[ovs-discuss] Integration of ovn/ovs with kubernetes

Sébastien Bernard sbernard at nerim.net
Tue Nov 14 22:40:42 UTC 2017


I'm looking for some pieces of advise to use a network based on 
openvswitch with kubernetes.

I've tried to follow the following document 
https://github.com/openvswitch/ovn-kubernetes, with some success and 
some failures.

First, it's not really clear what version of kubernetes is supported 
with this software. I followed all the recipe, and at the end when 
starting the ovs-k8s-watcher, I get error about the 
system:anonymous-user not having the right to list services (tried with 
kubernetes 1.8).

Second, I was puzzled by the install procedure, I don't really know 
where the kubernetes configuration is modified. I was expecting some 
yaml to apply with the kubectl, and nothing seems to change the kube 
configuration. Where's the link between the pods and the ovs ?

Third, is the 'ovn-k8s-overlay minion-init ' to be run on all minion and 
the master also or only on the nodes ?

And last, what is the ovn-kube exectutable and how do you use it ?


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