kolla-ansible/kolla_ansible/cmd/mergepwd.py
zhuzeyu a1e2901c30 Use yaml.safe_dump() instead of yaml.dump()
Remove Python specific types from YAML output
Produce only basic YAML tags

Change-Id: Ib6a4c18663897efb7243ed1ff84df1c9f2abf8bf
2017-03-30 16:54:05 +08:00

40 lines
1.3 KiB
Python
Executable File

#!/usr/bin/env python
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import argparse
import yaml
def main():
parser = argparse.ArgumentParser()
parser.add_argument("--old", help="old password file", required=True)
parser.add_argument("--new", help="new password file", required=True)
parser.add_argument("--final", help="merged password file", required=True)
args = parser.parse_args()
with open(args.old, "r") as old_file:
old_passwords = yaml.safe_load(old_file)
with open(args.new, "r") as new_file:
new_passwords = yaml.safe_load(new_file)
new_passwords.update(old_passwords)
with open(args.final, "w") as destination:
yaml.safe_dump(new_passwords, destination, default_flow_style=False)
if __name__ == '__main__':
main()