Setup K8S master node after initial setup

01-k8s-centos-install-manager.sh

#!/bin/bash

systemctl daemon-reload
systemctl restart kubelet

kubeadm init

#if you are root
export KUBECONFIG=/etc/kubernetes/admin.conf

# if no root
# mkdir -p $HOME/.kube
# sudo cp -i /etc/kubernetes/admin.conf $HOME/.kube/config
# sudo chown $(id -u):$(id -g) $HOME/.kube/config

# By default master node don't execute pots but if you need to execute pods , you can do with: kubectl taint nodes --all node-role.kubernetes.io/master-

kubectl apply -f "https://cloud.weave.works/k8s/net?k8s-version=$(kubectl version | base64 | tr -d '\n')"
kubectl get pods --all-namespaces