cbj-kubernetes-files

Change Node password

Upload all

export KUBECONFIG=/home/guyluz/Documents/kuber/test-kubeconfig.yaml kubectl delete configmap nginx-config kubectl delete deployment nginx-deployment kubectl create configmap nginx-config --from-file=nginx.conf kubectl apply -f backend_service_and_pod.yaml kubectl apply -f nginx_deployment.yaml kubectl apply -f load_balancer.yaml

Configure kubectl (homes-kubeconfig.yaml)

https://www.youtube.com/watch?v=7bA0gTroJjw

kubectl-cheat-sheet

https://www.digitalocean.com/community/cheatsheets/getting-started-with-kubernetes-a-kubectl-cheat-sheet

Create prod namespace

pod logs

kubectl logs

get pods

kubectl -n prod get pods

Aplay pod

kubectl -n prod apply -f home_service.yaml

Get all pods with name space

kubectl get pods --all-namespaces

Create name space

kubectl create namespace prod

get pods ip

kubectl get pods -o wide

get services

kubectl get services

list pods on service (look at endpoint)

kubectl describe services $serviceName

list all pods (with ip)

kubectl describe pods

Delete

Delete all prod in namespace

kubectl -n prod delete --all pods

delete service in prod

kubectl -n prod delete --all svc

master - controll the worker nodes orcastra

worker nodes - machine that being controled by the master, hosting multiple pods

pods - running on worker node

delete nginx

kubectl get pods

kubectl delete deployment nginx-deployment kubectl delete configmap nginx-config kubectl delete pods nginx-deployment-5f8fc79b6f-64pmw

upload

kubectl create configmap nginx-config --from-file=nginx.conf kubectl apply -f ngnix_deployment.yaml