cannot create pod success

[xidianby0911]

after i deploy the ovn-k8s plugin, i create a pod,but pod's status always being containercreating. i use command "systemctl status kubelet -l ",there are some errors shown:
ovs ovn-k8s-cni-overlay | ERR | failed to get pod annotation:('Connection aborted,' Connection refused)
ovn-k8s-cni-overlay | ERR | failed to get pod annotation:(Connection error(111, 'Connection refused'))

ovs ovn-k8s-cni-overlay | ERR | failed to get pod annotation:(Connection refused)
error adding network:
error while adding to cni network:
runpodsandbox from runtime service failed:networkplugin cni failed to set up pod "kube-dns-545bc4bfd4-6lh4l_kube-system"netwok:
createpodsandbox for pod "kube-dns- "failed: rpc error: code = unknown desc = networkplugin cni failed to set up "kube-system"netwok:

[rajatchopra]

Can you get the output of 'ovs-vsctl get Open_vSwitch . external_ids' from one of the nodes? The cni plugin is not able to reach the apiserver it seems.

[xidianby0911]

My ovs version is 2.8.1,can it work well with ovn plugin?

[rajatchopra]

My ovs version is 2.8.1,can it work well with ovn plugin?

Yes, that version is good. Better even. Could you get the output of 'ovs-vsctl get Open_vSwitch . external_ids'? I suspect some setup issues.

[xidianby0911]

The output of 'ovs-vsctl get Open_vSwitch. external_ids' was:
｛hostname=localhost,"k8s-ca-certificate =",ovn-encap-ip=192.168.1.7,ovn-encap-type=stt,ovn-nb=tcp:192.168.1.6：6641,ovn-remote=tcp:192.168.1.6:6642,run=/usr/local/var/run/openvswitch…｝
But my hostname is k8s.node1. Does this affect normal work?

[xidianby0911]

My k8s-api-server=10.10.1.2:8080

[xidianby0911]

The output of 'ovs-vsctl get Open_vSwitch. external_ids' was:
｛hostname=localhost,"k8s-api-server=10.10.1.2:8080,k8s-api-token =…,k8s-ca-certificate =…",ovn-encap-ip=192.168.1.7,ovn-encap-type=stt,ovn-nb=tcp:192.168.1.6：6641,ovn-remote=tcp:192.168.1.6:6642,run=/usr/local/var/run/openvswitch…｝
But my hostname is k8s.node1. Does this affect normal work?

[shettyg]

We have moved to golang now. Closing all python bugs.