** Description changed: - After upgrade to vivid, my system takes nearly 4 minutes to boot. This - appears to be related to the new systemd unit ordering. + [Impact] + systems with openvswitch management primary network devices take a long time to boot. + + [Test Case] + Configure primary network interface for server using openvswitch eni syntax; reboot server (will take 4 minutes to boot). + + [Regression Potential] + Medium risk - this is a change to the behaviour of the systemd units, but it does appear to have been validated by the wider community. + + [Original Bug Report] + After upgrade to vivid, my system takes nearly 4 minutes to boot. This appears to be related to the new systemd unit ordering. [Unit] Description=Open vSwitch After=network.target openvswitch-nonetwork.service ... root@mystic:/lib/systemd/system# systemd-analyze blame | head - 2min 233ms ifup-wait-all-auto.service + 2min 233ms ifup-wait-all-auto.service ... Open vSwitch is being started after the network, but the network needs Open vSwitch to start since my host traffic is flowing through the bridge: root@mystic:/lib/systemd/system# ovs-vsctl show 838a8aa4-4811-447d-8dcc-dbb675b78968 - Bridge "br0" - Port "br0" - tag: 1 - Interface "br0" - type: internal - Port "vlan121" - tag: 121 - Interface "vlan121" - type: internal - Port "eth0" - tag: 1 - Interface "eth0" - ovs_version: "2.3.1" + Bridge "br0" + Port "br0" + tag: 1 + Interface "br0" + type: internal + Port "vlan121" + tag: 121 + Interface "vlan121" + type: internal + Port "eth0" + tag: 1 + Interface "eth0" + ovs_version: "2.3.1" The interfaces do eventually start correctly, but only after the long timeout above. ProblemType: Bug DistroRelease: Ubuntu 15.04 Package: openvswitch-switch 2.3.1-0ubuntu1 ProcVersionSignature: Ubuntu 3.19.0-15.15-generic 3.19.3 Uname: Linux 3.19.0-15-generic x86_64 NonfreeKernelModules: nvidia ApportVersion: 2.17.2-0ubuntu1 Architecture: amd64 Date: Fri Apr 24 14:10:19 2015 EcryptfsInUse: Yes ProcEnviron: - TERM=screen - PATH=(custom, no user) - LANG=en_US.UTF-8 - SHELL=/bin/bash + TERM=screen + PATH=(custom, no user) + LANG=en_US.UTF-8 + SHELL=/bin/bash SourcePackage: openvswitch UpgradeStatus: Upgraded to vivid on 2015-04-24 (0 days ago)
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1448254 Title: openvswitch systemd unit file ordering wrong To manage notifications about this bug go to: https://bugs.launchpad.net/hundredpapercuts/+bug/1448254/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
