Comments (9)
I did encounter this issue and still searching for the write solution. It looks like there is some debian mismatch issue seen recently. I have workaround for now:
On Reboot, the ip addr does not show OpenVswitch bridges
root@computenode1:~# ovs-vsctl show
May 22 10:44:56|00001|stream_unix|ERR|/tmp/stream-unix.7459.0: connection to /var/run/openvswitch/db.sock failed: No such file or directory
May 22 10:44:56|00002|reconnect|WARN|unix:/var/run/openvswitch/db.sock: connection attempt failed (No such file or directory)
May 22 10:44:57|00003|stream_unix|ERR|/tmp/stream-unix.7459.1: connection to /var/run/openvswitch/db.sock failed: No such file or directory
May 22 10:44:57|00004|reconnect|WARN|unix:/var/run/openvswitch/db.sock: connection attempt failed (No such file or directory)
To fix the issue
Set the date correctly
date MMDDHHMM
Uninstall the following modules
apt-get remove openvswitch-switch openvswitch-datapath-dkms quantum-plugin-openvswitch-agent
Reboot
apt-get install openvswitch-switch openvswitch-datapath-dkms quantum-plugin-openvswitch-agent
Reboot
From: leon153 [mailto:[email protected]]
Sent: Wednesday, May 22, 2013 8:25 PM
To: mseknibilel/OpenStack-Grizzly-Install-Guide
Subject: [OpenStack-Grizzly-Install-Guide] Openvswitch agent is not able to work (#60)
Hi, I met a quantum issue:
After install any node, the quantum plugin openvswitch agent service would be working. (Commands “service quantum-plugin-openvswitch-agent status” and “quantum agent-liat” both show fine). However if I reboot the Ubuntu, then this service would be stopped, and couldn’t not enable anymore. Each time issue command “service quantum-plugin-openvswitch-agent start”, /var/log/quantum/openvswitch-agent.log would show:
2013-05-22 22:03:13 ERROR [quantum.plugins.openvswitch.agent.ovs_quantum_agent] Failed to create OVS patch port. Cannot have tunneling enabled on this agent, since this version of OVS does not support tunnels or patch ports. Agent terminated!
Environment:
Server: 3 UCS blade servers, B-series blade server.
OS: Ubuntu precise (12.04.2 LTS)
OpenStack version: Grizzly, quantum.
Quantum plugin: openvswitch, with GRE
I follow this document to install: https://github.com/mseknibilel/OpenStack-Grizzly-Install-Guide/blob/OVS_MultiNode/OpenStack_Grizzly_Install_Guide.rst
Network environment:
Control Node: eth0 (API network) (10.246.60.55), eth1(mgmt) (192.168.0.1), eth2(VM network) (192.168.100.1)
Network Node: eth0 (External network) (10.246.60.56), eth1 (192.168.0.2), eth2 (192.168.100.2)
Compute Node: eth0 (just for my login)(10.246.60.57), eth1 (192.168.0.3), eth2 (192.168.100.3)
Hasn't anyone encountered same issue?
—
Reply to this email directly or view it on GitHubhttps://github.com//issues/60.
from openstack-grizzly-install-guide.
Thanks for the workaround. It really works! Thanks again.
from openstack-grizzly-install-guide.
Just figured out the right way to fix this. After doing apt-get update, apt-get upgrade and apt-get dist-upgrade, we must reboot the node. And, the continue applying the next steps.
from openstack-grizzly-install-guide.
I'm having the same issue. I reboot the node after apt-get dist-upgrade. I can't get quantum-plugin-openvswitch-agent running.
[quantum.plugins.openvswitch.agent.ovs_quantum_agent] Failed to create OVS patch port. Cannot have tunneling enabled on this agent, since this version of OVS does not support tunnels or patch ports. Agent terminated!
Check https://ask.openstack.org/en/question/1427/ovs-plugin-error-failed-to-create-ovs-patch-port/
from openstack-grizzly-install-guide.
Posibble solution run the command:
service openvswitch-switch force-reload-kmod
from openstack-grizzly-install-guide.
I have a 3 node PoC setup (controller,compute,network) with grizzly release on ubuntu 12.04. I am also facing the same issue.
I tried the solution mentioned by hrushig & educhoko91 but its still not working.
from openstack-grizzly-install-guide.
This is a kernel issue, try downgrading to 3.5.0-41, the reinstall the module
from openstack-grizzly-install-guide.
Here is what helped me to me. Download openvswitch-datapath package from Raring and compile it:
# cd /tmp
# wget http://launchpadlibrarian.net/132679950/openvswitch-datapath-source_1.9.0-0ubuntu1_all.deb
# dpkg -i openvswitch-datapath-source_1.9.0-0ubuntu1_all.deb
# cd /lib/modules/`uname -r`/build/include/linux
# ln -s ../generated/uapi/linux/version.h .
# module-assistant auto-install openvswitch-datapath
from openstack-grizzly-install-guide.
@educhoko91 's solution did work!
I know it's a kernel problem. I'm using Ubuntu 12.04.4, which kernel version is 3.11, but Grizzly version was only support to 2.6-3.5
Newer version of openstack is better...
from openstack-grizzly-install-guide.
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