The neutron-sanity-check script should support Linux bridge

[Matt Kassawara]

By default, the neutron-sanity-check script checks for Open vSwitch components and breaks on deployments using the Linux bridge agent. For example:

$ neutron-sanity-check --config-file /etc/neutron/neutron.conf --config-file /etc/neutron
/plugins/ml2/ml2_conf.ini
No handlers could be found for logger "neutron.quota"
2015-11-12 23:38:31.989 7523 INFO neutron.common.config [-] Logging enabled!
2015-11-12 23:38:31.989 7523 INFO neutron.common.config [-] /openstack/venvs/neutron-master/bin/neutron-sanity-check version 8.0.0.dev157
2015-11-12 23:38:31.994 7523 WARNING oslo_config.cfg [-] Option "verbose" from group "DEFAULT" is deprecated for removal. Its value may be silently ignored in the future.
2015-11-12 23:38:32.394 7523 ERROR neutron.agent.ovsdb.impl_vsctl [-] Unable to execute ['ovs-vsctl', '--timeout=10', '--oneline', '--format=json', '--', '--may-exist', 'add-br', 'patchtest-6fae63', '--', 'set', 'Bridge', 'patchtest-6fae63', 'datapath_type=system'].
2015-11-12 23:38:32.394 7523 ERROR neutron.agent.ovsdb.impl_vsctl Traceback (most recent call last):
2015-11-12 23:38:32.394 7523 ERROR neutron.agent.ovsdb.impl_vsctl File "/openstack/venvs/neutron-master/lib/python2.7/site-packages/neutron/agent/ovsdb/impl_vsctl.py", line 63, in run_vsctl
2015-11-12 23:38:32.394 7523 ERROR neutron.agent.ovsdb.impl_vsctl log_fail_as_error=False).rstrip()
2015-11-12 23:38:32.394 7523 ERROR neutron.agent.ovsdb.impl_vsctl File "/openstack/venvs/neutron-master/lib/python2.7/site-packages/neutron/agent/linux/utils.py", line 157, in execute
2015-11-12 23:38:32.394 7523 ERROR neutron.agent.ovsdb.impl_vsctl raise RuntimeError(m)
2015-11-12 23:38:32.394 7523 ERROR neutron.agent.ovsdb.impl_vsctl RuntimeError:
2015-11-12 23:38:32.394 7523 ERROR neutron.agent.ovsdb.impl_vsctl Command: ['sudo', '/openstack/venvs/neutron-master/bin/neutron-rootwrap', '/etc/neutron/rootwrap.conf', 'ovs-vsctl', '--timeout=10', '--oneline', '--format=json', '--', '--may-exist', 'add-br', 'patchtest-6fae63', '--', 'set', 'Bridge', 'patchtest-6fae63', 'datapath_type=system']
2015-11-12 23:38:32.394 7523 ERROR neutron.agent.ovsdb.impl_vsctl Exit code: 96
2015-11-12 23:38:32.394 7523 ERROR neutron.agent.ovsdb.impl_vsctl
2015-11-12 23:38:32.394 7523 ERROR neutron.agent.ovsdb.impl_vsctl

[Sean M. Collins (scollins)]

Yes, sane people _do_ use Linux Bridge. We should account for that.

[Matt Kassawara (ionosphere80)]

Suraj,

I saw your comment on IRC about being new to OpenStack, neutron, and asking for help deploying Devstack. For a new contributor, I think you should try addressing an easier bug.

[Dr. Jens Harbott (j-harbott)]

@Matt: I tried to reproduce this on current devstack, but I see no error, can you check whether the issue is still present for you?

[Launchpad Janitor (janitor)]

[Expired for neutron because there has been no activity for 60 days.]