manishawsdevops / kubernetes_learning

kubernetes_learning

Node Cluster Master

Components of Kubernetes: API Server Scheduler Controller Container runtime Kubelet Etcd Kubectl - Command line tool for creating and managing clusters on Kubernetes.

Kubectl commands Kubectl run hello-minikube Kubectl cluster-info Kubectl get nodes kubectl get pods -o wide

Kubernetes POD Creating commands

kubectl apply -f pod-definition.yaml # Creates the Kub POD.

Replication Controller / Replication Set

kubectl create -f replicaset-definition.yaml # Creates replicaset kubectl get replicaset kubectl delete replicaset myapp-replicaset kubectl replace -f replicaset-definition.yaml kubectl scale --replicas=6 -f replicaset-definition.yaml