** Summary changed: - ovsdb-server needs to be restarted after adding protocols to bridges + ovs-vswitchd needs to be forced to reconfigure after adding protocols to bridges
** Description changed: As part of programming OpenvSwitch, Neutron will add to which protocols bridges support [0]. - However, the Open vSwitch `ovsdb-server` process does not appear to - update its perspective of which protocol versions it should support - until it is restarted: + However, the Open vSwitch `ovs-vswitchd` process does not appear to + always update its perspective of which protocol versions it should + support for bridges: # ovs-ofctl -O OpenFlow14 dump-flows br-int 2019-11-12T12:52:56Z|00001|vconn|WARN|unix:/var/run/openvswitch/br-int.mgmt: version negotiation failed (we support version 0x05, peer supports version 0x01) ovs-ofctl: br-int: failed to connect to socket (Broken pipe) - # systemctl restart ovsdb-server + # systemctl restart ovsdb-server # ovs-ofctl -O OpenFlow14 dump-flows br-int - cookie=0x84ead4b79da3289a, duration=1.576s, table=0, n_packets=0, n_bytes=0, priority=65535,vlan_tci=0x0fff/0x1fff actions=drop - cookie=0x84ead4b79da3289a, duration=1.352s, table=0, n_packets=0, n_bytes=0, priority=5,in_port="int-br-ex",dl_dst=fa:16:3f:69:2e:c6 actions=goto_table:4 + cookie=0x84ead4b79da3289a, duration=1.576s, table=0, n_packets=0, n_bytes=0, priority=65535,vlan_tci=0x0fff/0x1fff actions=drop + cookie=0x84ead4b79da3289a, duration=1.352s, table=0, n_packets=0, n_bytes=0, priority=5,in_port="int-br-ex",dl_dst=fa:16:3f:69:2e:c6 actions=goto_table:4 ... (Success) - 0: - https://github.com/openstack/neutron/blob/0fa7e74ebb386b178d36ae684ff04f03bdd6cb0d/neutron/agent/common/ovs_lib.py#L281 + The restart of the `ovsdb-server` process above will make `ovs-vswitchd` + reassess its configuration. + + + 0: https://github.com/openstack/neutron/blob/0fa7e74ebb386b178d36ae684ff04f03bdd6cb0d/neutron/agent/common/ovs_lib.py#L281 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1852221 Title: ovs-vswitchd needs to be forced to reconfigure after adding protocols to bridges To manage notifications about this bug go to: https://bugs.launchpad.net/charm-neutron-openvswitch/+bug/1852221/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
