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DevOps-Bash-tools/gcp_secret_update.sh

59 lines
1.5 KiB
Bash

#!/usr/bin/env bash
# vim:ts=4:sts=4:sw=4:et
#
# Author: Hari Sekhon
# Date: 2021-11-24 12:40:18 +0000 (Wed, 24 Nov 2021)
#
# 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/gcp.sh"
# shellcheck disable=SC2034,SC2154
usage_description="
Reads a value from the command line without echo'ing it on the screen and updates the given GCP Secret Manager secret
First argument is used as secret name - if not given prompts for it
Second argument is used as secret string value
- if this argument is a file, such as an SSH key, reads the file content and saves it as the secret value
- if not given prompts for it with a non-echo'ing prompt (recommended for passwords)
Third or more args are passed to 'gcloud secrets'
$usage_gcloud_sdk_required
"
# used by usage() in lib/utils.sh
# shellcheck disable=SC2034
usage_args="<name> [<secret> <gcloud_options>]"
help_usage "$@"
min_args 1 "$@"
name="$1"
secret="${2:-}"
shift || :
shift || :
if [ -z "$secret" ]; then
read_secret
fi
if [ -f "$secret" ]; then
secret="$(cat "$secret")"
fi
gcloud secrets versions add "$name" --data-file - "$@" <<< "$secret"