Normalize int config values to string

We have no things that expect actual int values. It's easy to write
ints in yaml though - so normalize them to strings.

Change-Id: I58cfdda697da9b7e030f4165ef8e60f4e9d00b66

1 files changed, 2 insertions, 0 deletions

diff --git a/os_client_config/config.py b/os_client_config/config.py
index af9dc3b..eac4db6 100644
--- a/os_client_config/config.py
+++ b/os_client_config/config.py
@@ -235,6 +235,8 @@ class OpenStackConfig(object):
             key = key.replace('-', '_')
             if isinstance(value, dict):
                 new_config[key] = self._normalize_keys(value)
+            elif isinstance(value, int):
+                new_config[key] = str(value)
             else:
                 new_config[key] = value
         return new_config