Hello All,
Looks like with OVS 2.10, we cannot create more than 2 userspace geneve
tunnels.
You get an error that says: could not add network device geneve23 to
ofproto (Device or resource busy)
e.g:
vagrant@k8smaster:~$ sudo ovs-vsctl show
86d11177-d982-48f9-a08e-c9f6f6587215
Bridge "br0"
Port "geneve23"
Interface "geneve23"
type: geneve
options: {remote_ip="192.168.0.3"}
error: "could not add network device geneve23 to ofproto
(Device or resource busy)"
Port "br0"
Interface "br0"
type: internal
Bridge br-int
fail_mode: secure
Port "k8s-patch-br-int-br-localnet"
Interface "k8s-patch-br-int-br-localnet"
type: patch
options: {peer="k8s-patch-br-localnet-br-int"}
Port "ovn-d18708-0"
Interface "ovn-d18708-0"
type: geneve
options: {csum="true", key=flow, remote_ip="10.10.0.12"}
Port "26dfc422a6875c2"
Interface "26dfc422a6875c2"
Port br-int
Interface br-int
type: internal
Port "ovn-8abe64-0"
Interface "ovn-8abe64-0"
type: geneve
options: {csum="true", key=flow, remote_ip="10.10.0.13"}
error: "could not add network device ovn-8abe64-0 to
ofproto (Device or resource busy)"
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