When running stack in multi-node environment (not the main server) I am getting the following error:
/opt/stack/dragonflow/devstack/ovs_setup.sh:configure_ovs:163 echo 'Setup external bridge for DNAT'
Setup external bridge for DNAT
/opt/stack/dragonflow/devstack/ovs_setup.sh:configure_ovs:164 sudo ovs-vsctl add-br br-ex
ovs-vsctl: cannot create a bridge named br-ex because a bridge named br-ex already exists
/opt/stack/dragonflow/devstack/ovs_setup.sh:configure_ovs:164 true
/opt/stack/dragonflow/devstack/ovs_setup.sh:configure_ovs:167 _neutron_ovs_base_setup_bridge br-int
lib/neutron_plugins/ovs_base:_neutron_ovs_base_setup_bridge:32 local bridge=br-int
lib/neutron_plugins/ovs_base:_neutron_ovs_base_setup_bridge:33 neutron-ovs-cleanup --config-file /etc/neutron/neutron.conf
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Traceback (most recent call last):
File "/usr/local/bin/neutron-ovs-cleanup", line 10, in <module>
sys.exit(main())
File "/opt/stack/neutron/neutron/cmd/ovs_cleanup.py", line 75, in main
conf()
File "/usr/local/lib/python2.7/dist-packages/oslo_config/cfg.py", line 2352, in __call__
raise ConfigFilesNotFoundError(self._namespace._files_not_found)
I have no q-svc installed on the server and hence no /etc/neutron/neutron.conf file
this is problematic code:
_neutron_
The full code:
function configure_ovs {
if is_service_enabled df-controller ; then
# setup external bridge if necessary
if [[ "$check_dnat" != "" ]]; then
echo "Setup external bridge for DNAT"
sudo ovs-vsctl add-br $PUBLIC_BRIDGE || true
fi
sudo ovs-vsctl --no-wait set bridge $INTEGRATION_BRIDGE fail-mode=secure other-config:
if [ -n "$OVS_INTEGRATI
sudo ovs-vsctl set bridge $INTEGRATION_BRIDGE protocols=
fi
fi
if [ -n "$OVS_MANAGER" ]; then
sudo ovs-vsctl set-manager $OVS_MANAGER
fi
cd $_pwd
}