Ceph preinstall clean (Ubuntu 12.04)

nodes=$(echo ceph{1,2,3,4}-test)
ceph-deploy purge $nodes
ceph-deploy purgedata $nodes
# need more cleaning than that ... apt/dpkg is retarded
for n in $nodes; do
    ssh $n "sudo rm -r /var/log/ceph; sudo apt-get remove -y ceph ceph-deploy ceph-common librbd1; sudo apt-get autoremove -y" &
done
wait


ceph-deploy new $nodes
    DO NOT RUN "new" on an existing cluster!
    this is for a new cluster, not a new node!
ceph-deploy install --stable cuttlefish $nodes


for node in $nodes; do
    ssh $node "sudo mkdir -p /etc/ceph /var/lib/ceph/{tmp,mon,mds,bootstrap-osd} /var/log/ceph"
done