gcould-auto-mount.sh

#!/bin/bash

echp Add a new mounted volue and mset it up to be mounted on boot
echo "instructions from https://devopscube.com/mount-extra-disks-on-google-cloud/"


if [ "$EUID" -ne 0 ]
  then echo "Please run as root"
  exit
fi

apt-get update
apt-get install file -y

echo Checking if the volume is empty

# if ! grep -q "data" $TEMP_FILE_CHECK; then

export TEMP_FILE_CHECK=$(file -s /dev/sdb)
if [[ $TEMP_FILE_CHECK != "/dev/sdb: data" ]]; then
    echo "Volume needs to be data"
    exit 1
fi

echo Set the volume in the correct format
mkfs -t xfs /dev/sdb

echo Create the mount point
mkdir /data

echo Mount it
mount /dev/sdb /data

echo Test if its listed
df -h

echo Make a copy of the original fstab file
cp /etc/fstab /etc/fstab.orig

echo Add the mount info
echo "UUID=\"$(blkid | grep -Po 'sdb.*?UUID="\K.*?(?=")')\"  /data  xfs  defaults,nofail  0  2" >> /etc/fstab

echo Unmount it
umount /data

echo Mount it with fstab
mount -a