Unserializable message: RemoteError: neutron bridge

admin

2018-10-08 16:04:04.150 17428 ERROR neutron.agent.linux.ip_conntrack [-] Failed to process ip_conntrack queue entry: <IpConntrackUpdate(device_info_list=[{u'security_group_source_gr
% Y4 w* e. S# {* X5 toups': [u'0eac85d5-d358-4eb5-a161-628708bd2c3c'], u'allowed_address_pairs': [], u'extra_dhcp_opts': [], u'updated_at': u'2018-10-08T07:59:54Z', u'device_owner': u'compute:nova', u'r
$ W+ q/ @; W& q" M" X& _evision_number': 15, u'port_security_enabled': True, u'binding:profile': {}, u'fixed_ips': [u'192.168.200.5'], u'id': u'aecf34d9-a1cc-41cd-a7eb-7ca3297c4d44', u'security_groups': [u
9 n1 y: I* l* \( A8 X'0eac85d5-d358-4eb5-a161-628708bd2c3c'], u'binding:vif_details': {u'port_filter': True}, u'binding:vif_type': u'bridge', u'mac_address': u'fa:16:3e:4e:77:cd', u'project_id': u'3a30e
f9f0cb54c0f8d2d638ca21bbfe0', u'status': u'ACTIVE', u'binding:host_id': u'compute', u'description': u'', u'tags': [], u'security_group_rules': [{u'source_port_range_min': 67, u'dire
4 O& Y6 m) o0 ^6 S, c5 N1 B) wction': u'ingress', u'protocol': u'udp', u'ethertype': u'IPv4', u'port_range_max': 68, u'dest_ip_prefix': u'192.168.200.5/32', u'source_port_range_max': 67, u'port_range_min': 68},
{u'source_port_range_min': 67, u'direction': u'ingress', u'protocol': u'udp', u'ethertype': u'IPv4', u'port_range_max': 68, u'dest_ip_prefix': u'255.255.255.255/32', u'source_port_r
ange_max': 67, u'port_range_min': 68}, {u'source_port_range_min': 547, u'direction': u'ingress', u'protocol': u'udp', u'ethertype': u'IPv6', u'port_range_max': 546, u'dest_ip_prefix
1 [3 k6 _2 T' E" D* l; W" c': u'fe80::/64', u'source_port_range_max': 547, u'port_range_min': 546}], u'device': u'tapaecf34d9-a1', u'device_id': u'05313316-f77b-48b8-959f-7e90942ce342', u'name': u'', u'admin_
state_up': True, u'network_id': u'4d93b325-1f74-40b4-9f81-955130ced0d8', u'tenant_id': u'3a30ef9f0cb54c0f8d2d638ca21bbfe0', u'created_at': u'2018-10-08T06:05:37Z', u'binding:vnic_ty
pe': u'normal'}], rule={'ethertype': 'ipv4', 'direction': 'egress'}, remote_ips=set([])>: RemoteError:
+ C8 \0 }2 U" w+ C---------------------------------------------------------------------------
Unserializable message: ('#ERROR', ValueError('I/O operation on closed file',))
$ n' `+ i( Y' o# q& F" b1 z---------------------------------------------------------------------------
# b9 T4 U' Q7 w) P2018-10-08 16:04:04.150 17428 ERROR neutron.agent.linux.ip_conntrack Traceback (most recent call last):
2018-10-08 16:04:04.150 17428 ERROR neutron.agent.linux.ip_conntrack   File "/usr/lib/python2.7/site-packages/neutron/agent/linux/ip_conntrack.py", line 104, in _process_queue
8 c) s2 I4 P" U' P/ p2018-10-08 16:04:04.150 17428 ERROR neutron.agent.linux.ip_conntrack     update.device_info_list, update.rule)
2018-10-08 16:04:04.150 17428 ERROR neutron.agent.linux.ip_conntrack   File "/usr/lib/python2.7/site-packages/neutron/agent/linux/ip_conntrack.py", line 165, in _delete_conntrack_st
ate
2018-10-08 16:04:04.150 17428 ERROR neutron.agent.linux.ip_conntrack     extra_ok_codes=[1])
( ~# D* s( {) s2018-10-08 16:04:04.150 17428 ERROR neutron.agent.linux.ip_conntrack   File "/usr/lib/python2.7/site-packages/neutron/agent/linux/utils.py", line 127, in execute
. x1 C; {- w6 z+ ^2018-10-08 16:04:04.150 17428 ERROR neutron.agent.linux.ip_conntrack     execute_rootwrap_daemon(cmd, process_input, addl_env))
) I. K7 d9 e7 P; q2018-10-08 16:04:04.150 17428 ERROR neutron.agent.linux.ip_conntrack   File "/usr/lib/python2.7/site-packages/neutron/agent/linux/utils.py", line 114, in execute_rootwrap_daemon
* c9 K- L; R: r1 l4 l$ t, d9 \5 W: x2018-10-08 16:04:04.150 17428 ERROR neutron.agent.linux.ip_conntrack     LOG.error("Rootwrap error running command: %s", cmd)
2018-10-08 16:04:04.150 17428 ERROR neutron.agent.linux.ip_conntrack   File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__
+ R! g& [+ a% Y' J  |2018-10-08 16:04:04.150 17428 ERROR neutron.agent.linux.ip_conntrack     self.force_reraise()
/ q9 _! @. A/ R% |: U2018-10-08 16:04:04.150 17428 ERROR neutron.agent.linux.ip_conntrack   File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise
2018-10-08 16:04:04.150 17428 ERROR neutron.agent.linux.ip_conntrack     six.reraise(self.type_, self.value, self.tb)
2018-10-08 16:04:04.150 17428 ERROR neutron.agent.linux.ip_conntrack   File "/usr/lib/python2.7/site-packages/neutron/agent/linux/utils.py", line 111, in execute_rootwrap_daemon
2018-10-08 16:04:04.150 17428 ERROR neutron.agent.linux.ip_conntrack     return client.execute(cmd, process_input)
( {, c$ M" S2 }* x4 d5 Y. @2018-10-08 16:04:04.150 17428 ERROR neutron.agent.linux.ip_conntrack   File "/usr/lib/python2.7/site-packages/oslo_rootwrap/client.py", line 154, in execute
- y3 T5 R0 n6 o7 ~" E2018-10-08 16:04:04.150 17428 ERROR neutron.agent.linux.ip_conntrack     res = self._run_one_command(proxy, cmd, stdin)
2018-10-08 16:04:04.150 17428 ERROR neutron.agent.linux.ip_conntrack   File "/usr/lib/python2.7/site-packages/oslo_rootwrap/client.py", line 139, in _run_one_command
2018-10-08 16:04:04.150 17428 ERROR neutron.agent.linux.ip_conntrack     res = proxy.run_one_command(cmd, stdin)
2018-10-08 16:04:04.150 17428 ERROR neutron.agent.linux.ip_conntrack   File "<string>", line 2, in run_one_command
2018-10-08 16:04:04.150 17428 ERROR neutron.agent.linux.ip_conntrack   File "/usr/lib64/python2.7/multiprocessing/managers.py", line 773, in _callmethod
, f5 j" u: K* y# ?- s2018-10-08 16:04:04.150 17428 ERROR neutron.agent.linux.ip_conntrack     raise convert_to_error(kind, result)
2018-10-08 16:04:04.150 17428 ERROR neutron.agent.linux.ip_conntrack RemoteError:
% ?  Q( C, w3 a: S( G# C2018-10-08 16:04:04.150 17428 ERROR neutron.agent.linux.ip_conntrack ---------------------------------------------------------------------------
0 v# @- r4 M0 l" r& ^$ ^2018-10-08 16:04:04.150 17428 ERROR neutron.agent.linux.ip_conntrack Unserializable message: ('#ERROR', ValueError('I/O operation on closed file',))
2018-10-08 16:04:04.150 17428 ERROR neutron.agent.linux.ip_conntrack ---------------------------------------------------------------------------
# H- _( u2 e; b0 C& B6 b( G9 j2018-10-08 16:04:04.150 17428 ERROR neutron.agent.linux.ip_conntrack
7 W7 q4 k$ w4 \# P, N
# u6 Q* w' y+ A2 C: h5 f# J3 r* c分析日志好像是bridge网络无法自动接入到指定的网桥上。


* c4 l- H: A0 x; \' R解决办法是修改
vim /etc/neutron/plugins/ml2/linuxbridge_agent.ini
6 {! N! s$ X9 A( C+ a  X; X
) y( \* A" f' B! M" U4 R[linux_bridge]
* }- I- I: A/ l" s  Y- rphysical_interface_mappings = provider:em2   ###注意这个地方的配置，是否是指定的网络。
# ~. }8 W  s- W/ h/ Y

重启linux-bridge的网络即可

admin

bridge fdb show dev vxlan-98
02:af:5a:41:cd:ab vlan 1 master brq56d84baf-1e permanent
02:af:5a:41:cd:ab master brq56d84baf-1e permanent
" k& X" ]1 d. t( C, a00:00:00:00:00:00 dst 192.168.200.25 self permanent
) ~# }4 ~9 b" M' k0 a$ l5 p" Sfa:16:3e:69:a9:4b dst 192.168.200.25 self permanent

admin

然后ovsctl show 可以观察到网桥的配置结果。
7 M4 K- X3 N3 _' `+ l$ u9 E7 Xovsctl 和相关日志也需要检查。