Create k8s Secret YAML

gen_kube_secret.py

#!/usr/bin/env python3
import base64

from getpass import getpass


def create_secret_yaml(secret_name, **kwargs):
    """
    Create k8s Secret Yaml with key: value
    Value must already be base64 encoded and in utf-8 encoded bytes
    :param secret_name: Secret name for metadata
    :param kwargs: Keywords are keys, values are values.
    :return: UTF-8 Bytes containing Secret YAML
    """
    data = bytes(
        'apiVersion: v1\n'
        'kind: Secret\n'
        'metadata:\n'
        '  name: ' + secret_name + '\n'
        'data:\n', 'utf-8')
    for k, v in kwargs.items():
        data += b'  ' + k.encode('utf-8') + b': ' + v + b'\n'
    return data


if __name__ == '__main__':
    fn = input('YAML filename: ')
    sn = input('Secret Name: ')
    kvs = dict()
    while True:
        key = input('Key: ')
        if key == '':
            break
        value = base64.b64encode(getpass('Value (Input is Hidden): ').encode('utf-8'))
        kvs[key] = value
    yaml = create_secret_yaml(sn, **kvs)
    with open(fn, 'wb') as f:
        f.write(yaml)