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DevOps-Bash-tools/aws_users_access_key_last_u...

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Bash

#!/usr/bin/env bash
# vim:ts=4:sts=4:sw=4:et
#
# Author: Hari Sekhon
# Date: 2019-12-19 11:21:30 +0000 (Thu, 19 Dec 2019)
#
# 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/aws.sh"
# shellcheck disable=SC2034,SC2154
usage_description="
Prints users access keys and their last used date
Output format, tab separated:
<user> <access_key> <last_used_date> <region>
See Also:
aws_users_access_key_last_used.sh - much quicker version for lots of users
See similar tools in DevOps Python Tools repo:
https://github.com/harisekhon/devops-python-tools
$usage_aws_cli_required
"
# used by usage() in lib/utils.sh
# shellcheck disable=SC2034
usage_args=""
help_usage "$@"
if [ $# -gt 0 ]; then
users="$*"
else
echo "output will be formatted in to columns at end" >&2
echo "getting user list" >&2
users="$(aws iam list-users | jq -r '.Users[].UserName')"
fi
while read -r username; do
echo "querying user $username" >&2
aws iam list-access-keys --user-name "$username" |
jq -r '.AccessKeyMetadata[].AccessKeyId' |
while read -r access_key; do
aws iam get-access-key-last-used --access-key-id "$access_key" |
jq -r '[.UserName, .AccessKeyLastUsed.LastUsedDate, .AccessKeyLastUsed.Region] | @tsv' |
# while read -r user last_used region; do
# # if there is no last_used field, 3rd field will be taken from region
# #if [ -z "$region" ]; then
# # region="$last_used"
# # last_used="blank"
# #fi
# if [ -z "$region" ] && [ "$last_used" = "N/A" ]; then
# region="N/A"
# fi
# printf '%s\t%s\t%s\t%s\n' "$user" "$access_key" "${last_used:-blank}" "$region"
# done
awk '{if(NF==2){$3="N/A"}; print $1"\t'"$access_key"'\t"$2"\t"$3}'
done
done <<< "$users" |
column -t