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Description
Bi-Weekly "Loyal" DIRAC developers meeting. And, following, the LHCbDIRAC developers meeting.
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Meeting ID: 918 5754 9918
BiLD (Bi-weekly DIRAC Development meeting) – 17/12/2020
At CERN: Again, nobody :/
On Zoom: Federico, Alexandre, Andrei, Christophe, Christopher, Daniela, Hideki, Igor, Janusz, Marko, Simon
Apologies: Ueda
Follow-up from previous meeting
- Ran hackathon last week on v7r2-pre24:
- indico + trello
- Release created from the new structure with
src/DIRAC - Main discussion arising was about using DIRAC SE or webdav
- no upload, rather use just an agent?
- no need for webdav (?)
- too complicated setup
- DIRAC issue https://github.com/DIRACGrid/DIRAC/issues/4697 was already there, Federico coding solution
- added EnableActivityMonitoring option to REA (using MonitoringSystem)
- not tested yet
- https functionalities not yet tried out
- Problems when diracproject.web.cern.ch went down:
- dirac-install to use list of locations? https://github.com/DIRACGrid/management/issues/10 Andrei
- Juno issues were related to using Externals instead of DIRACOS
- DIRACOS master branch was broken because SLC6 repos was archived
- Marko replaced the repo files (
mockwas pointing to old locations).
- Marko replaced the repo files (
- After discussion for supporting
setuptools, Chris created https://github.com/DIRACGrid/DIRAC/pull/4865- all discussions should go there
DIRAC communities roundtable
GridPP:
Daniela
- NTR
CLIC:
- NTR
LHCb:
Federico
- Still on v7r0, could not do proper hackathons as waiting for new v7r1 patch.
- Will deploy as “first” thing in 2021
EGI:
Andrei
- Still at v7r0. CA refusing to provide certificates not in the egi.eu domain. Trying to negotiate solution, as this is not allowing to move to v7r1, because of M2Crypto being strict (2 different domains not allowed). Maybe moving to another CA.
France Grilles:
Andrei
- Negotiation into allocating resources, in view of merging EGI.
Belle2:
Hideki
- DIRACOS migration ongoing. Trying to finish by next week.
JINR
Igor
- Not much load.
- Security management for FC
- what to choose?
- performance?
- Andrei shouldn’t be slower
- Andrei maybe some files won’t be available if you switch full security manager
- Christophe please check https://dirac.readthedocs.io/en/latest/AdministratorGuide/Systems/DataManagement/dfc.html
- Some documentation should be added: https://github.com/DIRACGrid/DIRAC/issues/4654
- I will change the option in CS and report for any issues
Juno, BES3:
- NTR
DIRAC releases
- v7r0p43:
- FIX for RSS agents
- v7r1p23:
- FIX Bdii2CSAgent: remove constant update of NumberOfProcessors parameter
- MonitoringDB (ES): better, faster aggregations.
- v7r2-pre25:
- Mostly fixes
DIRAC projects
DIRAC:
PRs
-
[v7r1][WIP] docs: user manage, proxy manager for addressing https://github.com/DIRACGrid/DIRAC/issues/4702
- some of the documentation requested is not for v7r1, rather for v7r3
- Christophe should look again into it, maybe split task?
-
setuptools support for python 3
- Christopher I would need to modify all the scripts, and after that it would become really bulky
- before doing that, consider the review by Christophe
- others should also review
Issues
-
v7r0:
- 1 HTCondor issue Alexandre
- dirac-proxy-init silent fallback to /etc/vomses
- re-assigned to Marko
-
v7r1:
- Still some tasks in there, some are for documentation
- proxyManagement documentation in PR
- Push for adding DFC-related documentation: https://github.com/DIRACGrid/DIRAC/issues/4654
- Still some tasks in there, some are for documentation
-
v7r2:
- mostly non-urgent ones
- addressing https://github.com/DIRACGrid/DIRAC/issues/4697
-
v7r3:
- Not discussed
WebApp:
PRs
- NTR
Issues
- Remove desktop view? (issue https://github.com/DIRACGrid/WebAppDIRAC/issues/427)
- desktop view is still the default in some installations
- Belle2 should verify if they can switch to tabs view
Pilot3:
PRs
- set DIRACSYSCONFIG env variable to pilot.cfg
- extensions tests can be added in Jenkins
Issues
- https://github.com/DIRACGrid/Pilot/issues/120 (Pilot3 adds “pilot.cfg” on to user argument list)
- addressed by the PR above
- tests from GridPP are not there
DIRACOS:
- Still issue with wheel of Rucio (Chris)
- DIRACOS releases?
- v1r17 was re-created? (it was copied from
masterto run the hackathon) - No, waiting for the above (rucio), then will make v1r18
- v1r17 was re-created? (it was copied from
- BTW, found that pip 20.3 was somewhat broken
DIRACOS2:
- fts-rest almost ready for python3
- mostly waiting on the setuptools PR
VMDIRAC:
- Simon created and merged several PRs for:
- tests
- automation of tests
- python3 code-compliant
- version v2r4p9 added to v7r1p23 and v7r2
Documentation:
- NNTR
- Andrii Removed
dirac-version, in favor ofdirac-info. Can I?- please not in v7r1, possible in v7r2. Verify if invoked in shell files.
OAuth2:
- WIP
tornado/HTTPs
- new M2Crypto version, some changes in locations but DIRAC should be protected
management
- NTR
diraccfg
- NTR
other externals, including Rucio
- Waiting for changes on rucio side
Release planning, tests and certification
-
Certification machine updated to be multi-VO (task: https://github.com/DIRACGrid/DIRAC/issues/4631)
- NNTR
-
Next hackathon
- next year (7th Jan)
Weekly development(s) focus
- NTR
AOB and topics from Google forum
Next hackathon on January 7th: https://indico.cern.ch/event/986689/
Next BiLD on January 14th: https://indico.cern.ch/event/986690/
Season’s greetings!
LHCbDIRAC
- Decided to NOT to a hackathon on the last day of work.
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