Fixed issue when container does not have a environment variables.

2016-03-25 23:46:51 +01:00 · 2016-03-25 23:46:51 +01:00 · 04e6d506a1
commit 04e6d506a1
parent 73bddc7bcc
1 changed files with 2 additions and 0 deletions
--- a/nginx_proxy.py
+++ b/nginx_proxy.py
@ -47,6 +47,8 @@ def analyse_env_vars(inspect_data):
    """Extracts the environment variables from the given result of an 'inspect
        container' call."""
    env_data = {}
+    if not 'Env' in inspect_data['Config'] or inspect_data['Config']['Env'] is None:
+        return env_data
    for env_var in inspect_data['Config']['Env']:
        t = env_var.split("=")
        env_data[t[0]] = t[1]