Kubernetes Scratchpad

#!/usr/bin/env bash
# set -e
shopt -s expand_aliases
alias kubectl='microk8s kubectl'

delete(){
kubectl delete deployment hello1
kubectl delete deployment hello2
kubectl delete service hello1
kubectl delete service hello2
kubectl delete -f hello1-ingress.yml
kubectl delete -f hello2-ingress.yml
}

add(){
microk8s status
microk8s enable ingress
kubectl get pods -n kube-system


kubectl create deployment hello1 --image=gcr.io/google-samples/hello-app:1.0
kubectl create deployment hello2 --image=gcr.io/google-samples/hello-app:2.0

kubectl expose deployment hello1 --type=NodePort --port=8080
kubectl expose deployment hello2 --type=NodePort --port=8080

kubectl apply -f hello1-ingress.yml
kubectl apply -f hello2-ingress.yml

kubectl get service hello1
kubectl get service hello2

kubectl get service -o wided

kubectl get ingress
}

web(){
# https://kubernetes.io/docs/tasks/access-application-cluster/ingress-minikube/
kubectl create deployment web --image=gcr.io/google-samples/hello-app:1.0
kubectl expose deployment web --type=NodePort --port=8080
kubectl create deployment web2 --image=gcr.io/google-samples/hello-app:2.0
kubectl expose deployment web2 --port=8080 --type=NodePort
# kubectl apply -f https://k8s.io/examples/service/networking/example-ingress.yaml
kubectl apply -f example-ingress.yml
curl -H "Host: hello-world.info" 127.0.0.1
}

get(){
  kubectl get ingress
  kubectl get service
  kubectl get pods
  kubectl get nodes
  kubectl describe svc
  kubectl describe svc hello1
  curl -H "Host: hello1.uvoo.io" 127.0.0.1
}

# get
add