Recently, while setting up my the network controller for OpenStack, I saw this message: # tail -f /var/log/quantum/openvswitch-agent.log ERROR [quantum.plugins.openvswitch.agent.ovs_quantum_agent] Failed to create OVS patch port. Cannot have tunneling enabled on this agent, since this version of OVS does not support tunnels or patch ports. Agent terminated! What this means is that the versio of the … Read More →
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