75 lines
2.2 KiB
Python
Executable File
75 lines
2.2 KiB
Python
Executable File
#!/usr/bin/env python
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import os
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import random
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import string
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import uuid
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import yaml
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from Crypto.PublicKey import RSA
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def generate_RSA(bits=2048):
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new_key = RSA.generate(bits, os.urandom)
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private_key = new_key.exportKey("PEM")
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public_key = new_key.publickey().exportKey("OpenSSH")
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return private_key, public_key
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def main():
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# These keys should be random uuids
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uuid_keys = ['ceph_cluster_fsid', 'rbd_secret_uuid']
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# SSH key pair
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ssh_keys = ['nova_ssh_key']
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# If these keys are None, leave them as None
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blank_keys = ['docker_registry_password']
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# length of password
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length = 40
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with open('/etc/kolla/passwords.yml', 'r') as f:
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passwords = yaml.load(f.read())
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for k, v in passwords.items():
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if (k in ssh_keys and
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(v is None
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or v.get('public_key') is None
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and v.get('private_key') is None)):
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private_key, public_key = generate_RSA()
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passwords[k] = {
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'private_key': private_key,
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'public_key': public_key
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}
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continue
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if v is None:
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if k in blank_keys and v is None:
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continue
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if k in uuid_keys:
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passwords[k] = str(uuid.uuid4())
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else:
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passwords[k] = ''.join([
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random.SystemRandom().choice(
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string.ascii_letters + string.digits)
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for n in range(length)
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])
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with open('/etc/kolla/passwords.yml', 'w') as f:
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f.write(yaml.dump(passwords, default_flow_style=False))
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if __name__ == '__main__':
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main()
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