added aws_ec2_ebs_volumes_unattached.sh

aws/aws_ec2_ebs_volumes_unattached.sh

@@ -0,0 +1,57 @@
+#!/usr/bin/env bash
+#  vim:ts=4:sts=4:sw=4:et
+#
+#  Author: Hari Sekhon
+#  Date: 2024-08-29 02:40:31 +0200 (Thu, 29 Aug 2024)
+#
+#  https://github.com/HariSekhon
+#
+#  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,SC1091
+. "$srcdir/lib/aws.sh"
+
+# shellcheck disable=SC2034,SC2154
+usage_description="
+List EC2 EBS volumes that are not attached to any instance
+
+Ouptut:
+
+<volume_id>  <size>  <availability_zones>  <volume_type>  <state>  <name_tag>, <environment_tag>
+
+
+$usage_aws_cli_required
+"
+
+# used by usage() in lib/utils.sh
+# shellcheck disable=SC2034
+usage_args=""
+
+help_usage "$@"
+
+no_args "$@"
+
+timestamp "Getting EC2 EBS volumes not attached to instances"
+echo >&2
+# Volumes[*] should not be shell interpreted
+# shellcheck disable=SC2016
+aws ec2 describe-volumes --filters 'Name=status,Values=available' \
+                         --query 'Volumes[*].[
+                            VolumeId,
+                            Size,
+                            AvailabilityZone,
+                            VolumeType,
+                            State,
+                            Tags[?Key==`Name`].Value | [0],
+                            Tags[?Key==`Environment`].Value | [0]
+                            ]' \
+                         --output table