[12_3_X] Fix DNS servers for BeamSpot DIP publication

[francescobrivio]

PR description:

Backport of #38611
It was noticed during Fills 7920 and 7921 that the BeamSpot information wasn't being published on DIP.
Following the discussion in https://its.cern.ch/jira/browse/CMSOMS-280 it seems that

We're using redundant peers, and sometimes dns run in 1 and sometimes in 2, depending which of them is active

So both DNS addresses should be used in order to establish a connection.
This PR udpated both flavors of the BeamSpot DIP publisher: the DQM client (currently in production) and the standalone version (to be put in production soon).

PR validation:

Code compiles

If this PR is a backport please specify the original PR and why you need to backport that PR. If this PR will be backported please specify to which release cycle the backport is meant for:

Backport of #38611

FYI: @sikler @gennai @dzuolo @amassiro

[francescobrivio]

backport of #38611

[francescobrivio]

type bug-fix

[cmsbuild]

A new Pull Request was created by @francescobrivio for CMSSW_12_3_X.

It involves the following packages:

• DQM/BeamMonitor (dqm, db)

@malbouis, @pmandrik, @emanueleusai, @ahmad3213, @tvami, @cmsbuild, @jfernan2, @ggovi, @francescobrivio, @micsucmed, @rvenditti can you please review it and eventually sign? Thanks.
@mmusich this is something you requested to watch as well.
@perrotta, @dpiparo, @qliphy you are the release manager for this.

cms-bot commands are listed here

• Backported from Fix DNS servers for BeamSpot DIP publication #38611

[francescobrivio]

@cmsbuild please test

[cmsbuild]

+1

Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-dc6f05/26002/summary.html
COMMIT: bed160c
CMSSW: CMSSW_12_3_X_2022-07-06-1100/slc7_amd64_gcc10
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week0/cms-sw/cmssw/38613/26002/install.sh to create a dev area with all the needed externals and cmssw changes.

Comparison Summary

Summary:

• No significant changes to the logs found
• Reco comparison results: 0 differences found in the comparisons
• DQMHistoTests: Total files compared: 49
• DQMHistoTests: Total histograms compared: 3626403
• DQMHistoTests: Total failures: 2
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 3626379
• DQMHistoTests: Total skipped: 22
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 48 files compared)
• Checked 205 log files, 45 edm output root files, 49 DQM output files
• TriggerResults: no differences found

[emanueleusai]

testing at p5

[tvami]

+db

• this was used yesterday night at P5

[francescobrivio]

for reference: this update was succesful and the BeamSpot values are now published in DIP, see #38611 (comment)

@cms-sw/dqm-l2 feel free to sign at your convenience

[emanueleusai]

+1

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next CMSSW_12_3_X IBs (tests are also fine) and once validation in the development release cycle CMSSW_12_5_X is complete. This pull request will now be reviewed by the release team before it's merged. @perrotta, @dpiparo, @qliphy (and backports should be raised in the release meeting by the corresponding L2)

[francescobrivio]

urgent

• @cms-sw/orp-l2 in case a new 12_3_X release is cut in the next hours it would be good to include this PR, so it doesn't have to be added manually in P5 DQM machines!

[perrotta]

+1