def main():
"""
main() for redirectd. Starts the server threads.
"""
service = MagmaService('redirectd', mconfigs_pb2.RedirectD())
# Optionally pipe errors to Sentry
sentry_init(service_name=service.name)
redirect_ip = get_service_config_value(
'pipelined',
'bridge_ip_address', None,
)
if redirect_ip is None:
logging.error("ERROR bridge_ip_address not found in pipelined config")
service.close()
return
http_port = service.config['http_port']
exit_callback = get_exit_server_thread_callback(service)
run_server_thread(run_flask, redirect_ip, http_port, exit_callback)
# Run the service loop
service.run()
# Cleanup the service
service.close()
def main():
"""
main() for gateway state replication service
"""
service = MagmaService('state', mconfigs_pb2.State())
# Optionally pipe errors to Sentry
sentry_init()
# _grpc_client_manager to manage grpc client recycling
grpc_client_manager = GRPCClientManager(
service_name="state",
service_stub=StateServiceStub,
max_client_reuse=60,
)
# Garbage collector propagates state deletions back to Orchestrator
garbage_collector = GarbageCollector(service, grpc_client_manager)
# Start state replication loop
state_manager = StateReplicator(service, garbage_collector,
grpc_client_manager)
state_manager.start()
# Run the service loop
service.run()
# Cleanup the service
service.close()
def main():
""" main() for smsd """
service = MagmaService('smsd', None)
# Optionally pipe errors to Sentry
sentry_init(service_name=service.name)
directoryd_chan = ServiceRegistry.get_rpc_channel(
'directoryd',
ServiceRegistry.LOCAL,
)
mme_chan = ServiceRegistry.get_rpc_channel(
'sms_mme_service',
ServiceRegistry.LOCAL,
)
smsd_chan = ServiceRegistry.get_rpc_channel('smsd', ServiceRegistry.CLOUD)
# Add all servicers to the server
smsd_relay = SmsRelay(
service.loop,
GatewayDirectoryServiceStub(directoryd_chan),
SMSOrc8rGatewayServiceStub(mme_chan),
SmsDStub(smsd_chan),
)
smsd_relay.add_to_server(service.rpc_server)
smsd_relay.start()
# Run the service loop
service.run()
# Cleanup the service
service.close()
def main():
"""
Top-level function for health service
"""
service = MagmaService('health', None)
# Optionally pipe errors to Sentry
sentry_init()
# Service state wrapper obj
service_state = ServiceStateWrapper()
# Load service YML config
state_recovery_config = service.config["state_recovery"]
services_check = state_recovery_config["services_check"]
polling_interval = int(state_recovery_config["interval_check_mins"]) * 60
restart_threshold = state_recovery_config["restart_threshold"]
snapshots_dir = state_recovery_config["snapshots_dir"]
redis_dump_src = load_service_config("redis").get("dir", "/var/opt/magma")
state_recovery_job = StateRecoveryJob(service_state=service_state,
polling_interval=polling_interval,
services_check=services_check,
restart_threshold=restart_threshold,
redis_dump_src=redis_dump_src,
snapshots_dir=snapshots_dir,
service_loop=service.loop)
state_recovery_job.start()
# Run the service loop
service.run()
# Cleanup the service
service.close()
def main():
"""
Top-level function for enodebd
"""
service = MagmaService('enodebd', mconfigs_pb2.EnodebD())
logger.init()
# Optionally pipe errors to Sentry
sentry_init(service_name=service.name,
sentry_mconfig=service.shared_mconfig.sentry_config)
# State machine manager for tracking multiple connected eNB devices.
state_machine_manager = StateMachineManager(service)
# Statistics manager
stats_mgr = StatsManager(state_machine_manager)
stats_mgr.run()
# Start TR-069 thread
server_thread = Thread(
target=tr069_server,
args=(state_machine_manager, ),
daemon=True,
)
server_thread.start()
print_grpc_payload = service.config.get('print_grpc_payload', False)
# Add all servicers to the server
enodebd_servicer = EnodebdRpcServicer(
state_machine_manager,
print_grpc_payload,
)
enodebd_servicer.add_to_server(service.rpc_server)
# Register function to get service status
def get_enodebd_status():
return get_service_status_old(state_machine_manager)
service.register_get_status_callback(get_enodebd_status)
# Register a callback function for GetOperationalStates service303 function
def get_enodeb_operational_states() -> List[State]:
return get_operational_states(
state_machine_manager,
service.mconfig,
print_grpc_payload,
)
service.register_operational_states_callback(get_enodeb_operational_states)
# Set eNodeBD iptables rules due to exposing public IP to eNodeB
service.loop.create_task(set_enodebd_iptables_rule())
# Run the service loop
service.run()
# Cleanup the service
service.close()
def main():
service = MagmaService('policydb', mconfigs_pb2.PolicyDB())
# Optionally pipe errors to Sentry
sentry_init()
apn_rules_dict = ApnRuleAssignmentsDict()
assignments_dict = RuleAssignmentsDict()
basenames_dict = BaseNameDict()
rating_groups_dict = RatingGroupsDict()
sessiond_chan = ServiceRegistry.get_rpc_channel('sessiond',
ServiceRegistry.LOCAL)
session_mgr_stub = LocalSessionManagerStub(sessiond_chan)
sessiond_stub = SessionProxyResponderStub(sessiond_chan)
reauth_handler = ReAuthHandler(assignments_dict, sessiond_stub)
# Add all servicers to the server
session_servicer = SessionRpcServicer(service.mconfig, rating_groups_dict,
basenames_dict, apn_rules_dict)
session_servicer.add_to_server(service.rpc_server)
orc8r_chan = ServiceRegistry.get_rpc_channel('policydb',
ServiceRegistry.CLOUD)
policy_stub = PolicyAssignmentControllerStub(orc8r_chan)
policy_servicer = PolicyRpcServicer(reauth_handler, basenames_dict,
policy_stub)
policy_servicer.add_to_server(service.rpc_server)
# Start a background thread to stream updates from the cloud
if service.config['enable_streaming']:
stream = StreamerClient(
{
'policydb':
PolicyDBStreamerCallback(),
'apn_rule_mappings':
ApnRuleMappingsStreamerCallback(
session_mgr_stub,
basenames_dict,
apn_rules_dict,
),
'rating_groups':
RatingGroupsStreamerCallback(rating_groups_dict),
},
service.loop,
)
stream.start()
else:
logging.info('enable_streaming set to False. Streamer disabled!')
# Run the service loop
service.run()
# Cleanup the service
service.close()
def main():
"""Start monitord"""
manual_ping_targets = {}
service = MagmaService('monitord', mconfigs_pb2.MonitorD())
# Optionally pipe errors to Sentry
sentry_init(service_name=service.name,
sentry_mconfig=service.shared_mconfig.sentry_config)
# Monitoring thread loop
mtr_interface = load_service_config("monitord")["mtr_interface"]
# Add manual IP targets from yml file
try:
targets = load_service_config("monitord")["ping_targets"]
for target, data in targets.items():
ip_string = data.get("ip")
if ip_string:
ip = IPAddress(
version=IPAddress.IPV4,
address=str.encode(ip_string),
)
logging.debug(
'Adding %s:%s:%s to ping target',
target,
ip.version,
ip.address,
)
manual_ping_targets[target] = ip
except KeyError:
logging.warning("No ping targets configured")
cpe_monitor = CpeMonitoringModule()
cpe_monitor.set_manually_configured_targets(manual_ping_targets)
icmp_monitor = ICMPJob(
cpe_monitor,
service.mconfig.polling_interval,
service.loop,
mtr_interface,
)
icmp_monitor.start()
# Register a callback function for GetOperationalStates
service.register_operational_states_callback(
lambda: _get_serialized_subscriber_states(cpe_monitor), )
# Run the service loop
service.run()
# Cleanup the service
service.close()
def main():
""" main() for eventd """
service = MagmaService('eventd', EventD())
# Optionally pipe errors to Sentry
sentry_init()
event_validator = EventValidator(service.config)
eventd_servicer = EventDRpcServicer(service.config, event_validator)
eventd_servicer.add_to_server(service.rpc_server)
# Run the service loop
service.run()
# Cleanup the service
service.close()
def main():
""" main() for Directoryd """
service = MagmaService('directoryd', mconfigs_pb2.DirectoryD())
# Optionally pipe errors to Sentry
sentry_init(service_name=service.name)
service_config = service.config
# Add servicer to the server
gateway_directory_servicer = GatewayDirectoryServiceRpcServicer(
service_config.get('print_grpc_payload', False), )
gateway_directory_servicer.add_to_server(service.rpc_server)
# Run the service loop
service.run()
# Cleanup the service
service.close()
def main():
""" main() for monitord service"""
manual_ping_targets = {}
service = MagmaService('monitord', mconfigs_pb2.MonitorD())
# Optionally pipe errors to Sentry
sentry_init()
# Monitoring thread loop
mtr_interface = load_service_config("monitord")["mtr_interface"]
# Add manual IP targets from yml file
try:
targets = load_service_config("monitord")["ping_targets"]
for target, data in targets.items():
if "ip" in data:
ip = IPAddress(version=IPAddress.IPV4,
address=str.encode(data["ip"]))
logging.debug(
'Adding {}:{}:{} to ping target'.format(target, ip.version,
ip.address))
manual_ping_targets[target] = ip
except KeyError:
logging.warning("No ping targets configured")
cpe_monitor = CpeMonitoringModule()
cpe_monitor.set_manually_configured_targets(manual_ping_targets)
icmp_monitor = ICMPMonitoring(cpe_monitor,
service.mconfig.polling_interval,
service.loop, mtr_interface)
icmp_monitor.start()
# Register a callback function for GetOperationalStates
service.register_operational_states_callback(
_get_serialized_subscriber_states(cpe_monitor))
# Run the service loop
service.run()
# Cleanup the service
service.close()
def main():
""" main() for ctraced """
service = MagmaService('ctraced', CtraceD())
# Optionally pipe errors to Sentry
sentry_init()
orc8r_chan = ServiceRegistry.get_rpc_channel('ctraced',
ServiceRegistry.CLOUD)
ctraced_stub = CallTraceControllerStub(orc8r_chan)
trace_manager = TraceManager(service.config, ctraced_stub)
ctraced_servicer = CtraceDRpcServicer(trace_manager)
ctraced_servicer.add_to_server(service.rpc_server)
# Run the service loop
service.run()
# Cleanup the service
service.close()
def main():
"""
Read configuration and run the Snooper job
"""
# There is no mconfig for kernsnoopd
service = MagmaService('kernsnoopd', None)
# Optionally pipe errors to Sentry
sentry_init(service_name=service.name)
# Initialize and run the Snooper job
Snooper(
service.config['ebpf_programs'],
max(MIN_COLLECT_INTERVAL, service.config['collect_interval']),
ServiceRegistry,
service.loop,
)
# Run the service loop
service.run()
# Cleanup the service
service.close()
def main():
"""
Loads the Ryu apps we want to run from the config file.
This should exit on keyboard interrupt.
"""
# Run asyncio loop in a greenthread so we can evaluate other eventlets
# TODO: Remove once Ryu migrates to asyncio
asyncio.set_event_loop_policy(aioeventlet.EventLoopPolicy())
service = MagmaService('pipelined', mconfigs_pb2.PipelineD())
# Optionally pipe errors to Sentry
sentry_init(service_name=service.name)
service_config = service.config
if environment.is_dev_mode():
of_rest_server.configure(service_config)
# Set Ryu config params
cfg.CONF.ofp_listen_host = "127.0.0.1"
# override mconfig using local config.
# TODO: move config compilation to separate module.
enable_nat = service.config.get('enable_nat', service.mconfig.nat_enabled)
service.config['enable_nat'] = enable_nat
logging.info("Nat: %s", enable_nat)
vlan_tag = service.config.get(
'sgi_management_iface_vlan',
service.mconfig.sgi_management_iface_vlan,
)
service.config['sgi_management_iface_vlan'] = vlan_tag
sgi_ip = service.config.get(
'sgi_management_iface_ip_addr',
service.mconfig.sgi_management_iface_ip_addr,
)
service.config['sgi_management_iface_ip_addr'] = sgi_ip
sgi_gateway_ip = service.config.get(
'sgi_management_iface_gw',
service.mconfig.sgi_management_iface_gw,
)
service.config['sgi_management_iface_gw'] = sgi_gateway_ip
# Keep router mode off for smooth upgrade path
service.config['dp_router_enabled'] = service.config.get(
'dp_router_enabled',
False,
)
if 'virtual_mac' not in service.config:
if service.config['dp_router_enabled']:
up_bridge_name = service.config.get(
'uplink_bridge', UPLINK_OVS_BRIDGE_NAME,
)
mac_addr = get_if_hwaddr(up_bridge_name)
else:
mac_addr = get_if_hwaddr(service.config.get('bridge_name'))
service.config['virtual_mac'] = mac_addr
# this is not read from yml file.
service.config['uplink_port'] = OFPP_LOCAL
uplink_port_name = service.config.get('ovs_uplink_port_name', None)
if enable_nat is False and uplink_port_name is not None:
service.config['uplink_port'] = BridgeTools.get_ofport(
uplink_port_name,
)
# header enrichment related configuration.
service.config['proxy_port_name'] = PROXY_PORT_NAME
he_enabled_flag = False
if service.mconfig.he_config:
he_enabled_flag = service.mconfig.he_config.enable_header_enrichment
he_enabled = service.config.get('he_enabled', he_enabled_flag)
service.config['he_enabled'] = he_enabled
# monitoring related configuration
mtr_interface = service.config.get('mtr_interface', None)
if mtr_interface:
mtr_ip = get_ip_from_if(mtr_interface)
service.config['mtr_ip'] = mtr_ip
# Load the ryu apps
service_manager = ServiceManager(service)
service_manager.load()
def callback(returncode):
if returncode != 0:
logging.error(
"Failed to set MASQUERADE: %d", returncode,
)
# TODO fix this hack for XWF
if enable_nat is True or service.config.get('setup_type') == 'XWF':
call_process(
'iptables -t nat -A POSTROUTING -o %s -j MASQUERADE'
% service.config['nat_iface'],
callback,
service.loop,
)
service.loop.create_task(
monitor_ifaces(
service.config['monitored_ifaces'],
),
)
manager = AppManager.get_instance()
# Add pipelined rpc servicer
pipelined_srv = PipelinedRpcServicer(
service.loop,
manager.applications.get('GYController', None),
manager.applications.get('EnforcementController', None),
manager.applications.get('EnforcementStatsController', None),
manager.applications.get('DPIController', None),
manager.applications.get('UEMacAddressController', None),
manager.applications.get('CheckQuotaController', None),
manager.applications.get('IPFIXController', None),
manager.applications.get('VlanLearnController', None),
manager.applications.get('TunnelLearnController', None),
manager.applications.get('Classifier', None),
manager.applications.get('InOutController', None),
manager.applications.get('NGServiceController', None),
service.config,
service_manager,
)
pipelined_srv.add_to_server(service.rpc_server)
if service.config['setup_type'] == 'CWF':
bridge_ip = service.config['bridge_ip_address']
has_quota_port = service.config['has_quota_port']
no_quota_port = service.config['no_quota_port']
def on_exit_server_thread():
service.StopService(None, None)
# For CWF start quota check servers
start_check_quota_server(
run_flask, bridge_ip, has_quota_port, True,
on_exit_server_thread,
)
start_check_quota_server(
run_flask, bridge_ip, no_quota_port, False,
on_exit_server_thread,
)
if service.config['setup_type'] == 'LTE':
polling_interval = service.config.get(
'ovs_gtp_stats_polling_interval',
MIN_OVSDB_DUMP_POLLING_INTERVAL,
)
collector = GTPStatsCollector(
polling_interval,
service.loop,
)
collector.start()
# Run the service loop
service.run()
# Cleanup the service
service.close()
def main():
""" main() for subscriberdb """
service = MagmaService('subscriberdb', mconfigs_pb2.SubscriberDB())
# Optionally pipe errors to Sentry
sentry_init()
# Initialize a store to keep all subscriber data.
store = SqliteStore(service.config['db_path'], loop=service.loop,
sid_digits=service.config['sid_last_n'])
# Initialize the processor
processor = Processor(store,
get_default_sub_profile(service),
service.mconfig.sub_profiles,
service.mconfig.lte_auth_op,
service.mconfig.lte_auth_amf)
# Add all servicers to the server
subscriberdb_servicer = SubscriberDBRpcServicer(
store,
service.config.get('print_grpc_payload', False))
subscriberdb_servicer.add_to_server(service.rpc_server)
# Start a background thread to stream updates from the cloud
if service.config['enable_streaming']:
callback = SubscriberDBStreamerCallback(store, service.loop)
stream = StreamerClient({"subscriberdb": callback}, service.loop)
stream.start()
else:
logging.info('enable_streaming set to False. Streamer disabled!')
# Wait until the datastore is populated by addition or resync before
# listening for clients.
async def serve():
if not store.list_subscribers():
# Waiting for subscribers to be added to store
await store.on_ready()
if service.config['s6a_over_grpc']:
logging.info('Running s6a over grpc')
s6a_proxy_servicer = S6aProxyRpcServicer(processor)
s6a_proxy_servicer.add_to_server(service.rpc_server)
else:
logging.info('Running s6a over DIAMETER')
base_manager = base.BaseApplication(
service.config['mme_realm'],
service.config['mme_host_name'],
service.config['mme_host_address'],
)
s6a_manager = _get_s6a_manager(service, processor)
base_manager.register(s6a_manager)
# Setup the Diameter/s6a MME
s6a_server = service.loop.create_server(
lambda: S6aServer(base_manager,
s6a_manager,
service.config['mme_realm'],
service.config['mme_host_name'],
loop=service.loop),
service.config['host_address'], service.config['mme_port'])
asyncio.ensure_future(s6a_server, loop=service.loop)
asyncio.ensure_future(serve(), loop=service.loop)
# Run the service loop
service.run()
# Cleanup the service
service.close()
def main():
"""Main routine for subscriberdb service.""" # noqa: D401
service = MagmaService('subscriberdb', mconfigs_pb2.SubscriberDB())
# Optionally pipe errors to Sentry
sentry_init(service_name=service.name)
# Initialize a store to keep all subscriber data.
store = SqliteStore(
service.config['db_path'],
loop=service.loop,
sid_digits=service.config['sid_last_n'],
)
# Initialize the processor
processor = Processor(
store,
get_default_sub_profile(service),
service.mconfig.sub_profiles,
service.mconfig.lte_auth_op,
service.mconfig.lte_auth_amf,
)
# Add all servicers to the server
subscriberdb_servicer = SubscriberDBRpcServicer(
store,
service.config.get('print_grpc_payload', False),
)
subscriberdb_servicer.add_to_server(service.rpc_server)
# Start a background thread to stream updates from the cloud
if service.config['enable_streaming']:
grpc_client_manager = GRPCClientManager(
service_name="subscriberdb",
service_stub=SubscriberDBCloudStub,
max_client_reuse=60,
)
sync_interval = _randomize_sync_interval(
service.config.get('subscriberdb_sync_interval'), )
subscriber_page_size = service.config.get('subscriber_page_size')
subscriberdb_cloud_client = SubscriberDBCloudClient(
service.loop,
store,
subscriber_page_size,
sync_interval,
grpc_client_manager,
)
subscriberdb_cloud_client.start()
else:
logging.info(
'enable_streaming set to False. Subscriber streaming '
'disabled!', )
# Wait until the datastore is populated by addition or resync before
# listening for clients.
async def serve(): # noqa: WPS430
if not store.list_subscribers():
# Waiting for subscribers to be added to store
await store.on_ready()
if service.config['s6a_over_grpc']:
logging.info('Running s6a over grpc')
s6a_proxy_servicer = S6aProxyRpcServicer(
processor,
service.config.get('print_grpc_payload', False),
)
s6a_proxy_servicer.add_to_server(service.rpc_server)
else:
logging.info('Running s6a over DIAMETER')
base_manager = base.BaseApplication(
service.config['mme_realm'],
service.config['mme_host_name'],
service.config['mme_host_address'],
)
s6a_manager = _get_s6a_manager(service, processor)
base_manager.register(s6a_manager)
# Setup the Diameter/s6a MME
s6a_server = service.loop.create_server(
lambda: S6aServer(
base_manager,
s6a_manager,
service.config['mme_realm'],
service.config['mme_host_name'],
loop=service.loop,
),
service.config['host_address'],
service.config['mme_port'],
)
asyncio.ensure_future(s6a_server, loop=service.loop)
asyncio.ensure_future(serve(), loop=service.loop)
# Run the service loop
service.run()
# Cleanup the service
service.close()
def main():
"""
Loads the Ryu apps we want to run from the config file.
This should exit on keyboard interrupt.
"""
# Run asyncio loop in a greenthread so we can evaluate other eventlets
# TODO: Remove once Ryu migrates to asyncio
asyncio.set_event_loop_policy(aioeventlet.EventLoopPolicy())
service = MagmaService('pipelined', mconfigs_pb2.PipelineD())
# Optionally pipe errors to Sentry
sentry_init(service_name=service.name, sentry_mconfig=service.shared_mconfig.sentry_config)
service_config = service.config
if environment.is_dev_mode():
of_rest_server.configure(service_config)
# Set Ryu config params
cfg.CONF.ofp_listen_host = "127.0.0.1"
# override mconfig using local config.
# TODO: move config compilation to separate module.
enable_nat = service.config.get('enable_nat', service.mconfig.nat_enabled)
service.config['enable_nat'] = enable_nat
logging.info("Nat: %s", enable_nat)
enable5g_features = service.config.get(
'enable5g_features',
service.mconfig.enable5g_features,
)
service.config['enable5g_features'] = enable5g_features
logging.info("enable5g_features: %s", enable5g_features)
vlan_tag = service.config.get(
'sgi_management_iface_vlan',
service.mconfig.sgi_management_iface_vlan,
)
service.config['sgi_management_iface_vlan'] = vlan_tag
sgi_ip = service.config.get(
'sgi_management_iface_ip_addr',
service.mconfig.sgi_management_iface_ip_addr,
)
service.config['sgi_management_iface_ip_addr'] = sgi_ip
sgi_gateway_ip = service.config.get(
'sgi_management_iface_gw',
service.mconfig.sgi_management_iface_gw,
)
service.config['sgi_management_iface_gw'] = sgi_gateway_ip
# SGi IPv6 address conf
sgi_ipv6 = service.config.get(
'sgi_management_iface_ipv6_addr',
service.mconfig.sgi_management_iface_ipv6_addr,
)
service.config['sgi_management_iface_ipv6_addr'] = sgi_ipv6
sgi_gateway_ipv6 = service.config.get(
'sgi_management_iface_ipv6_gw',
service.mconfig.sgi_management_iface_ipv6_gw,
)
service.config['sgi_management_iface_ipv6_gw'] = sgi_gateway_ipv6
# Keep router mode off for smooth upgrade path
service.config['dp_router_enabled'] = service.config.get(
'dp_router_enabled',
False,
)
if 'virtual_mac' not in service.config:
if service.config['dp_router_enabled']:
up_iface_name = service.config.get('nat_iface', None)
mac_addr = get_if_hwaddr(up_iface_name)
else:
mac_addr = get_if_hwaddr(service.config.get('bridge_name'))
service.config['virtual_mac'] = mac_addr
# this is not read from yml file.
service.config['uplink_port'] = OFPP_LOCAL
uplink_port_name = service.config.get('ovs_uplink_port_name', None)
if enable_nat is False and uplink_port_name is not None:
service.config['uplink_port'] = BridgeTools.get_ofport(
uplink_port_name,
)
# header enrichment related configuration.
service.config['proxy_port_name'] = PROXY_PORT_NAME
he_enabled_flag = False
if service.mconfig.he_config:
he_enabled_flag = service.mconfig.he_config.enable_header_enrichment
if he_enabled_flag:
bridge = service.config.get('bridge_name')
BridgeTools.add_ovs_port(bridge, PROXY_PORT_NAME, PROXY_OF_PORT)
he_enabled = service.config.get('he_enabled', he_enabled_flag)
service.config['he_enabled'] = he_enabled
# tune datapath according to config
configure_tso(service.config)
setup_sgi_tunnel(service.config, service.loop)
tune_datapath(service.config)
setup_masquerade_rule(service.config, service.loop)
# monitoring related configuration
mtr_interface = service.config.get('mtr_interface', None)
if mtr_interface:
try:
service.config['mtr_ip'] = get_ip_from_if(mtr_interface)
except ValueError:
logging.warning("Unable to set up mtr interface", exc_info=True)
# Load the ryu apps
service_manager = ServiceManager(service)
service_manager.load()
service.loop.create_task(
monitor_ifaces(
service.config['monitored_ifaces'],
),
)
manager = AppManager.get_instance()
# Add pipelined rpc servicer
pipelined_srv = PipelinedRpcServicer(
service.loop,
manager.applications.get('GYController', None),
manager.applications.get('EnforcementController', None),
manager.applications.get('EnforcementStatsController', None),
manager.applications.get('DPIController', None),
manager.applications.get('UEMacAddressController', None),
manager.applications.get('CheckQuotaController', None),
manager.applications.get('IPFIXController', None),
manager.applications.get('VlanLearnController', None),
manager.applications.get('TunnelLearnController', None),
manager.applications.get('Classifier', None),
manager.applications.get('InOutController', None),
manager.applications.get('NGServiceController', None),
service.config,
service_manager,
)
pipelined_srv.add_to_server(service.rpc_server)
if service.config['setup_type'] == 'CWF':
bridge_ip = service.config['bridge_ip_address']
has_quota_port = service.config['has_quota_port']
no_quota_port = service.config['no_quota_port']
def on_exit_server_thread():
service.StopService(None, None)
# For CWF start quota check servers
start_check_quota_server(
run_flask, bridge_ip, has_quota_port, True,
on_exit_server_thread,
)
start_check_quota_server(
run_flask, bridge_ip, no_quota_port, False,
on_exit_server_thread,
)
if service.config['setup_type'] == 'LTE':
polling_interval = service.config.get(
'ovs_gtp_stats_polling_interval',
MIN_OVSDB_DUMP_POLLING_INTERVAL,
)
collector = GTPStatsCollector(
polling_interval,
service.loop,
)
collector.start()
# Run the service loop
service.run()
# Cleanup the service
service.close()
def main():
""" main() for MobilityD """
service = MagmaService('mobilityd', mconfigs_pb2.MobilityD())
# Optionally pipe errors to Sentry
sentry_init()
# Load service configs and mconfig
config = service.config
mconfig = service.mconfig
multi_apn = config.get('multi_apn', mconfig.multi_apn_ip_alloc)
static_ip_enabled = config.get('static_ip', mconfig.static_ip_enabled)
allocator_type = mconfig.ip_allocator_type
dhcp_iface = config.get('dhcp_iface', 'dhcp0')
dhcp_retry_limit = config.get('retry_limit', 300)
# TODO: consider adding gateway mconfig to decide whether to
# persist to Redis
client = get_default_client()
store = MobilityStore(client, config.get('persist_to_redis', False),
config.get('redis_port', 6380))
chan = ServiceRegistry.get_rpc_channel('subscriberdb',
ServiceRegistry.LOCAL)
ipv4_allocator = _get_ipv4_allocator(store, allocator_type,
static_ip_enabled, multi_apn,
dhcp_iface, dhcp_retry_limit,
SubscriberDBStub(chan))
# Init IPv6 allocator, for now only IP_POOL mode is supported for IPv6
ipv6_prefix_allocation_type = mconfig.ipv6_prefix_allocation_type or \
DEFAULT_IPV6_PREFIX_ALLOC_MODE
ipv6_allocator = IPv6AllocatorPool(
store=store, session_prefix_alloc_mode=ipv6_prefix_allocation_type)
# Load IPAddressManager
ip_address_man = IPAddressManager(ipv4_allocator, ipv6_allocator, store)
# Add all servicers to the server
mobility_service_servicer = MobilityServiceRpcServicer(
ip_address_man, config.get('print_grpc_payload', False))
mobility_service_servicer.add_to_server(service.rpc_server)
# Load IPv4 and IPv6 blocks from the configurable mconfig file
# No dynamic reloading support for now, assume restart after updates
logging.info('Adding IPv4 block')
ipv4_block = _get_ip_block(mconfig.ip_block)
if ipv4_block is not None:
try:
mobility_service_servicer.add_ip_block(ipv4_block)
except OverlappedIPBlocksError:
logging.warning("Overlapped IPv4 block: %s", ipv4_block)
logging.info('Adding IPv6 block')
ipv6_block = _get_ip_block(mconfig.ipv6_block)
if ipv6_block is not None:
try:
mobility_service_servicer.add_ip_block(ipv6_block)
except OverlappedIPBlocksError:
logging.warning("Overlapped IPv6 block: %s", ipv6_block)
# Run the service loop
service.run()
# Cleanup the service
service.close()
def main():
"""
Main magmad function
"""
service = MagmaService('magmad', mconfigs_pb2.MagmaD())
# Optionally pipe errors to Sentry
sentry_init(service_name=service.name)
logging.info('Starting magmad for UUID: %s', snowflake.make_snowflake())
# Create service manager
services = service.config.get('magma_services')
init_system = service.config.get('init_system', 'systemd')
registered_dynamic_services = service.config.get(
'registered_dynamic_services',
[],
)
enabled_dynamic_services = []
if service.mconfig is not None:
enabled_dynamic_services = service.mconfig.dynamic_services
# Poll the services' Service303 interface
service_poller = ServicePoller(
service.loop,
service.config,
enabled_dynamic_services,
)
service_poller.start()
service_manager = ServiceManager(
services,
init_system,
service_poller,
registered_dynamic_services,
enabled_dynamic_services,
)
# Get metrics service config
metrics_config = service.config.get('metricsd')
metrics_services = metrics_config['services']
collect_interval = metrics_config['collect_interval']
sync_interval = metrics_config['sync_interval']
grpc_timeout = metrics_config['grpc_timeout']
grpc_msg_size = metrics_config.get('max_grpc_msg_size_mb', 4)
metrics_post_processor_fn = metrics_config.get('post_processing_fn')
metric_scrape_targets = [
ScrapeTarget(t['url'], t['name'], t['interval'])
for t in metrics_config.get('metric_scrape_targets', [])
]
# Create local metrics collector
metrics_collector = MetricsCollector(
services=metrics_services,
collect_interval=collect_interval,
sync_interval=sync_interval,
grpc_timeout=grpc_timeout,
grpc_max_msg_size_mb=grpc_msg_size,
loop=service.loop,
post_processing_fn=get_metrics_postprocessor_fn(
metrics_post_processor_fn, ),
scrape_targets=metric_scrape_targets,
)
# Poll and sync the metrics collector loops
metrics_collector.run()
# Start a background thread to stream updates from the cloud
stream_client = None
if service.config.get('enable_config_streamer', False):
stream_client = StreamerClient(
{
CONFIG_STREAM_NAME:
ConfigManager(
services,
service_manager,
service,
MconfigManagerImpl(),
),
},
service.loop,
)
# Create sync rpc client with a heartbeat of 30 seconds (timeout = 60s)
sync_rpc_client = None
if service.config.get('enable_sync_rpc', False):
sync_rpc_client = SyncRPCClient(
service.loop,
30,
service.config.get('print_grpc_payload', False),
)
first_time_bootstrap = True
# This is called when bootstrap succeeds and when _bootstrap_check is
# invoked but bootstrap is not needed. If it's invoked right after certs
# are generated, certs_generated is true, control_proxy will restart.
async def bootstrap_success_cb(certs_generated: bool):
nonlocal first_time_bootstrap
if first_time_bootstrap:
if stream_client:
stream_client.start()
if sync_rpc_client:
sync_rpc_client.start()
first_time_bootstrap = False
if certs_generated:
svcs_to_restart = []
if 'control_proxy' in services:
svcs_to_restart.append('control_proxy')
# fluent-bit caches TLS client certs in memory, so we need to
# restart it whenever the certs change
fresh_mconfig = get_mconfig_manager().load_service_mconfig(
'magmad',
mconfigs_pb2.MagmaD(),
)
dynamic_svcs = fresh_mconfig.dynamic_services or []
if 'td-agent-bit' in dynamic_svcs:
svcs_to_restart.append('td-agent-bit')
await service_manager.restart_services(services=svcs_to_restart)
# Create bootstrap manager
bootstrap_manager = BootstrapManager(service, bootstrap_success_cb)
# Initialize kernel version poller if it is enabled
kernel_version_poller = None
if service.config.get('enable_kernel_version_checking', False):
kernel_version_poller = KernelVersionsPoller(service)
kernel_version_poller.start()
# gateway status generator to bundle various information about this
# gateway into an object.
gateway_status_factory = GatewayStatusFactory(
service=service,
service_poller=service_poller,
kernel_version_poller=kernel_version_poller,
)
# _grpc_client_manager to manage grpc client recycling
grpc_client_manager = GRPCClientManager(
service_name="state",
service_stub=StateServiceStub,
max_client_reuse=60,
)
# Initialize StateReporter
state_reporter = StateReporter(
config=service.config,
mconfig=service.mconfig,
loop=service.loop,
bootstrap_manager=bootstrap_manager,
gw_status_factory=gateway_status_factory,
grpc_client_manager=grpc_client_manager,
)
# Initialize ServiceHealthWatchdog
service_health_watchdog = ServiceHealthWatchdog(
config=service.config,
loop=service.loop,
service_poller=service_poller,
service_manager=service_manager,
)
# Start _bootstrap_manager
bootstrap_manager.start_bootstrap_manager()
# Start all services when magmad comes up
service.loop.create_task(service_manager.start_services())
# Start state reporting loop
state_reporter.start()
# Start service timeout health check loop
service_health_watchdog.start()
# Start upgrade manager loop
if service.config.get('enable_upgrade_manager', False):
upgrader = _get_upgrader_impl(service)
service.loop.create_task(start_upgrade_loop(service, upgrader))
# Start network health metric collection
if service.config.get('enable_network_monitor', False):
service.loop.create_task(metrics_collection_loop(service.config))
# Create generic command executor
command_executor = None
if service.config.get('generic_command_config', None):
command_executor = get_command_executor_impl(service)
# Start loop to monitor unattended upgrade status
service.loop.create_task(monitor_unattended_upgrade_status())
# Add all servicers to the server
magmad_servicer = MagmadRpcServicer(
service,
services,
service_manager,
get_mconfig_manager(),
command_executor,
service.loop,
service.config.get('print_grpc_payload', False),
)
magmad_servicer.add_to_server(service.rpc_server)
if SDWatchdog.has_notify():
# Create systemd watchdog
sdwatchdog = SDWatchdog(
tasks=[bootstrap_manager, state_reporter],
update_status=True,
)
# Start watchdog loop
service.loop.create_task(sdwatchdog.run())
# Run the service loop
service.run()
# Cleanup the service
service.close()
def main():
"""Start mobilityd"""
service = MagmaService('mobilityd', mconfigs_pb2.MobilityD())
# Optionally pipe errors to Sentry
sentry_init(service_name=service.name)
# Load service configs and mconfig
config = service.config
mconfig = service.mconfig
multi_apn = config.get('multi_apn', mconfig.multi_apn_ip_alloc)
static_ip_enabled = config.get('static_ip', mconfig.static_ip_enabled)
allocator_type = mconfig.ip_allocator_type
dhcp_iface = config.get('dhcp_iface', 'dhcp0')
dhcp_retry_limit = config.get('retry_limit', RETRY_LIMIT)
# TODO: consider adding gateway mconfig to decide whether to
# persist to Redis
client = get_default_client()
store = MobilityStore(
client, config.get('persist_to_redis', False),
config.get('redis_port', DEFAULT_REDIS_PORT),
)
chan = ServiceRegistry.get_rpc_channel(
'subscriberdb',
ServiceRegistry.LOCAL,
)
ipv4_allocator = _get_ipv4_allocator(
store, allocator_type,
static_ip_enabled, multi_apn,
dhcp_iface, dhcp_retry_limit,
SubscriberDBStub(chan),
)
# Init IPv6 allocator, for now only IP_POOL mode is supported for IPv6
ipv6_allocator = IPv6AllocatorPool(
store=store,
session_prefix_alloc_mode=_get_value_or_default(
mconfig.ipv6_prefix_allocation_type,
DEFAULT_IPV6_PREFIX_ALLOC_MODE,
),
)
# Load IPAddressManager
ip_address_man = IPAddressManager(ipv4_allocator, ipv6_allocator, store)
# Load IPv4 and IPv6 blocks from the configurable mconfig file
# No dynamic reloading support for now, assume restart after updates
ipv4_block = _get_ip_block(mconfig.ip_block, "IPv4")
if ipv4_block is not None:
logging.info('Adding IPv4 block')
try:
allocated_ip_blocks = ip_address_man.list_added_ip_blocks()
if ipv4_block not in allocated_ip_blocks:
# Cleanup previously allocated IP blocks
ip_address_man.remove_ip_blocks(*allocated_ip_blocks, force=True)
ip_address_man.add_ip_block(ipv4_block)
except OverlappedIPBlocksError:
logging.warning("Overlapped IPv4 block: %s", ipv4_block)
ipv6_block = _get_ip_block(mconfig.ipv6_block, "IPv6")
if ipv6_block is not None:
logging.info('Adding IPv6 block')
try:
allocated_ipv6_block = ip_address_man.get_assigned_ipv6_block()
if ipv6_block != allocated_ipv6_block:
ip_address_man.add_ip_block(ipv6_block)
except OverlappedIPBlocksError:
logging.warning("Overlapped IPv6 block: %s", ipv6_block)
# Add all servicers to the server
mobility_service_servicer = MobilityServiceRpcServicer(
ip_address_man, config.get('print_grpc_payload', False),
)
mobility_service_servicer.add_to_server(service.rpc_server)
service.run()
# Cleanup the service
service.close()
