tree 3b82987aae11e7f620a9e8a0bd22dacdfb07b355
parent 4b93fb790cfd6d4ff72ca4904e9d3b318483246b
author Ilya Tyaptin <ityaptin@mirantis.com> 1481556307 +0400
committer Ilya Tyaptin <ityaptin@mirantis.com> 1481556468 +0400

Fix behavior of heka_alarming.py for None service_data

Currently if service data has a key with None value:
`{a: None}`, function `grains_for_mine` raises exception.
It's incorrect. For right approach it should only pass this pair.