compatibility
# with pre-Ocata services. This will not matter once we drop
# compatibility with them.
if self.topic == constants.VOLUME_TOPIC:
target = messaging.Target(
topic='%(topic)s.%(host)s' % {'topic': self.topic,
'host': self.host},
server=vol_utils.extract_host(self.host, 'host'))
self.backend_rpcserver = rpc.get_server(target, endpoints,
serializer)
self.backend_rpcserver.start()
# TODO(geguileo): In O - Remove the is_svc_upgrading_to_n part
if self.cluster and not self.is_svc_upgrading_to_n(self.binary):
LOG.info(_LI('Starting %(topic)s cluster %(cluster)s (version '
'%(version)s)'),
{'topic': self.topic, 'version': version_string,
'cluster': self.cluster})
target = messaging.Target(topic=self.topic, server=self.cluster)
serializer = objects_base.CinderObjectSerializer(obj_version_cap)
self.cluster_rpcserver = rpc.get_server(target, endpoints,
serializer)
self.cluster_rpcserver.start()
self.manager.init_host_with_rpc()
if self.report_interval:
pulse = loopingcall.FixedIntervalLoopingCall(
self.report_state)
pulse.start(interval=self.report_interval,
initial_delay=self.report_interval)
self.timers.append(pulse)
if self.periodic_interval:
if self.periodic_fuzzy_delay:
initial_delay = random.randint(0, self.periodic_fuzzy_delay)
else:
initial_delay = None
periodic = loopingcall.FixedIntervalLoopingCall(
self.periodic_tasks)
periodic.start(interval=self.periodic_interval,
initial_delay=initial_delay)
self.timers.append(periodic)
def start(self):
version_string = version.version_string()
LOG.info('Starting %(topic)s node (version %(version_string)s)',
{'topic': self.topic, 'version_string': version_string})
self.model_disconnected = False
if self.coordination:
coordination.COORDINATOR.start()
# NOTE(yikun): When re-spawning child process, we should set the class
# attribute back using the origin service_id, otherwise,
# the Service.service_id will be inherited from the parent process,
# and will be recorded as the last started service id by mistaken.
Service.service_id = self.origin_service_id
self.manager.init_host(added_to_cluster=self.added_to_cluster,
service_id=Service.service_id)
LOG.debug("Creating RPC server for service %s", self.topic)
ctxt = context.get_admin_context()
endpoints = [self.manager]
endpoints.extend(self.manager.additional_endpoints)
obj_version_cap = objects.Service.get_minimum_obj_version(ctxt)
LOG.debug("Pinning object versions for RPC server serializer to %s",
obj_version_cap)
serializer = objects_base.CinderObjectSerializer(obj_version_cap)
target = messaging.Target(topic=self.topic, server=self.host)
self.rpcserver = rpc.get_server(target, endpoints, serializer)
self.rpcserver.start()
# NOTE(dulek): Kids, don't do that at home. We're relying here on
# oslo.messaging implementation details to keep backward compatibility
# with pre-Ocata services. This will not matter once we drop
# compatibility with them.
if self.topic == constants.VOLUME_TOPIC:
target = messaging.Target(
topic='%(topic)s.%(host)s' % {'topic': self.topic,
'host': self.host},
server=vol_utils.extract_host(self.host, 'host'))
self.backend_rpcserver = rpc.get_server(target, endpoints,
serializer)
self.backend_rpcserver.start()
if self.cluster:
LOG.info('Starting %(topic)s cluster %(cluster)s (version '
'%(version)s)',
{'topic': self.topic, 'version': version_string,
'cluster': self.cluster})
target = messaging.Target(
topic='%s.%s' % (self.topic, self.cluster),
server=vol_utils.extract_host(self.cluster, 'host'))
serializer = objects_base.CinderObjectSerializer(obj_version_cap)
self.cluster_rpcserver = rpc.get_server(target, endpoints,
serializer)
self.cluster_rpcserver.start()
self.manager.init_host_with_rpc()
if self.report_interval:
self.tg.add_timer(self.report_interval, self.report_state,
initial_delay=self.report_interval)
if self.periodic_interval:
if self.periodic_fuzzy_delay:
initial_delay = random.randint(0, self.periodic_fuzzy_delay)
else:
initial_delay = None
self.tg.add_timer(self.periodic_interval, self.periodic_tasks,
initial_delay=initial_delay)
