CORDS( Compatible one resource description system) is an object based description model utilizing Cloud resources. It is an open source broker system [13]. It takes the requirement and does not change anything from the Cloud provider’s side. It operates on the three primary roles: aggregator, integrator and customizer identified by Gartner[14]. Using it the broker can also switch the consumer from one Cloud to another. CORDS model acts as an important element for interpolation and federation in Cloud providers.
Based on OCCI[15] standards that defines a meta model for Cloud resources and RESTful protocol with flexible API and a strong interoperability feature, CORDS is suitable to serve IaaS, PaaS and SaaS. CORDS model is designed to be consistent and complaint with OCCI interface.In IaaS CORDS model, nodes defines a unit in terms of its infrastructure and services image. In accordance with OCCI IaaS extensions, the infrastructure unit provides Network, Storage and compute. The image unit provides the operating system. In CORDS, PaaS demonstrates an application and its environment in which it is hosted.
ACCORDS (advance capability of CORDS) are the execution platform. ACCORDS offer services of resource provisioning from different IaaS and PaaS providers through four steps:
1. Managing user’s requirement.
2. Provisioning and Validation on plans.
3. Execution of the validated plan.
4. Providing the Cloud service.
Rather than brokering, ACCORDS offers services like CompatibleOne Security Service (COSS), CompatibleOne MONitoring Service (COMONS), CompatibleOne Placement Service (COPS), CompatibleOne Energy Efficiency Service (COEES), CompatibleOneOrdering, Billing and Accounting Service (COOBAS) , CompatibleOne Network Service (CONE...
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..., KIF, SPARQL and RDQL and can be extended for providing other logical expressions. Reasoning support is limited.
The architecture of the model operates as follow. The Cloud service provider (CSP) provides product to the system. The entire product information is clustered into service repository. The CSP has to provide the domain ontology as well. The crucial part of the system is match making engine which matches the consumer service request with the services in the repository and results the best match. Input output matching is performed first followed by constraint matching. It is checked that best match obtained is Invert-Subsume.
4. Conclusion and Future Work
In this paper, we have discussed four models to serve the Cloud broker system.
Future work will be proposing a new broker system taking the best logical ideas from the other systems and implementing it.
Cloud is the result of a decade research in the field of distributing computing , utility computing, virtualization , grid computing and more recently software, network services and web technology which is changeable evolution on demanding technology and services also as looking to the rapid growth of cloud computing which have changed the global computing infrastructure as well as the concept of computing resources toward cloud infrastructure. The important and interest of cloud computing increasing day by day and this technology receives more and more attention in the world (Jain, 2014) the mostly widely used definition of cloud computing is introduced by NIST “as a model for enabling a convenient on demand network access
3. Mark E. Nissen. Commerce Model & the Intelligent Hub. CommerceNet CALS Working Group Presentation. November 1995
Valerdi, Ricardo. "The Cloud Systems." Industrial Engineer n.d.: 28. ABI/INFORM Complete. Web. 1 May 2014. .
List how you are going to implement each solution. How are you going to make your solution work?
This database will serve a diverse range users, each with different needs. Prior to constructing this database, I created a list of questions that I suspected may have been of interest to a given stakeholder, and then ensured that my database could answer them. I have listed a sample of these questions in Appendix I and have provided relevant queries to demonstrate the usefulness of the database.
Improve decision making on customers and sales orders based on the information provided by the new system.
Armbrust, M., Fox, A., Griffith, R., Joseph, A. D., Katz, R., Konwinski, A., ... & Zaharia, M. (2010). A view of cloud computing. Communications of the ACM, 53(4), 50-58.
The purpose of the new system that I will develop is to improve on the
Enomaly ECP (Elastic Computing Platform, Elastic Computing Platform) is a fully functional, easy to use, mature and stable cloud infrastructure (IaaS) management software (similar to amazon's cloud services AWS EC2), can help enterprises and operators to quickly construct and develop the cloud Computing environment (as well as enterprise internal users provide private cloud service, also for public users provide public cloud services). ECP allows users through th...
This system connects, accumulates, processesas well as provides imperative information to all parties thus enhancing continuity in the procurement process. However, if valid output is to be expected, features as well as requirements of the procurement process must be compatible to current system technologies (Giner, et al, 2011). The harmonization of suppliers as enhanced through the adoption of electronic sourcing enables firms to readily identify new potential suppliers for specific needs when old suppliers` capabilities are in question. The adoption of E-tendering that supports sending requests of pricesand information to suppliers as well as receiving suppliers responses improves on procurement efficiencies as it leads to significant cost reductions thus leading to better procurement performance through cost savings.For this system to achieve desired results however,all users must beready and willing to adopt the new systemsso enable seamless adoption and consequently ensure optimal
In simple terms, it's just a storage located remotely which you can access anywhere. It's like storing your files online and accessing it anywhere while using your laptop, mobile device or another PC.
This can’t be said enough. The systems your business uses need to be connected and able to exchange information back and forth through an automated process.
...tecture for scalability and availability as the public cloud but is restricted to a single organization.
CSC: Next Generation IT Infrastructure, Services & Solutions. (2014, April 3). Retrieved May 1, 2014, from http://www.csc.com/
This SMART solution will help increase the companyfs market share if it will be able attract other customers targeted by their product variance.