1. Cloud Application Layer (PAAS)
The first layer in our Proposed Cloud ontology is Application layer. The end-users of application layer are application developers. It supports the Platform as a Service (PaaS). The application developers implement application that are being deployed by them. They provide such kind of environment that the end-User does a programing language environment the service provided by it is all about platform as a Service. The example of the Cloud Application layer is Google’s App Engine which provide an environment that a user can develop and host application for their needs. It’s also called GAE. Its use PAAS platform in cloud computing for their users. Google’s App Engine use many languages like Python, java and etc. This layer provides many benefits to the user of this layer by the developers. Another example is SalesForce Apex language that facilitates its user to design, logics, page layout as well as work flow.
2. Cloud software Environment Layer (SAAS)
The second layer of our purposed cloud ontology is cloud software layer. It also referred to Software as a service. The cloud software environment provides a complete environment where the user is providing the software they needed as when they access it anywhere and anytime. Application Programming interface is a great advantage in this framework where the user can manage their software Many issues regarding the cloud in cloud. The main issue are security and availability of the data at any time. Because many times the servers and their services are going down which is very bad for Cloud computing. Google Apps and Salesforce Customer Relationship Management (CRM) system are the example of the framework. Sometimes the system failure is possible but they have a rare chance to occur but our proposed framework is free from of these issues.
3. Cloud Software Infrastructure Layer (IAAS)
The Third layer of our purposed cloud ontology is cloud software layer. As describe above it provides the all fundamental Infrastructure. We purposed this ontology as that the top two layers bypass the third layer to processed their work. In this layer we distribute this layer in more three parts.
1. Computational layer
This computational layer uses virtual machine service to the users. It works like a virtual machine works. There two virtual types paravirtualization and hardware-assisted virtualization. The example of this layer is Amazon’s Elastic Computing Cloud and Enomalism elastic computing infrastructure. The Amazon EC2 perform different function like allow the user to obtain and configure the capacity. The EC2 provides complete control the elasticity is cloud work like load balance technique in the cloud and the Amazon EC2 is reliable. It works like it reduce or increase the virtual machines as the requirement because as per demand of the users.
2. Data Storage layer
The Data Storage layer is kind of layer where the users store their data at remote locations. The main advantages of this layer the user can retrieved and access the data anytime and anywhere. The example of this layer is GFC. The data is save on cloud for the user hence this layer provide a technique that user save the data to the local drive nor the cloud because some user think that the data on cloud has not secure. The google file system is used by Google to handle the demand of their user. The google is very famous search engine in the world. The GFS Handle all the challenges.
3. Communication Layer
As we know that communication is a very vital for the cloud computing and if the communication is slow then all the service be down. The communication is very important in the cloud because if the communication is slow or not reachable the system shell goes slow which is not acceptable in the Cloud computing. So the data is communicated with high speed through others cloud layers. This concept use Communication as a Service
4. Software Kernal
The software kernel layer provides software management for physical servers to the build cloud. The example of this layer is OS Kernal. The kernel is such kind of program that run all the time when the system on/ run. In Cloud computing all the system must run to fulfill the data avail on the internet. It works in grid. It provides the application in two types one is Globus and other is Condor.
5. Hardware/Firmware
The last and bottom layer is Hardware and firmware of our proposed ontology. The hardware is very important component of this layer. The layer provides such kind of hardware that compatible to the software that is being used by the different user according to their need. Its work as a backbone. This layer is used by the big enterprises need Huge IT requirement to Subleasing as Hardware as a Service.
The Various organizations, as well as NIST and other Govt. businesses, have got planned unique impair architectures regarding significant software companies. This architecturerange along with standard significant software THAT alternatives. Nonetheless, some might not properly range along with easily evolving calculating demands of businesses in addition to organizations, such as real-time movie transmission services products. Impair structure demands regarding significant systems designed for heterogeneous services types are usually completely different via demands regarding application-specific systems, such as impair safety measures systems. Normally, certain impair structure type really should get over the set of distinctive attributes. You'll find some other impair structure versions.
Right here, my partner and i give attention to impair architectures planned by simply a couple impair calculating standard organizations:
3.2 DMTF Reference Architecture
Your DMTF fog up buildings contains three major celebrities, or companies, and a couple of Interfaces that uniquely illustrate the fact that celebrities have interaction to fulfill fog up assistance goals. Your building helps three varieties of fog up services—SaaS, PaaS, and IaaS plus the next assistance connections.
Your fog up assistance consumer signifies the finish user—that can be, a business or a business that subscribes for you to a number of fog up providers.