Infrastructure layer Massonet Philippe, CETIC RESERVOIR Dissemination Activity Leader John Kennedy, INTEL Infrastructure Leader

Service oriented economy – Market of services – Reduces complexity and cost – Requires a service oriented infrastructure Approach: Infrastructure as a service – Map business level requirements into infrastructure SLA – Service provider (SP) uses infrastructure on demand – Infrastructure provider (IP) provides infrastructure as a service, on demand Valencia, 12 and 13 April 2010NESSI Projects Summit Motivation and Objectives

Driven by 4 grounded use cases: – ERP Hosting – Enterprise IT – Service Aggregation – eGovernment Delivering the Framework: – Spanning the entire services stack - business through software to infrastructure – Almost entirely Open-source – Driving Open standards A Dependable Cloud - through SLAs

Business Manager Software Service Manager Infrastructure SLA Manager Business SLA Manager Software SLA Manager Infrastructure Service Manager Infrastructure Software Framework – Complementary components – Deployment dependant Business Manager – Customer interactions – Business context – Coordinates required SLA Managers SLA Managers – SLA Negotiation, including any delegation, internal or 3 rd party – Comprehensive SLA Management Service Manager – Service implementation specific External customers High Level Components

Infrastructure SLA Manager Infrastructure Service Manager Infrastructure Service (e.g. Tashi Deployment, Eucalyptus, RESERVOIR, …) Infrastructure Service (e.g. Tashi Deployment, Eucalyptus, RESERVOIR, …) Syntax Converter Protocol Engine Provisioning and Adjustment Planning and Optimisation Service Evaluation Monitoring Manager Infra Allocation and Mgmt Infrastructure Landscape Prediction Service Optimisation [Green components are completely generic] Supporting – Negotiation – Provisioning – Monitoring – Adjustment Low Level Monitoring Infrastructure Layer

Bounded by Infrastructure SLA Template – Describes all supported configurations, monitoring, service levels Conforms to SLA Model – Rich – Comprehensive – Extendable Multiple Formats Supported – XML – WS-Agreement – BNF for human legibility Scope Includes – Technical Provision Request details – Monitoring requirements – Functional and non-functional parameters Infrastructure SLAs

Business Manager Infrastructure SLA Manager RESERVOIR Service Manager Virtual Infrastructure Manager Virtual Machine Host Integrated Scenario Service Definition … … …

Infrastructure as a Service SP responsibilities – Defines the deployment with a service manifest – Defines elasticity – Monitors the deployment – Administers the deployed VM IP responsibilities – Manages the physical and virtual infrastructure Placement of VM on physical machines in optimal way such SLAs are satisfied Elastcicity: scale up and down UserService Provider Web Server App Server Db Server Virtualisation Infrastructure Provider

Federated Architecture Service Provider Service Manager VEE Manager VEE Host Service Provider VEE Host VHI VMI SMI VMI Organize the placement of VEEs to meet optimization policies and constraints + Federation Monitor service and enforce SLA compliance by managing number and capacity of service components (VEEs) Support advanced new functionality for performance and relocation optimization Telco eGov Utility SAP

Deployment Scenario

Interne t A request to provision application (SAP) is received at one of the sites SAP

Interne t Management stack issues commands to locally provision the VEEs and networks needed for the application SAP

Interne t A request to provision second application (SGE) is issued SGE SAP

Interne t Again, management stack issues commands to locally provision the VEEs and networks needed for the application SAP SGE

Interne t An event that triggers an elasticity rule (SGE) is identified SAP SGE Need more VEEs …

Interne t There are not enough local resources to satisfy elastic request  Request pending  SAP SGE

Interne t Delegate pending request(s) to remote site according to optimal FA (wrt QoS, security, cost, etc.) SAP SGE

Interne t Management stack at remote site issues commands to provision VEEs and networks SAP SGE End of Deployment Scenario

Status – Prototype developed – Architecture, interfaces, model defined – Use case scenarios elaborated – Refined implementation in progress – Use case integration begun (ERP, Enterprise IT, Service Aggregation, eGovernment) Results – Draft OCCI Standard published by OGF – Initial use case deployment feedback available Summer 2010 – Will trigger initial publication of software open-source For More Information – – Includes publications, public deliverables, use case scenarios Status & Results

Valencia, 12 and 13 April 2010 NESSI Projects Summit RESERVOIR Status Support for VEEs Cross subnet relocation User defined SLA policies Basic policy engine Single test bed Migration without shared storage Cross site VM deployment Support for rapid VEE provisioning Time Full site federation Cross-site billing support Automatic SLA protection Dynamic Cloud composition Cross-site migration Two test beds

Service Provider Service Manager VEE Manager VEE Host Service Provider VEE Host VHI VMI SMI FRAMEWORK VMI OpenNebula EZWEB SM VEEH-MIG PE OPT MON ACC-BILL SEC-AC MON Software Specification VMI-spec SMI-spec VEEH-spec VHI-spec VAN-spec MON-spec MAN-spec OVF-spec RESERVOIR Results

Conclusions Providing dependable infrastructure as a service Current results available + training For more information – In depth and RESERVOIR sessions on 13/04/2010 – Stand all week long: cloud, video, framework, training information

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