kube-recipis

Commands to start

minikube start

kubectl run hello-minikube --image=gcr.io/google_containers/echoserver.1.4 --port=8080

kubectl expose deplooyment hello-minikube --type=NodePort

kubectl create -f deployment.yml

Basic commands

kubectl apply -f ./deployment.yaml

kubectl expose deployment tomcat-deployment --type=NodePort

minikube service tomcat-deployment --url

curl

Several helpful commands

kubectl get pods

kubectl get pods [pod name]

kubectl expose <identifier/name> [—port=external port] [—target-port=container-port [—type=service-type]

kubectl expose deployment tomcat-deployment --type=NodePort

kubectl port-forward [LOCAL_PORT:]REMOTE_PORT]

kubectl attach -c

kubectl exec [-it] [-c CONTAINER] — COMMAND [args…]

kubectl exec -it bash

kubectl label [—overwrite] KEY_1=VAL_1 ….

kubectl label pods healthy=fasle

kubectl run —image=image

kubectl run hazelcast --image=hazelcast/hazelcast --port=5701

the hazelcast docker image has been moved to hazelcast/hazelcast (https://hub.docker.com/r/hazelcast/hazelcast

kubectl describe pod

General advance commands

Linux:

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

MacOS:

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

Windows:

curl -LO https://storage.googleapis.com/kubernetes-release/release/v1.8.0/bin/windows/amd64/kubectl.exe

chmod +x ./kubectl
sudo mv ./kubectl /usr/local/bin/kubectl
kubectl version

Linux:

curl -Lo minikube https://storage.googleapis.com/minikube/releases/v0.23.0/minikube-linux-amd64 && chmod +x minikube && sudo mv minikube /usr/local/bin/

macOS:

curl -Lo minikube https://storage.googleapis.com/minikube/releases/v0.23.0/minikube-darwin-amd64 && chmod +x 
minikube && sudo mv minikube /usr/local/bin/
minikube start
kubectl run hello-minikube --image=gcr.io/google_containers/echoserver:1.4 --port=8080
kubectl expose deployment hello-minikube  --type=NodePort
kubectl get pod
curl $(minikube service hello-minikube --url)
kubectl delete deployment hello-minikube
minikube stop

Replicas and loadbalacers

kubectl scale --replicas=4 deployment/tomcat-deployment

kubectl expose deployment tomcat-deployment --type=NodePort kubectl expose deployment tomcat-deployment --type=LoadBalancer --port=8080 --target-port=8080 --name tomcat-load-balancer

kubectl describe services tomcat-load-balancer

Deployment commands

kubectl get deployments

kubectl rollout status

kubectl set image

kubectl rollout history

minikube start -p donkey minikube start -p neddy

sensible-browser $(minikube service tomcat-deployment --url)

kubectl set image deployment/tomcat-deployment tomcat=tomcat:9.0.1

kubectl set image deployment/tomcat-deployment tomcat=tomcat:9.0

sensible-browser $(minikube service tomcat-deployment --url)

kubectl describe node minikube

kubectl describe node

minikube dashboard

run a mongo in 27017 port kubectl run mongo-excercise-1 --image=mongo --port=27017 kubectl scale --replicas=4 deployment/mongo-exercise-1

yefriddavid/kube-recipes