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#!/u)sr/bin/env bash
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# vim:ts=4:sts=4:sw=4:et
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#
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# Author: Hari Sekhon
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# Date: 2020-10-28 14:02:13 +0000 (Wed, 28 Oct 2020)
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#
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# https://github.com/HariSekhon/bash-tools
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#
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# License: see accompanying Hari Sekhon LICENSE file
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#
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# 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
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#
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# https://www.linkedin.com/in/HariSekhon
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#
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set -euo pipefail
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[ -n "${DEBUG:-}" ] && set -x
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srcdir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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# shellcheck disable=SC1090
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. "$srcdir/lib/utils.sh"
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# shellcheck disable=SC2034,SC2154
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usage_description="
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List all service account credential keys that are expired in the current GCP project
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Excludes built-in system managed keys which are hidden in the Console UI anyway and are not actionable
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or in scope for a key policy audit, and don't expire
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Output Format:
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<key_id> <expiry_date> <service_account_email>
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Requires GCloud SDK to be installed and configured for your project
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See Also:
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gcp_service_account_credential_keys.py
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in the DevOps Python tools repo:
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https://github.com/HariSekhon/DevOps-Python-tools/
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"
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# used by usage() in lib/utils.sh
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# shellcheck disable=SC2034
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usage_args=""
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help_usage "$@"
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if is_mac; then
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date(){
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command gdate "$@"
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}
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fi
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service_accounts="$(gcloud iam service-accounts list --format='get(email)')"
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now="$(date '+%s')"
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for service_account in $service_accounts; do
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gcloud iam service-accounts keys list --iam-account "$service_account" \
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--format='table[no-heading](name.basename(), validBeforeTime)' \
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--filter='keyType != SYSTEM_MANAGED' |
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while read -r id expiry_date; do
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expiry_epoch="$(date --date "$expiry_date" '+%s')"
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if [ "$expiry_epoch" -le "$now" ]; then
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printf '%s %s\n' "$id" "$expiry_date"
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fi
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done |
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# suffixing is better for alignment as service account email lengths are the only variable field and otherwise
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# this comes out all misaligned or we have to pipe through column -t with no progress output,
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# leaving appearance of a long O(n) hang before results
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#sed "s/^/$service_account /"
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sed "s/$/ $service_account/"
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done
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