kubeadm

I'm trying to set up the Kubernetes master, by issuing: kubeadm init --pod-network-cidr=192.168.0.0/16 followed by: Installing a pod network add-on (Calico) followed by: Master Isolation issue: coredns pods have CrashLoopBackOff or Error state: # kubectl get pods -n kube-system NAME READY STATUS RESTARTS AGE calico-node-lflwx 2/2 Running 0 2d coredns-576cbf47c7-nm7gc 0/1 CrashLoopBackOff 69 2d coredns-576cbf47c7-nwcnx 0/1 CrashLoopBackOff 69 2d etcd-suey.nknwn.local 1/1 Running 0 2d kube-apiserver-suey.nknwn.local 1/1 Running 0 2d kube-controller-manager-suey.nknwn.local 1/1 Running 0 2d kube

I am trying reach my k8s master from my workstation. I can access the master from the LAN fine but not from my workstation. The error message is: % kubectl --context=employee-context get pods Unable to connect to the server: x509: certificate is valid for 10.96.0.1, 10.161.233.80, not 114.215.201.87 How can I do to add 114.215.201.87 to the certificate? Do I need to remove my old cluster ca.crt, recreate it, restart whole cluster and then resign client certificate? I have deployed my cluster with kubeadm and I am not sure how to do these steps manually. One option is to tell kubectl that you