Atmospheric Chemistry & Aviation Kostas Stefanidis, PhD [email protected] Metron Aviation.
EGEE is a project funded by the European Union Uom Roles, Responsibilities and Tasks Vassilis...
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Transcript of EGEE is a project funded by the European Union Uom Roles, Responsibilities and Tasks Vassilis...
EGEE is a project funded by the European Union
Uom Roles, Responsibilities and
Tasks
Vassilis Stefanidis
EGEE - UoM kick-off Meeting, Jun, 2004
Source of slices + material: EC, EGEE, CERN, GRNET
Athens, 27-28th May - 2
Objectives of this session
• Understand overall aim of EGEE activities
• Present UoM roles, responsibilities and tasks / activity
• UoM team Presentation
Athens, 27-28th May - 3
SA1 overall objective
• Create, operate, support and manage a production quality infrastructure
SEE - GRID
Athens, 27-28th May - 4
Greece: GRID projected topology
1 Gbps Gig Ethernet
XanthiThessaloniki
Ioannina
Athens
Patra
Crete
Mytilini
Chios
Samos
Larissa
Syros
2.5 Gbps PoSupgradable to 10Gbps
Rodos
622 Mbps PoS
Grid Node
Isabella – Δημόκριτος
32 Dual Xeon
1 GB RAM
10 TB Storage Area
Athens, 27-28th May - 5
Sites + responsibilities
Production site Responsible partner: operations
HG01-GRNET ICCS
HG02 (Athens 2) + potential IASA cluster IASA
HG03 (Thessaloniki) + potential Auth cluster Auth+UoM
HG04 (Patras) CTI
HG05 (Crete) ICS-FORTH
Pre-production site
Pre01 (UoM) UoM
Pre02 (UoPatras) UoPatras
Pre03 (UoA; certification site more likely) UoA
+ Support for key ROC services by specific partners (see SA1 presentation)
Athens, 27-28th May - 6
EGEE activities in Greece
• SA1: GRID Operations, Support and Management
• NA3: User Training and Induction
• NA5: Policy and International Cooperation
Athens, 27-28th May - 7
Our collective aim
• SA1: build expertise and operational procedures that will allow Greece to:• Integrate into European production-level infrastructure• Operate a self-standing coherent Grid infrastructure• Create teams of core experts for the future
• NA3: train and inform users, operators, etc.
• NA5: contribute to whitepapers, standards etc on the international stage
• If we do this, EGEE-2 will follow!
Athens, 27-28th May - 8
SA1 objectives in Greece: detail
• Pre-production infrastructure: smaller sites with next generation m/w• 8/5 support, crucial as real-life testbeds, for m/w and application testing
• Production infrastructure: only stable clusters with significant resources can be admitted to the EGEE production infrastructure
• 24/7 operation, supported by RC, ROC and CICs
• Run a Regional Operations Centre• One in each federation• Provide front-line support to users and resource centers• Support new resource centers joining EGEE in the regions• Support deployment and operations in the resource centers
• Key specific ROC services: security, helpdesk/TT, portal, monitoring, m/w certification, installation procedures, core Grid services, etc.
Athens, 27-28th May - 9
NA3 objectives: overall and GR
• Train the GRID community and wider user community
• Establish a training center in each region
• 5 regions
Athens, 27-28th May - 10
NA5
• General GRID and specific technical whitepapers
• Aegean & AUEB2
Athens, 27-28th May - 11
Pre-production service
• Smaller sites
• New generation m/w (EGGE-1 or LCG-2)
comming soon (15 Jun 2004 ??)
• Crucial for testing and experimentation
• Activities similar to those for production service
Athens, 27-28th May - 12
SA1 objectives: detail
• Core infrastructure services: • Operate essential grid services
• Grid monitoring and control: • Proactively monitor the operational state and performance, • Initiate corrective action
• Middleware deployment and resource induction: • Validate and deploy middleware releases• Set up operational procedures for new resources
• Resource provider and user support: • Coordinate the resolution of problems from both Resource Centres and users• Filter and aggregate problems, providing or obtaining solutions
• Grid management: • Coordinate ROCs and CICs• Manage the relationships with resource providers via service-level agreements.
Athens, 27-28th May - 13
Operations centers: hierarchy
Athens, 27-28th May - 14
M/W: lifecycles
• From 1st April 2004Production grid service based on the LCG infrastructure running LCG-2 grid m/w
• In parallel develop a “next generation” grid facilityProduce a new set of grid services according to evolving standards (web services)
Run a pre-production service providing early access for evaluation purposes
Will replace LCG-2 on production facility in 2005
Globus 2 based Web services based
EGEE-2EGEE-1LCG-2LCG-1
EDGVDT . . .
LCG
EGEE
. . .AliEn
Athens, 27-28th May - 15
Evolution of RCs
Site Parallel (Gflops)
Cluster (num. nodes)
Disk (Tb)
Automated Tape (Tb)
Avg. LAN (Mbps)
Avg. WAN (Mbps)
Join VOs supported
HG01 (GRNET) N/A 64*2 10.0 10.0 1000.0 2500.0M0; M15 cms, alice, atlas,
dteam, lhcb
HG02 (Athens2) N/A 128 N/A 1000.0 2500.0 M15
HG03 (Saloniki) N/A 128 N/A 1000.0 2500.0 M15
HG04 (Patra) N/A 128 N/A 1000.0 2500.0 M15
HG05 (Crete) N/A 128 N/A 1000.0 2500.0 M15
Athens, 27-28th May - 16
Specific responsibilities
• UoA+IASA+GRNET-HQ: m/w certification; release documentation, etc. Certification testbed by IASA/UoA.
• UoA+Demokritos: Guidelines for configuration and automatic installation tools. Run local installation testbed to verify installation procedures.
• CTI: helpdesk, knowledge database, coordination of the support procedures.• UoC: EGEE-SEE website/portal.• IASA, UoA, Auth, ICCS: host and co-manage necessary core GRID services,
as agreed with GRNET-HQ.• ICS-FORTH: Coordinate the monitoring service (GridIce server + database).• Auth and Aegean: security. Auth operates the CA; Aegean provides support
and specific authorisation activities, site security guidelines, RA.• Demokritos: certification/installation + application specific support• Training: all operations people should support!
• Specific responsibilities start ASAP
Athens, 27-28th May - 17
Milestones & Deliverables
Month Deliverable / Milestone
Item Lead
M03 DSA1.1 Detailed execution plan for first 15 months of infrastructure operation
M06 MSA1.1 Initial pilot production grid operational (SEE RCs: GRNET, UCY, TAU)
M06 DSA1.2 Release notes corresponding to the initial pilot Grid infrastructure operational
M09 DSA1.3 Accounting and reporting web site publicly available
M12 MSA1.2 First review
M12 DSA1.4 Assessment of initial infrastructure operation and plan for next 12 months
M14 DSA1.5 First release of EGEE Infrastructure Planning Guide (“cook-book”)
M14 MSA1.3 Full production grid infrastructure operational (SEE: 9 RCs)
M14 DSA1.6 Release notes corresponding to the full production Grid infrastructure operational
M18 MSA1.4 Second review
M22 DSA1.7 Updated EGEE Infrastructure Planning Guide
M24 DSA1.8 Assessment of production infrastructure operation and outline of how sustained operation of EGEE might be addressed.
M24 MSA1.5 Third review and expanded production grid operational
M24 DSA1.9 Release notes corresponding to expanded production Grid infrastructure operational
Athens, 27-28th May - 18
ROC organization: vertical
ROC Manager(GRNET)
RC Manager HG1
RC Manager HG2
RC Manager HG3
RC Manager HG4
ROC Technical manager (GRNET)
RC Manager HG5
Fabric admin M/W admin RA manager Monitoring / User support System admin N/W admin Technicianroles
Specific people
Athens, 27-28th May - 19
UoM: Identification of personnel & roles
UoM Team
Collaborator name Contact/email Institute Role
Margaritis Konstantinos [email protected] UoM Scientific Coordinator
Stefanidis Vassilis [email protected] UoM Technical Coordinator
Typou Theodoros [email protected] UoM Assistant Technical Coordinator - System Admin
Georgakopoulos Kostas [email protected] UoM System Administrator - HG 3 Node Manager
Fotis George [email protected] UoM System Administrator - HG 3 Node Manager
Michailidis Panagiotis [email protected] UoM Application Developer
Digalakis Iasonas [email protected] UoM Application Developer
Kousourakis Anastasios [email protected] UoM Computer & Network Technician
Athens, 27-28th May - 20
UoM: (Pre) Tasks
UoM Team Tasks – 1st phase (waiting funding, final tasks and deliverables)
Tasks Completed remarks
Globus Installation Yes Ver 3 - CA installed
UoM Official EU Grid Registration Request No From Greek CA (auth)
Cluster preparation No PCs definition - preparation
Globus Survey (Documentation Survey) No
Globus Modules Definition No What module do what
Globus Operation (Documentation Survey) No
Cluster Interconnection with Grid Manager No Definition
Small Grid Implementation (over Globus) No
UoM EGEE Overview - Web Site No Organize our work
Athens, 27-28th May - 21
UoM Team ResponsibilitiesUoM Team Tasks – 1st phase Responsibilities
Tasks remarks Persons
Globus Installation Ver 3 – CA installed
UoM Official EU Grid Registration Request From Greek CA (auth) Stefanidis
[email protected] mail account Stefanidis
Cluster preparationPCs definirion –
preparation Fotis + Kousourakis
Globus Survey (Documentation Survey)
Typou+Fotis + Georgak + Michailidis + Kousourakis
Globus Modules Definition What module do what
Typou+Fotis + Georgak + Michailidis + Kousourakis
Globus Operation (Documentation Survey)
Typou+Fotis + Georgak + Michailidis + Kousourakis
Cluster Interconnection with Grid Manager (Def) DefinitionTypou + Georgako +
Fotis
Small Grid Implementation (over Globus) All Team
UoM EGEE Overview - Web Site Organize our work Michailidis + Georgak ?
Athens, 27-28th May - 22
Communications procedures
• CERN Document Server (CDS): http://agenda.cern.ch/displayLevel.php?fid=41
• Main site http://egee-intranet.web.cern.ch/egee-intranet/gateway.html
• EDMS server (In OTHERS/EGEE/) https://edms.cern.ch