WMCore 2.0.0 central services production release
This is our first WMCore release which no longer supports Python2 stack, and we will keep gradually removing python2 from our baseline code (including the future library).
This release has a major bug fix for MSUnmerged as well as other bug-fixes and enhancements to the overall system.
Release date: 8 February 2022.
Changes since release: 1.5.7.
Central services
Software stack
- Update Python3 pycurl library from 7.43.0.3 to 7.43.0.6 (Alan Malta Rodrigues) cms-sw/cmsdist#7600
Features and/or feature changes
- Aggregate DBS results from Go server (Valentin Kuznetsov) #10963
Bug Fixes
- Fix MSUnmerged logic and MSUnmergedRSE format to account for deletion errors. (Todor Ivanov) #10687
Enhancements
- Check that sdir exists on a file system (Valentin Kuznetsov) #10938
- Added MSUnmerged to the WM schematic (Alan Malta Rodrigues) #10974
- Update diagrams and contribution documentation for end of support for Py2 (Alan Malta Rodrigues) #10968
WMAgent
Features and/or feature changes
Bug Fixes
- DBS3Upload: check error message from the response body attribute (Alan Malta Rodrigues) #10961
Enhancements
- Update deploy-wmagent for 1.5.7.patch1; remove deprecated py2 option (Alan Malta Rodrigues) #10966
- Update error message for jobs killed from site state transition (Alan Malta Rodrigues) #10958