notes-kubernetes.txt

20200226 -- 1

To start using your cluster, you need to run the following as a regular user:

  mkdir -p $HOME/.kube
  sudo cp -i /etc/kubernetes/admin.conf $HOME/.kube/config
  sudo chown $(id -u):$(id -g) $HOME/.kube/config


Then you can join any number of worker nodes by running the following on each as root:

kubeadm join 172.31.3.217:6443 --token b8dv02.r6lgrai137fhyciz \
    --discovery-token-ca-cert-hash sha256:91397fea9e42dc7a75409ebebbe83d5ded1c12e02681a4716f54e0247b8b256a 


kubectl get nodes

sudo kubectl apply -f https://raw.githubusercontent.com/coreos/flannel/master/Documentation/kube-flannel.yml

kubectl get pods --all-namespaces

==========================

applying k8s dashboard
 
kubectl apply -f https://raw.githubusercontent.com/kubernetes/dashboard/v2.0.0-beta8/aio/deploy/recommended.yaml

kubectl proxy

http://localhost:8001/api/v1/namespaces/kubernetes-dashboard/services/https:kubernetes-dashboard:/proxy/

curl -LO https://storage.googleapis.com/kubernetes-release/release/`curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt`/bin/linux/amd64/kubectl

=========================
2

kubeadm join 172.31.15.190:6443 --token cabavm.byo6niaxg2okm2k6 \
    --discovery-token-ca-cert-hash sha256:cc73b883940615be2fb8cf2c0d4d860c6021dce139340702a50cb32002fb1f7e 

========================
3

Then you can join any number of worker nodes by running the following on each as root:

kubeadm join 172.31.2.113:6443 --token 2kdbci.8b2cb2cnhd9kxjvr \
    --discovery-token-ca-cert-hash sha256:96036da75963216c1fe1a6e83dc8e1fa5af020a7e595841c21a0a26d1d2ce9f2