Add logging to metadata parsing
The TaggedAttachmentsTest class queries server metadata to see if the
tagging is visible from the guest. However when the check fails it does
not log what was the faulty metadata. To make troubleshooting easier
this patch adds logging for the error cases.
Change-Id: I58f6fefef0f0a9db2f7fdf2a1a0125f616319949
diff --git a/tempest/api/compute/servers/test_device_tagging.py b/tempest/api/compute/servers/test_device_tagging.py
index 56456f4..f5c9080 100644
--- a/tempest/api/compute/servers/test_device_tagging.py
+++ b/tempest/api/compute/servers/test_device_tagging.py
@@ -335,7 +335,9 @@
def verify_device_metadata(self, md_json):
try:
md_dict = json.loads(md_json)
- except (json_decoder.JSONDecodeError, TypeError):
+ except (json_decoder.JSONDecodeError, TypeError) as e:
+ LOG.warning(
+ 'Failed to decode json metadata: %s, %s', str(e), str(md_json))
return False
found_devices = [d['tags'][0] for d in md_dict['devices']
@@ -345,7 +347,9 @@
sorted(found_devices),
sorted(['nic-tag', 'volume-tag']))
return True
- except Exception:
+ except Exception as e:
+ LOG.warning(
+ 'Failed to parse metadata: %s, %s', str(e), str(md_json))
return False
def verify_empty_devices(self, md_json):