def main(args_str=None):
global _zookeeper_client
if not args_str:
args_str = ' '.join(sys.argv[1:])
args = parse_args(args_str)
if args.cluster_id:
client_pfx = args.cluster_id + '-'
zk_path_pfx = args.cluster_id + '/'
else:
client_pfx = ''
zk_path_pfx = ''
# randomize collector list
args.random_collectors = args.collectors
if args.collectors:
args.random_collectors = random.sample(args.collectors,
len(args.collectors))
# Initialize logger without introspect thread
dm_logger = DeviceManagerLogger(args, http_server_port=-1)
# Initialize AMQP handler then close it to be sure remain queue of a
# precedent run is cleaned
vnc_amqp = DMAmqpHandle(dm_logger, DeviceManager.REACTION_MAP, args)
vnc_amqp.establish()
vnc_amqp.close()
dm_logger.debug("Removed remained AMQP queue")
_zookeeper_client = ZookeeperClient(client_pfx+"device-manager",
args.zk_server_ip)
dm_logger.notice("Waiting to be elected as master...")
_zookeeper_client.master_election(zk_path_pfx+"/device-manager",
os.getpid(), run_device_manager,
dm_logger, args)
def main(args_str=None):
global _zookeeper_client
if not args_str:
args_str = ' '.join(sys.argv[1:])
args = parse_args(args_str)
if args.cluster_id:
client_pfx = args.cluster_id + '-'
zk_path_pfx = args.cluster_id + '/'
else:
client_pfx = ''
zk_path_pfx = ''
# randomize collector list
args.random_collectors = args.collectors
if args.collectors:
args.random_collectors = random.sample(args.collectors,
len(args.collectors))
# Initialize logger without introspect thread
dm_logger = DeviceManagerLogger(args, http_server_port=-1)
# Initialize AMQP handler then close it to be sure remain queue of a
# precedent run is cleaned
vnc_amqp = DMAmqpHandle(dm_logger, DeviceManager.REACTION_MAP, args)
vnc_amqp.establish()
vnc_amqp.close()
dm_logger.debug("Removed remained AMQP queue")
_zookeeper_client = ZookeeperClient(client_pfx + "device-manager",
args.zk_server_ip)
dm_logger.notice("Waiting to be elected as master...")
_zookeeper_client.master_election(zk_path_pfx + "/device-manager",
os.getpid(), run_device_manager,
dm_logger, args)
def main(args_str=None):
global _zookeeper_client
if not args_str:
args_str = ' '.join(sys.argv[1:])
args = parse_args(args_str)
if args.cluster_id:
client_pfx = args.cluster_id + '-'
zk_path_pfx = args.cluster_id + '/'
else:
client_pfx = ''
zk_path_pfx = ''
# Initialize discovery client
discovery_client = None
if args.disc_server_ip and args.disc_server_port:
dss_kwargs = {}
if args.disc_server_ssl:
if args.disc_server_cert:
dss_kwargs.update({'cert': args.disc_server_cert})
if args.disc_server_key:
dss_kwargs.update({'key': args.disc_server_key})
if args.disc_server_cacert:
dss_kwargs.update({'cacert': args.disc_server_cacert})
discovery_client = client.DiscoveryClient(
args.disc_server_ip, args.disc_server_port,
ModuleNames[Module.DEVICE_MANAGER], **dss_kwargs)
# Initialize logger
module = Module.DEVICE_MANAGER
module_pkg = "device_manager"
dm_logger = ConfigServiceLogger(discovery_client,
module,
module_pkg,
args,
http_server_port=-1)
# Initialize AMQP handler then close it to be sure remain queue of a
# precedent run is cleaned
vnc_amqp = DMAmqpHandle(dm_logger, DeviceManager.REACTION_MAP, args)
vnc_amqp.establish()
vnc_amqp.close()
dm_logger.debug("Removed remained AMQP queue")
_zookeeper_client = ZookeeperClient(client_pfx + "device-manager",
args.zk_server_ip)
dm_logger.notice("Waiting to be elected as master...")
_zookeeper_client.master_election(zk_path_pfx + "/device-manager",
os.getpid(), run_device_manager,
dm_logger, args)
class DeviceManager(object):
REACTION_MAP = {
'physical_router': {
'self': ['bgp_router',
'physical_interface',
'logical_interface'],
'bgp_router': [],
'physical_interface': [],
'logical_interface': [],
'virtual_network': [],
'global_system_config': [],
},
'global_system_config': {
'self': ['physical_router'],
'physical_router': [],
},
'bgp_router': {
'self': ['bgp_router', 'physical_router'],
'bgp_router': ['physical_router'],
'physical_router': [],
},
'physical_interface': {
'self': ['physical_router',
'physical_interface',
'logical_interface'],
'physical_router': ['logical_interface'],
'logical_interface': ['physical_router'],
'physical_interface': ['physical_router'],
'virtual_machine_interface': ['physical_interface'],
},
'logical_interface': {
'self': ['physical_router',
'physical_interface',
'virtual_machine_interface'],
'physical_interface': ['virtual_machine_interface'],
'virtual_machine_interface': ['physical_router',
'physical_interface'],
'physical_router': ['virtual_machine_interface']
},
'virtual_machine_interface': {
'self': ['logical_interface',
'physical_interface',
'virtual_network',
'floating_ip',
'instance_ip',
'port_tuple'],
'logical_interface': ['virtual_network'],
'virtual_network': ['logical_interface'],
'floating_ip': ['virtual_network'],
'instance_ip': ['virtual_network'],
'routing_instance': ['port_tuple','physical_interface'],
'port_tuple': ['physical_interface']
},
'service_instance': {
'self': ['port_tuple'],
'port_tuple':[],
},
'port_tuple':{
'self':['virtual_machine_interface','service_instance'],
'service_instance':['virtual_machine_interface'],
'virtual_machine_interface':['service_instance']
},
'virtual_network': {
'self': ['physical_router',
'virtual_machine_interface'],
'routing_instance': ['physical_router',
'virtual_machine_interface'],
'physical_router': [],
'virtual_machine_interface': ['physical_router'],
},
'routing_instance': {
'self': ['routing_instance',
'virtual_network',
'virtual_machine_interface'],
'routing_instance': ['virtual_network',
'virtual_machine_interface'],
'virtual_network': []
},
'floating_ip': {
'self': ['virtual_machine_interface'],
'virtual_machine_interface': [],
},
'instance_ip': {
'self': ['virtual_machine_interface'],
'virtual_machine_interface': [],
},
}
_device_manager = None
def __init__(self, dm_logger=None, args=None):
self._args = args
PushConfigState.set_repush_interval(int(self._args.repush_interval))
PushConfigState.set_repush_max_interval(int(self._args.repush_max_interval))
PushConfigState.set_push_delay_per_kb(float(self._args.push_delay_per_kb))
PushConfigState.set_push_delay_max(int(self._args.push_delay_max))
PushConfigState.set_push_delay_enable(bool(self._args.push_delay_enable))
self._chksum = "";
if self._args.collectors:
self._chksum = hashlib.md5(''.join(self._args.collectors)).hexdigest()
# Initialize logger
self.logger = dm_logger or DeviceManagerLogger(args)
# Register Plugins
try:
DeviceConf.register_plugins()
except DeviceConf.PluginsRegistrationFailed as e:
self.logger.error("Exception: " + str(e))
except Exception as e:
tb = traceback.format_exc()
self.logger.error("Internal error while registering plugins: " + str(e) + tb)
# Retry till API server is up
connected = False
self.connection_state_update(ConnectionStatus.INIT)
while not connected:
try:
self._vnc_lib = VncApi(
args.admin_user, args.admin_password,
args.admin_tenant_name, args.api_server_ip,
args.api_server_port,
api_server_use_ssl=args.api_server_use_ssl)
connected = True
self.connection_state_update(ConnectionStatus.UP)
except requests.exceptions.ConnectionError as e:
# Update connection info
self.connection_state_update(ConnectionStatus.DOWN, str(e))
time.sleep(3)
except ResourceExhaustionError: # haproxy throws 503
time.sleep(3)
""" @sighup
Handle of SIGHUP for collector list config change
"""
gevent.signal(signal.SIGHUP, self.sighup_handler)
# Initialize amqp
self._vnc_amqp = DMAmqpHandle(self.logger, self.REACTION_MAP,
self._args)
self._vnc_amqp.establish()
# Initialize cassandra
self._object_db = DMCassandraDB.get_instance(self, _zookeeper_client)
DBBaseDM.init(self, self.logger, self._object_db)
DBBaseDM._sandesh = self.logger._sandesh
for obj in GlobalSystemConfigDM.list_obj():
GlobalSystemConfigDM.locate(obj['uuid'], obj)
for obj in GlobalVRouterConfigDM.list_obj():
GlobalVRouterConfigDM.locate(obj['uuid'], obj)
for obj in VirtualNetworkDM.list_obj():
VirtualNetworkDM.locate(obj['uuid'], obj)
for obj in RoutingInstanceDM.list_obj():
RoutingInstanceDM.locate(obj['uuid'], obj)
for obj in BgpRouterDM.list_obj():
BgpRouterDM.locate(obj['uuid'], obj)
pr_obj_list = PhysicalRouterDM.list_obj()
for obj in pr_obj_list:
PhysicalRouterDM.locate(obj['uuid'],obj)
pr_uuid_set = set([pr_obj['uuid'] for pr_obj in pr_obj_list])
self._object_db.handle_pr_deletes(pr_uuid_set)
for obj in PortTupleDM.list_obj():
PortTupleDM.locate(obj['uuid'],obj)
for obj in PhysicalInterfaceDM.list_obj():
PhysicalInterfaceDM.locate(obj['uuid'],obj)
for obj in LogicalInterfaceDM.list_obj():
LogicalInterfaceDM.locate(obj['uuid'],obj)
for obj in VirtualMachineInterfaceDM.list_obj():
VirtualMachineInterfaceDM.locate(obj['uuid'],obj)
for obj in pr_obj_list:
pr = PhysicalRouterDM.locate(obj['uuid'], obj)
li_set = pr.logical_interfaces
vmi_set = set()
for pi_id in pr.physical_interfaces:
pi = PhysicalInterfaceDM.locate(pi_id)
if pi:
li_set |= pi.logical_interfaces
vmi_set |= pi.virtual_machine_interfaces
for li_id in li_set:
li = LogicalInterfaceDM.locate(li_id)
if li and li.virtual_machine_interface:
vmi_set |= set([li.virtual_machine_interface])
for vmi_id in vmi_set:
vmi = VirtualMachineInterfaceDM.locate(vmi_id)
si_obj_list = ServiceInstanceDM.list_obj()
si_uuid_set = set([si_obj['uuid'] for si_obj in si_obj_list])
self._object_db.handle_pnf_resource_deletes(si_uuid_set)
for obj in si_obj_list:
ServiceInstanceDM.locate(obj['uuid'], obj)
for obj in InstanceIpDM.list_obj():
InstanceIpDM.locate(obj['uuid'], obj)
for obj in FloatingIpDM.list_obj():
FloatingIpDM.locate(obj['uuid'], obj)
for vn in VirtualNetworkDM.values():
vn.update_instance_ip_map()
for pr in PhysicalRouterDM.values():
pr.set_config_state()
DeviceManager._device_manager = self
self._vnc_amqp._db_resync_done.set()
try:
gevent.joinall(self._vnc_amqp._vnc_kombu.greenlets())
except KeyboardInterrupt:
DeviceManager.destroy_instance()
raise
# end __init__
@classmethod
def get_instance(cls):
return cls._device_manager
@classmethod
def destroy_instance(cls):
inst = cls.get_instance()
if not inst:
return
inst._vnc_amqp.close()
for obj_cls in DBBaseDM.get_obj_type_map().values():
obj_cls.reset()
DBBase.clear()
DMCassandraDB.clear_instance()
inst._object_db = None
cls._device_manager = None
def connection_state_update(self, status, message=None):
ConnectionState.update(
conn_type=ConnType.APISERVER, name='ApiServer',
status=status, message=message or '',
server_addrs=['%s:%s' % (self._args.api_server_ip,
self._args.api_server_port)])
# end connection_state_update
# sighup handler for applying new configs
def sighup_handler(self):
if self._args.conf_file:
config = ConfigParser.SafeConfigParser()
config.read(self._args.conf_file)
if 'DEFAULTS' in config.sections():
try:
collectors = config.get('DEFAULTS', 'collectors')
if type(collectors) is str:
collectors = collectors.split()
new_chksum = hashlib.md5("".join(collectors)).hexdigest()
if new_chksum != self._chksum:
self._chksum = new_chksum
config.random_collectors = random.sample(collectors, len(collectors))
# Reconnect to achieve load-balance irrespective of list
self.logger.sandesh_reconfig_collectors(config)
except ConfigParser.NoOptionError as e:
pass
def main(args_str=None):
global _amqp_client
global _zookeeper_client
if not args_str:
args_str = ' '.join(sys.argv[1:])
args = parse_args(args_str)
if args.cluster_id:
client_pfx = args.cluster_id + '-'
zk_path_pfx = args.cluster_id + '/'
else:
client_pfx = ''
zk_path_pfx = ''
# randomize collector list
args.random_collectors = args.collectors
if args.collectors:
args.random_collectors = random.sample(args.collectors,
len(args.collectors))
# Initialize logger without introspect thread
dm_logger = DeviceManagerLogger(args, http_server_port=-1)
# Initialize AMQP handler then close it to be sure remain queue of a
# precedent run is cleaned
vnc_amqp = DMAmqpHandle(dm_logger, {}, args)
vnc_amqp.establish()
vnc_amqp.close()
dm_logger.debug("Removed remaining AMQP queue from previous run")
if 'host_ip' not in args:
args.host_ip = socket.gethostbyname(socket.getfqdn())
_amqp_client = initialize_amqp_client(dm_logger, args)
_zookeeper_client = ZookeeperClient(client_pfx + "device-manager",
args.zk_server_ip, args.host_ip)
try:
# Initialize the device job manager
DeviceJobManager(_amqp_client, _zookeeper_client, args, dm_logger)
# Allow kombu client to connect consumers
gevent.sleep(0.5)
except Exception as e:
dm_logger.error("Error while initializing the device job "
"manager %s" % str(e))
raise e
try:
# Initialize the device ztp manager
DeviceZtpManager(_amqp_client, args, dm_logger)
# Allow kombu client to connect consumers
gevent.sleep(0.5)
except Exception as e:
dm_logger.error("Error while initializing the device ztp "
"manager %s" % str(e))
raise e
gevent.signal(signal.SIGHUP, sighup_handler)
gevent.signal(signal.SIGTERM, sigterm_handler)
gevent.signal(signal.SIGINT, sigterm_handler)
dm_logger.notice("Waiting to be elected as master...")
_zookeeper_client.master_election(zk_path_pfx + "/device-manager",
os.getpid(), run_device_manager,
dm_logger, args)
class DeviceManager(object):
REACTION_MAP = {
'physical_router': {
'self': [
'bgp_router', 'physical_interface', 'logical_interface',
'e2_service_provider', 'service_endpoint'
],
'bgp_router': [],
'physical_interface': [],
'logical_interface': [],
'virtual_network': [],
'logical_router': [],
'global_system_config': [],
'network_device_config': [],
'service_endpoint': [],
'service_connection_module': [],
'service_object': [],
'e2_service_provider': [],
'node_profile': [],
'role_config': [],
'fabric': [],
'fabric_namespace': [],
'virtual_port_group': [],
'service_instance': [],
'service_appliance': [],
},
'global_system_config': {
'self': ['physical_router', 'data_center_interconnect'],
'physical_router': [],
},
'node_profile': {
'self': ['physical_router'],
'role_config': ['physical_router'],
},
'data_center_interconnect': {
'self': ['logical_router', 'virtual_network'],
'logical_router': [],
'virtual_network': ['logical_router'],
'global_system_config': ['logical_router'],
},
'role_config': {
'self': ['node_profile'],
'node_profile': [],
},
'virtual_port_group': {
'self': ['physical_interface'],
'virtual_machine_interface': ['physical_interface'],
'physical_interface': ['physical_interface'],
},
'fabric': {
'self': ['physical_router'],
'fabric_namespace': ['physical_router'],
},
'fabric_namespace': {
'self': ['fabric'],
},
'bgp_router': {
'self': ['bgp_router', 'physical_router'],
'bgp_router': ['physical_router'],
'physical_router': [],
},
'physical_interface': {
'self': [
'physical_router', 'physical_interface', 'logical_interface',
'virtual_port_group'
],
'physical_router': ['logical_interface'],
'logical_interface': ['physical_interface', 'physical_router'],
'physical_interface': ['physical_router'],
'virtual_port_group': ['physical_router'],
'virtual_machine_interface':
['physical_interface', 'physical_router'],
'service_appliance': ['physical_router'],
'port': ['physical_router'],
},
'logical_interface': {
'self': [
'physical_router', 'physical_interface',
'virtual_machine_interface', 'service_endpoint'
],
'physical_interface': ['virtual_machine_interface'],
'virtual_machine_interface':
['physical_router', 'physical_interface'],
'physical_router': ['virtual_machine_interface'],
'instance_ip': ['physical_interface'],
},
'service_appliance': {
'self': ['physical_interface'],
'service_appliance_set': ['physical_interface'],
},
'virtual_machine_interface': {
'self': [
'logical_interface', 'physical_interface', 'virtual_network',
'logical_router', 'floating_ip', 'instance_ip', 'port_tuple',
'service_endpoint', 'virtual_port_group'
],
'logical_interface': ['virtual_network'],
'virtual_network': ['logical_interface', 'logical_router'],
'logical_router': [],
'floating_ip': ['virtual_network'],
'instance_ip': ['virtual_network'],
'routing_instance': ['port_tuple', 'physical_interface'],
'port_tuple': ['physical_interface'],
'service_endpoint': ['physical_router'],
'security_group': ['logical_interface', 'virtual_port_group'],
'port_profile': ['virtual_port_group'],
},
'security_group': {
'self': [],
'access_control_list': ['virtual_machine_interface'],
},
'access_control_list': {
'self': ['security_group'],
'security_group': [],
},
'port_profile': {
'self': ['virtual_machine_interface'],
'storm_control_profile': ['virtual_machine_interface'],
},
'storm_control_profile': {
'self': ['port_profile'],
},
'service_appliance_set': {
'self': [],
'service_template': ['service_appliance'],
},
'service_template': {
'self': [],
'service_instance': ['service_appliance_set'],
},
'service_instance': {
'self': ['port_tuple'],
'port_tuple': ['service_template'],
},
'port_tuple': {
'self': ['virtual_machine_interface', 'service_instance'],
'logical_router': ['service_instance'],
'service_instance':
['virtual_machine_interface', 'service_template'],
'virtual_machine_interface': ['service_instance']
},
'virtual_network': {
'self': [
'physical_router', 'data_center_interconnect',
'virtual_machine_interface', 'logical_router', 'fabric',
'floating_ip_pool', 'tag', 'network_ipam'
],
'routing_instance':
['physical_router', 'logical_router', 'virtual_machine_interface'],
'physical_router': [],
'logical_router': ['physical_router'],
'data_center_interconnect': ['physical_router'],
'virtual_machine_interface': ['physical_router'],
'floating_ip_pool': ['physical_router'],
'network_ipam': ['tag']
},
'logical_router': {
'self': ['physical_router', 'virtual_network', 'port_tuple'],
'physical_router': [],
'data_center_interconnect': ['physical_router'],
'virtual_network': ['physical_router'],
'routing_instance': ['physical_router'],
'virtual_machine_interface': ['physical_router']
},
'routing_instance': {
'self': [
'routing_instance', 'virtual_network',
'virtual_machine_interface'
],
'routing_instance':
['virtual_network', 'virtual_machine_interface'],
'virtual_network': []
},
'floating_ip': {
'self': ['virtual_machine_interface', 'floating_ip_pool'],
'virtual_machine_interface': ['floating_ip_pool'],
'floating_ip_pool': ['virtual_machine_interface']
},
'floating_ip_pool': {
'self': ['virtual_network'],
'virtual_network': ['floating_ip'],
'floating_ip': ['virtual_network']
},
'instance_ip': {
'self': ['virtual_machine_interface', 'logical_interface'],
'virtual_machine_interface': [],
},
'service_endpoint': {
'self': [
'physical_router', 'virtual_machine_interface',
'service_connection_module'
],
'physical_router': ['service_connection_module'],
'logical_interface': ['service_connection_module'],
'virtual_machine_interface': ['service_connection_module'],
'service_connection_module': [],
},
'service_connection_module': {
'self': ['service_endpoint'],
'service_endpoint': [],
},
'service_object': {
'self': [],
},
'network_device_config': {
'self': [],
},
'e2_service_provider': {
'self': ['physical_router', 'peering_policy'],
'physical_router': [],
'peering_policy': [],
},
'peering_policy': {
'self': ['e2_service_provider'],
'e2_service_provider': [],
},
'tag': {
'self': ['port'],
'virtual_network': ['port']
},
'network_ipam': {
'self': ['virtual_network'],
'virtual_network': ['tag']
},
'port': {
'self': ['physical_interface'],
'tag': ['physical_interface'],
},
}
_instance = None
def __init__(self,
dm_logger=None,
args=None,
zookeeper_client=None,
amqp_client=None):
"""Physical Router init routine."""
DeviceManager._instance = self
self._args = args
self._amqp_client = amqp_client
self.logger = dm_logger or DeviceManagerLogger(args)
self._vnc_amqp = DMAmqpHandle(self.logger, self.REACTION_MAP,
self._args)
PushConfigState.set_push_mode(int(self._args.push_mode))
PushConfigState.set_repush_interval(int(self._args.repush_interval))
PushConfigState.set_repush_max_interval(
int(self._args.repush_max_interval))
PushConfigState.set_push_delay_per_kb(
float(self._args.push_delay_per_kb))
PushConfigState.set_push_delay_max(int(self._args.push_delay_max))
PushConfigState.set_push_delay_enable(
bool(self._args.push_delay_enable))
self._chksum = ""
if self._args.collectors:
self._chksum = hashlib.md5(''.join(
self._args.collectors)).hexdigest()
# Register Plugins
try:
DeviceConf.register_plugins()
except DeviceConf.PluginsRegistrationFailed as e:
self.logger.error("Exception: " + str(e))
except Exception as e:
tb = traceback.format_exc()
self.logger.error("Internal error while registering plugins: " +
str(e) + tb)
# Register Ansible Plugins
try:
AnsibleBase.register_plugins()
except AnsibleBase.PluginsRegistrationFailed as e:
self.logger.error("Exception: " + str(e))
except Exception as e:
tb = traceback.format_exc()
self.logger.error(
"Internal error while registering ansible plugins: " + str(e) +
tb)
# Register Feature Plugins
try:
FeatureBase.register_plugins()
except FeatureBase.PluginRegistrationFailed as e:
self.logger.error("Exception: " + str(e))
except Exception as e:
tb = traceback.format_exc()
self.logger.error(
"Internal error while registering feature plugins: " + str(e) +
tb)
raise e
# Retry till API server is up
connected = False
self.connection_state_update(ConnectionStatus.INIT)
api_server_list = args.api_server_ip.split(',')
while not connected:
try:
self._vnc_lib = VncApi(
args.admin_user,
args.admin_password,
args.admin_tenant_name,
api_server_list,
args.api_server_port,
api_server_use_ssl=args.api_server_use_ssl)
connected = True
self.connection_state_update(ConnectionStatus.UP)
except requests.exceptions.ConnectionError as e:
# Update connection info
self.connection_state_update(ConnectionStatus.DOWN, str(e))
time.sleep(3)
except ResourceExhaustionError: # haproxy throws 503
time.sleep(3)
if PushConfigState.is_push_mode_ansible():
FabricManager.initialize(args, dm_logger, self._vnc_lib)
# Initialize amqp
self._vnc_amqp.establish()
# Initialize cassandra
self._object_db = DMCassandraDB.get_instance(zookeeper_client,
self._args, self.logger)
DBBaseDM.init(self, self.logger, self._object_db)
DBBaseDM._sandesh = self.logger._sandesh
GlobalSystemConfigDM.locate_all()
FeatureDM.locate_all()
PhysicalRoleDM.locate_all()
OverlayRoleDM.locate_all()
RoleDefinitionDM.locate_all()
FeatureConfigDM.locate_all()
NodeProfileDM.locate_all()
RoleConfigDM.locate_all()
GlobalVRouterConfigDM.locate_all()
VirtualNetworkDM.locate_all()
DataCenterInterconnectDM.locate_all()
FabricDM.locate_all()
FabricNamespaceDM.locate_all()
LogicalRouterDM.locate_all()
RoutingInstanceDM.locate_all()
FloatingIpPoolDM.locate_all()
BgpRouterDM.locate_all()
PhysicalInterfaceDM.locate_all()
LogicalInterfaceDM.locate_all()
PhysicalRouterDM.locate_all()
LinkAggregationGroupDM.locate_all()
VirtualPortGroupDM.locate_all()
PortDM.locate_all()
TagDM.locate_all()
NetworkIpamDM.locate_all()
VirtualMachineInterfaceDM.locate_all()
SecurityGroupDM.locate_all()
AccessControlListDM.locate_all()
PortProfileDM.locate_all()
StormControlProfileDM.locate_all()
ServiceInstanceDM.locate_all()
ServiceApplianceSetDM.locate_all()
ServiceApplianceDM.locate_all()
ServiceTemplateDM.locate_all()
PortTupleDM.locate_all()
InstanceIpDM.locate_all()
FloatingIpDM.locate_all()
for vn in VirtualNetworkDM.values():
vn.update_instance_ip_map()
ServiceEndpointDM.locate_all()
ServiceConnectionModuleDM.locate_all()
ServiceObjectDM.locate_all()
NetworkDeviceConfigDM.locate_all()
E2ServiceProviderDM.locate_all()
PeeringPolicyDM.locate_all()
pr_obj_list = PhysicalRouterDM.list_obj()
pr_uuid_set = set([pr_obj['uuid'] for pr_obj in pr_obj_list])
self._object_db.handle_pr_deletes(pr_uuid_set)
dci_obj_list = DataCenterInterconnectDM.list_obj()
dci_uuid_set = set([dci_obj['uuid'] for dci_obj in dci_obj_list])
self._object_db.handle_dci_deletes(dci_uuid_set)
si_obj_list = ServiceInstanceDM.list_obj()
si_uuid_set = set([si_obj['uuid'] for si_obj in si_obj_list])
self._object_db.handle_pnf_resource_deletes(si_uuid_set)
for pr in PhysicalRouterDM.values():
pr.set_config_state()
pr.uve_send()
self._vnc_amqp._db_resync_done.set()
gevent.joinall(self._vnc_amqp._vnc_kombu.greenlets())
# end __init__
def get_analytics_config(self):
return {
'ips': self._args.analytics_server_ip.split(','),
'port': self._args.analytics_server_port,
'username': self._args.analytics_username,
'password': self._args.analytics_password
}
# end get_analytics_config
def get_api_server_config(self):
return {
'ips': self._args.api_server_ip.split(','),
'port': self._args.api_server_port,
'username': self._args.admin_user,
'password': self._args.admin_password,
'tenant': self._args.admin_tenant_name,
'use_ssl': self._args.api_server_use_ssl
}
# end get_api_server_config
def get_job_status_config(self):
return {
'timeout': int(self._args.job_status_retry_timeout),
'max_retries': int(self._args.job_status_max_retries)
}
# end get_job_status_config
@classmethod
def get_instance(cls):
return cls._instance
# end get_instance
@classmethod
def destroy_instance(cls):
inst = cls.get_instance()
if not inst:
return
inst._vnc_amqp.close()
if PushConfigState.is_push_mode_ansible():
FabricManager.destroy_instance()
for obj_cls in DBBaseDM.get_obj_type_map().values():
obj_cls.reset()
DBBase.clear()
DMCassandraDB.clear_instance()
cls._instance = None
# end destroy_instance
def connection_state_update(self, status, message=None):
ConnectionState.update(
conn_type=ConnType.APISERVER,
name='ApiServer',
status=status,
message=message or 'ApiServer Connection State updated',
server_addrs=[
'%s:%s' %
(self._args.api_server_ip, self._args.api_server_port)
])
# end connection_state_update
# sighup handler for applying new configs
def sighup_handler(self):
if self._args.conf_file:
config = ConfigParser.SafeConfigParser()
config.read(self._args.conf_file)
if 'DEFAULTS' in config.sections():
try:
collectors = config.get('DEFAULTS', 'collectors')
if type(collectors) is str:
collectors = collectors.split()
new_chksum = hashlib.md5(
"".join(collectors)).hexdigest()
if new_chksum != self._chksum:
self._chksum = new_chksum
config.random_collectors = random.sample(
collectors, len(collectors))
# Reconnect to achieve loadbalance irrespective of list
self.logger.sandesh_reconfig_collectors(config)
except ConfigParser.NoOptionError:
pass
class DeviceManager(object):
_REACTION_MAP = {
'physical_router': {
'self': ['bgp_router', 'physical_interface', 'logical_interface'],
'bgp_router': [],
'physical_interface': [],
'logical_interface': [],
'virtual_network': [],
'global_system_config': [],
},
'global_system_config': {
'self': ['physical_router'],
'physical_router': [],
},
'bgp_router': {
'self': ['bgp_router', 'physical_router'],
'bgp_router': ['physical_router'],
'physical_router': [],
},
'physical_interface': {
'self':
['physical_router', 'physical_interface', 'logical_interface'],
'physical_router': ['logical_interface'],
'logical_interface': ['physical_router'],
'physical_interface': ['physical_router'],
'virtual_machine_interface': ['physical_interface'],
},
'logical_interface': {
'self': [
'physical_router', 'physical_interface',
'virtual_machine_interface'
],
'physical_interface': ['virtual_machine_interface'],
'virtual_machine_interface':
['physical_router', 'physical_interface'],
'physical_router': ['virtual_machine_interface']
},
'virtual_machine_interface': {
'self': [
'logical_interface', 'physical_interface', 'virtual_network',
'floating_ip', 'instance_ip', 'port_tuple'
],
'logical_interface': ['virtual_network'],
'virtual_network': ['logical_interface'],
'floating_ip': ['virtual_network'],
'instance_ip': ['virtual_network'],
'routing_instance': ['port_tuple', 'physical_interface'],
'port_tuple': ['physical_interface']
},
'service_instance': {
'self': ['port_tuple'],
'port_tuple': [],
},
'port_tuple': {
'self': ['virtual_machine_interface', 'service_instance'],
'service_instance': ['virtual_machine_interface'],
'virtual_machine_interface': ['service_instance']
},
'virtual_network': {
'self': ['physical_router', 'virtual_machine_interface'],
'routing_instance':
['physical_router', 'virtual_machine_interface'],
'physical_router': [],
'virtual_machine_interface': ['physical_router'],
},
'routing_instance': {
'self': [
'routing_instance', 'virtual_network',
'virtual_machine_interface'
],
'routing_instance':
['virtual_network', 'virtual_machine_interface'],
'virtual_network': []
},
'floating_ip': {
'self': ['virtual_machine_interface'],
'virtual_machine_interface': [],
},
'instance_ip': {
'self': ['virtual_machine_interface'],
'virtual_machine_interface': [],
},
}
def __init__(self, args=None):
self._args = args
# Initialize discovery client
self._disc = None
if self._args.disc_server_ip and self._args.disc_server_port:
self._disc = client.DiscoveryClient(
self._args.disc_server_ip, self._args.disc_server_port,
ModuleNames[Module.DEVICE_MANAGER])
PushConfigState.set_repush_interval(int(self._args.repush_interval))
PushConfigState.set_repush_max_interval(
int(self._args.repush_max_interval))
PushConfigState.set_push_delay_per_kb(
float(self._args.push_delay_per_kb))
PushConfigState.set_push_delay_max(int(self._args.push_delay_max))
PushConfigState.set_push_delay_enable(
bool(self._args.push_delay_enable))
# Initialize logger
module = Module.DEVICE_MANAGER
module_pkg = "device_manager"
self.logger = ConfigServiceLogger(self._disc, module, module_pkg, args)
# Retry till API server is up
connected = False
self.connection_state_update(ConnectionStatus.INIT)
while not connected:
try:
self._vnc_lib = VncApi(
args.admin_user,
args.admin_password,
args.admin_tenant_name,
args.api_server_ip,
args.api_server_port,
api_server_use_ssl=args.api_server_use_ssl)
connected = True
self.connection_state_update(ConnectionStatus.UP)
except requests.exceptions.ConnectionError as e:
# Update connection info
self.connection_state_update(ConnectionStatus.DOWN, str(e))
time.sleep(3)
except ResourceExhaustionError: # haproxy throws 503
time.sleep(3)
# Initialize amqp
self._vnc_amqp = DMAmqpHandle(self.logger, self._REACTION_MAP,
self._args)
self._vnc_amqp.establish()
# Initialize cassandra
self._object_db = DMCassandraDB.getInstance(self, _zookeeper_client)
DBBaseDM.init(self, self.logger, self._object_db)
DBBaseDM._sandesh = self.logger._sandesh
for obj in GlobalSystemConfigDM.list_obj():
GlobalSystemConfigDM.locate(obj['uuid'], obj)
for obj in GlobalVRouterConfigDM.list_obj():
GlobalVRouterConfigDM.locate(obj['uuid'], obj)
for obj in VirtualNetworkDM.list_obj():
vn = VirtualNetworkDM.locate(obj['uuid'], obj)
if vn is not None and vn.routing_instances is not None:
for ri_id in vn.routing_instances:
ri_obj = RoutingInstanceDM.locate(ri_id)
for obj in BgpRouterDM.list_obj():
BgpRouterDM.locate(obj['uuid'], obj)
pr_obj_list = PhysicalRouterDM.list_obj()
pr_uuid_set = set([pr_obj['uuid'] for pr_obj in pr_obj_list])
self._object_db.handle_pr_deletes(pr_uuid_set)
for obj in PortTupleDM.list_obj():
PortTupleDM.locate(obj['uuid'], obj)
for obj in pr_obj_list:
pr = PhysicalRouterDM.locate(obj['uuid'], obj)
li_set = pr.logical_interfaces
vmi_set = set()
for pi_id in pr.physical_interfaces:
pi = PhysicalInterfaceDM.locate(pi_id)
if pi:
li_set |= pi.logical_interfaces
vmi_set |= pi.virtual_machine_interfaces
for li_id in li_set:
li = LogicalInterfaceDM.locate(li_id)
if li and li.virtual_machine_interface:
vmi_set |= set([li.virtual_machine_interface])
for vmi_id in vmi_set:
vmi = VirtualMachineInterfaceDM.locate(vmi_id)
si_obj_list = ServiceInstanceDM.list_obj()
si_uuid_set = set([si_obj['uuid'] for si_obj in si_obj_list])
self._object_db.handle_pnf_resource_deletes(si_uuid_set)
for obj in si_obj_list:
ServiceInstanceDM.locate(obj['uuid'], obj)
for obj in InstanceIpDM.list_obj():
InstanceIpDM.locate(obj['uuid'], obj)
for obj in FloatingIpDM.list_obj():
FloatingIpDM.locate(obj['uuid'], obj)
for vn in VirtualNetworkDM.values():
vn.update_instance_ip_map()
for pr in PhysicalRouterDM.values():
pr.set_config_state()
self._vnc_amqp._db_resync_done.set()
gevent.joinall(self._vnc_amqp._vnc_kombu.greenlets())
# end __init__
def connection_state_update(self, status, message=None):
ConnectionState.update(
conn_type=ConnType.APISERVER,
name='ApiServer',
status=status,
message=message or '',
server_addrs=[
'%s:%s' %
(self._args.api_server_ip, self._args.api_server_port)
])
class DeviceManager(object):
REACTION_MAP = {
'physical_router': {
'self': ['bgp_router',
'physical_interface',
'logical_interface',
'e2_service_provider',
'service_endpoint'],
'bgp_router': [],
'physical_interface': [],
'logical_interface': [],
'virtual_network': [],
'logical_router': [],
'global_system_config': [],
'network_device_config': [],
'service_endpoint': [],
'service_connection_module': [],
'service_object': [],
'e2_service_provider': [],
'node_profile': [],
'role_config': [],
'fabric': [],
'fabric_namespace': [],
'virtual_port_group': [],
'service_instance': [],
'service_appliance': [],
},
'global_system_config': {
'self': ['physical_router', 'data_center_interconnect'],
'physical_router': [],
},
'node_profile': {
'self': ['physical_router'],
'role_config': ['physical_router'],
},
'data_center_interconnect': {
'self': ['logical_router', 'virtual_network'],
'logical_router': [],
'virtual_network': ['logical_router'],
'global_system_config': ['logical_router'],
},
'role_config': {
'self': ['node_profile'],
'node_profile': [],
},
'virtual_port_group': {
'self': ['physical_interface'],
'virtual_machine_interface': ['physical_interface'],
'physical_interface': ['physical_interface'],
},
'fabric': {
'self': ['physical_router'],
'fabric_namespace': ['physical_router'],
},
'fabric_namespace': {
'self': ['fabric'],
},
'bgp_router': {
'self': ['bgp_router', 'physical_router'],
'bgp_router': ['physical_router'],
'physical_router': [],
},
'physical_interface': {
'self': ['physical_router',
'physical_interface',
'logical_interface',
'virtual_port_group'
],
'physical_router': ['logical_interface'],
'logical_interface': ['physical_interface', 'physical_router'],
'physical_interface': ['physical_router'],
'virtual_port_group': ['physical_router'],
'virtual_machine_interface': ['physical_interface', 'physical_router'],
'service_appliance': ['physical_router'],
'port': ['physical_router'],
},
'logical_interface': {
'self': ['physical_router',
'physical_interface',
'virtual_machine_interface',
'service_endpoint'],
'physical_interface': ['virtual_machine_interface'],
'virtual_machine_interface': ['physical_router',
'physical_interface'],
'physical_router': ['virtual_machine_interface'],
'instance_ip': ['physical_interface'],
},
'service_appliance': {
'self': ['physical_interface'],
'service_appliance_set': ['physical_interface'],
},
'virtual_machine_interface': {
'self': ['logical_interface',
'physical_interface',
'virtual_network',
'logical_router',
'floating_ip',
'instance_ip',
'port_tuple',
'service_endpoint',
'virtual_port_group'],
'logical_interface': ['virtual_network'],
'virtual_network': ['logical_interface', 'logical_router'],
'logical_router': [],
'floating_ip': ['virtual_network'],
'instance_ip': ['virtual_network'],
'routing_instance': ['port_tuple', 'physical_interface'],
'port_tuple': ['physical_interface'],
'service_endpoint': ['physical_router'],
'security_group': ['logical_interface', 'virtual_port_group'],
},
'security_group': {
'self': [],
'access_control_list': ['virtual_machine_interface'],
},
'access_control_list': {
'self': ['security_group'],
'security_group': [],
},
'service_appliance_set': {
'self': [],
'service_template': ['service_appliance'],
},
'service_template': {
'self': [],
'service_instance': ['service_appliance_set'],
},
'service_instance': {
'self': ['port_tuple'],
'port_tuple': ['service_template'],
},
'port_tuple': {
'self': ['virtual_machine_interface', 'service_instance'],
'logical_router': ['service_instance'],
'service_instance': ['virtual_machine_interface', 'service_template'],
'virtual_machine_interface': ['service_instance']
},
'virtual_network': {
'self': ['physical_router', 'data_center_interconnect',
'virtual_machine_interface', 'logical_router',
'fabric', 'floating_ip_pool', 'tag', 'network_ipam'],
'routing_instance': ['physical_router', 'logical_router',
'virtual_machine_interface'],
'physical_router': [],
'logical_router': ['physical_router'],
'data_center_interconnect': ['physical_router'],
'virtual_machine_interface': ['physical_router'],
'floating_ip_pool': ['physical_router'],
'network_ipam': ['tag']
},
'logical_router': {
'self': ['physical_router', 'virtual_network', 'port_tuple'],
'physical_router': [],
'data_center_interconnect': ['physical_router'],
'virtual_network': ['physical_router'],
'routing_instance': ['physical_router'],
'virtual_machine_interface': ['physical_router']
},
'routing_instance': {
'self': ['routing_instance',
'virtual_network',
'virtual_machine_interface'],
'routing_instance': ['virtual_network',
'virtual_machine_interface'],
'virtual_network': []
},
'floating_ip': {
'self': ['virtual_machine_interface', 'floating_ip_pool'],
'virtual_machine_interface': ['floating_ip_pool'],
'floating_ip_pool': ['virtual_machine_interface']
},
'floating_ip_pool': {
'self': ['virtual_network'],
'virtual_network': ['floating_ip'],
'floating_ip': ['virtual_network']
},
'instance_ip': {
'self': ['virtual_machine_interface', 'logical_interface'],
'virtual_machine_interface': [],
},
'service_endpoint': {
'self': ['physical_router',
'virtual_machine_interface',
'service_connection_module'],
'physical_router': ['service_connection_module'],
'logical_interface': ['service_connection_module'],
'virtual_machine_interface': ['service_connection_module'],
'service_connection_module': [],
},
'service_connection_module': {
'self': ['service_endpoint'],
'service_endpoint': [],
},
'service_object': {
'self': [],
},
'network_device_config': {
'self': [],
},
'e2_service_provider': {
'self': ['physical_router',
'peering_policy'],
'physical_router': [],
'peering_policy': [],
},
'peering_policy': {
'self': ['e2_service_provider'],
'e2_service_provider': [],
},
'tag': {
'self': ['port'],
'virtual_network': ['port']
},
'network_ipam': {
'self': ['virtual_network'],
'virtual_network': ['tag']
},
'port': {
'self': ['physical_interface'],
'tag': ['physical_interface'],
},
}
_instance = None
def __init__(self, dm_logger=None, args=None, zookeeper_client=None,
amqp_client=None):
DeviceManager._instance = self
self._args = args
self._amqp_client = amqp_client
self.logger = dm_logger or DeviceManagerLogger(args)
self._vnc_amqp = DMAmqpHandle(self.logger, self.REACTION_MAP,
self._args)
PushConfigState.set_push_mode(int(self._args.push_mode))
PushConfigState.set_repush_interval(int(self._args.repush_interval))
PushConfigState.set_repush_max_interval(
int(self._args.repush_max_interval))
PushConfigState.set_push_delay_per_kb(
float(self._args.push_delay_per_kb))
PushConfigState.set_push_delay_max(int(self._args.push_delay_max))
PushConfigState.set_push_delay_enable(
bool(self._args.push_delay_enable))
self._chksum = ""
if self._args.collectors:
self._chksum = hashlib.md5(
''.join(self._args.collectors)).hexdigest()
# Register Plugins
try:
DeviceConf.register_plugins()
except DeviceConf.PluginsRegistrationFailed as e:
self.logger.error("Exception: " + str(e))
except Exception as e:
tb = traceback.format_exc()
self.logger.error(
"Internal error while registering plugins: " + str(e) + tb)
# Register Ansible Plugins
try:
AnsibleBase.register_plugins()
except AnsibleBase.PluginsRegistrationFailed as e:
self.logger.error("Exception: " + str(e))
except Exception as e:
tb = traceback.format_exc()
self.logger.error(
"Internal error while registering ansible plugins: " +
str(e) + tb)
# Register Feature Plugins
try:
FeatureBase.register_plugins()
except FeatureBase.PluginRegistrationFailed as e:
self.logger.error("Exception: " + str(e))
except Exception as e:
tb = traceback.format_exc()
self.logger.error(
"Internal error while registering feature plugins: " +
str(e) + tb)
raise e
# Retry till API server is up
connected = False
self.connection_state_update(ConnectionStatus.INIT)
api_server_list = args.api_server_ip.split(',')
while not connected:
try:
self._vnc_lib = VncApi(
args.admin_user, args.admin_password,
args.admin_tenant_name, api_server_list,
args.api_server_port,
api_server_use_ssl=args.api_server_use_ssl)
connected = True
self.connection_state_update(ConnectionStatus.UP)
except requests.exceptions.ConnectionError as e:
# Update connection info
self.connection_state_update(ConnectionStatus.DOWN, str(e))
time.sleep(3)
except ResourceExhaustionError: # haproxy throws 503
time.sleep(3)
if PushConfigState.is_push_mode_ansible():
FabricManager.initialize(args, dm_logger, self._vnc_lib)
# Initialize amqp
self._vnc_amqp.establish()
# Initialize cassandra
self._object_db = DMCassandraDB.get_instance(zookeeper_client, self._args, self.logger)
DBBaseDM.init(self, self.logger, self._object_db)
DBBaseDM._sandesh = self.logger._sandesh
GlobalSystemConfigDM.locate_all()
FeatureDM.locate_all()
PhysicalRoleDM.locate_all()
OverlayRoleDM.locate_all()
RoleDefinitionDM.locate_all()
FeatureConfigDM.locate_all()
NodeProfileDM.locate_all()
RoleConfigDM.locate_all()
GlobalVRouterConfigDM.locate_all()
VirtualNetworkDM.locate_all()
DataCenterInterconnectDM.locate_all()
FabricDM.locate_all()
FabricNamespaceDM.locate_all()
LogicalRouterDM.locate_all()
RoutingInstanceDM.locate_all()
FloatingIpPoolDM.locate_all()
BgpRouterDM.locate_all()
PhysicalInterfaceDM.locate_all()
LogicalInterfaceDM.locate_all()
PhysicalRouterDM.locate_all()
LinkAggregationGroupDM.locate_all()
VirtualPortGroupDM.locate_all()
PortDM.locate_all()
TagDM.locate_all()
NetworkIpamDM.locate_all()
VirtualMachineInterfaceDM.locate_all()
SecurityGroupDM.locate_all()
AccessControlListDM.locate_all()
ServiceInstanceDM.locate_all()
ServiceApplianceSetDM.locate_all()
ServiceApplianceDM.locate_all()
ServiceTemplateDM.locate_all()
PortTupleDM.locate_all()
InstanceIpDM.locate_all()
FloatingIpDM.locate_all()
for vn in VirtualNetworkDM.values():
vn.update_instance_ip_map()
ServiceEndpointDM.locate_all()
ServiceConnectionModuleDM.locate_all()
ServiceObjectDM.locate_all()
NetworkDeviceConfigDM.locate_all()
E2ServiceProviderDM.locate_all()
PeeringPolicyDM.locate_all()
pr_obj_list = PhysicalRouterDM.list_obj()
pr_uuid_set = set([pr_obj['uuid'] for pr_obj in pr_obj_list])
self._object_db.handle_pr_deletes(pr_uuid_set)
dci_obj_list = DataCenterInterconnectDM.list_obj()
dci_uuid_set = set([dci_obj['uuid'] for dci_obj in dci_obj_list])
self._object_db.handle_dci_deletes(dci_uuid_set)
si_obj_list = ServiceInstanceDM.list_obj()
si_uuid_set = set([si_obj['uuid'] for si_obj in si_obj_list])
self._object_db.handle_pnf_resource_deletes(si_uuid_set)
for pr in PhysicalRouterDM.values():
pr.set_config_state()
pr.uve_send()
self._vnc_amqp._db_resync_done.set()
gevent.joinall(self._vnc_amqp._vnc_kombu.greenlets())
# end __init__
def get_analytics_config(self):
return {
'ips': self._args.analytics_server_ip.split(','),
'port': self._args.analytics_server_port,
'username': self._args.analytics_username,
'password': self._args.analytics_password
}
# end get_analytics_config
def get_api_server_config(self):
return {
'ips': self._args.api_server_ip.split(','),
'port': self._args.api_server_port,
'username': self._args.admin_user,
'password': self._args.admin_password,
'tenant': self._args.admin_tenant_name,
'use_ssl': self._args.api_server_use_ssl
}
# end get_api_server_config
def get_job_status_config(self):
return {
'timeout': int(self._args.job_status_retry_timeout),
'max_retries': int(self._args.job_status_max_retries)
}
# end get_job_status_config
@classmethod
def get_instance(cls):
return cls._instance
# end get_instance
@classmethod
def destroy_instance(cls):
inst = cls.get_instance()
if not inst:
return
inst._vnc_amqp.close()
if PushConfigState.is_push_mode_ansible():
FabricManager.destroy_instance()
for obj_cls in DBBaseDM.get_obj_type_map().values():
obj_cls.reset()
DBBase.clear()
DMCassandraDB.clear_instance()
cls._instance = None
# end destroy_instance
def connection_state_update(self, status, message=None):
ConnectionState.update(
conn_type=ConnType.APISERVER, name='ApiServer',
status=status,
message=message or 'ApiServer Connection State updated',
server_addrs=['%s:%s' % (self._args.api_server_ip,
self._args.api_server_port)])
# end connection_state_update
# sighup handler for applying new configs
def sighup_handler(self):
if self._args.conf_file:
config = ConfigParser.SafeConfigParser()
config.read(self._args.conf_file)
if 'DEFAULTS' in config.sections():
try:
collectors = config.get('DEFAULTS', 'collectors')
if type(collectors) is str:
collectors = collectors.split()
new_chksum = hashlib.md5("".join(collectors)).hexdigest()
if new_chksum != self._chksum:
self._chksum = new_chksum
config.random_collectors = random.sample(collectors, len(collectors))
# Reconnect to achieve load-balance irrespective of list
self.logger.sandesh_reconfig_collectors(config)
except ConfigParser.NoOptionError as _:
pass
class DeviceManager(object):
REACTION_MAP = {
'physical_router': {
'self': ['bgp_router',
'physical_interface',
'logical_interface',
'e2_service_provider',
'service_endpoint'],
'bgp_router': [],
'physical_interface': [],
'logical_interface': [],
'virtual_network': [],
'logical_router': [],
'global_system_config': [],
'network_device_config': [],
'service_endpoint': [],
'service_connection_module': [],
'service_object': [],
'e2_service_provider': [],
},
'global_system_config': {
'self': ['physical_router'],
'physical_router': [],
},
'bgp_router': {
'self': ['bgp_router', 'physical_router'],
'bgp_router': ['physical_router'],
'physical_router': [],
},
'physical_interface': {
'self': ['physical_router',
'physical_interface',
'logical_interface'],
'physical_router': ['logical_interface'],
'logical_interface': ['physical_router'],
'physical_interface': ['physical_router'],
'virtual_machine_interface': ['physical_interface'],
},
'logical_interface': {
'self': ['physical_router',
'physical_interface',
'virtual_machine_interface',
'service_endpoint'],
'physical_interface': ['virtual_machine_interface'],
'virtual_machine_interface': ['physical_router',
'physical_interface'],
'physical_router': ['virtual_machine_interface']
},
'virtual_machine_interface': {
'self': ['logical_interface',
'physical_interface',
'virtual_network',
'logical_router',
'floating_ip',
'instance_ip',
'port_tuple',
'service_endpoint'],
'logical_interface': ['virtual_network'],
'virtual_network': ['logical_interface', 'logical_router'],
'logical_router': [],
'floating_ip': ['virtual_network'],
'instance_ip': ['virtual_network'],
'routing_instance': ['port_tuple','physical_interface'],
'port_tuple': ['physical_interface'],
'service_endpoint': ['physical_router'],
},
'service_instance': {
'self': ['port_tuple'],
'port_tuple':[],
},
'port_tuple':{
'self':['virtual_machine_interface','service_instance'],
'service_instance':['virtual_machine_interface'],
'virtual_machine_interface':['service_instance']
},
'virtual_network': {
'self': ['physical_router',
'virtual_machine_interface', 'logical_router'],
'routing_instance': ['physical_router',
'virtual_machine_interface'],
'physical_router': [],
'logical_router': ['physical_router'],
'virtual_machine_interface': ['physical_router'],
},
'logical_router': {
'self': ['physical_router', 'virtual_network'],
'physical_router': [],
'virtual_network': ['physical_router'],
'virtual_machine_interface': ['physical_router']
},
'routing_instance': {
'self': ['routing_instance',
'virtual_network',
'virtual_machine_interface'],
'routing_instance': ['virtual_network',
'virtual_machine_interface'],
'virtual_network': []
},
'floating_ip': {
'self': ['virtual_machine_interface'],
'virtual_machine_interface': [],
},
'instance_ip': {
'self': ['virtual_machine_interface'],
'virtual_machine_interface': [],
},
'service_endpoint': {
'self': ['physical_router',
'virtual_machine_interface',
'service_connection_module'],
'physical_router': ['service_connection_module'],
'logical_interface': ['service_connection_module'],
'virtual_machine_interface': ['service_connection_module'],
'service_connection_module': [],
},
'service_connection_module': {
'self': ['service_endpoint'],
'service_endpoint': [],
},
'service_object': {
'self': [],
},
'network_device_config': {
'self': [],
},
'e2_service_provider': {
'self': ['physical_router',
'peering_policy'],
'physical_router': [],
'peering_policy': [],
},
'peering_policy': {
'self': ['e2_service_provider'],
'e2_service_provider': [],
},
}
_device_manager = None
def __init__(self, dm_logger=None, args=None):
self._args = args
PushConfigState.set_repush_interval(int(self._args.repush_interval))
PushConfigState.set_repush_max_interval(int(self._args.repush_max_interval))
PushConfigState.set_push_delay_per_kb(float(self._args.push_delay_per_kb))
PushConfigState.set_push_delay_max(int(self._args.push_delay_max))
PushConfigState.set_push_delay_enable(bool(self._args.push_delay_enable))
self._chksum = "";
if self._args.collectors:
self._chksum = hashlib.md5(''.join(self._args.collectors)).hexdigest()
# Initialize logger
self.logger = dm_logger or DeviceManagerLogger(args)
# Register Plugins
try:
DeviceConf.register_plugins()
except DeviceConf.PluginsRegistrationFailed as e:
self.logger.error("Exception: " + str(e))
except Exception as e:
tb = traceback.format_exc()
self.logger.error("Internal error while registering plugins: " + str(e) + tb)
# Retry till API server is up
connected = False
self.connection_state_update(ConnectionStatus.INIT)
while not connected:
try:
self._vnc_lib = VncApi(
args.admin_user, args.admin_password,
args.admin_tenant_name, args.api_server_ip,
args.api_server_port,
api_server_use_ssl=args.api_server_use_ssl)
connected = True
self.connection_state_update(ConnectionStatus.UP)
except requests.exceptions.ConnectionError as e:
# Update connection info
self.connection_state_update(ConnectionStatus.DOWN, str(e))
time.sleep(3)
except ResourceExhaustionError: # haproxy throws 503
time.sleep(3)
""" @sighup
Handle of SIGHUP for collector list config change
"""
gevent.signal(signal.SIGHUP, self.sighup_handler)
# Initialize amqp
self._vnc_amqp = DMAmqpHandle(self.logger, self.REACTION_MAP,
self._args)
self._vnc_amqp.establish()
# Initialize cassandra
self._object_db = DMCassandraDB.get_instance(self, _zookeeper_client)
DBBaseDM.init(self, self.logger, self._object_db)
DBBaseDM._sandesh = self.logger._sandesh
for obj in GlobalSystemConfigDM.list_obj():
GlobalSystemConfigDM.locate(obj['uuid'], obj)
for obj in GlobalVRouterConfigDM.list_obj():
GlobalVRouterConfigDM.locate(obj['uuid'], obj)
for obj in VirtualNetworkDM.list_obj():
VirtualNetworkDM.locate(obj['uuid'], obj)
for obj in LogicalRouterDM.list_obj():
LogicalRouterDM.locate(obj['uuid'], obj)
for obj in RoutingInstanceDM.list_obj():
RoutingInstanceDM.locate(obj['uuid'], obj)
for obj in BgpRouterDM.list_obj():
BgpRouterDM.locate(obj['uuid'], obj)
pr_obj_list = PhysicalRouterDM.list_obj()
for obj in pr_obj_list:
PhysicalRouterDM.locate(obj['uuid'],obj)
pr_uuid_set = set([pr_obj['uuid'] for pr_obj in pr_obj_list])
self._object_db.handle_pr_deletes(pr_uuid_set)
for obj in PortTupleDM.list_obj():
PortTupleDM.locate(obj['uuid'],obj)
for obj in PhysicalInterfaceDM.list_obj():
PhysicalInterfaceDM.locate(obj['uuid'],obj)
for obj in LogicalInterfaceDM.list_obj():
LogicalInterfaceDM.locate(obj['uuid'],obj)
for obj in VirtualMachineInterfaceDM.list_obj():
VirtualMachineInterfaceDM.locate(obj['uuid'],obj)
for obj in pr_obj_list:
pr = PhysicalRouterDM.locate(obj['uuid'], obj)
li_set = pr.logical_interfaces
vmi_set = set()
for pi_id in pr.physical_interfaces:
pi = PhysicalInterfaceDM.locate(pi_id)
if pi:
li_set |= pi.logical_interfaces
vmi_set |= pi.virtual_machine_interfaces
for li_id in li_set:
li = LogicalInterfaceDM.locate(li_id)
if li and li.virtual_machine_interface:
vmi_set |= set([li.virtual_machine_interface])
for vmi_id in vmi_set:
vmi = VirtualMachineInterfaceDM.locate(vmi_id)
si_obj_list = ServiceInstanceDM.list_obj()
si_uuid_set = set([si_obj['uuid'] for si_obj in si_obj_list])
self._object_db.handle_pnf_resource_deletes(si_uuid_set)
for obj in si_obj_list:
ServiceInstanceDM.locate(obj['uuid'], obj)
for obj in InstanceIpDM.list_obj():
InstanceIpDM.locate(obj['uuid'], obj)
for obj in FloatingIpDM.list_obj():
FloatingIpDM.locate(obj['uuid'], obj)
for vn in VirtualNetworkDM.values():
vn.update_instance_ip_map()
for obj in ServiceEndpointDM.list_obj():
ServiceEndpointDM.locate(obj['uuid'], obj)
for obj in ServiceConnectionModuleDM.list_obj():
ServiceConnectionModuleDM.locate(obj['uuid'], obj)
for obj in ServiceObjectDM.list_obj():
ServiceObjectDM.locate(obj['uuid'], obj)
for obj in NetworkDeviceConfigDM.list_obj():
NetworkDeviceConfigDM.locate(obj['uuid'], obj)
for obj in E2ServiceProviderDM.list_obj():
E2ServiceProviderDM.locate(obj['uuid'], obj)
for obj in PeeringPolicyDM.list_obj():
PeeringPolicyDM.locate(obj['uuid'], obj)
for pr in PhysicalRouterDM.values():
pr.set_config_state()
DeviceManager._device_manager = self
self._vnc_amqp._db_resync_done.set()
try:
gevent.joinall(self._vnc_amqp._vnc_kombu.greenlets())
except KeyboardInterrupt:
DeviceManager.destroy_instance()
raise
# end __init__
@classmethod
def get_instance(cls):
return cls._device_manager
@classmethod
def destroy_instance(cls):
inst = cls.get_instance()
if not inst:
return
inst._vnc_amqp.close()
for obj_cls in DBBaseDM.get_obj_type_map().values():
obj_cls.reset()
DBBase.clear()
DMCassandraDB.clear_instance()
inst._object_db = None
cls._device_manager = None
def connection_state_update(self, status, message=None):
ConnectionState.update(
conn_type=ConnType.APISERVER, name='ApiServer',
status=status, message=message or '',
server_addrs=['%s:%s' % (self._args.api_server_ip,
self._args.api_server_port)])
# end connection_state_update
# sighup handler for applying new configs
def sighup_handler(self):
if self._args.conf_file:
config = ConfigParser.SafeConfigParser()
config.read(self._args.conf_file)
if 'DEFAULTS' in config.sections():
try:
collectors = config.get('DEFAULTS', 'collectors')
if type(collectors) is str:
collectors = collectors.split()
new_chksum = hashlib.md5("".join(collectors)).hexdigest()
if new_chksum != self._chksum:
self._chksum = new_chksum
config.random_collectors = random.sample(collectors, len(collectors))
# Reconnect to achieve load-balance irrespective of list
self.logger.sandesh_reconfig_collectors(config)
except ConfigParser.NoOptionError as e:
pass
class DeviceManager(object):
_REACTION_MAP = {
'physical_router': {
'self': ['bgp_router',
'physical_interface',
'logical_interface'],
'bgp_router': [],
'physical_interface': [],
'logical_interface': [],
'virtual_network': [],
'global_system_config': [],
},
'global_system_config': {
'self': ['physical_router'],
'physical_router': [],
},
'bgp_router': {
'self': ['bgp_router', 'physical_router'],
'bgp_router': ['physical_router'],
'physical_router': [],
},
'physical_interface': {
'self': ['physical_router',
'physical_interface',
'logical_interface'],
'physical_router': ['logical_interface'],
'logical_interface': ['physical_router'],
'physical_interface': ['physical_router'],
'virtual_machine_interface': ['physical_interface'],
},
'logical_interface': {
'self': ['physical_router',
'physical_interface',
'virtual_machine_interface'],
'physical_interface': ['virtual_machine_interface'],
'virtual_machine_interface': ['physical_router',
'physical_interface'],
'physical_router': ['virtual_machine_interface']
},
'virtual_machine_interface': {
'self': ['logical_interface',
'physical_interface',
'virtual_network',
'floating_ip',
'instance_ip',
'port_tuple'],
'logical_interface': ['virtual_network'],
'virtual_network': ['logical_interface'],
'floating_ip': ['virtual_network'],
'instance_ip': ['virtual_network'],
'routing_instance': ['port_tuple','physical_interface'],
'port_tuple': ['physical_interface']
},
'service_instance': {
'self': ['port_tuple'],
'port_tuple':[],
},
'port_tuple':{
'self':['virtual_machine_interface','service_instance'],
'service_instance':['virtual_machine_interface'],
'virtual_machine_interface':['service_instance']
},
'virtual_network': {
'self': ['physical_router',
'virtual_machine_interface'],
'routing_instance': ['physical_router',
'virtual_machine_interface'],
'physical_router': [],
'virtual_machine_interface': ['physical_router'],
},
'routing_instance': {
'self': ['routing_instance',
'virtual_network',
'virtual_machine_interface'],
'routing_instance': ['virtual_network',
'virtual_machine_interface'],
'virtual_network': []
},
'floating_ip': {
'self': ['virtual_machine_interface'],
'virtual_machine_interface': [],
},
'instance_ip': {
'self': ['virtual_machine_interface'],
'virtual_machine_interface': [],
},
}
def __init__(self, args=None):
self._args = args
# Initialize discovery client
self._disc = None
if self._args.disc_server_ip and self._args.disc_server_port:
self._disc = client.DiscoveryClient(
self._args.disc_server_ip,
self._args.disc_server_port,
ModuleNames[Module.DEVICE_MANAGER])
PushConfigState.set_repush_interval(int(self._args.repush_interval))
PushConfigState.set_repush_max_interval(int(self._args.repush_max_interval))
PushConfigState.set_push_delay_per_kb(float(self._args.push_delay_per_kb))
PushConfigState.set_push_delay_max(int(self._args.push_delay_max))
PushConfigState.set_push_delay_enable(bool(self._args.push_delay_enable))
# Initialize logger
module = Module.DEVICE_MANAGER
module_pkg = "device_manager"
self.logger = ConfigServiceLogger(self._disc, module, module_pkg, args)
# Retry till API server is up
connected = False
self.connection_state_update(ConnectionStatus.INIT)
while not connected:
try:
self._vnc_lib = VncApi(
args.admin_user, args.admin_password,
args.admin_tenant_name, args.api_server_ip,
args.api_server_port,
api_server_use_ssl=args.api_server_use_ssl)
connected = True
self.connection_state_update(ConnectionStatus.UP)
except requests.exceptions.ConnectionError as e:
# Update connection info
self.connection_state_update(ConnectionStatus.DOWN, str(e))
time.sleep(3)
except ResourceExhaustionError: # haproxy throws 503
time.sleep(3)
# Initialize amqp
self._vnc_amqp = DMAmqpHandle(self.logger,
self._REACTION_MAP, self._args)
self._vnc_amqp.establish()
# Initialize cassandra
self._cassandra = DMCassandraDB.getInstance(self, _zookeeper_client)
DBBaseDM.init(self, self.logger, self._cassandra)
DBBaseDM._sandesh = self.logger._sandesh
for obj in GlobalSystemConfigDM.list_obj():
GlobalSystemConfigDM.locate(obj['uuid'], obj)
for obj in GlobalVRouterConfigDM.list_obj():
GlobalVRouterConfigDM.locate(obj['uuid'], obj)
for obj in VirtualNetworkDM.list_obj():
vn = VirtualNetworkDM.locate(obj['uuid'], obj)
if vn is not None and vn.routing_instances is not None:
for ri_id in vn.routing_instances:
ri_obj = RoutingInstanceDM.locate(ri_id)
for obj in BgpRouterDM.list_obj():
BgpRouterDM.locate(obj['uuid'], obj)
pr_obj_list = PhysicalRouterDM.list_obj()
pr_uuid_set = set([pr_obj['uuid'] for pr_obj in pr_obj_list])
self._cassandra.handle_pr_deletes(pr_uuid_set)
for obj in PortTupleDM.list_obj():
PortTupleDM.locate(obj['uuid'],obj)
for obj in pr_obj_list:
pr = PhysicalRouterDM.locate(obj['uuid'], obj)
li_set = pr.logical_interfaces
vmi_set = set()
for pi_id in pr.physical_interfaces:
pi = PhysicalInterfaceDM.locate(pi_id)
if pi:
li_set |= pi.logical_interfaces
vmi_set |= pi.virtual_machine_interfaces
for li_id in li_set:
li = LogicalInterfaceDM.locate(li_id)
if li and li.virtual_machine_interface:
vmi_set |= set([li.virtual_machine_interface])
for vmi_id in vmi_set:
vmi = VirtualMachineInterfaceDM.locate(vmi_id)
si_obj_list = ServiceInstanceDM.list_obj()
si_uuid_set = set([si_obj['uuid'] for si_obj in si_obj_list])
self._cassandra.handle_pnf_resource_deletes(si_uuid_set)
for obj in si_obj_list:
ServiceInstanceDM.locate(obj['uuid'], obj)
for obj in InstanceIpDM.list_obj():
InstanceIpDM.locate(obj['uuid'], obj)
for obj in FloatingIpDM.list_obj():
FloatingIpDM.locate(obj['uuid'], obj)
for vn in VirtualNetworkDM.values():
vn.update_instance_ip_map()
for pr in PhysicalRouterDM.values():
pr.set_config_state()
self._vnc_amqp._db_resync_done.set()
gevent.joinall(self._vnc_amqp._vnc_kombu.greenlets())
# end __init__
def connection_state_update(self, status, message=None):
ConnectionState.update(
conn_type=ConnType.APISERVER, name='ApiServer',
status=status, message=message or '',
server_addrs=['%s:%s' % (self._args.api_server_ip,
self._args.api_server_port)])
def main(args_str=None):
global _amqp_client
global _zookeeper_client
global _object_db
if not args_str:
args_str = ' '.join(sys.argv[1:])
args = parse_args(args_str)
if args.cluster_id:
client_pfx = args.cluster_id + '-'
zk_path_pfx = args.cluster_id + '/'
else:
client_pfx = ''
zk_path_pfx = ''
# randomize collector list
args.random_collectors = args.collectors
if args.collectors:
args.random_collectors = random.sample(args.collectors,
len(args.collectors))
# Initialize logger without introspect thread
dm_logger = DeviceManagerLogger(args, http_server_port=-1)
# Initialize AMQP handler then close it to be sure remain queue of a
# precedent run is cleaned
vnc_amqp = DMAmqpHandle(dm_logger, {}, args)
vnc_amqp.establish()
vnc_amqp.close()
dm_logger.debug("Removed remaining AMQP queue from previous run")
if 'host_ip' in args:
host_ip = args.host_ip
else:
host_ip = socket.gethostbyname(socket.getfqdn())
_amqp_client = initialize_amqp_client(dm_logger, args)
_zookeeper_client = ZookeeperClient(client_pfx+"device-manager",
args.zk_server_ip, host_ip)
_object_db = DMCassandraDB.get_instance(_zookeeper_client, args, dm_logger)
try:
# Initialize the device job manager
DeviceJobManager(_object_db, _amqp_client, _zookeeper_client, args,
dm_logger)
except Exception as e:
dm_logger.error("Error while initializing the device job "
"manager %s" % repr(e))
try:
# Initialize the device ztp manager
DeviceZtpManager(_amqp_client, args, dm_logger)
except Exception as e:
dm_logger.error("Error while initializing the device ztp "
"manager %s" % repr(e))
gevent.signal(signal.SIGHUP, sighup_handler)
gevent.signal(signal.SIGTERM, sigterm_handler)
gevent.signal(signal.SIGINT, sigterm_handler)
dm_logger.notice("Waiting to be elected as master...")
_zookeeper_client.master_election(zk_path_pfx+"/device-manager",
os.getpid(), run_device_manager,
dm_logger, args)
class DeviceManager(object):
_REACTION_MAP = {
"physical_router": {
"self": ["bgp_router", "physical_interface", "logical_interface"],
"bgp_router": [],
"physical_interface": [],
"logical_interface": [],
"virtual_network": [],
"global_system_config": [],
},
"global_system_config": {"self": ["physical_router"], "physical_router": []},
"bgp_router": {
"self": ["bgp_router", "physical_router"],
"bgp_router": ["physical_router"],
"physical_router": [],
},
"physical_interface": {
"self": ["physical_router", "physical_interface", "logical_interface"],
"physical_router": ["logical_interface"],
"logical_interface": ["physical_router"],
"physical_interface": ["physical_router"],
"virtual_machine_interface": ["physical_interface"],
},
"logical_interface": {
"self": ["physical_router", "physical_interface", "virtual_machine_interface"],
"physical_interface": ["virtual_machine_interface"],
"virtual_machine_interface": ["physical_router", "physical_interface"],
"physical_router": ["virtual_machine_interface"],
},
"virtual_machine_interface": {
"self": [
"logical_interface",
"physical_interface",
"virtual_network",
"floating_ip",
"instance_ip",
"port_tuple",
],
"logical_interface": ["virtual_network"],
"virtual_network": ["logical_interface"],
"floating_ip": ["virtual_network"],
"instance_ip": ["virtual_network"],
"routing_instance": ["port_tuple", "physical_interface"],
"port_tuple": ["physical_interface"],
},
"service_instance": {"self": ["port_tuple"], "port_tuple": []},
"port_tuple": {
"self": ["virtual_machine_interface", "service_instance"],
"service_instance": ["virtual_machine_interface"],
"virtual_machine_interface": ["service_instance"],
},
"virtual_network": {
"self": ["physical_router", "virtual_machine_interface"],
"routing_instance": ["physical_router", "virtual_machine_interface"],
"physical_router": [],
"virtual_machine_interface": ["physical_router"],
},
"routing_instance": {
"self": ["routing_instance", "virtual_network", "virtual_machine_interface"],
"routing_instance": ["virtual_network", "virtual_machine_interface"],
"virtual_network": [],
},
"floating_ip": {"self": ["virtual_machine_interface"], "virtual_machine_interface": []},
"instance_ip": {"self": ["virtual_machine_interface"], "virtual_machine_interface": []},
}
def __init__(self, args=None):
self._args = args
# Initialize discovery client
self._disc = None
if self._args.disc_server_ip and self._args.disc_server_port:
self._disc = client.DiscoveryClient(
self._args.disc_server_ip, self._args.disc_server_port, ModuleNames[Module.DEVICE_MANAGER]
)
PushConfigState.set_repush_interval(int(self._args.repush_interval))
PushConfigState.set_repush_max_interval(int(self._args.repush_max_interval))
PushConfigState.set_push_delay_per_kb(float(self._args.push_delay_per_kb))
PushConfigState.set_push_delay_max(int(self._args.push_delay_max))
PushConfigState.set_push_delay_enable(bool(self._args.push_delay_enable))
# randomize collector list
self._args.random_collectors = self._args.collectors
self._chksum = ""
if self._args.collectors:
self._chksum = hashlib.md5("".join(self._args.collectors)).hexdigest()
self._args.random_collectors = random.sample(self._args.collectors, len(self._args.collectors))
# Initialize logger
module = Module.DEVICE_MANAGER
module_pkg = "device_manager"
self.logger = ConfigServiceLogger(self._disc, module, module_pkg, args)
# Retry till API server is up
connected = False
self.connection_state_update(ConnectionStatus.INIT)
while not connected:
try:
self._vnc_lib = VncApi(
args.admin_user,
args.admin_password,
args.admin_tenant_name,
args.api_server_ip,
args.api_server_port,
api_server_use_ssl=args.api_server_use_ssl,
)
connected = True
self.connection_state_update(ConnectionStatus.UP)
except requests.exceptions.ConnectionError as e:
# Update connection info
self.connection_state_update(ConnectionStatus.DOWN, str(e))
time.sleep(3)
except ResourceExhaustionError: # haproxy throws 503
time.sleep(3)
""" @sighup
Handle of SIGHUP for collector list config change
"""
gevent.signal(signal.SIGHUP, self.sighup_handler)
# Initialize amqp
self._vnc_amqp = DMAmqpHandle(self.logger, self._REACTION_MAP, self._args)
self._vnc_amqp.establish()
# Initialize cassandra
self._object_db = DMCassandraDB.getInstance(self, _zookeeper_client)
DBBaseDM.init(self, self.logger, self._object_db)
DBBaseDM._sandesh = self.logger._sandesh
for obj in GlobalSystemConfigDM.list_obj():
GlobalSystemConfigDM.locate(obj["uuid"], obj)
for obj in GlobalVRouterConfigDM.list_obj():
GlobalVRouterConfigDM.locate(obj["uuid"], obj)
for obj in VirtualNetworkDM.list_obj():
vn = VirtualNetworkDM.locate(obj["uuid"], obj)
if vn is not None and vn.routing_instances is not None:
for ri_id in vn.routing_instances:
ri_obj = RoutingInstanceDM.locate(ri_id)
for obj in BgpRouterDM.list_obj():
BgpRouterDM.locate(obj["uuid"], obj)
pr_obj_list = PhysicalRouterDM.list_obj()
pr_uuid_set = set([pr_obj["uuid"] for pr_obj in pr_obj_list])
self._object_db.handle_pr_deletes(pr_uuid_set)
for obj in PortTupleDM.list_obj():
PortTupleDM.locate(obj["uuid"], obj)
for obj in pr_obj_list:
pr = PhysicalRouterDM.locate(obj["uuid"], obj)
li_set = pr.logical_interfaces
vmi_set = set()
for pi_id in pr.physical_interfaces:
pi = PhysicalInterfaceDM.locate(pi_id)
if pi:
li_set |= pi.logical_interfaces
vmi_set |= pi.virtual_machine_interfaces
for li_id in li_set:
li = LogicalInterfaceDM.locate(li_id)
if li and li.virtual_machine_interface:
vmi_set |= set([li.virtual_machine_interface])
for vmi_id in vmi_set:
vmi = VirtualMachineInterfaceDM.locate(vmi_id)
si_obj_list = ServiceInstanceDM.list_obj()
si_uuid_set = set([si_obj["uuid"] for si_obj in si_obj_list])
self._object_db.handle_pnf_resource_deletes(si_uuid_set)
for obj in si_obj_list:
ServiceInstanceDM.locate(obj["uuid"], obj)
for obj in InstanceIpDM.list_obj():
InstanceIpDM.locate(obj["uuid"], obj)
for obj in FloatingIpDM.list_obj():
FloatingIpDM.locate(obj["uuid"], obj)
for vn in VirtualNetworkDM.values():
vn.update_instance_ip_map()
for pr in PhysicalRouterDM.values():
pr.set_config_state()
self._vnc_amqp._db_resync_done.set()
gevent.joinall(self._vnc_amqp._vnc_kombu.greenlets())
# end __init__
def connection_state_update(self, status, message=None):
ConnectionState.update(
conn_type=ConnType.APISERVER,
name="ApiServer",
status=status,
message=message or "",
server_addrs=["%s:%s" % (self._args.api_server_ip, self._args.api_server_port)],
)
# end connection_state_update
# sighup handler for applying new configs
def sighup_handler(self):
if self._args.conf_file:
config = ConfigParser.SafeConfigParser()
config.read(self._args.conf_file)
if "DEFAULTS" in config.sections():
try:
collectors = config.get("DEFAULTS", "collectors")
if type(collectors) is str:
collectors = collectors.split()
new_chksum = hashlib.md5("".join(collectors)).hexdigest()
if new_chksum != self._chksum:
self._chksum = new_chksum
config.random_collectors = random.sample(collectors, len(collectors))
self.logger.sandesh_reconfig_collectors(config)
except ConfigParser.NoOptionError as e:
pass
class DeviceManager(object):
_REACTION_MAP = {
'physical_router': {
'self': ['bgp_router',
'physical_interface',
'logical_interface'],
'bgp_router': [],
'physical_interface': [],
'logical_interface': [],
'virtual_network': [],
'global_system_config': [],
},
'global_system_config': {
'self': ['physical_router'],
'physical_router': [],
},
'bgp_router': {
'self': ['bgp_router', 'physical_router'],
'bgp_router': ['physical_router'],
'physical_router': [],
},
'physical_interface': {
'self': ['physical_router',
'physical_interface',
'logical_interface'],
'physical_router': ['logical_interface'],
'logical_interface': ['physical_router'],
'physical_interface': ['physical_router'],
'virtual_machine_interface': ['physical_interface'],
},
'logical_interface': {
'self': ['physical_router',
'physical_interface',
'virtual_machine_interface'],
'physical_interface': ['virtual_machine_interface'],
'virtual_machine_interface': ['physical_router',
'physical_interface'],
'physical_router': ['virtual_machine_interface']
},
'virtual_machine_interface': {
'self': ['logical_interface',
'physical_interface',
'virtual_network',
'floating_ip',
'instance_ip',
'port_tuple'],
'logical_interface': ['virtual_network'],
'virtual_network': ['logical_interface'],
'floating_ip': ['virtual_network'],
'instance_ip': ['virtual_network'],
'routing_instance': ['port_tuple','physical_interface'],
'port_tuple': ['physical_interface']
},
'service_instance': {
'self': ['port_tuple'],
'port_tuple':[],
},
'port_tuple':{
'self':['virtual_machine_interface','service_instance'],
'service_instance':['virtual_machine_interface'],
'virtual_machine_interface':['service_instance']
},
'virtual_network': {
'self': ['physical_router',
'virtual_machine_interface'],
'routing_instance': ['physical_router',
'virtual_machine_interface'],
'physical_router': [],
'virtual_machine_interface': ['physical_router'],
},
'routing_instance': {
'self': ['routing_instance',
'virtual_network',
'virtual_machine_interface'],
'routing_instance': ['virtual_network',
'virtual_machine_interface'],
'virtual_network': []
},
'floating_ip': {
'self': ['virtual_machine_interface'],
'virtual_machine_interface': [],
},
'instance_ip': {
'self': ['virtual_machine_interface'],
'virtual_machine_interface': [],
},
}
def __init__(self, args=None):
self._args = args
PushConfigState.set_repush_interval(int(self._args.repush_interval))
PushConfigState.set_repush_max_interval(int(self._args.repush_max_interval))
PushConfigState.set_push_delay_per_kb(float(self._args.push_delay_per_kb))
PushConfigState.set_push_delay_max(int(self._args.push_delay_max))
PushConfigState.set_push_delay_enable(bool(self._args.push_delay_enable))
# randomize collector list
self._args.random_collectors = self._args.collectors
self._chksum = "";
if self._args.collectors:
self._chksum = hashlib.md5(''.join(self._args.collectors)).hexdigest()
self._args.random_collectors = random.sample(self._args.collectors, \
len(self._args.collectors))
# Initialize logger
module = Module.DEVICE_MANAGER
module_pkg = "device_manager"
self.logger = ConfigServiceLogger(module, module_pkg, args)
# Retry till API server is up
connected = False
self.connection_state_update(ConnectionStatus.INIT)
while not connected:
try:
self._vnc_lib = VncApi(
args.admin_user, args.admin_password,
args.admin_tenant_name, args.api_server_ip,
args.api_server_port,
api_server_use_ssl=args.api_server_use_ssl)
connected = True
self.connection_state_update(ConnectionStatus.UP)
except requests.exceptions.ConnectionError as e:
# Update connection info
self.connection_state_update(ConnectionStatus.DOWN, str(e))
time.sleep(3)
except ResourceExhaustionError: # haproxy throws 503
time.sleep(3)
""" @sighup
Handle of SIGHUP for collector list config change
"""
gevent.signal(signal.SIGHUP, self.sighup_handler)
# Initialize amqp
self._vnc_amqp = DMAmqpHandle(self.logger,
self._REACTION_MAP, self._args)
self._vnc_amqp.establish()
# Initialize cassandra
self._object_db = DMCassandraDB.getInstance(self, _zookeeper_client)
DBBaseDM.init(self, self.logger, self._object_db)
DBBaseDM._sandesh = self.logger._sandesh
for obj in GlobalSystemConfigDM.list_obj():
GlobalSystemConfigDM.locate(obj['uuid'], obj)
for obj in GlobalVRouterConfigDM.list_obj():
GlobalVRouterConfigDM.locate(obj['uuid'], obj)
for obj in VirtualNetworkDM.list_obj():
vn = VirtualNetworkDM.locate(obj['uuid'], obj)
if vn is not None and vn.routing_instances is not None:
for ri_id in vn.routing_instances:
ri_obj = RoutingInstanceDM.locate(ri_id)
for obj in BgpRouterDM.list_obj():
BgpRouterDM.locate(obj['uuid'], obj)
pr_obj_list = PhysicalRouterDM.list_obj()
pr_uuid_set = set([pr_obj['uuid'] for pr_obj in pr_obj_list])
self._object_db.handle_pr_deletes(pr_uuid_set)
for obj in PortTupleDM.list_obj():
PortTupleDM.locate(obj['uuid'],obj)
for obj in pr_obj_list:
pr = PhysicalRouterDM.locate(obj['uuid'], obj)
li_set = pr.logical_interfaces
vmi_set = set()
for pi_id in pr.physical_interfaces:
pi = PhysicalInterfaceDM.locate(pi_id)
if pi:
li_set |= pi.logical_interfaces
vmi_set |= pi.virtual_machine_interfaces
for li_id in li_set:
li = LogicalInterfaceDM.locate(li_id)
if li and li.virtual_machine_interface:
vmi_set |= set([li.virtual_machine_interface])
for vmi_id in vmi_set:
vmi = VirtualMachineInterfaceDM.locate(vmi_id)
si_obj_list = ServiceInstanceDM.list_obj()
si_uuid_set = set([si_obj['uuid'] for si_obj in si_obj_list])
self._object_db.handle_pnf_resource_deletes(si_uuid_set)
for obj in si_obj_list:
ServiceInstanceDM.locate(obj['uuid'], obj)
for obj in InstanceIpDM.list_obj():
InstanceIpDM.locate(obj['uuid'], obj)
for obj in FloatingIpDM.list_obj():
FloatingIpDM.locate(obj['uuid'], obj)
for vn in VirtualNetworkDM.values():
vn.update_instance_ip_map()
for pr in PhysicalRouterDM.values():
pr.set_config_state()
self._vnc_amqp._db_resync_done.set()
gevent.joinall(self._vnc_amqp._vnc_kombu.greenlets())
# end __init__
def connection_state_update(self, status, message=None):
ConnectionState.update(
conn_type=ConnType.APISERVER, name='ApiServer',
status=status, message=message or '',
server_addrs=['%s:%s' % (self._args.api_server_ip,
self._args.api_server_port)])
# end connection_state_update
# sighup handler for applying new configs
def sighup_handler(self):
if self._args.conf_file:
config = ConfigParser.SafeConfigParser()
config.read(self._args.conf_file)
if 'DEFAULTS' in config.sections():
try:
collectors = config.get('DEFAULTS', 'collectors')
if type(collectors) is str:
collectors = collectors.split()
new_chksum = hashlib.md5("".join(collectors)).hexdigest()
if new_chksum != self._chksum:
self._chksum = new_chksum
config.random_collectors = random.sample(collectors, len(collectors))
self.logger.sandesh_reconfig_collectors(config)
except ConfigParser.NoOptionError as e:
pass