1 files changed, 51 insertions, 0 deletions
diff --git a/kolla/cmd/genpwd.py b/kolla/cmd/genpwd.py
new file mode 100755
index 000000000..728dd458b
--- /dev/null
+++ b/kolla/cmd/genpwd.py
@@ -0,0 +1,51 @@
+#!/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 random
+import string
+import uuid
+import yaml
+
+
+def main():
+    # These keys should be random uuids
+    uuid_keys = ['ceph_cluster_fsid', 'rbd_secret_uuid']
+
+    # If these keys are None, leave them as None
+    blank_keys = ['docker_registry_password']
+
+    # length of password
+    length = 40
+
+    with open('/etc/kolla/passwords.yml', 'r') as f:
+        passwords = yaml.load(f.read())
+
+    for k, v in passwords.items():
+        if v is None:
+            if k in blank_keys and v is None:
+                continue
+            if k in uuid_keys:
+                passwords[k] = str(uuid.uuid4())
+            else:
+                passwords[k] = ''.join([
+                    random.SystemRandom().choice(
+                        string.ascii_letters + string.digits)
+                    for n in range(length)
+                ])
+
+    with open('/etc/kolla/passwords.yml', 'w') as f:
+        f.write(yaml.dump(passwords, default_flow_style=False))
+
+if __name__ == '__main__':
+    main()