Panko

collector can not store sahara events with key _sahara_tag_2.7.1

Bug #1676967 reported by ChanYiLin
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This bug affects 1 person
Affects Status Importance Assigned to Milestone
Panko
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Bug Description

Hi,
after allowing ceilometer to store events, I found this errors in my collector.log

ERROR ceilometer.collector [-] Dispatcher failed to handle the event, requeue it.
ERROR ceilometer.collector Traceback (most recent call last):
ERROR ceilometer.collector File "/usr/lib/python2.7/site-packages/ceilometer/collector.py", line 161, in sample
ERROR ceilometer.collector self.dispatcher_manager.map_method(self.method, samples)
ERROR ceilometer.collector File "/usr/lib/python2.7/site-packages/stevedore/extension.py", line 252, in map_method
ERROR ceilometer.collector method_name, *args, **kwds)
ERROR ceilometer.collector File "/usr/lib/python2.7/site-packages/stevedore/extension.py", line 225, in map
ERROR ceilometer.collector self._invoke_one_plugin(response.append, func, e, args, kwds)
ERROR ceilometer.collector File "/usr/lib/python2.7/site-packages/stevedore/extension.py", line 256, in _invoke_one_plugin
ERROR ceilometer.collector response_callback(func(e, *args, **kwds))
ERROR ceilometer.collector File "/usr/lib/python2.7/site-packages/stevedore/extension.py", line 230, in _call_extension_method
ERROR ceilometer.collector return getattr(extension.obj, method_name)(*args, **kwds)
ERROR ceilometer.collector File "/usr/lib/python2.7/site-packages/ceilometer/dispatcher/database.py", line 133, in record_events
ERROR ceilometer.collector self.event_conn.record_events(event_list)
ERROR ceilometer.collector File "/usr/lib/python2.7/site-packages/ceilometer/event/storage/pymongo_base.py", line 72, in record_events
ERROR ceilometer.collector raise error
ERROR ceilometer.collector InvalidDocument: key '_sahara_tag_2.7.1' must not contain '.'
ERROR ceilometer.collector

but _sahara_tag_2.7.1 is generated by sahara aotumatically in custom Properties after register the image.

Is there any solution?
Thanks!

Revision history for this message
gordon chung (chungg) wrote :

are you storing raw events?

i imagine it's possible to catch this error and disregard... or create a normalizer plugin but i think that would be very slow.

Revision history for this message
gordon chung (chungg) wrote :

changing this to panko as it's more related to storage...

affects: ceilometer → panko
Revision history for this message
Shaoman Zhang (zhang-shaoman) wrote :

I met the same question in Pike. If config to store raw info, and contain '.' in raw, mongodb will raise exception.

2017-12-15 09:01:26.671 47547 ERROR panko.storage.pymongo_base [-] Failed to record event: key 'metering.stack' must not contain '.': InvalidDocument: key 'metering.stack' must not contain '.'
2017-12-15 09:01:26.671 47547 ERROR panko.storage.pymongo_base Traceback (most recent call last):
2017-12-15 09:01:26.671 47547 ERROR panko.storage.pymongo_base File "/usr/lib/python2.7/site-packages/panko/storage/pymongo_base.py", line 64, in record_events
2017-12-15 09:01:26.671 47547 ERROR panko.storage.pymongo_base 'traits': traits, 'raw': event_model.raw})
2017-12-15 09:01:26.671 47547 ERROR panko.storage.pymongo_base File "/usr/lib/python2.7/site-packages/tenacity/__init__.py", line 171, in wrapped_f
2017-12-15 09:01:26.671 47547 ERROR panko.storage.pymongo_base return self.call(f, *args, **kw)
2017-12-15 09:01:26.671 47547 ERROR panko.storage.pymongo_base File "/usr/lib/python2.7/site-packages/tenacity/__init__.py", line 248, in call
2017-12-15 09:01:26.671 47547 ERROR panko.storage.pymongo_base start_time=start_time)
2017-12-15 09:01:26.671 47547 ERROR panko.storage.pymongo_base File "/usr/lib/python2.7/site-packages/tenacity/__init__.py", line 203, in iter
2017-12-15 09:01:26.671 47547 ERROR panko.storage.pymongo_base return fut.result()
2017-12-15 09:01:26.671 47547 ERROR panko.storage.pymongo_base File "/usr/lib/python2.7/site-packages/concurrent/futures/_base.py", line 396, in result
2017-12-15 09:01:26.671 47547 ERROR panko.storage.pymongo_base return self.__get_result()
2017-12-15 09:01:26.671 47547 ERROR panko.storage.pymongo_base File "/usr/lib/python2.7/site-packages/tenacity/__init__.py", line 251, in call
2017-12-15 09:01:26.671 47547 ERROR panko.storage.pymongo_base result = fn(*args, **kwargs)
2017-12-15 09:01:26.671 47547 ERROR panko.storage.pymongo_base File "/usr/lib64/python2.7/site-packages/pymongo/collection.py", line 467, in insert_one
2017-12-15 09:01:26.671 47547 ERROR panko.storage.pymongo_base return InsertOneResult(self._insert(sock_info, document),
2017-12-15 09:01:26.671 47547 ERROR panko.storage.pymongo_base File "/usr/lib64/python2.7/site-packages/pymongo/collection.py", line 430, in _insert
2017-12-15 09:01:26.671 47547 ERROR panko.storage.pymongo_base gen(), check_keys, self.codec_options, sock_info)
2017-12-15 09:01:26.671 47547 ERROR panko.storage.pymongo_base InvalidDocument: key 'metering.stack' must not contain '.'

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