# Pastebin 3iUP5aJo
rwellum@osh:~/openstack-helm$ for NS in openstack ceph nfs libvirt; do
>    helm ls --namespace $NS --short | xargs -r -L1 -P2 helm delete --purge
> done
Error: Get https://192.168.122.80:6443/api/v1/namespaces/kube-system/pods?labelSelector=app%3Dhelm%2Cname%3Dtiller: dial tcp 192.168.122.80:6443: connect: connection refused
Error: Get https://192.168.122.80:6443/api/v1/namespaces/kube-system/pods?labelSelector=app%3Dhelm%2Cname%3Dtiller: dial tcp 192.168.122.80:6443: connect: connection refused
Error: Get https://192.168.122.80:6443/api/v1/namespaces/kube-system/pods?labelSelector=app%3Dhelm%2Cname%3Dtiller: dial tcp 192.168.122.80:6443: connect: connection refused
Error: Get https://192.168.122.80:6443/api/v1/namespaces/kube-system/pods?labelSelector=app%3Dhelm%2Cname%3Dtiller: dial tcp 192.168.122.80:6443: connect: connection refused
rwellum@osh:~/openstack-helm$