Alioune, networking-sfc resources not installed / not reachable , If installation is okay, Possibly you may missed service_plugins entry in *neutron.conf *( in case of manual networking-sfc installation)
it should be , *service_plugins = neutron.services.l3_router.l3_router_plugin.L3RouterPlugin,networking_sfc.services.flowclassifier.plugin.FlowClassifierPlugin,networking_sfc.services.sfc.plugin.SfcPlugin* *and restart q-svc services in screen -x * *Thanks.,* *Mohankumar.N * On Thu, Jun 9, 2016 at 12:58 AM, Alioune <baliou...@gmail.com> wrote: > I've switched from devstack to a normal deployment of openstack/mitaka and > neutron-l2 agent is working fine with sfc. I can boot instances, create > ports. > However I can not create neither flow-classifier nor port-pair ... > > neutron flow-classifier-create --ethertype IPv4 --source-ip-prefix > 22.1.20.1/32 --destination-ip-prefix 172.4.5.6/32 --protocol tcp > --source-port 23:23 --destination-port 100:100 FC1 > > returns: neutron flow-classifier-create: error: argument > --logical-source-port is required > Try 'neutron help flow-classifier-create' for more information. > > neutron port-pair-create --ingress=p1 --egress=p2 PP1 > 404 Not Found > > The resource could not be found. > > Neutron server returns request_ids: > ['req-1bfd0983-4a61-4b32-90b3-252004d90e65'] > > neutron --version > 4.1.1 > > p1,p2,p3,p4 have already been created, I can ping instances attached to > these ports. > Since I've not installed networking-sfc, are there additional config to > set in neutron config files ? > Or is it due to neutron-client version ? > > Regards > > On 8 June 2016 at 20:31, Mohan Kumar <nmohankumar1...@gmail.com> wrote: > >> neutron agent not able to fetch details from ovsdb . Could you check >> below options 1.restart ovsdb-server and execute ovs_vsctl list-br 2. >> execute ovs- vsctl list-br manually and try to check error. >> >> 3. Could be ovs cleanup issue , please check the output of sudo service >> openvswitch restart and /etc/init.d/openvswich** restart , both should be >> same >> >> Thanks., >> Mohankumar.N >> On Jun 7, 2016 6:04 PM, "Alioune" <baliou...@gmail.com> wrote: >> >>> 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
