Add missing arg to validate call and add logging

health/services.py

@@ -37,7 +37,8 @@ def _check_storage(app):
   try:
     storage.validate(storage.preferred_locations, app.config['HTTPCLIENT'])
     return True
-  except:
+  except Exception as ex:
+    logger.exception('Storage check failed with exception %s', ex)
     return False
 
 

storage/local.py

@@ -115,7 +115,7 @@ class LocalStorage(BaseStorageV2):
     os.remove(content_path)
 
   def validate(self, client):
-    super(LocalStorage, self).validate()
+    super(LocalStorage, self).validate(client)
 
     # Load the set of disk mounts.
     try:

storage/swift.py

@@ -158,7 +158,7 @@ class SwiftStorage(BaseStorage):
     return surl.format(scheme=scheme, host=hostname, full_path=full_path, sig=sig, expires=expires)
 
   def validate(self, client):
-    super(SwiftStorage, self).validate()
+    super(SwiftStorage, self).validate(client)
 
     if self._temp_url_key:
       # Generate a direct download URL.