# Ubuntu upstart file at /etc/init/ebs.conf

description "When /dev/xvdf is attached, ensure that it's formatted as XFS and mount it."

start on block-device-added xvdf

console log

task
script
  parted -s /dev/xvdf print all > /dev/null || mkfs.xfs /dev/xvdf
  mkdir -m 755 -p /ebs
  initctl emit mounting DEVICE=/dev/xvdf MOUNTPOINT=/ebs TYPE=xfs OPTIONS=noatime
  mount -t xfs -o noatime /dev/xvdf /ebs && \
    initctl emit mounted DEVICE=/dev/xvdf MOUNTPOINT=/ebs TYPE=xfs OPTIONS=noatime
end script