function build_source {
mkdir -p ${SCRIPTDIR}/base
curl -sL https://github.com/jetstack/cert-manager/releases/download/${CERT_MANAGER_VERSION}/cert-manager.yaml -o ${SCRIPTDIR}/base/cert-manager.yaml
function build_source {
mkdir -p ${SCRIPTDIR}/base
curl -sL https://github.com/jetstack/cert-manager/releases/download/${CERT_MANAGER_VERSION}/cert-manager.yaml -o ${SCRIPTDIR}/base/cert-manager.yaml