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May
7
在配置br-ex 桥接到eth0 网卡后，重启neutron-openvswitch-agent 服务后，一直提示报错，无法创建patch-int 和 patch-tun 网卡（极少时候是可以的）。
这导致openvswitch 在不断的重启，而对外的网络（与RabbitMQ 连接）也在不断的重启中。
日志：
这导致openvswitch 在不断的重启，而对外的网络（与RabbitMQ 连接）也在不断的重启中。
日志：
引用
2015-05-06 23:40:43.299 18254 ERROR neutron.agent.linux.ovs_lib [req-9ec5d95e-3626-4494-b043-35d5211747d8 None] Unable to execute ['ovs-vsctl', '--timeout=10', 'add-port', 'br-int', 'patch-tun', '--', 'set', 'Interface', 'patch-tun', 'type=patch', 'options:peer=patch-int']. Exception:
Command: ['sudo', 'neutron-rootwrap', '/etc/neutron/rootwrap.conf', 'ovs-vsctl', '--timeout=10', 'add-port', 'br-int', 'patch-tun', '--', 'set', 'Interface', 'patch-tun', 'type=patch', 'options:peer=patch-int']
Exit code: 242
Stdout: ''
Stderr: '2015-05-06T15:40:43Z|00002|fatal_signal|WARN|terminating with signal 14 (Alarm clock)\n'
2015-05-06 23:40:45.936 18254 ERROR oslo.messaging._drivers.impl_rabbit [-] AMQP server on 192.168.209.137:5672 is unreachable: [Errno 113] EHOSTUNREACH. Trying again in 9 seconds.
2015-05-06 23:40:53.530 18254 ERROR neutron.agent.linux.utils [req-9ec5d95e-3626-4494-b043-35d5211747d8 None]
Command: ['sudo', 'neutron-rootwrap', '/etc/neutron/rootwrap.conf', 'ovs-vsctl', '--timeout=10', 'add-port', 'br-tun', 'patch-int', '--', 'set', 'Interface', 'patch-int', 'type=patch', 'options:peer=patch-tun']
Exit code: 242
Stdout: ''
Stderr: '2015-05-06T15:40:53Z|00002|fatal_signal|WARN|terminating with signal 14 (Alarm clock)\n'2015-05-06 23:40:53.530 18254 ERROR neutron.agent.linux.ovs_lib [req-9ec5d95e-3626-4494-b043-35d5211747d8 None] Unable to execute ['ovs-vsctl', '--timeout=10', 'add-port', 'br-tun', 'patch-int', '--', 'set', 'Interface', 'patch-int', 'type=patch', 'options:peer=patch-tun']. Exception:
Command: ['sudo', 'neutron-rootwrap', '/etc/neutron/rootwrap.conf', 'ovs-vsctl', '--timeout=10', 'add-port', 'br-tun', 'patch-int', '--', 'set', 'Interface', 'patch-int', 'type=patch', 'options:peer=patch-tun']
Exit code: 242
Stdout: ''
Stderr: '2015-05-06T15:40:53Z|00002|fatal_signal|WARN|terminating with signal 14 (Alarm clock)\n'
2015-05-06 23:40:53.638 18254 ERROR neutron.plugins.openvswitch.agent.ovs_neutron_agent [req-9ec5d95e-3626-4494-b043-35d5211747d8 None] Failed to create OVS patch port. Cannot have tunneling enabled on this agent, since this version of OVS does not support tunnels or patch ports. Agent terminated!2015-05-06 23:48:13.179 18701 INFO neutron.common.config [-] Logging enabled!
2015-05-06 23:48:13.728 18701 ERROR neutron.agent.linux.utils [-]
Command: ['sudo', 'neutron-rootwrap', '/etc/neutron/rootwrap.conf', 'ovs-vsctl', '--timeout=10', 'add-port', 'br-int', 'patch-tun', '--', 'set', 'Interface', 'patch-tun', 'type=patch', 'options:peer=patch-int']
Exit code: 242
Stdout: ''
Stderr: '2015-05-06T15:40:43Z|00002|fatal_signal|WARN|terminating with signal 14 (Alarm clock)\n'
2015-05-06 23:40:45.936 18254 ERROR oslo.messaging._drivers.impl_rabbit [-] AMQP server on 192.168.209.137:5672 is unreachable: [Errno 113] EHOSTUNREACH. Trying again in 9 seconds.
2015-05-06 23:40:53.530 18254 ERROR neutron.agent.linux.utils [req-9ec5d95e-3626-4494-b043-35d5211747d8 None]
Command: ['sudo', 'neutron-rootwrap', '/etc/neutron/rootwrap.conf', 'ovs-vsctl', '--timeout=10', 'add-port', 'br-tun', 'patch-int', '--', 'set', 'Interface', 'patch-int', 'type=patch', 'options:peer=patch-tun']
Exit code: 242
Stdout: ''
Stderr: '2015-05-06T15:40:53Z|00002|fatal_signal|WARN|terminating with signal 14 (Alarm clock)\n'2015-05-06 23:40:53.530 18254 ERROR neutron.agent.linux.ovs_lib [req-9ec5d95e-3626-4494-b043-35d5211747d8 None] Unable to execute ['ovs-vsctl', '--timeout=10', 'add-port', 'br-tun', 'patch-int', '--', 'set', 'Interface', 'patch-int', 'type=patch', 'options:peer=patch-tun']. Exception:
Command: ['sudo', 'neutron-rootwrap', '/etc/neutron/rootwrap.conf', 'ovs-vsctl', '--timeout=10', 'add-port', 'br-tun', 'patch-int', '--', 'set', 'Interface', 'patch-int', 'type=patch', 'options:peer=patch-tun']
Exit code: 242
Stdout: ''
Stderr: '2015-05-06T15:40:53Z|00002|fatal_signal|WARN|terminating with signal 14 (Alarm clock)\n'
2015-05-06 23:40:53.638 18254 ERROR neutron.plugins.openvswitch.agent.ovs_neutron_agent [req-9ec5d95e-3626-4494-b043-35d5211747d8 None] Failed to create OVS patch port. Cannot have tunneling enabled on this agent, since this version of OVS does not support tunnels or patch ports. Agent terminated!2015-05-06 23:48:13.179 18701 INFO neutron.common.config [-] Logging enabled!
2015-05-06 23:48:13.728 18701 ERROR neutron.agent.linux.utils [-]
