Re: [openstack-dev] [neutron]Where did the flows go in ovs bridge?
My neutron version is openstack-neutron-7.0.4-1.el7 -- Original -- From: "Hirofumi Ichihara"; Date: Sun, Mar 13, 2016 10:38 AM To: "openstack-dev"; Subject: Re: [openstack-dev] [neutron]Where did the flows go in ovs bridge? Which version did you use? Neutron had the issue once. On 2016/03/13 10:54, Zhi Chang wrote: hi, guys. I deployed DVR in my local environment by following this document(https://wiki.openstack.org/wiki/Neutron/DVR). And I have three compute nodes which running DVR l3-agent and two network nodes which running DVR_SNAT l3-agent. I created a vm in one of the computes nodes. And flows was generated normally. But, all flows are gone when I restart "neutron-openvswitch-agent"!. I wait a few minutes but I can't see any flows were generated. Could someone tell me why the flows are gone and they can't generated anymore? Thanks Zhi Chang __ 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
Re: [openstack-dev] [neutron]Where did the flows go in ovs bridge?
There are many WARNING infos: 2016-03-12 08:23:28.919 30738 WARNING neutron.plugins.ml2.drivers.openvswitch.agent.openflow.ovs_ofctl.ofswitch [req-c5695ca8-b886-4092-970f-edb18d8d87cc - - - - -] Deleting flow cookie=0x86cb85757ac914ee, duration=172005.248s, table=22, n_packets=6, n_bytes=308, idle_age=1163, hard_age=65534, dl_vlan=1 actions=strip_vlan,set_tunnel:0x32,output:3,output:2,output:6,output:5,output:4 2016-03-12 08:23:28.934 30738 WARNING neutron.plugins.ml2.drivers.openvswitch.agent.openflow.ovs_ofctl.ofswitch [req-c5695ca8-b886-4092-970f-edb18d8d87cc - - - - -] Deleting flow cookie=0x86cb85757ac914ee, duration=169637.050s, table=22, n_packets=8, n_bytes=608, idle_age=1162, hard_age=65534, dl_vlan=2 actions=strip_vlan,set_tunnel:0x4c,output:3,output:2,output:6,output:5,output:4 2016-03-12 08:23:28.949 30738 WARNING neutron.plugins.ml2.drivers.openvswitch.agent.openflow.ovs_ofctl.ofswitch [req-c5695ca8-b886-4092-970f-edb18d8d87cc - - - - -] Deleting flow cookie=0x86cb85757ac914ee, duration=93767.242s, table=22, n_packets=11, n_bytes=834, idle_age=1163, hard_age=65534, dl_vlan=3 actions=strip_vlan,set_tunnel:0x53,output:3,output:2,output:6,output:5,output:4 2016-03-12 08:23:28.964 30738 WARNING neutron.plugins.ml2.drivers.openvswitch.agent.openflow.ovs_ofctl.ofswitch [req-c5695ca8-b886-4092-970f-edb18d8d87cc - - - - -] Deleting flow cookie=0x86cb85757ac914ee, duration=93743.254s, table=22, n_packets=9, n_bytes=618, idle_age=1163, hard_age=65534, dl_vlan=4 actions=strip_vlan,set_tunnel:0x22,output:3,output:2,output:6,output:5,output:4 2016-03-12 08:24:16.757 30738 INFO neutron.agent.securitygroups_rpc [req-a0e6c976-5ded-4300-bbd0-e489dcd83e02 9f1d641c46954391ba46f06936713fdd 2bec68aa33a54a8b905d4516eaa8b81e - - -] Security group member updated [u'46d98306-d04e-4420-b86b-c6685bc2a8dc'] -- Original -- From: "Doug Wiegley"; Date: Sun, Mar 13, 2016 10:35 AM To: "OpenStack Development Mailing List (not for usage questions)"; Subject: Re: [openstack-dev] [neutron]Where did the flows go in ovs bridge? Take a look in /var/log/neutron/openvswitch-agent.log, or similar, on the hypervisor. Doug > On Mar 12, 2016, at 6:54 PM, Zhi Chang wrote: > > hi, guys. > > I deployed DVR in my local environment by following this > document(https://wiki.openstack.org/wiki/Neutron/DVR). And I have three > compute nodes which running DVR l3-agent and two network nodes which running > DVR_SNAT l3-agent. > > I created a vm in one of the computes nodes. And flows was generated > normally. But, all flows are gone when I restart > "neutron-openvswitch-agent"!. I wait a few minutes but I can't see any flows > were generated. > > Could someone tell me why the flows are gone and they can't generated > anymore? > > > Thanks > Zhi Chang > > > __ > 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
Re: [openstack-dev] [neutron]Where did the flows go in ovs bridge?
Which version did you use? Neutron had the issue once. On 2016/03/13 10:54, Zhi Chang wrote: hi, guys. I deployed DVR in my local environment by following this document(https://wiki.openstack.org/wiki/Neutron/DVR). And I have three compute nodes which running DVR l3-agent and two network nodes which running DVR_SNAT l3-agent. I created a vm in one of the computes nodes. And flows was generated normally. But, all flows are gone when I restart "neutron-openvswitch-agent"!. I wait a few minutes but I can't see any flows were generated. Could someone tell me why the flows are gone and they can't generated anymore? Thanks Zhi Chang __ 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
Re: [openstack-dev] [neutron]Where did the flows go in ovs bridge?
Take a look in /var/log/neutron/openvswitch-agent.log, or similar, on the hypervisor. Doug > On Mar 12, 2016, at 6:54 PM, Zhi Chang wrote: > > hi, guys. > > I deployed DVR in my local environment by following this > document(https://wiki.openstack.org/wiki/Neutron/DVR). And I have three > compute nodes which running DVR l3-agent and two network nodes which running > DVR_SNAT l3-agent. > > I created a vm in one of the computes nodes. And flows was generated > normally. But, all flows are gone when I restart > "neutron-openvswitch-agent"!. I wait a few minutes but I can't see any flows > were generated. > > Could someone tell me why the flows are gone and they can't generated > anymore? > > > Thanks > Zhi Chang > > > __ > 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-dev] [neutron]Where did the flows go in ovs bridge?
hi, guys. I deployed DVR in my local environment by following this document(https://wiki.openstack.org/wiki/Neutron/DVR). And I have three compute nodes which running DVR l3-agent and two network nodes which running DVR_SNAT l3-agent. I created a vm in one of the computes nodes. And flows was generated normally. But, all flows are gone when I restart "neutron-openvswitch-agent"!. I wait a few minutes but I can't see any flows were generated. Could someone tell me why the flows are gone and they can't generated anymore? Thanks Zhi Chang__ 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