Which Cni Is Running in My Cluster ?
Today a colleague of mine who is new to Kubernetes asked me what was the CNI running on our production cluster, I knew the answer but I wanted to doublecheck, just to see if I could climb up to the source of truth. My first reflex was to search in the kube-system namespace for pods with a CNI-like name. And I quickly found what I was looking for : With this I was pretty sure Antrea was the chosen CNI, but I knew there were other ways to verify it. ...