Cleanup host added as custom to Rancher 2.0

rancher-cleanupdirs.sh

#!/bin/sh
docker rm -f $(docker ps -qa)
docker volume rm $(docker volume ls -q)
cleanupdirs="/etc/ceph* /etc/cni* /etc/kubernetes* /opt/cni* /opt/rke* /run/secrets/kubernetes.io* /run/calico* /run/flannel* /var/lib/calico* /var/lib/etcd* /var/lib/cni* /var/lib/kubelet* /var/lib/rancher/rke/log* /var/log/containers* /var/log/kube-audit* /var/log/pods* /var/run/calico*"
for dir in $cleanupdirs; do
  echo "Removing $dir"
  rm -Rf $dir
done