cert-manager.sh

kubectl apply --validate=false -f https://github.com/jetstack/cert-manager/releases/download/v0.14.0/cert-manager.crds.yaml

helm install cert-manager jetstack/cert-manager --namespace cert-manager --version v0.14.0 --set installCRDs=true

cat << EOF | kubectl apply -n cert-manager -f -
apiVersion: cert-manager.io/v1alpha2
kind: Issuer
metadata:
  name: letsencrypt-prod
  namespace
spec:
  acme:
    email: [email protected]
    server: https://acme-v02.api.letsencrypt.org/directory
    privateKeySecretRef:
      name: egeneralov
    solvers:
    - http01:
        ingress:
          class: nginx
EOF