22_ClusterIssuer.sh

kubectl apply -f - <<EOF

apiVersion: cert-manager.io/v1alpha2
kind: ClusterIssuer
metadata:
  name: cluster-issuer
spec:
  acme:
    email: YOUR_EMAILADDRESS@YOUR_DOMAIN.com # Do not use example.com domain email. Cert-Manager will not issue Certificate even if other configurations are correct
    server: https://acme-v02.api.letsencrypt.org/directory
    privateKeySecretRef:
      # Secret resource that will be used to store the account's private key.
      name: cluster-issuer
    solvers:
    - http01:
        ingress:
          class: istio

EOF