ttbar Powheg+Herwig 7.2.1

JIRA ticket

ATLMCPROD-8938

Checklist for requesters

• I have followed the guidelines in McSampleRequestProcedure
• I have provided the ATLMCPROD JIRA ticket where the request has been discussed
• The request has been approved by the PA/CP group
• Check that "Delete source branch when merge request is accepted." option below is selected

Comments This request makes use of configuration file. This was not included in this git request due to messages like:

		File: 600xxx/600668/log.generate cannot be added to the commit. Skipping.
		Added: 600xxx/600668/log.generate.short
		File: 600xxx/600668/mc.PhH7EG_H7UE_tt_hdamp258p75_721_allhad.GRID.tar.gz cannot be added to the commit. Skipping.
		Added: 600xxx/600668/mc.PhH7EG_H7UE_tt_hdamp258p75_721_allhad.py

I am not sure if I need to do something different here? It is softlinked to a path in EOS in my local setup.

Checklist for approvers

• All the items in the "Checklist for requesters" have been completed successfully
• The pipeline has run and the status is green
• CI jobs have not been skipped (if jobs have been skipped, the requesters should provide a reason for skipping and confirmation from the PMG conveners is necessary before merging)
• Look at the output of the child pipeline created by run_child_pipeline and make sure that at least one run_athena_DSID job has run. If it's not the case, confirmation from the PMG conveners is necessary before merging
• Check that no log.generate.short files are included in the commit to be merged to master. If such files are present, it indicates that something went wrong in the pipeline. Check the job logs and contact the package maintainers if needed.
• Check that no file has been modified or deleted
• Check that the title of the MR is descriptive enough (if not ask the requester to modify it)
• Check that the DSID range assigned is correct (500000-999999) and corresponds to right generator block