Devops

 Slave node configuration using ssh: here

 Imp points: Class 6:(Pods) kubectl port-forward is used for to forward a local port on to the node, doc here Kops default installation comes with kubenet, which has limitations with routing if cluster nodes count is more than 50.We need to use CNI plugins eg:calico,flannel etc By default all the pods in a cluster can talk to each other(flat network), we can restrict this inter pod communication by using some policy rules with calico or flannel and other plugins