|
|
|
#!/usr/bin/env bash
|
|
|
|
# vim:ts=4:sts=4:sw=4:et
|
|
|
|
#
|
|
|
|
# Author: Hari Sekhon
|
|
|
|
# Date: 2020-08-28 10:22:49 +0100 (Fri, 28 Aug 2020)
|
|
|
|
#
|
|
|
|
# https://github.com/HariSekhon/bash-tools
|
|
|
|
#
|
|
|
|
# License: see accompanying Hari Sekhon LICENSE file
|
|
|
|
#
|
|
|
|
# If you're using my code you're welcome to connect with me on LinkedIn and optionally send me feedback to help steer this or other code I publish
|
|
|
|
#
|
|
|
|
# https://www.linkedin.com/in/HariSekhon
|
|
|
|
#
|
|
|
|
|
|
|
|
set -euo pipefail
|
|
|
|
[ -n "${DEBUG:-}" ] && set -x
|
|
|
|
srcdir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
|
|
|
|
|
|
|
|
# shellcheck disable=SC1090
|
|
|
|
. "$srcdir/lib/utils.sh"
|
|
|
|
|
|
|
|
# shellcheck disable=SC2034,SC2154
|
|
|
|
usage_description="
|
|
|
|
Finds orphaned disks across all GCP Projects using GCloud SDK
|
|
|
|
|
|
|
|
This is done by finding disks in each project with no 'users' (instances attached)
|
|
|
|
|
|
|
|
Output format:
|
|
|
|
|
|
|
|
<project_id> <zone> <type> <sizeGB> <disk_name>
|
|
|
|
"
|
|
|
|
|
|
|
|
# used by usage() in lib/utils.sh
|
|
|
|
# shellcheck disable=SC2034
|
|
|
|
usage_args=""
|
|
|
|
|
|
|
|
while read -r project_id; do
|
|
|
|
# XXX: for disks that have always been in use lastDetachTimestamp may not exist and result in false positives
|
|
|
|
gcloud compute disks list --format="table[no-heading](name, zone.basename(), type.basename(), sizeGb, users.join(','))" --project "$project_id" |
|
|
|
|
while read -r disk zone type size users; do
|
|
|
|
[ -n "$users" ] && continue
|
|
|
|
printf '%s\t%s\t%s\t%s\t%s\n' "$project_id" "$zone" "$type" "$size" "$disk"
|
|
|
|
done
|
|
|
|
done < <(gcloud projects list --format="get(project_id)")
|