EGEE Technical annex meeting. Friday 22nd August 10:30-12:00
Present:
John Dyer (phone)
Paul Bright-Thomas (phone)
Mark Parsons(phone)
Fab Gagliardi
Bob Jones
Guy Wormser
Frank Harris
Vincent Breton
Ian Bird
Franck Bonnassieux
Review of the status of material for the Technical Annex (TA):
NA1 (Fab): first draft sent identifying key people of PEB. Still to do
figure updates to show split of dissemination/application PEB role into two.
NA5 (Fab): More difficult. A catch-all for networking activities. Proposal
text was joint effort of Fab & Mark. Resources are scarce in NA5 - the 3
FTEs listed for CERN are really intended for NRENs. A phone conference will
be held this evening on this subject with NRENs, DANTE & GEANT. Once this is
clarified it will need to be coordinated with other NA activities.
NA2 (John): Revision sent to Mark Parsons addressing most of the appropriate
EU points. Still need to address concertation issues - not clear if
coordination or management is necessary.
Decision: concertation are better placed in NA5 rather than NA2.
Still need to clarify the management structure for NA2/3/4 between NeSC&
Terena so text will be updated as soon as there is a common understanding.
Action: John, Guy, Mark to have a phone conference today
NA4 (Guy): 3 main applications: HEP (Frank Harris), Bio (Vincent Breton),
generic (Roberto Barbera). Guy will organise a phone conference starting
Monday in particular the EU question on policy for resource allocation.
Text will expand on procedure for introducing new VOs and how the allocation
policy will work.
A more detailed description of Bio activities has been prepared by Vincent.
Input from Russian institutes also included. A complication is to replace
the reliance on HEAVEN (failed project proposal) with some EGEE coordination
work.
Frank and JJ Blaising have investigated the issues for HEP concerning NA4
deliverables and how they fit in with the LHC experiments milestones and
plans. Frank is consulting with Federico Carminati and they are using one of
the LCG groups, GAG, to get feedback from the experiments. Frank will also
interact with the experiments' computing coordinators and will try to make
it compatible with the HEP input on mware and grid operations.
Fab suggested the LHC experiments' architects should also be involved.
In terms of FTEs, 4 are allocated for HEP at CERN. Fab clarified that CERN
(not other institutes in the experiments) must match these 4 FTEs to create
a team of 8.
The TA text for 1st September does not need to identify the individuals or
the exact structure that will be used for organising this team but it will
be necessary for subsequent drafts.
Christian Sagay (CS) will also be consulted for industrial aspects.
First draft for NA4 text will be available end of Monday.
SA1: A first draft is ready (essentially place-holders). An important issue
is the cut in budget (4.5Meuros) but Ian is waiting for input from
federations. Another issue is how VOs join. Deliverables issues are not so
difficult. Draft is likely to be too long in length compared to the
guidelines - but this is natural for an activity that represents
approximately 50% of the budget.
Fundamental issue - "grid of grids" has a management basis but makes no
sense from an operations point of view. In the discuss it was clarified that
EGEE will re-engineer and deploy a single set of mware.
An objective is to have inter-operating international grids but is more
likely to be at the EGEE level.
Need to clarify with Frederic Hemmer and Gabriel Zaquine (QA) the sw release
process.
Expect 2nd draft early next week.
JRA1 (Frederic): current text is proposal text with removal of Russian
institutes (as specified by EU). Issues are being discussed with people as
they return from holidays. Security (JRA3) issues have been clarified with
Fredrik Hedman. Frederic has taken input from the HEP GAG group (he went to
the GAG meeting yesterday).
HEP GAG would favour having separate implementations of grid services.
While it is understood that EGEE will not be only source of mware, EGEE has
to offer a defined level of service and hence will only deploy elements of
satisfactory quality that do not cause disruption to services and have an
adequate support structure.
The starting point for EGEE mware will be the LCG sw suite.
Expect a draft at the beginning of next week.
JRA3 (Fredrik): roles between JRA1 and JRA3 have been reasonably clarified.
Security will be similar to quality - people as foreseen in JRA1 to ensure
the mware re-engineering does address security issues and comply to agreed
security architecture.
A cluster manager will be designated for this part of the work.
All partners have been contacted except Norwegians (Bergen).
How will application security requirements be taken into account? Can start
by taking into account DataGrid deliverables and input from LCG then need a
process for allowing feedback on security issues resulting in updated
requirements lists.
Expect to have a JRA3 draft for Wednesday.
JRA2 (Guy for Gabriel): The intention is to have a good overlap with LCG for
what concerns tools used as part of the software management and quality
control. Alberto Aimar is responsible for this work in LCG and will discuss
with Gabriel next week (Gabriel will be at CERN the whole week). One
proposal is to give one of the French FTEs foreseen for JRA2 to JRA4/SA2
activities but this needs to be clarified next week.
Alberto has prepared some input on QA matters starting from the proposal
text.
Hope to have a draft for Thursday.
SA2/JRA4 (Franck): PBT met with DANTE for the issue of cooperation between
the projects on these activities. PBT has seen a draft of the GEANT2 bid
document that does include FTEs foreseen for activities closely related to
EGEE activities. DANTE is likely to have 1 FTE for EGEE activity work. EGEE
settled on 4 FTEs for these activities.
Should write in TA that the relation between NRENs, GEANT and EGEE will be
regulated by a MoU being prepared by the projects and that the MoU will be
made available to the EU when ready.
IPv6 deployment is foreseen in DANTE & GEANT2 but not clear how we can
expand on this in TA since we cannot guarantee its availability. The
approach to take is to include in JRAs text on how IPv6 features could be
exploited for performance, guaranteed bandwidth, security etc. but without
mentioning Ipv6 requirements in the deliverables. Failure in the deployment
of IPv6 could also be mentioned as a potential risk for the JRA activities.
Franck will distribute IPv6 features list to TA people so they can write
text taking in account these features.
For the last mile connectivity costs, in SA1 say a pre-requirement for
connecting to the grid is that the centres must have sufficient network
connections.
UREC will lead SA2.
UCL will lead JRA4.
Unfunded partners are non-signatories (i.e. did not submit A2 form). The
approach is for such organisations to contact the appropriate activity
manager. If agreement is found then they can be reported as unfunded extra
effort in quarterly report. Note: Such non-signatory manpower is additional
and does not replace the unfunded contributions to be provided by the
project partners.
Such non-signatories that are already known can be added to table 1b of the
TA.
The 3 FTEs in JRA4/SA2will be moved from CERN for this work.
Paul is drafting JRA4, Franck is drafting SA2 and they will be made coherent
and available for Wednesday.
Bob added that any new text should be submitted via the appropriate PEB
member. In the case of JRA4 this will be Frederic Hemmer and for SA2 it will
be Ian Bird.
If PEB members have anyone they would like to add to the TA email list (used
to notify people of changes) then they should send their email address to
Bob.