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#!/usr/bin/env python
from argparse import ArgumentParser
from jujupy import (
bootstrap_from_env,
client_from_config,
get_juju_home,
)
def main():
parser = ArgumentParser(description="""
Bootstrap a customized environment. The first argument is the configured
environment to use as the starting point. Subsequent arguments are
options to override, e.g. "region=lcy03".
""")
parser.add_argument('env', help='The environment to base deployment on.')
parser.add_argument('option', nargs='*',
help='Override an environment option with value.')
parser.add_argument('--name', help='A name for the new environment.')
args = parser.parse_args()
client = client_from_config(args.env, None)
env = client.env
if args.name is not None:
env.set_model_name(args.name)
new_config = {}
for option in args.option:
key, value = option.split('=', 1)
new_config[key] = value
env.update_config(new_config)
bootstrap_from_env(get_juju_home(), client)
if __name__ == '__main__':
main()
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