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Script to convert docker-compose compatible environment files into kubernetes secrets
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""" | |
requires click package: | |
- pip install click | |
Example usage: | |
- python env2secret.py --src=production-ru.env --dst=production-ru-secret.yaml --fmt=yaml --name=my-app-secret | |
""" | |
import base64 | |
import click | |
import json | |
import yaml | |
@click.command() | |
@click.option('--src', type=click.File('rb'), help='File with raw environment values.') | |
@click.option('--dst', type=click.File('wb'), help='Name of the result secret file.') | |
@click.option('--fmt', default='yaml', help='Format of secret file. json/yaml') | |
@click.option('--name', help="Metadata name of the resulting secret") | |
def generate_secret(src, dst, fmt, name): | |
data = {} | |
for line in src.readlines(): | |
splited_line = line.split('=') | |
if len(splited_line) > 1: | |
data[splited_line[0]] = base64.b64encode("".join(splited_line[1:])) | |
result = { | |
"apiVersion": "v1", | |
"kind": "Secret", | |
"metadata": { | |
"name": str(name) | |
}, | |
"data": data | |
} | |
if fmt == 'json': | |
dst.write(json.dumps(result, indent=4)) | |
else: | |
dst.write(yaml.dump(result, default_flow_style=False)) | |
dst.flush() | |
if __name__ == '__main__': | |
generate_secret() |
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