12cea89b91
While adding a vif to the ovs bridge(br-int), Nova(os-vif) invokes the ovs-vsctl command. This works fine when OVS DB server is listening for connections over a UNIX file socket. OVS DB server can listen for connections over a TCP socket too [0]. If the OVS DB server is listening over a TCP socket, then the ovs-vsctl commands should include the optional argument '--db=tcp:ip:port', else vif addition to OVS bridge would fail. eg: ovs-vsctl --db=tcp:169.254.1.1:6640 add-port br-int eth0 This patch adds a new config parameter: 'ovsdb_connection'. By default, if ovsdb_connection is set to 'None', communication with OVSDB server would happen over the UNIX file socket. If it is set to tcp:IP:Port, ovs-vsctl commands would use the '--db=tcp:IP:Port' parameter for communicating over a TCP socket. Neutron already supports this feature. The ovsdb_connection parameter is configured in openvswitch_agent.ini file. [1] [0] http://www.openvswitch.org/support/dist-docs/ovsdb-server.1.html [1] https://docs.openstack.org/neutron/pike/configuration/openvswitch-agent.html Change-Id: I3b0cadd48fd8823ab2dbec81b2c49dc4d33031ce Closes-Bug: 1778724 |
||
|---|---|---|
| .. | ||
| tests | ||
| __init__.py | ||
| constants.py | ||
| exception.py | ||
| i18n.py | ||
| linux_net.py | ||
| ovs.py | ||
| privsep.py | ||