Work Package 6 Innovative Cloud-like Management of Grid Services and Resources StratusLab First Periodic Review Brussels, Belgium 4 July 2011 Introduction Description of Work Package WP6 develops advanced technologyfeatures for deployment
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Work Package 6 Innovative Cloud-like Management of Grid Services and Resources StratusLab First Periodic Review
Brussels, Belgium
4 July 2011<br>
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Introduction Description of Work Package
WP6 develops advanced technology/features for deployment on existing Cloud infrastructures through automatic deployment and dynamic provision of grid services as well as scalable cloud-like management of grid site resources
Objectives
The extension of currently available service-level open-source elasticity frameworks on top of cloud infrastructures,
The invention of new techniques for the efficient management of virtualized resources for grid services
The inclusion of novel resource provisioning models based on cloud-like interfaces
Tasks
Task 6.1: Dynamic Provision of Grid Services (TID, GRNET)
Task 6.2: Scalable and Elastic Management of Grid Site Infrastructure (UCM, TID)
Task 6.3: Cloud-like Interfaces Specific for the Scientific Community (UCM, TID)<br>
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Relationship with others WPs Interactions with WP4
WP4 detected a set of gaps in the architecture that are being filled in WP6
WP4 integrates the developments done in WP6 as part of StratusLab distributions
Interactions with users
WP5 and WP2 provides requirements to take into account in the functionalities to be developed in WP6<br>
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Achievements (Task 6.1) Grid site deployment by using a service manager
Grid site specification as a whole in a OVF (images, networks, certificates…)
Claudia manages and configure the grid site as a whole
Grid site configuration by OVF contextualization
Grid site monitoring
Infrastructure monitoring by Ganglia
Key Performance Indicator (KPI) values by probes
Feeding Claudia and OpenNebula from Ganglia information
Grid site scalability
Introduction of an elasticity framework for scaling up and down the WNs in the grid site
Load balancer support<br>
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Achievements (Task 6.2) Virtual resource placement heuristics
Evaluation of placement policies in OpenNebula, using its RANK expression.
Improved fault tolerance in OpenNebula, which automatically triggers recovery actions when a physical host or VM fails.
Cloud-aware image management techniques
Development of a Image Repository in OpenNebula for image management.
Support for multiple storage backends to access persistent images, including external catalogues.
Cloud-aware virtual network management techniques
Dynamic modification of “fixed” virtual networks, which will potentially support an elastic management of public IPs.
Automatic setup of simple TCP/UDP firewall rules for VMs.<br>
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Achievements (Task 6.3) Specification of Cloud services
TCloud (OVF) as the Claudia API for service management
OCCI (OVF) as OpenNebula API for virtual machine management
CDMI as storage service API
Authentication and authorization in interaction with OpenNebula
Authentication in OpenNebula based on LDAP
Authentication based on grid/VOMS certificates through the proxy<br>
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Claudia The Claudia platform is an advanced service management toolkit that allows service providers to dynamically control the service provisioning and scalability in an IaaS Cloud
Management of the service as a whole
Control of the configuration of multiple VM components, virtual networks and storage support
Optimization of the use of resources
Dynamically scaling up/down services applying elasticity rules, SLAs and business rules.<br>
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Plans for Y2 Overall roadmap of activity
MS15 Release of Cloud-like Management of Grid Services and Resources 2.0 Beta 5 Milestones/deliverables by date (M15)
D6.4 Cloud-like Management of Grid Sites 2.0 Design Report (M17)
D6.5 Cloud-like Management of Grid Sites 2.0 Software (M23)
D6.6 Cloud-like Management of Grid Sites Research Final Report (M24)<br>
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Priorities for Y2 Improvement of the scalability in the grid site (scaling down techniques, expand/contract a grid site)
Working on grid site operations (improve monitoring, accounting…)
Integrating OpenNebula Image Repository with StratusLab Marketplace and Amazon S3
Supporting for dynamic VLAN management
Specification of context information for each service component and integration of more grid services within the IaaS interface.
Any development to satisfy requirements in the project<br>
