openstack启动linuxbridge_agent服务报错 'LinuxBridgeNeutronAgentRPC' object has no attribute 'plugin_rpc'

openstac计算机点上启动linuxbridge_agent服务服务报错ERROR neutron AttributeError: 'LinuxBridgeNeutronAgentRPC' object has no attribute 'plugin_rpc'

# systemctl restart neutron-linuxbridge-agent.service

2017-04-26 17:11:46.300 45872 INFO neutron.common.config [-] Logging enabled!

2017-04-26 17:11:46.301 45872 INFO neutron.common.config [-] /usr/bin/neutron-linuxbridge-agent version 7.2.0

2017-04-26 17:11:46.301 45872 INFO neutron.plugins.ml2.drivers.linuxbridge.agent.linuxbridge_neutron_agent [-] Interface mappings: {'physnet1': 'eth0'}

2017-04-26 17:11:46.302 45872 INFO neutron.plugins.ml2.drivers.linuxbridge.agent.linuxbridge_neutron_agent [-] Bridge mappings: {}

2017-04-26 17:11:46.302 45872 INFO neutron.plugins.ml2.drivers.linuxbridge.agent.linuxbridge_neutron_agent [-] Agent initialized successfully, now running...

2017-04-26 17:11:50.954 45872 INFO oslo_rootwrap.client [req-449e66f6-dbb1-45f7-9386-742543d38b4b - - - - -] Spawned new rootwrap daemon process with pid=45898

2017-04-26 17:11:51.651 45872 INFO neutron.plugins.ml2.drivers.linuxbridge.agent.linuxbridge_neutron_agent [req-449e66f6-dbb1-45f7-9386-742543d38b4b - - - - -] RPC agent_id: lb0050563bdc7e

2017-04-26 17:11:51.734 45872 INFO oslo.messaging._drivers.impl_rabbit [req-449e66f6-dbb1-45f7-9386-742543d38b4b - - - - -] Connecting to AMQP server on 192.168.3.199:5672

2017-04-26 17:11:51.768 45872 INFO oslo.messaging._drivers.impl_rabbit [req-449e66f6-dbb1-45f7-9386-742543d38b4b - - - - -] Connected to AMQP server on 192.168.3.199:5672

2017-04-26 17:11:51.871 45872 INFO oslo.messaging._drivers.impl_rabbit [req-449e66f6-dbb1-45f7-9386-742543d38b4b - - - - -] Connecting to AMQP server on 192.168.3.199:5672

2017-04-26 17:11:51.895 45872 INFO oslo.messaging._drivers.impl_rabbit [req-449e66f6-dbb1-45f7-9386-742543d38b4b - - - - -] Connected to AMQP server on 192.168.3.199:5672

2017-04-26 17:11:51.922 45872 INFO oslo.messaging._drivers.impl_rabbit [req-449e66f6-dbb1-45f7-9386-742543d38b4b - - - - -] Connecting to AMQP server on 192.168.3.199:5672

2017-04-26 17:11:51.985 45872 INFO oslo.messaging._drivers.impl_rabbit [req-449e66f6-dbb1-45f7-9386-742543d38b4b - - - - -] Connected to AMQP server on 192.168.3.199:5672

2017-04-26 17:11:52.004 45872 INFO neutron.plugins.ml2.drivers.linuxbridge.agent.linuxbridge_neutron_agent [req-449e66f6-dbb1-45f7-9386-742543d38b4b - - - - -] LinuxBridge Agent RPC Daemon Started!

2017-04-26 17:11:52.005 45872 INFO neutron.plugins.ml2.drivers.linuxbridge.agent.linuxbridge_neutron_agent [req-449e66f6-dbb1-45f7-9386-742543d38b4b - - - - -] Agent out of sync with plugin!

2017-04-26 17:11:52.008 45872 INFO oslo.messaging._drivers.impl_rabbit [-] Connecting to AMQP server on 192.168.3.199:5672

2017-04-26 17:11:52.044 45872 INFO oslo.messaging._drivers.impl_rabbit [-] Connected to AMQP server on 192.168.3.199:5672

2017-04-26 17:11:52.052 45872 INFO oslo.messaging._drivers.impl_rabbit [-] Connecting to AMQP server on 192.168.3.199:5672

2017-04-26 17:11:52.070 45872 INFO oslo.messaging._drivers.impl_rabbit [-] Connected to AMQP server on 192.168.3.199:5672

2017-04-26 17:11:52.231 45872 INFO neutron.plugins.ml2.drivers.linuxbridge.agent.arp_protect [req-449e66f6-dbb1-45f7-9386-742543d38b4b - - - - -] Clearing orphaned ARP spoofing entries for devices []

2017-04-26 17:12:52.100 45872 ERROR neutron.plugins.ml2.drivers.linuxbridge.agent.linuxbridge_neutron_agent [-] Failed reporting state!

2017-04-26 17:12:52.100 45872 ERROR neutron.plugins.ml2.drivers.linuxbridge.agent.linuxbridge_neutron_agent Traceback (most recent call last):

2017-04-26 17:12:52.100 45872 ERROR neutron.plugins.ml2.drivers.linuxbridge.agent.linuxbridge_neutron_agent   File "/usr/lib/python2.7/site-packages/neutron/plugins/ml2/drivers/linuxbridge/agent/linuxbridge_neutron_agent.py", line 941, in _report_state

2017-04-26 17:12:52.100 45872 ERROR neutron.plugins.ml2.drivers.linuxbridge.agent.linuxbridge_neutron_agent     True)

2017-04-26 17:12:52.100 45872 ERROR neutron.plugins.ml2.drivers.linuxbridge.agent.linuxbridge_neutron_agent   File "/usr/lib/python2.7/site-packages/neutron/agent/rpc.py", line 87, in report_state

2017-04-26 17:12:52.100 45872 ERROR neutron.plugins.ml2.drivers.linuxbridge.agent.linuxbridge_neutron_agent     return method(context, 'report_state', **kwargs)

2017-04-26 17:12:52.100 45872 ERROR neutron.plugins.ml2.drivers.linuxbridge.agent.linuxbridge_neutron_agent   File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/client.py", line 158, in call

2017-04-26 17:12:52.100 45872 ERROR neutron.plugins.ml2.drivers.linuxbridge.agent.linuxbridge_neutron_agent     retry=self.retry)

2017-04-26 17:12:52.100 45872 ERROR neutron.plugins.ml2.drivers.linuxbridge.agent.linuxbridge_neutron_agent   File "/usr/lib/python2.7/site-packages/oslo_messaging/transport.py", line 90, in _send

2017-04-26 17:12:52.100 45872 ERROR neutron.plugins.ml2.drivers.linuxbridge.agent.linuxbridge_neutron_agent     timeout=timeout, retry=retry)

2017-04-26 17:12:52.100 45872 ERROR neutron.plugins.ml2.drivers.linuxbridge.agent.linuxbridge_neutron_agent   File "/usr/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py", line 431, in send

2017-04-26 17:12:52.100 45872 ERROR neutron.plugins.ml2.drivers.linuxbridge.agent.linuxbridge_neutron_agent     retry=retry)

2017-04-26 17:12:52.100 45872 ERROR neutron.plugins.ml2.drivers.linuxbridge.agent.linuxbridge_neutron_agent   File "/usr/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py", line 420, in _send

2017-04-26 17:12:52.100 45872 ERROR neutron.plugins.ml2.drivers.linuxbridge.agent.linuxbridge_neutron_agent     result = self._waiter.wait(msg_id, timeout)

2017-04-26 17:12:52.100 45872 ERROR neutron.plugins.ml2.drivers.linuxbridge.agent.linuxbridge_neutron_agent   File "/usr/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py", line 318, in wait

2017-04-26 17:12:52.100 45872 ERROR neutron.plugins.ml2.drivers.linuxbridge.agent.linuxbridge_neutron_agent     message = self.waiters.get(msg_id, timeout=timeout)

2017-04-26 17:12:52.100 45872 ERROR neutron.plugins.ml2.drivers.linuxbridge.agent.linuxbridge_neutron_agent   File "/usr/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py", line 223, in get

2017-04-26 17:12:52.100 45872 ERROR neutron.plugins.ml2.drivers.linuxbridge.agent.linuxbridge_neutron_agent     'to message ID %s' % msg_id)

2017-04-26 17:12:52.100 45872 ERROR neutron.plugins.ml2.drivers.linuxbridge.agent.linuxbridge_neutron_agent MessagingTimeout: Timed out waiting for a reply to message ID dc16d1ec5ae044e8b42b1eea68ee5ac7

2017-04-26 17:12:52.100 45872 ERROR neutron.plugins.ml2.drivers.linuxbridge.agent.linuxbridge_neutron_agent

2017-04-26 17:12:52.180 45872 WARNING oslo.service.loopingcall [-] Function 'neutron.plugins.ml2.drivers.linuxbridge.agent.linuxbridge_neutron_agent.LinuxBridgeNeutronAgentRPC._report_state' run outlasted interval by 30.17 sec

原因：

原来是 {'physnet1': 'eth0'} 找不到，通过ifconfig发现网卡名称是ens33

[root@node2 network-scripts]# ifconfig 

ens33: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500

        inet 192.168.3.200  netmask 255.255.255.0  broadcast 192.168.3.255

        inet6 fe80::20c:29ff:fefe:677c  prefixlen 64  scopeid 0x20<link>

        ether 00:0c:29:fe:67:7c  txqueuelen 1000  (Ethernet)

        RX packets 503886  bytes 161144856 (153.6 MiB)

        RX errors 0  dropped 0  overruns 0  frame 0

        TX packets 84807  bytes 13543059 (12.9 MiB)

        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536

        inet 127.0.0.1  netmask 255.0.0.0

        inet6 ::1  prefixlen 128  scopeid 0x10<host>

        loop  txqueuelen 0  (Local Loopback)

        RX packets 29917  bytes 1570911 (1.4 MiB)

        RX errors 0  dropped 0  overruns 0  frame 0

        TX packets 29917  bytes 1570911 (1.4 MiB)

        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

解决办法：

编辑/etc/neutron/plugins/ml2/linuxbridge_agent.ini 

在linux_bridge部分将physical_interface_mappings改为physnet1:ens33，重启neutron-linuxbridge-agent服务即可

[linux_bridge]

...

physical_interface_mappings = physnet1:ens33