<div dir="ltr"><div><div><div><div>I use Quantum with VLAN and ip networknamespace.<br></div>After update some packages, all cloud instances lost connectivity.<br><br></div>I run "ovs-vsctl show" and "ovs-ofctl dump-flows br-int" on both quantum-node and compute-node to check.<br>
</div>In Quantum node, everything is ok. <br><b>root@quantum:/etc/init.d# ovs-ofctl dump-flows br-int <br>NXST_FLOW reply (xid=0x4):<br> cookie=0x0, duration=3284.199s, table=0, n_packets=33404, n_bytes=2134467, priority=2,in_port=156 actions=drop<br>
cookie=0x0, duration=3199.3s, table=0, n_packets=1593, n_bytes=101952, priority=3,in_port=156,dl_vlan=101 actions=mod_vlan_vid:14,NORMAL<br> cookie=0x0, duration=3090.599s, table=0, n_packets=1539, n_bytes=98496, priority=3,in_port=156,dl_vlan=114 actions=mod_vlan_vid:23,NORMAL<br>
cookie=0x0, duration=3125.8s, table=0, n_packets=4036, n_bytes=257248, priority=3,in_port=156,dl_vlan=4 actions=mod_vlan_vid:21,NORMAL</b><br></div><div>v.v...<br></div><div><br>But in compute node, all my flows disappear:<br>
</div><b>root@compute-01:~# ovs-ofctl dump-flows br-int<br></b><div><div><div><div><b>NXST_FLOW reply (xid=0x4):<br> cookie=0x0, duration=604.009s, table=0, n_packets=12897, n_bytes=823626, priority=2,in_port=1 actions=drop<br>
cookie=0x0, duration=604.591s, table=0, n_packets=0, n_bytes=0, priority=1 actions=NORMAL<br></b><br></div><div>I restarted nova-compute, quantum-plugin-openvswitch-agent. Also reboot compute node.<br></div><div>But nothing can help.<br>
<br></div><div>I checked log and did not found any error. <br></div><div>Do you know a quick fix for situation like that?<br><br></div><div>Thank you very much!<br></div><div><br></div></div></div></div></div>