[14_1_X] Replace CUDA with Alpaka wf in relval_2026.py

[AdrianoDee]

PR description:

Backport of #45980. Fixes the IB failures for 14_1_0_X.

[AdrianoDee]

type bug-fix

[AdrianoDee]

backport of #45980

[cmsbuild]

A new Pull Request was created by @AdrianoDee for CMSSW_14_1_X.

It involves the following packages:

• Configuration/PyReleaseValidation (pdmv, upgrade)

@AdrianoDee, @cmsbuild, @kskovpen, @miquork, @srimanob, @subirsarkar, @sunilUIET can you please review it and eventually sign? Thanks.
@Martin-Grunewald, @fabiocos, @makortel, @missirol, @slomeo this is something you requested to watch as well.
@antoniovilela, @mandrenguyen, @rappoccio, @sextonkennedy you are the release manager for this.

cms-bot commands are listed here

• Backported from Replace CUDA with Alpaka wf in relval_2026.py #45980

[cmsbuild]

cms-bot internal usage

[AdrianoDee]

urgent

• to clean the IB failures before closing 14_1_0

[AdrianoDee]

test parameters:

• relval_opts = -w upgrade
• workflows = 29634.402

[AdrianoDee]

please test

[cmsbuild]

+1

Size: This PR adds an extra 16KB to repository
Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-2732a7/41619/summary.html
COMMIT: 32f6fc3
CMSSW: CMSSW_14_1_X_2024-09-18-2300/el8_amd64_gcc12
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week1/cms-sw/cmssw/46051/41619/install.sh to create a dev area with all the needed externals and cmssw changes.

The following merge commits were also included on top of IB + this PR after doing git cms-merge-topic:

• @bsunanda Run3-hcx361 Make Era dependent ZDC geometry - backport #45511 #46011

You can see more details here:
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-2732a7/41619/git-recent-commits.json
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-2732a7/41619/git-merge-result

Comparison Summary

Summary:

• You potentially added 45 lines to the logs
• Reco comparison results: 24508 differences found in the comparisons
• DQMHistoTests: Total files compared: 45
• DQMHistoTests: Total histograms compared: 3346567
• DQMHistoTests: Total failures: 48928
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 3297619
• DQMHistoTests: Total skipped: 20
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: -1.304 KiB( 44 files compared)
• DQMHistoSizes: changed ( 250202.181 ): 0.182 KiB SiStrip/MechanicalView
• DQMHistoSizes: changed ( 25202.0 ): -0.127 KiB SiStrip/MechanicalView
• DQMHistoSizes: changed ( 7.3 ): -0.120 KiB SiStrip/MechanicalView
• DQMHistoSizes: changed ( 8.0 ): -1.239 KiB SiStrip/MechanicalView
• Checked 195 log files, 165 edm output root files, 45 DQM output files
• TriggerResults: found differences in 6 / 43 workflows

[AdrianoDee]

+pdmv

[antoniovilela]

ping @cms-sw/upgrade-l2

[Moanwar]

+Upgrade

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next CMSSW_14_1_X IBs (tests are also fine) and once validation in the development release cycle CMSSW_14_2_X is complete. This pull request will now be reviewed by the release team before it's merged. @rappoccio, @antoniovilela, @sextonkennedy, @mandrenguyen (and backports should be raised in the release meeting by the corresponding L2)

[antoniovilela]

+1