3 Kube-OVN integrates the OVN-based Network Virtualization with Kubernetes. It offers an advanced Container Network Fabric for Enterprises.
5 For more information please check [Kube-OVN documentation](https://github.com/alauda/kube-ovn)
7 **Warning:** Kernel version (`cat /proc/version`) needs to be different than `3.10.0-862` or kube-ovn won't start and will print this message:
10 kernel version 3.10.0-862 has a nat related bug that will affect ovs function, please update to a version greater than 3.10.0-898
15 Enable kube-ovn in `group_vars/k8s_cluster/k8s_cluster.yml`
19 kube_network_plugin: kube-ovn
23 ## Verifying kube-ovn install
25 Kube-OVN run ovn and controller in `kube-ovn` namespace
27 * Check the status of kube-ovn pods
31 kubectl get pod -n kube-ovn
34 NAME READY STATUS RESTARTS AGE
35 kube-ovn-cni-49lsm 1/1 Running 0 2d20h
36 kube-ovn-cni-9db8f 1/1 Running 0 2d20h
37 kube-ovn-cni-wftdk 1/1 Running 0 2d20h
38 kube-ovn-controller-68d7bb48bd-7tnvg 1/1 Running 0 2d21h
39 ovn-central-6675dbb7d9-d7z8m 1/1 Running 0 4d16h
40 ovs-ovn-hqn8p 1/1 Running 0 4d16h
41 ovs-ovn-hvpl8 1/1 Running 0 4d16h
42 ovs-ovn-r5frh 1/1 Running 0 4d16h
45 * Check the default and node subnet
52 NAME PROTOCOL CIDR PRIVATE NAT
53 join IPv4 100.64.0.0/16 false false
54 ovn-default IPv4 10.16.0.0/16 false true