To verify our HA cluster, take a look at the pods in the namespace kube-system:
$ kubectl get pod -n kube-systemNAME READY STATUS RESTARTS AGEcalico-etcd-6bnrk 1/1 Running 0 1dcalico-etcd-p7lpv 1/1 Running 0 1dcalico-kube-controllers-d554689d5-qjht2 1/1 Running 0 1dcalico-node-2r2zs 2/2 Running 0 1dcalico-node-97fjk 2/2 Running 0 1dcalico-node-t55l8 2/2 Running 0 1dkube-apiserver-master01 1/1 Running 0 1dkube-apiserver-master02 1/1 Running 0 1dkube-controller-manager-master01 1/1 Running 0 1dkube-controller-manager-master02 1/1 Running 0 1dkube-dns-6f4fd4bdf-xbfvp 3/3 Running 0 1dkube-proxy-8jk69 1/1 Running 0 1dkube-proxy-qbt7q 1/1 Running 0 1dkube-proxy-rkxwp 1/1 Running 0 1dkube-scheduler-master01 1/1 Running 0 1dkube-scheduler-master02 ...
