Hi Mohan/Cathy I've installed now ovs 2.4.0 and followed https://wiki.openstack.org/wiki/Neutron/ServiceInsertionAndChaining but I got this error : Regards,
+ neutron-ovs-cleanup 2016-06-07 11:25:36.465 22147 INFO neutron.common.config [-] Logging enabled! 2016-06-07 11:25:36.468 22147 INFO neutron.common.config [-] /usr/local/bin/neutron-ovs-cleanup version 7.1.1.dev4 2016-06-07 11:25:36.505 22147 ERROR neutron.agent.ovsdb.impl_vsctl [-] Unable to execute ['ovs-vsctl', '--timeout=10', '--oneline', '--format=json', '--', 'list-br']. 2016-06-07 11:25:36.505 22147 ERROR neutron.agent.ovsdb.impl_vsctl Traceback (most recent call last): 2016-06-07 11:25:36.505 22147 ERROR neutron.agent.ovsdb.impl_vsctl File "/opt/stack/neutron/neutron/agent/ovsdb/impl_vsctl.py", line 63, in run_vsctl 2016-06-07 11:25:36.505 22147 ERROR neutron.agent.ovsdb.impl_vsctl log_fail_as_error=False).rstrip() 2016-06-07 11:25:36.505 22147 ERROR neutron.agent.ovsdb.impl_vsctl File "/opt/stack/neutron/neutron/agent/linux/utils.py", line 159, in execute 2016-06-07 11:25:36.505 22147 ERROR neutron.agent.ovsdb.impl_vsctl raise RuntimeError(m) 2016-06-07 11:25:36.505 22147 ERROR neutron.agent.ovsdb.impl_vsctl RuntimeError: 2016-06-07 11:25:36.505 22147 ERROR neutron.agent.ovsdb.impl_vsctl Command: ['sudo', 'ovs-vsctl', '--timeout=10', '--oneline', '--format=json', '--', 'list-br'] 2016-06-07 11:25:36.505 22147 ERROR neutron.agent.ovsdb.impl_vsctl Exit code: 1 2016-06-07 11:25:36.505 22147 ERROR neutron.agent.ovsdb.impl_vsctl 2016-06-07 11:25:36.505 22147 ERROR neutron.agent.ovsdb.impl_vsctl 2016-06-07 11:25:36.512 22147 CRITICAL neutron [-] RuntimeError: Command: ['sudo', 'ovs-vsctl', '--timeout=10', '--oneline', '--format=json', '--', 'list-br'] Exit code: 1 2016-06-07 11:25:36.512 22147 ERROR neutron Traceback (most recent call last): 2016-06-07 11:25:36.512 22147 ERROR neutron File "/usr/local/bin/neutron-ovs-cleanup", line 10, in <module> 2016-06-07 11:25:36.512 22147 ERROR neutron sys.exit(main()) 2016-06-07 11:25:36.512 22147 ERROR neutron File "/opt/stack/neutron/neutron/cmd/ovs_cleanup.py", line 89, in main 2016-06-07 11:25:36.512 22147 ERROR neutron ovs_bridges = set(ovs.get_bridges()) 2016-06-07 11:25:36.512 22147 ERROR neutron File "/opt/stack/neutron/neutron/agent/common/ovs_lib.py", line 132, in get_bridges 2016-06-07 11:25:36.512 22147 ERROR neutron return self.ovsdb.list_br().execute(check_error=True) 2016-06-07 11:25:36.512 22147 ERROR neutron File "/opt/stack/neutron/neutron/agent/ovsdb/impl_vsctl.py", line 83, in execute 2016-06-07 11:25:36.512 22147 ERROR neutron txn.add(self) 2016-06-07 11:25:36.512 22147 ERROR neutron File "/opt/stack/neutron/neutron/agent/ovsdb/api.py", line 70, in __exit__ 2016-06-07 11:25:36.512 22147 ERROR neutron self.result = self.commit() 2016-06-07 11:25:36.512 22147 ERROR neutron File "/opt/stack/neutron/neutron/agent/ovsdb/impl_vsctl.py", line 50, in commit 2016-06-07 11:25:36.512 22147 ERROR neutron res = self.run_vsctl(args) 2016-06-07 11:25:36.512 22147 ERROR neutron File "/opt/stack/neutron/neutron/agent/ovsdb/impl_vsctl.py", line 70, in run_vsctl 2016-06-07 11:25:36.512 22147 ERROR neutron ctxt.reraise = False 2016-06-07 11:25:36.512 22147 ERROR neutron File "/usr/local/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 204, in __exit__ 2016-06-07 11:25:36.512 22147 ERROR neutron six.reraise(self.type_, self.value, self.tb) 2016-06-07 11:25:36.512 22147 ERROR neutron File "/opt/stack/neutron/neutron/agent/ovsdb/impl_vsctl.py", line 63, in run_vsctl 2016-06-07 11:25:36.512 22147 ERROR neutron log_fail_as_error=False).rstrip() 2016-06-07 11:25:36.512 22147 ERROR neutron File "/opt/stack/neutron/neutron/agent/linux/utils.py", line 159, in execute 2016-06-07 11:25:36.512 22147 ERROR neutron raise RuntimeError(m) 2016-06-07 11:25:36.512 22147 ERROR neutron RuntimeError: 2016-06-07 11:25:36.512 22147 ERROR neutron Command: ['sudo', 'ovs-vsctl', '--timeout=10', '--oneline', '--format=json', '--', 'list-br'] 2016-06-07 11:25:36.512 22147 ERROR neutron Exit code: 1 2016-06-07 11:25:36.512 22147 ERROR neutron 2016-06-07 11:25:36.512 22147 ERROR neutron + exit_trap + local r=1 ++ jobs -p + jobs= + [[ -n '' ]] + kill_spinner + '[' '!' -z '' ']' + [[ 1 -ne 0 ]] + echo 'Error on exit' Error on exit + generate-subunit 1465296797 1939 fail + [[ -z /opt/stack/logs ]] + /home/alioune/devstack/tools/worlddump.py -d /opt/stack/logs World dumping... see /opt/stack/logs/worlddump-2016-06-07-112537.txt for details + exit 1 On 7 June 2016 at 12:08, Mohan Kumar <nmohankumar1...@gmail.com> wrote: > Hi shihanzhang / Alioune , > > *your kernel (check with uname -r ) should support OVS version , below > table compare kern*el versions and corresponding Open vSwitch release > support > > | Open vSwitch | Linux kernel > |:------------:|:-------------: > | 1.4.x | 2.6.18 to 3.2 > | 1.5.x | 2.6.18 to 3.2 > | 1.6.x | 2.6.18 to 3.2 > | 1.7.x | 2.6.18 to 3.3 > | 1.8.x | 2.6.18 to 3.4 > | 1.9.x | 2.6.18 to 3.8 > | 1.10.x | 2.6.18 to 3.8 > | 1.11.x | 2.6.18 to 3.8 > | 2.0.x | 2.6.32 to 3.10 > | 2.1.x | 2.6.32 to 3.11 > | 2.3.x | 2.6.32 to 3.14 > | 2.4.x | 2.6.32 to 4.0 > | 2.5.x | 2.6.32 to 4.3 > > http://openvswitch.org/support/dist-docs/FAQ.md.txt ( > ### Q: What Linux kernel versions does each Open vSwitch release work with?) > > I installed SFC with OVS 2.4.0 and 2.5.0 and not seen any issue > > Please check SFC wiki for installation guidelines : > https://wiki.openstack.org/wiki/Neutron/ServiceInsertionAndChaining > > > Thanks., > > Mohankumar.N > > > > > > On Tue, Jun 7, 2016 at 1:46 PM, shihanzhang <ayshihanzh...@126.com> wrote: > >> Hi Alioune and Cathy, >> For devstack on ubuntu14.04, the default ovs version is 2.0.2, so >> there was the error as Alioune said. >> Do we need to install speical ovs version in networking-sfc >> devstack plugin.sh? >> >> >> >> >> >> 在 2016-06-07 07:48:26,"Cathy Zhang" <cathy.h.zh...@huawei.com> 写道: >> >> Hi Alioune, >> >> >> >> Which OVS version are you using? >> >> Try openvswitch version 2.4.0 and restart the openvswitch-server before >> installing the devstack. >> >> >> >> Cathy >> >> >> >> *From:* Alioune [mailto:baliou...@gmail.com] >> *Sent:* Friday, June 03, 2016 9:07 AM >> *To:* openstack-dev@lists.openstack.org >> *Cc:* Cathy Zhang >> *Subject:* [openstack-dev][neutron][SFC] >> >> >> >> Probleme with OpenStack SFC >> >> Hi all, >> >> I've installed Openstack SFC with devstack and all module are corretly >> running except the neutron L2-agent >> >> >> >> After a "screen -rd", it seems that there is a conflict between l2-agent >> and SFC (see trace bellow). >> >> I solved the issue with "sudo ovs-vsctl set bridge br >> protocols=OpenFlow10,OpenFlow11,OpenFlow12,OpenFlow13" on all openvswitch >> bridge (br-int, br-ex, br-tun and br-mgmt0). >> >> I would like to know: >> >> - If someone knows why this error arrises ? >> >> - is there another way to solve it ? >> >> >> >> Regards, >> >> >> >> 2016-06-03 12:51:56.323 WARNING >> neutron.plugins.ml2.drivers.openvswitch.agent.ovs_neutron_agent >> [req-1258bbbc-7211-4cfd-ab7c-8b856604f768 None None] OVS is dead. >> OVSNeutronAgent will keep running and checking OVS status periodically. >> >> 2016-06-03 12:51:56.330 DEBUG >> neutron.plugins.ml2.drivers.openvswitch.agent.ovs_neutron_agent >> [req-1258bbbc-7211-4cfd-ab7c-8b856604f768 None None] Agent rpc_loop - >> iteration:4722 completed. Processed ports statistics: {'regular': >> {'updated': 0, 'added': 0, 'removed': 0}}. Elapsed:0.086 from (pid=12775) >> loop_count_and_wait >> /opt/stack/neutron/neutron/plugins/ml2/drivers/openvswitch/agent/ovs_neutron_agent.py:1680 >> >> 2016-06-03 12:51:58.256 DEBUG >> neutron.plugins.ml2.drivers.openvswitch.agent.ovs_neutron_agent >> [req-1258bbbc-7211-4cfd-ab7c-8b856604f768 None None] Agent rpc_loop - >> iteration:4723 started from (pid=12775) rpc_loop >> /opt/stack/neutron/neutron/plugins/ml2/drivers/openvswitch/agent/ovs_neutron_agent.py:1732 >> >> 2016-06-03 12:51:58.258 DEBUG neutron.agent.linux.utils >> [req-1258bbbc-7211-4cfd-ab7c-8b856604f768 None None] Running command >> (rootwrap daemon): ['ovs-ofctl', '-O openflow13', 'dump-flows', 'br-int', >> 'table=23'] from (pid=12775) execute_rootwrap_daemon >> /opt/stack/neutron/neutron/agent/linux/utils.py:101 >> >> 2016-06-03 12:51:58.311 ERROR neutron.agent.linux.utils >> [req-1258bbbc-7211-4cfd-ab7c-8b856604f768 None None] >> >> Command: ['ovs-ofctl', '-O openflow13', 'dump-flows', 'br-int', >> 'table=23'] >> >> Exit code: 1 >> >> Stdin: >> >> Stdout: >> >> Stderr: >> 2016-06-03T12:51:58Z|00001|vconn|WARN|unix:/var/run/openvswitch/br-int.mgmt: >> version negotiation failed (we support version 0x04, peer supports version >> 0x01) >> >> ovs-ofctl: br-int: failed to connect to socket (Broken pipe) >> >> >> >> 2016-06-03 12:51:58.323 ERROR >> networking_sfc.services.sfc.common.ovs_ext_lib >> [req-1258bbbc-7211-4cfd-ab7c-8b856604f768 None None] >> >> Command: ['ovs-ofctl', '-O openflow13', 'dump-flows', 'br-int', >> 'table=23'] >> >> Exit code: 1 >> >> Stdin: >> >> Stdout: >> >> Stderr: >> 2016-06-03T12:51:58Z|00001|vconn|WARN|unix:/var/run/openvswitch/br-int.mgmt: >> version negotiation failed (we support version 0x04, peer supports version >> 0x01) >> >> ovs-ofctl: br-int: failed to connect to socket (Broken pipe) >> >> >> >> 2016-06-03 12:51:58.323 TRACE >> networking_sfc.services.sfc.common.ovs_ext_lib Traceback (most recent call >> last): >> >> 2016-06-03 12:51:58.323 TRACE >> networking_sfc.services.sfc.common.ovs_ext_lib File >> "/opt/stack/networking-sfc/networking_sfc/services/sfc/common/ovs_ext_lib.py", >> line 125, in run_ofctl >> >> 2016-06-03 12:51:58.323 TRACE >> networking_sfc.services.sfc.common.ovs_ext_lib >> process_input=process_input) >> >> 2016-06-03 12:51:58.323 TRACE >> networking_sfc.services.sfc.common.ovs_ext_lib File >> "/opt/stack/neutron/neutron/agent/linux/utils.py", line 159, in execute >> >> 2016-06-03 12:51:58.323 TRACE >> networking_sfc.services.sfc.common.ovs_ext_lib raise RuntimeError(m) >> >> 2016-06-03 12:51:58.323 TRACE >> networking_sfc.services.sfc.common.ovs_ext_lib RuntimeError: >> >> 2016-06-03 12:51:58.323 TRACE >> networking_sfc.services.sfc.common.ovs_ext_lib Command: ['ovs-ofctl', '-O >> openflow13', 'dump-flows', 'br-int', 'table=23'] >> >> 2016-06-03 12:51:58.323 TRACE >> networking_sfc.services.sfc.common.ovs_ext_lib Exit code: 1 >> >> 2016-06-03 12:51:58.323 TRACE >> networking_sfc.services.sfc.common.ovs_ext_lib Stdin: >> >> 2016-06-03 12:51:58.323 TRACE >> networking_sfc.services.sfc.common.ovs_ext_lib Stdout: >> >> 2016-06-03 12:51:58.323 TRACE >> networking_sfc.services.sfc.common.ovs_ext_lib Stderr: >> 2016-06-03T12:51:58Z|00001|vconn|WARN|unix:/var/run/openvswitch/br-int.mgmt: >> version negotiation failed (we support version 0x04, peer supports version >> 0x01) >> >> 2016-06-03 12:51:58.323 TRACE >> networking_sfc.services.sfc.common.ovs_ext_lib ovs-ofctl: br-int: failed to >> connect to socket (Broken pipe) >> >> 2016-06-03 12:51:58.323 TRACE >> networking_sfc.services.sfc.common.ovs_ext_lib >> >> 2016-06-03 12:51:58.323 TRACE >> networking_sfc.services.sfc.common.ovs_ext_lib >> >> 2016-06-03 12:51:58.335 ERROR >> networking_sfc.services.sfc.common.ovs_ext_lib >> [req-1258bbbc-7211-4cfd-ab7c-8b856604f768 None None] Unable to execute >> ['ovs-ofctl', '-O openflow13', 'dump-flows', 'br-int', 'table=23']. >> >> 2016-06-03 12:51:58.337 WARNING >> neutron.plugins.ml2.drivers.openvswitch.agent.ovs_neutron_agent >> [req-1258bbbc-7211-4cfd-ab7c-8b856604f768 None None] OVS is dead. >> OVSNeutronAgent will keep running and checking OVS status periodically. >> >> 2016-06-03 12:51:58.341 DEBUG >> neutron.plugins.ml2.drivers.openvswitch.agent.ovs_neutron_agent >> [req-1258bbbc-7211-4cfd-ab7c-8b856604f768 None None] Agent rpc_loop - >> iteration:4723 completed. Processed ports statistics: {'regular': >> {'updated': 0, 'added': 0, 'removed': 0}}. Elapsed:0.085 from (pid=12775) >> loop_count_and_wait >> /opt/stack/neutron/neutron/plugins/ml2/drivers/openvswitch/agent/ovs_neutron_agent.py:1680 >> >> >> >> >> >> >> >> __________________________________________________________________________ >> OpenStack Development Mailing List (not for usage questions) >> Unsubscribe: >> openstack-dev-requ...@lists.openstack.org?subject:unsubscribe >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev >> >> > > __________________________________________________________________________ > OpenStack Development Mailing List (not for usage questions) > Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > >
__________________________________________________________________________ OpenStack Development Mailing List (not for usage questions) Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev