kubernetes-commands.txt

/* list of all commands */
kubectl OR kubectl help

/* display cluster information */
kubectl cluster-info

/* display version */
kubectl version

/* display all resources */
kubectl get all

/* display all deployments */
kubectl get deployments

/* display all replicasets */
kubectl get replicaset

/* display all pods */
kubectl get pod

/* display all services */
kubectl get services

/* display all nodes */
kubectl get nodes

/* create deployment */
kubectl create deployment << Deployment Name >> --image=<< Image Name >>

/* edit deployment */
kubectl edit deployment << Deployment Name >>

/* delete deployment */
kubectl delete deployment << Deployment Name >>

/* delete pod */
kubectl delete pod << Pod Name >>

/* delete service */
kubectl delete service << Service Name >>

/* create pod from image */
kubectl run << Pod Name >> --image=<< Image Name >>

/* description of pod */
kubectl describe pod << Pod Name >>

/* description of service */
kubectl describe service << Service Name >>

/* port setup */
kubectl port-forward << Pod Name >> << New Port >>:80

/* check pod logs */
kubectl logs << Pod Name >>

/* open interactive terminal of a pod */
kubectl exec << Pod Name >> -it sh

/* commands for interactive terminal */
ls -- to see the folder structure
mongo -- to execute mongo commands

/* declarative commands */
kubectl create -f << File  Name >>
kubectl apply -f << File  Name >>
kubectl delete -f << File  Name >>
kubectl get deployment << Deployment Name >> -o yaml

/* dashboard configuration */
kubectl apply -f https://raw.githubusercontent.com/kubernetes/dashboard/v2.3.1/aio/deploy/recommended.yaml
kubectl describe secret -n kube-system
kubectl proxy
http://localhost:8001/api/v1/namespaces/kubernetes-dashboard/services/https:kubernetes-dashboard:/proxy/

/* display all clusters */
kubectl config get-contexts

/* display current cluster */
kubectl config current-context

/* set current cluster */
kubectl config use-context << Context Name >>