added ingress

nginx-ingress + cert-manager.txt

#1.16.7 works, 1.17.3 no (AKS)

#helm3

#nginx-ingress
helm repo add stable https://kubernetes-charts.storage.googleapis.com

kubectl create ns ingress

helm upgrade --install ingress stable/nginx-ingress \
--namespace ingress \
--set controller.nodeSelector."beta\.kubernetes\.io/os"=linux \
--set autoscaling.enabled=true \
--set controller.metrics.enabled=true \
--set controller.stats.enabled=true \
--set controller.service.externalTrafficPolicy=Local


#Cert manager
helm repo add jetstack https://charts.jetstack.io

kubectl create ns cert-manager
kubectl label namespace cert-manager certmanager.k8s.io/disable-validation=true
kubectl apply --validate=false \
    -f https://raw.githubusercontent.com/jetstack/cert-manager/release-0.14/deploy/manifests/00-crds.yaml

helm install cert-manager \
  --namespace cert-manager \
  --set ingressShim.defaultIssuerName=letsencrypt-prod \
  --set ingressShim.defaultIssuerKind=ClusterIssuer \
  --set image.tag=v0.14.0 \
  jetstack/cert-manager
  
  
kubectl apply -f - <<EOF
apiVersion: cert-manager.io/v1alpha2
kind: ClusterIssuer
metadata:
  name: letsencrypt-prod
spec:
  acme:
    email: [email protected]
    server: https://acme-v02.api.letsencrypt.org/directory
    privateKeySecretRef:
      name: letsencrypt-prod-issuer-account-key
    solvers:
    - http01:
        ingress:
          class: nginx
EOF


apiVersion: extensions/v1beta1
kind: Ingress
metadata:
  name: hello-world-ingress
  annotations:
    kubernetes.io/ingress.class: nginx
    cert-manager.io/cluster-issuer: letsencrypt-prod
    nginx.ingress.kubernetes.io/rewrite-target: /$1
spec:
  tls:
  - hosts:
    - aksingressip.westeurope.cloudapp.azure.com
    secretName: tls-secret
  rules:
  - host: aksingressip.westeurope.cloudapp.azure.com 
    http:
      paths:
      - backend:
          serviceName: aks-helloworld
          servicePort: 80
        path: /(.*)
      - backend:
          serviceName: ingress-demo
          servicePort: 80
        path: /hello-world-two(/|$)(.*)