Not entirely sure whether we can only declare partially the mount point we want or if we
need to declare everything. Hence why worker06 has more mountpoints than the rest [1].
Thoughs?
[1] out of the current state:
```
root@pergamon:~# clush -b -w @indexer-workers "cat /etc/fstab"
---------------
indexer-worker[01-06].euwest.azure (6)
---------------
# /etc/fstab: static file system information
UUID=dacdf5d7-0c50-47ad-a511-4ed047ad254c / ext4 rw,discard,errors=remount-ro,x-systemd.growfs 0 1
UUID=7F19-233B /boot/efi vfat defaults 0 0
/dev/disk/cloud/azure_resource-part1 /mnt auto defaults,nofail,comment=cloudconfig 0 2
```