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2-R-014 (CERN)
2-R-014
CERN
Description
Bi-Weekly "Loyal" DIRAC developers meeting.
And, following, the LHCbDIRAC developers meeting.
Bi-weekly DIRAC Development meeting -- 15/08/2019
At CERN: Federico, Zoltan, Alexandre, Andre', Christopher, Sasha
On Vidyo: Simon
Apologies: Andrei
Follow-up from previous meeting
DIRAC communities roundtable
- CLIC:
- NTR
- LHCb:
- Moved to v6r22
- no problems up to now
- Moved to v6r22
- GridPP:
- NTR
Current situation
DIRAC
- v6r21:
- Added ArchiveFiles operation
- v6r22:
- v6r22p5 created
- Minor fixes only
- v6r22p5 created
- v7r0 and v7r1:
- new pre-releases created
VM:
- NTR
WebApp:
- More fixes for v4r0
- A few fixes added now that it's in production for LHCb
Pilot3:
- Discussion in PR for MultiProcessor handling (not MultiLauchAgent) still going on
DIRACOS:
- Can now be extended (master version), one more fix for the location of the tarball is to be merged
Documentation
- dirac.readthedocs.org: old versions can be suppressed (rel-v6r17, rel-v6r19)\
- ads are coming on readthedocs
OAuth2:
- NTR
DB12:
- NTR
tornado and other externals
- NTR
Release planning, tests and certification
Release planning:
- v6r21 series
- NTR
- v6r22 series
- PR #4205 contains the possibility to let the SiteDirectors send accounting info for the Pilot submission
- should be monitoring, not accounting
- can probably anyway be merged
- should have a flag to disable it
- should be monitoring, not accounting
- PR #4205 contains the possibility to let the SiteDirectors send accounting info for the Pilot submission
- v7r0 series
- v7r0-pre21 tested in the last hackathon
- didn't show errors, but subsequest tests prove that the pilot wrapper can't run on Python 2.6 nor on 2.7+, so release could not be announced (fixes still being prepared by Federico)
- new pre-release created anyway
- v7r0-pre21 tested in the last hackathon
- v7r1 series
- We decided to run with the M2Crypto flag on
- initial support for MySQL 8 has been merged in it
- No need to add more things in the release
- Integration (and v7r2)
- Work of the GSoC students can all be reviewed and merged in integration (partly done)
- JSON (de)serialization (will fail and fall back)
Certification process:
- Next week (August 22) hackathon of v7r0-preX
- Should be the last hackathon needed for v7r0
- should use the ES for Job Parameters
- Should be the last hackathon needed for v7r0
- August 29: first hackathon of v7r1
- developers of OAuth2 MUST be there
Weekly development(s) focus
- NTR
DIRAC: current PRs and tasks being worked on, or topics from Google forum
- PR #4179 (GitlabCI pipeline) can be merged as soon as we have time to look into it. Maybe in v7r1
- autopep8 probably too aggressive
- BaseException -> Exception
AOB
Next BiLD in 4 weeks from now
---------------------------------------------------------------------------------------------------------------
LHCb
- v9r4 is out
- pretty smoothly
- can create patch and deploy it on Monday (Web and BKK)
- Pilot versions: v9r4 and v9r3p9 allowed now
- we should removed v9r3p9
- on Monday allow the containers (gaudirun flag)
- up to that, e.g. Zurich can't run any job
- per-site options also needed
- v9r5:
- can probably be based on v7r0, and renamed v10r0
- list of features can stay
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