ovsdb server log is full with connection dropped entries

[Márton Kiss]

Bionic / Ussuri / OVN deployment, the ovn-chassis units /var/log/openvswitch are full with Connection reset and connection dropped errors:

compute-node:

2020-11-05T10:10:32.176Z|00101|jsonrpc|WARN|unix#140: receive error: Connection reset by peer
2020-11-05T10:10:32.176Z|00102|reconnect|WARN|unix#140: connection dropped (Connection reset by peer)
2020-11-05T10:14:49.211Z|00103|jsonrpc|WARN|unix#150: receive error: Connection reset by peer
2020-11-05T10:14:49.211Z|00104|reconnect|WARN|unix#150: connection dropped (Connection reset by peer)
2020-11-05T10:14:49.365Z|00105|jsonrpc|WARN|unix#153: receive error: Connection reset by peer
2020-11-05T10:14:49.365Z|00106|reconnect|WARN|unix#153: connection dropped (Connection reset by peer)
2020-11-05T10:14:49.383Z|00107|jsonrpc|WARN|unix#154: receive error: Connection reset by peer
2020-11-05T10:14:49.383Z|00108|reconnect|WARN|unix#154: connection dropped (Connection reset by peer)
2020-11-05T10:14:49.398Z|00109|jsonrpc|WARN|unix#155: receive error: Connection reset by peer
2020-11-05T10:14:49.398Z|00110|reconnect|WARN|unix#155: connection dropped (Connection reset by peer)

octavia unit:

2020-11-05T10:14:54.559Z|00139|reconnect|WARN|unix#147: connection dropped (Connection reset by peer)
2020-11-05T10:14:54.730Z|00140|jsonrpc|WARN|unix#150: receive error: Connection reset by peer
2020-11-05T10:14:54.730Z|00141|reconnect|WARN|unix#150: connection dropped (Connection reset by peer)
2020-11-05T10:14:54.871Z|00142|jsonrpc|WARN|unix#152: receive error: Connection reset by peer
2020-11-05T10:14:54.872Z|00143|reconnect|WARN|unix#152: connection dropped (Connection reset by peer)
2020-11-05T10:14:55.370Z|00144|jsonrpc|WARN|unix#154: receive error: Connection reset by peer
2020-11-05T10:14:55.370Z|00145|reconnect|WARN|unix#154: connection dropped (Connection reset by peer)
2020-11-05T10:14:55.381Z|00146|reconnect|WARN|unix#155: connection dropped (Connection reset by peer)

[Sérgio Manso (sergiomanso)]

I'm also seeing this in a bionic-ussuri deployment

[Aurelien Lourot (aurelien-lourot)]

We see this also on OSCI with groovy-victoria after an OVS to OVN migration. See lp:1913311

[Aurelien Lourot (aurelien-lourot)]

Is this still an issue? The linked lp:1913311 is now marked as a duplicated of lp:1852221, which seems to be fixed.