[Bug 1249708] Re: Missing neutron-ovs-cleanup service
** Changed in: cloud-archive Status: Triaged = Fix Released -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to neutron in Ubuntu. https://bugs.launchpad.net/bugs/1249708 Title: Missing neutron-ovs-cleanup service To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-archive/+bug/1249708/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1249708] Re: Missing neutron-ovs-cleanup service
This bug was fixed in the package neutron - 1:2014.1~b2-0ubuntu2 --- neutron (1:2014.1~b2-0ubuntu2) trusty; urgency=medium * debian/patches/skip-lb-test.patch: Skipped lb configuration test. -- Chuck Short zul...@ubuntu.com Mon, 27 Jan 2014 12:01:50 -0500 ** Changed in: neutron (Ubuntu) Status: In Progress = Fix Released -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to neutron in Ubuntu. https://bugs.launchpad.net/bugs/1249708 Title: Missing neutron-ovs-cleanup service To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-archive/+bug/1249708/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1249708] Re: Missing neutron-ovs-cleanup service
It should start on every compute and network node. It clear up all strange artefacts saved by ovs-vsctl. How to get 'strange artifacts': On any working compute/network node with active networking on instances perform any operations on ovs-vsctl, f.e.: ovs-vsctl add-br just_empty_bridge ovs-vsctl del-br just_empty_bridge ovs will save all current tap/tun qr-* interfaces in br-int/br-ext bridges and restore them on next boot inside own config, even if they are not available at server start. This will cause problems for existing instances during their startup. neutron-ovs-cleanup should run during startup on all non-diskless nodes to ensure nothing strange is exists in bridges prior fists instance/agent start. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to neutron in Ubuntu. https://bugs.launchpad.net/bugs/1249708 Title: Missing neutron-ovs-cleanup service To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-archive/+bug/1249708/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1249708] Re: Missing neutron-ovs-cleanup service
** Branch linked: lp:ubuntu/trusty-proposed/neutron -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to neutron in Ubuntu. https://bugs.launchpad.net/bugs/1249708 Title: Missing neutron-ovs-cleanup service To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-archive/+bug/1249708/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1249708] Re: Missing neutron-ovs-cleanup service
** Branch linked: lp:~ubuntu-server-dev/neutron/icehouse -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to neutron in Ubuntu. https://bugs.launchpad.net/bugs/1249708 Title: Missing neutron-ovs-cleanup service To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-archive/+bug/1249708/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1249708] Re: Missing neutron-ovs-cleanup service
I think this tool needs to be run on l3 nodes and dhcp nodes. It should only be run when rebooting a node. And it should finish the cleaning before l3 agent or dhcp agent starts. In some environments, nova compute, l3 agent and dhcp agent are on the same node [1]. We need to make sure that the tool finishes the cleaning before nova compute starts. It's kind of complicated. That's why I don't like the idea that using a upstart/init job to do the cleaning. Maybe it's better that l3 agent and dhcp agent replug the ports themselves during starting. [1] https://bugzilla.redhat.com/show_bug.cgi?id=1010941 ** Bug watch added: Red Hat Bugzilla #1010941 https://bugzilla.redhat.com/show_bug.cgi?id=1010941 -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to neutron in Ubuntu. https://bugs.launchpad.net/bugs/1249708 Title: Missing neutron-ovs-cleanup service To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-archive/+bug/1249708/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1249708] Re: Missing neutron-ovs-cleanup service
** Changed in: neutron (Ubuntu) Status: Triaged = In Progress -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to neutron in Ubuntu. https://bugs.launchpad.net/bugs/1249708 Title: Missing neutron-ovs-cleanup service To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-archive/+bug/1249708/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1249708] Re: Missing neutron-ovs-cleanup service
I agree its complicated; I discussed with upstream PTL and its only needed for l3 and dhcp agents with the openvswitch plugin; the dhcp agent is also used by other plugins so the dependency on cleanup completing first needs to be soft (this can be done). My current thing is to add this to the neutron-plugin-openvswitch-agent package, add conditional waits to the l3 and dhcp agent configurations and a hard wait for the neutron-plugin-openvswitch-agent. We can also add the same soft wait to nova-compute if this is required - that creates tap devices as well so I think Jian is correct in #4. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to neutron in Ubuntu. https://bugs.launchpad.net/bugs/1249708 Title: Missing neutron-ovs-cleanup service To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-archive/+bug/1249708/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1249708] Re: Missing neutron-ovs-cleanup service
** Branch linked: lp:~james-page/neutron/ml2-ovs-cleanup-fixes -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to neutron in Ubuntu. https://bugs.launchpad.net/bugs/1249708 Title: Missing neutron-ovs-cleanup service To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-archive/+bug/1249708/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1249708] Re: Missing neutron-ovs-cleanup service
I started working on this and I agree that this tool needs to be run; but for me its unclear as to when this should happen. Does this need to happen on network forwarding nodes only (l3 and dhcp services) and for the openvswitch/ml2 plugins only? In which case it might make sense to run this in the pre-start block of the neutron- plugin-openvswitch-agent upstart configuration. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to neutron in Ubuntu. https://bugs.launchpad.net/bugs/1249708 Title: Missing neutron-ovs-cleanup service To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-archive/+bug/1249708/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1249708] Re: Missing neutron-ovs-cleanup service
I believe it's an issue whenever you have a Neutron service that creates tap devices (openvswitch internal ports). I think only the l3 and dhcp services do this currently, -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to neutron in Ubuntu. https://bugs.launchpad.net/bugs/1249708 Title: Missing neutron-ovs-cleanup service To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-archive/+bug/1249708/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1249708] Re: Missing neutron-ovs-cleanup service
** Changed in: cloud-archive Status: New = Triaged ** Changed in: cloud-archive Importance: Undecided = Medium ** Also affects: neutron (Ubuntu) Importance: Undecided Status: New ** Changed in: neutron (Ubuntu) Status: New = Triaged ** Changed in: neutron (Ubuntu) Importance: Undecided = High ** Changed in: neutron (Ubuntu) Assignee: (unassigned) = James Page (james-page) -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to neutron in Ubuntu. https://bugs.launchpad.net/bugs/1249708 Title: Missing neutron-ovs-cleanup service To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-archive/+bug/1249708/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
