Update Keras to 2.1.2

[mrodozov]

Update keras and leave the default backend untouched (tensorflow instead of theano)

[cmsbuild]

A new Pull Request was created by @mrodozov for branch IB/CMSSW_10_0_X/gcc630next.

@cmsbuild, @smuzaffar, @gudrutis, @mrodozov can you please review it and eventually sign? Thanks.
You can sign-off by replying to this message having '+1' in the first line of your reply.
You can reject by replying to this message having '-1' in the first line of your reply.

[mrodozov]

please test

[cmsbuild]

The tests are being triggered in jenkins.
https://cmssdt.cern.ch/jenkins/job/ib-any-integration/25047/console

[cmsbuild]

-1

Tested at: b5400b9

You can see the results of the tests here:
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-3625/25047/summary.html

I found follow errors while testing this PR

Failed tests: UnitTests

• Unit Tests:

I found errors in the following unit tests:

---> test testTheano had ERRORS

[cmsbuild]

Comparison job queued.

[cmsbuild]

Comparison is ready
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-3625/25047/summary.html

@slava77 comparisons for the following workflows were not done due to missing matrix map:

• /build/cmsbld/jenkins-workarea/workspace/compare-root-files-short-matrix/results/JR-comparison/PR-3625/1325.7_TTbar_13_94XNanoAODINPUT+TTbar_13_94XNanoAODINPUT+NANOEDMMC2017

Comparison Summary:

• No significant changes to the logs found
• Reco comparison results: 21683 differences found in the comparisons
• DQMHistoTests: Total files compared: 27
• DQMHistoTests: Total histograms compared: 2835241
• DQMHistoTests: Total failures: 105064
• DQMHistoTests: Total nulls: 5
• DQMHistoTests: Total successes: 2729994
• DQMHistoTests: Total skipped: 178
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 2.34000000011 KiB( 23 files compared)
• Checked 113 log files, 9 edm output root files, 27 DQM output files

[cmsbuild]

The tests are being triggered in jenkins.
Using cmssw from cms-sw/cmssw#21698
https://cmssdt.cern.ch/jenkins/job/ib-any-integration/25075/console

[cmsbuild]

+1
Tested at: b5400b9
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-21698/25075/summary.html

The following merge commits were also included on top of IB + this PR after doing git cms-merge-topic:
2668d06
You can see more details here:
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-3625/25075/git-log-recent-commits
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-3625/25075/git-merge-result

[cmsbuild]

Comparison job queued.

[mrodozov]

+externals

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next IB/CMSSW_10_0_X/gcc630next IBs (tests are also fine). This pull request will now be reviewed by the release team before it's merged. @davidlange6, @slava77, @smuzaffar (and backports should be raised in the release meeting by the corresponding L2)

[davidlange6]

merge

[cmsbuild]

backport done
Successfully backported PR #3625 as #3632 for branch IB/CMSSW_10_0_X/gcc630