Various improvements for O2O jobs management

[ggovi]

In this PR:

• o2o commands share the path for the authentication file with the rest of Conddb applications
• o2oRun supports implicit resolution of the destination db/tag
• popconRun does no longer require an input json file
• Ecal O2O scripts are modified to use the above features

[cmsbuild]

A new Pull Request was created by @ggovi for CMSSW_8_1_X.

It involves the following packages:

CondCore/CondDB
CondCore/Utilities
CondTools/Ecal

@ggovi, @cmsbuild, @davidlange6 can you please review it and eventually sign? Thanks.
@ghellwig, @apfeiffer1, @argiro this is something you requested to watch as well.
@slava77, @smuzaffar you are the release manager for this.

cms-bot commands are list here #13028

[ggovi]

please test

[cmsbuild]

The tests are being triggered in jenkins.
https://cmssdt.cern.ch/jenkins/job/ib-any-integration/15322/console

[cmsbuild]

+1
Tested at: 53405d2
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-15934/15322/summary.html

[ggovi]

+1

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next CMSSW_8_1_X IBs (tests are also fine). This pull request requires discussion in the ORP meeting before it's merged. @slava77, @davidlange6, @smuzaffar

[cmsbuild]

Comparison is ready
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-15934/15322/summary.html

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

• 10424.0_TTbar_13+TTbar_13TeV_TuneCUETP8M1_2017NewFPix_GenSimFull+DigiFull_2017NewFPix+RecoFull_2017NewFPix+HARVESTFull_2017NewFPix

[davidlange6]

+1