Mirantis/virtlet

meta-data:
  instance-id: foo.default
  local-hostname: foo
user-data:
  mounts:
  - - /dev/disk/by-path/virtio-pci-0000:00:01.0-scsi-0:0:0:1-part1
    - /opt
  - - /dev/disk/by-path/virtio-pci-0000:00:01.0-scsi-0:0:0:2
    - /var/lib/whatever
  - - /dev/disk/by-path/virtio-pci-0000:00:01.0-scsi-0:0:0:3-part2
    - /var/lib/foobar
  write_files:
  - content: |
      #!/bin/sh
      if ! mountpoint /opt; then mkdir -p /opt && mount /dev/`ls /sys/devices/pci0000:00/0000:00:03.0/virtio*/host*/target*:0:0/*:0:0:1/block/`1 /opt; fi
      if ! mountpoint /var/lib/whatever; then mkdir -p /var/lib/whatever && mount /dev/`ls /sys/devices/pci0000:00/0000:00:03.0/virtio*/host*/target*:0:0/*:0:0:2/block/` /var/lib/whatever; fi
      if ! mountpoint /var/lib/foobar; then mkdir -p /var/lib/foobar && mount /dev/`ls /sys/devices/pci0000:00/0000:00:03.0/virtio*/host*/target*:0:0/*:0:0:3/block/`2 /var/lib/foobar; fi
    path: /etc/cloud/mount-volumes.sh
    permissions: "0755"