ARC 6 progress

Wednesday 29 Aug 2018, 10:00 → 11:00 Europe/Stockholm

Skype

Balazs Konya (Lunds universitet)

[10:12:27] Balázs Kónya: ARC CE for WLCG: gridftp+ldap+glue2+nordugrid; slurm, htcondor; centos 7,
sessiondir cross-mounted on WNs and frontend (min 200 GB) jobs to use localdisk on the node   
cache (100-200TB for ATLAS) mounted on the WNs
[10:15:10] Balázs Kónya: missing: someone confirming centos7 + htcondor

[10:17:29] Balázs Kónya: ARC CE for non-WLCG: EMI-ES with REST as experimental; slurm; centos 7  
cross-mounted sessiondir

[10:18:58] Balázs Kónya:  job management: classic, emi-es,  rest, local
[10:21:11 | Edited 10:21:35] Balázs Kónya: status: problems with the local, latest rest not tested
[10:26:41] Balázs Kónya: authorization: gridmap, gridmap-less (voms attributes only), authgroups (on queue level)
[10:27:39 | Edited 10:27:46] Balázs Kónya: status: some gridmap is still picked up in gridmap-less mode (startup script leftover)
[10:28:19] Balázs Kónya: nordugridmap fetching from voms
[10:28:34] Balázs Kónya: data features: cache, data staging (in, out gridftp, xroot, https)
[10:29:58] Balázs Kónya: status: not fully tested xroot, https
[10:30:11] Balázs Kónya: LRMS world: slurm-python, fork, condor
[10:31:48] Balázs Kónya: status: slurm-python not updated.
[10:37:48] Balázs Kónya: decicion: create a new python-lrms package to distribute the experimental new python-lrms code
[10:38:21] Balázs Kónya: status: condor should be tested
[10:38:49] Balázs Kónya: RTE, proxy RTE
[10:39:13] Balázs Kónya: infosys: nordugrid & glue2, VO
[10:40:22 | Edited 10:40:44] Balázs Kónya: status: defaults and turning off some stuff not yet implemented
[10:43:02] Balázs Kónya:  startup scripts (arex, gridftp, infosys, data delivery service), metapackages, NEW arc-ce start/stop metathing
[10:45:31] Balázs Kónya: JURA (APEL, SGAS), manual record publishing
[10:46:22 | Edited 10:47:00] Balázs Kónya: status: APEL not tested, not tested manual part either
[10:47:13] Balázs Kónya:  server logfiles
[10:47:38] Balázs Kónya: validator
[10:50:06] Balázs Kónya: status: validator errors are not displayded to sysadmins
[10:50:21] Balázs Kónya: test that arc5 client works with ARC6 server
[10:50:57] Balázs Kónya: test that condor client works against ARC6 server
[10:51:21] Balázs Kónya: test that dirac system works with ARC6 server
[10:56:05] Anders Wäänänen: rc
[10:56:52] Florido Paganelli: ARrrrrrcC!
[10:56:54 | Edited 10:57:02] Balázs Kónya: target deadline for arc6-alphav0.1 :)  two weeks from now
[10:58:21] Andrii Salnikov: http://www.nordugrid.org/documents/arc6/user/try_arc6.html
[10:58:36] Andrii Salnikov: https://source.coderefinery.org/andrii/arc/blob/zero-conf/src/services/a-rex/arc.zero.conf
[11:01:47] *** Call ended, duration 1:00:37 ***
[11:02:47] Balázs Kónya: decision: ARC6 alpha rediness criteria:  Andrii's "tryarc6.html" instructions should work without any problems/extra fixes. For that Aleksandr should fix couple of bugs
[11:03:17] Balázs Kónya: statement (for the record): we'll have arc6 released in 2018 (claimed by Balazs)