#236 Improve error message when using unquoted Senza variables

zalando-stups · Jun 24, 2016 · 48ef124 · 48ef124
1 parent 4f2b9b1
commit 48ef124
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/senza/error_handling.py b/senza/error_handling.py
@@ -2,6 +2,7 @@
 from tempfile import NamedTemporaryFile
 from traceback import format_exception
 
+import yaml.constructor
 from botocore.exceptions import ClientError, NoCredentialsError
 
 
@@ -77,6 +78,11 @@ def __call__(self, *args, **kwargs):
                 self.die_credential_error()
             else:
                 self.die_unknown_error(e)
+        except yaml.constructor.ConstructorError as e:
+            print("Error parsing definition file:")
+            print(e)
+            if e.problem == "found unhashable key":
+                print("Please quote all variable values")
         except Exception as e:
             # Catch All
             self.die_unknown_error(e)