tree 307a56961f6a3bde6d4c49e2cfc738a9c88bf692
parent 4b57fc75329f53eb8b5641d133850a36cddb7101
author Dennis Dmitriev <ddmitriev@mirantis.com> 1518516089 +0200
committer Dennis Dmitriev <ddmitriev@mirantis.com> 1518516239 +0200
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Do not raise exception if Jenkins API is not available

Avoid the following exception if Jenkins is not installed yet:

  [CRITICAL] Failed to load grains defined
  ...
  JenkinsException: Error in request: [Errno 111] Connection refused

Change-Id: Id849375a14fd7a928b64979b92620aa37041dc9d
Closes-Bug: https://mirantis.jira.com/browse/PROD-17822