Kubernetes kubectl cheatsheet

Cheatsheets:

Full cheatsheet kubectl: https://github.com/deiveehan/reference/tree/master/cheatsheets/kubectl

Kubectl commands

• Apply/create: create resources
• Run: run the pod from an image. 
• Explain: documentation of resources. 
• Delete: a resource. 
• Get
• Deployments
• Pods
• Events
• Nodes
• Describe: display detailed information. 
• exec: similar to docker exec (executes a command on the container). 
• Logs: view logs of a container. 
• Config
• Cluster-info
• Expose
• Scale

Minikube start

minikube start --cpus 4 --memory 8192

Minikube stop

Minikube delete

Minikube ip

Minikube status

Minikube dashboard

#namespaces

Kubectl get ns

Kubectl get po -n default

kubectl get all -n kube-system

Nslookup <servicename>.<namespace>

#ssh

kubectl exec -it pod/webapp-669ddb74b6-gbxhl sh

Kubectl apply -f first-pod.yml

Kubectl get all

kubectl exec webapp ls

kubectl -it exec webapp sh

kubectl describe pod webapp

# delete pod

kubectl delete pods --all

Kubectl delete pod webapp-release-0-5

kubectl delete rs webapp

#rollouts

kubectl rollout history deploy webapp

Kubectl rollout undo deploy web app —to-revision=2

# describe:

Kubectl describe replicaset webapp

#Logs

Kubectl logs 

kubectl describe service fleetman-webapp

kubectl delete po webapp-release-0-5