premixing : digi step : replace postls1 customisation functions with run2 era

[lveldere]

rebase of #13072

postLS1 customisation functions are no longer necessary for premixing:
Indeed, the customisation function in

SLHCUpgradeSimulations/Configuration/python/postLS1CustomsPreMixing.py

takes the following actions

• the deprecated customisePostLS1 function is called.
  This is now replaced by adding the appropriate era option to the digi step in relval_steps.py
• the customisation function in Configuration/python/muonCustomsPreMixing.py is called
  This function has actually zero effect
  • line 5 is taken care of by the eras
  • line 8 and 9 are redundant (the correct settings are loaded in the premix digi step anyway)
  • line 13,14,17 and 18 have no effect on the digi step

Tests: workflows 250200,500200 run properly.

@mdhildreth

[cmsbuild]

A new Pull Request was created by @lveldere for CMSSW_8_0_X.

It involves the following packages:

Configuration/PyReleaseValidation

@boudoul, @franzoni, @fabozzi, @cmsbuild, @srimanob, @hengne, @davidlange6 can you please review it and eventually sign? Thanks.
@ghellwig, @Martin-Grunewald this is something you requested to watch as well.
@slava77, @Degano, @smuzaffar you are the release manager for this.

cms-bot commands are list here #13028

[lveldere]

please test

[cmsbuild]

The tests are being triggered in jenkins.
https://cmssdt.cern.ch/jenkins/job/ib-any-integration/10966/console

[cmsbuild]

+1
Tested at: ebda9e3
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-13169/10966/summary.html

[fabozzi]

shouldn't be "--era" at line 887?
https://github.com/lveldere/cmssw/blob/premix-noPostLS1/Configuration/PyReleaseValidation/python/relval_steps.py#L887

[cmsbuild]

Comparison is ready
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-13169/10966/summary.html

[davidlange6]

@lveldere - @fabozzi makes a correct inquiry. Could you update the PR? Thanks!

[cmsbuild]

Pull request #13169 was updated. @boudoul, @franzoni, @fabozzi, @cmsbuild, @srimanob, @hengne, @davidlange6 can you please check and sign again.

[fabozzi]

please test

[lveldere]

the typo reported by @fabozzi is fixed.

[lveldere]

please test

[cmsbuild]

The tests are being triggered in jenkins.
https://cmssdt.cern.ch/jenkins/job/ib-any-integration/10993/console

[cmsbuild]

+1
Tested at: e587933
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-13169/10993/summary.html

[fabozzi]

+1

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next CMSSW_8_0_X IBs (tests are also fine). This pull request requires discussion in the ORP meeting before it's merged. @slava77, @davidlange6, @Degano, @smuzaffar

[cmsbuild]

Comparison is ready
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-13169/10993/summary.html