- Make validation a bit nicer:

- Add timeout to the DB validation
  - Make DB validation exception handling a bit nicer
  - Move the DB validation error message

- Fix bug around RADOS config default for Is Secure
- Allow hiding of the validation box

data/database.py

@@ -71,7 +71,9 @@ db_random_func = CallableProxy()
 
 
 def validate_database_url(url):
-  driver = _db_from_url(url, {})
+  driver = _db_from_url(url, {
+    'connect_timeout': 5
+  })
   driver.connect()
   driver.close()