compatibleone bringing cloud as a commodity
DESCRIPTION
Cloud Brokers enable interoperability and portability of applications across multiple Cloud Providers. On the other hand, incoming Cloud Providers start to support more and more unbundled Cloud Instances offerings. Thus, consumers may set up at their will the quantity of CPU, network bandwidth and memory or hard disk capacities their Cloud Instances will have. These facts enable the standardization of interoperable Cloud Instance configurations. In this paper, CompatibleOne is presented as an approach to bring Cloud Computing as a commodity. For this, the requirements to make of a product a commodity have been identified and have been mapped into the CompatibleOne architecture components. Our approach shows the practical feasibility of bringing Cloud Computing as a commodity.TRANSCRIPT
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CompatibleOne: Bringing Cloud as a Commodity
Felipe Díaz-Sánchez
Sawsan Al Zahr
Maurice Gagnaire
Jean-Pierre Laisné
Iain James Marshall
TELECOM ParisTech (E.N.S.T.)Networks and Computer Sciences Department
Networks, Mobility and Services GroupOptimization and Networking Cluster
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Outline
■ Commodities
■ Why should Cloud computing be a commodity?
■ Issues preventing Cloud computing commoditization
• Not standardized VM configuration
• Unknown VM performance
• Unilateral SLAs
■ Cloud as a Commodity with CompatibleOne
• CompatibleOne Overview
• Standard VM configurations
• Nephoscope and Nephometer
• CompatibleOne SLA and monitoring
■ Conclusion
3/11/20141 Intercloud 2014
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What these things have in common?
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What these things have in common?
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A commodity is a good that is uniform in quality between companies thatproduce/sell it.
They are examples of commodities
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Commodities can be easily traded
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Why should Cloud computing be a commodity?
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■ Here are some reasons…
• Bring standardization to the Cloud
• Accelerate and make easier the trading of Cloud resources
• Enforce SLAs through monitoring
• Increase of technology adoption
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Why should Cloud computing be a commodity?
3/11/20146 Intercloud 2014
■ Here are some reasons…
• Bring standardization to the Cloud
• Accelerate and make easier the trading of Cloud resources
• Enforce SLAs through monitoring
• Increase of technology adoption
Our goal is to show the technical feasibility of bringing Cloud infrastructure as a commodity
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Issues preventing Cloud computing commoditization
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■ Not standardized VM configuration
■ Unknown VM performance
■ Unilateral SLAs
• Cloud providers impose SLAs
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Not standardized VM configurations
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There is no match in VM configurations between Cloud providers
Cloud provider Configuration vCPUs Memory (GB) Storage (GB)
Amazon m1.small 1 1.7 1x160
Rackspace 1GB 1 1 20 SSD
Azure A1 1 1.75 2x500
Comparison of ´´small´´ VM configurations
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Unknown VM performance
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■ Cloud performance differs in Cloud providers due to:
• Heterogeneity in hardware suppliers
• Different Cloud Management Software
Results: (a) 7-zip benchmark (b) C-ray benchmark
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Cloud as a Commodity
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■ CompatibleOne Overview
■ Standard VM configurations
■ Nephoscope and Nephometer
■ CompatibleOne SLA and monitoring
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Cloud as a Commodity
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From: To:
With:
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CompatibleOne overview
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Parser Broker
ProviderEnd-user
Provisionning
DecisionValidation
Expression
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CompatibleOne overview
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Standard VM configurations
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CORDS model Example of a XML file
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Nephoscope and Nephometer
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Nephometer: A standard unit for Cloud performance
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Some performance results
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Single figure of merit obtained with Analytical Hierarchy Process (AHP)
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CompatibleOne SLA for user
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AGREEMENTS
Service Terms
Conditions Terms
GarantiesTerms
ManifestUsed for Service
Provisionning
VariableUsed for
Placement
BusinessUsed for
Monitoring
Variable Fully compliant with
OGF WS-Agreement
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CompatibleOne SLA for user - Example
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CompatibleOne SLA for Cloud provider
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AGREEMENTS
Service Terms
Conditions Terms
GarantiesTerms
VariableUsed for
Placement
BusinessUsed for
Monitoring
Variable
ProviderUsed for Service
Provisionning
Fully compliant with
OGF WS-Agreement
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CompatibleOne SLA for Cloud provider
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CompatibleOne
Provisionning + SLA enforcement
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Conclusion
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■ Technically has been demonstrated that Cloud infrastructure can be fungible as any other commodity with the CompatibleOne Cloud Broker.
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What these things have in common?
Cloud Infrastructure
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