echo "Undeploying NONRTRIC components [$COMPONENTS]"
-helm delete --purge ${RELEASE_PREFIX}
+IS_HELM3=$(helm version -c --short|grep -e "^v3")
+HELM_FLAG=''
+if [ $IS_HELM3 ]
+then
+ HELM_FLAG=' -n '${NONRTRIC_NAMESPACE:-nonrtric}
+else
+ HELM_FLAG='--purge'
+fi
+
+helm delete ${HELM_FLAG} ${RELEASE_PREFIX}
kubectl delete cm -n ${NONRTRIC_NAMESPACE:-nonrtric} nonrtric-recipe