# Install the CustomResourceDefinition resources separately
kubectl apply --validate=false -f https://raw.githubusercontent.com/jetstack/cert-manager/release-0.13/deploy/manifests/00-crds.yaml
# Create the namespace for cert-manager
kubectl create namespace cert-manager
# Add the Jetstack Helm repository
helm repo add jetstack https://charts.jetstack.io
# Update your local Helm chart repository cache
helm repo update
# Install
helm upgrade cert-manager . --install --namespace cert-manager -f values.yaml --debug --atomic