gcp un used disk

gcp un used disk

#!/bin/bash
export project="
a
b
c
"
for p in $project; do
  for disk in $(gcloud compute disks list --filter="-users:*" --format "csv(name,LOCATION)" --project "$p"); do
    echo "deleting: ${disk}"
    gcloud compute disks delete --zone=${disk##*,} --quiet ${disk%%,*} --project "$p"
  done
done

#!/bin/bash
SlackChannelName=abc-channel
SlackHookURL="https://hooks.slack.com/services/abc-webhook"
MessageBody=
MessageTitle="CRITICAL:/custom-scripts/not_used_desk.sh($(hostname)/$(hostname -i))"
export project="
a
b
c
"
for p in $project; do
	disk=$(gcloud compute disks list --filter="-users:*" --format "table(name,LOCATION,SIZE_GB)" --project "$p")
	echo "$disk"
	if [ ! -z "$disk" ]; then
                MessageBody=$(echo -e "PROJECT=$p\nNOT USED DISK:\n\`\`\`\n$disk\n\`\`\`")
                [ -n "$MessageBody" ] && statusCode=$(bash -x /custom-scripts/postToSlack -t "$MessageTitle" -b "$MessageBody" -c "$SlackChannelName" -u "$SlackHookURL" -s "critical" ) && exit 0
        fi
done