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88 lines
2.0 KiB
Bash
88 lines
2.0 KiB
Bash
#!/usr/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: 2022-03-16 18:40:25 +0000 (Wed, 16 Mar 2022)
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#
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# https://github.com/HariSekhon/DevOps-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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. "$srcdir/lib/utils.sh"
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# shellcheck disable=SC1090
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. "$srcdir/lib/kubernetes.sh"
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# shellcheck disable=SC2034,SC2154
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usage_description="
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Creates a Kuberbetes secret from key=value args or stdin
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If no third or more arguments are given, reads environment variables from standard input, one per line in 'key=value' format or 'export key=value' shell format
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Examples:
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${0##*/} mynamespace mysecret AWS_ACCESS_KEY_ID=AKIA...
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echo AWS_ACCESS_KEY_ID=AKIA... | ${0##*/} mynamespace mysecret
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Loads both AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY via stdin:
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aws_csv_creds.sh credentials_exported.csv | ${0##*/} mynamespace mysecret
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See Also:
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kubectl_secret_values.sh - dumps all key value pairs, base64 decoded, for a given Kubernetes secret
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Requires kubectl to be installed and available in the \$PATH
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"
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# used by usage() in lib/utils.sh
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# shellcheck disable=SC2034
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usage_args="<k8s_namespace> <k8s_secret> [<key1>=<value1> <key2>=<value2> ...]"
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help_usage "$@"
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min_args 2 "$@"
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namespace="$1"
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secret_name="$2"
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shift || :
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shift || :
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kube_config_isolate
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key_values=()
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add_kv(){
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local key_value="$1"
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parse_export_key_value "$key_value"
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key_values+=("--from-literal=$key=$value")
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}
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if [ $# -gt 0 ]; then
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for arg in "$@"; do
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add_kv "$arg"
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done
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else
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while read -r line; do
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add_kv "$line"
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done
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fi
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kubectl create secret generic -n "$namespace" "$secret_name" "${key_values[@]}"
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