Report On Cloud Architecture: PaaS, SaaS, And IaaS

Architecture 1: PaaS (Platform as a Service)

In order to assist the Regional Garden to meet the board strategy the cloud architecture which can be deployed is the Platform namely as the Service (PaaS).

Part 1

The following are the architectures which can be deployed along with the justification of the deployment.

Architecture 1: PaaS (Plat form as a Service)

Justification: The main reason for the implementation of the PaaS model is due to the factor that the model provides a platform of software applications as a service to the end users. Some of the advantage which can be related to the aspect is in the sector of lower of the administrative overheads, more current system of software, scalable solutions and lowering of the cost which is related to the ownership.

Architecture 2: SaaS (Software as a Service)

Justification: The main aspect which is related to the deployment of the SaaS architecture is that it would be directly providing the organization with a platform of software application service for the end users. The main sector of the advantage which can be achieved from the concept is the improvement in the customer relation management (CRM), human resource solution and invoicing and billing system

Architecture 3: IaaS (Infrastructure as a Service)

Justification: The fundamental aspect which is related to the aspect of the deployment of the IaaS provides an access to the resources which are stated as fundamental such as virtual machine, physical machine and virtual storage. Apart from the following concept the main sectors of advantage from the deployment is the enhancement of the IP addresses, Load balancer and Software bundles (Avram, 2014).

There many kinds of challenges target in confronted in the planning technology and the required benefits of datasets management and their constellation in case of involvement of key professionals in processing the videos business models.

The environment created in case of this offer management putting student standing. Need to be given that an environmental setup has to be made and also which leads to the implementation of software kinds of aspects administrative sector of administrative overhead in order to make the current system more compatible.

The Services search as definition of Software application in order to benefit the users as well as meet requirements pertaining to the relation development and relation management from the deployment.

The database confirmation that are undergoing in the cloud computing program scale studio cost effective techniques relating to the ownership of different system of the software.

Architecture 2: SaaS (Software as a Service)

The following are the architectures which can be deployed along with the justification of the deployment.

Architecture 1: PaaS (Platform as a Service)

Justification: The main reason for the implementation of the PaaS model is due to the factor that the model provides a platform of software applications as a service to the end users. Some of the advantage which can be related to the aspect is in the sector of lower of the administrative overheads, more current system of software, scalable solutions and lowering of the cost which is related to the ownership (Gai et al., 2015).

Architecture 2: SaaS (Software as a Service)

Justification: The main aspect which is related to the deployment of the SaaS architecture is that it would be directly providing the organization with a platform of software application service for the end users. The main sector of the advantage which can be achieved from the concept is the improvement in the customer relation management (CRM), human resource solution and invoicing and billing system (Sanaei et al., 2014)

Architecture 3: IaaS (Infrastructure as a Service)

Justification: The fundamental aspect which is related to the aspect of the deployment of the IaaS provides an access to the resources which are stated as fundamental such as virtual machine, physical machine and virtual storage. Apart from the following concept the main sectors of advantage from the deployment is the enhancement of the IP addresses, Load balancer and Software bundles (Avram, 2014).

The cloud computing service pertains to the allocation of infrastructural technique in the form of Clouds that can be in consideration to one of the lowest grades.

There is no need of any high grade or level of infrastructural technique in the pre configuration or the provision of any hypervisor or interface Technology.

The provision of systemic operating system leads to the organization which acts in the accordance of the aspect of his or her own need which act as the virtual system in position with the particular aspect of operating system.

Some people have the ideology on the other hand in order to process the platform in the form of services which can take a step ahead of what is permitted or predetermined in the development of the environmental application.

There can also be the existence of some other person in case of the development provision of any of the platform in the maintenance of the customer services. 

This particular platform does not require any kind of high level management but includes the email management technique which offers a wide variety of the wide applications taking into the consideration of the offers that are computed inside the architectural design as well as creation of the applications of the deployment services. 

The various combinations that are taking place in case of Designing as well as offering the deployment services to the various application software leads to the member connectivity in case of configuration of the management of integrated database as well as making the customer web service more accessible in case of removing the flaws from database management system pertaining to the formulation and supply chain networks. 

The delivery of service also considered the various modelling processes which keeps the concept of virtual processing machine rather than keeping the conventional use of resources in the aspect of the physical server delivery which takes only the configuration of the losses of energy that are transferred into the space.

The various platforms that are acting in accordance with the allocation of concept of infrastructural in the form of the services as well as providing the organization more accessible environment in the use of the service to make the public more accommodated towards the cloud computing program for their pay work as well as for giving an account of the domain of the shared cloud arena.

The various aspects of the server which is in relation with the specificity of the services provided pertaining to the email management as well as giving the time management tools such as CRM and ERP considering the deployment of the applications for the version control as well as taking the approach to the bit higher level for the greater infrastructural implementation services.

This is to do that the approach which is taken to the pre installation technique reminds us the service modelling process which needs the downloading of the software as well as connecting with the main server related to the shared cloud domain in the mode of the beneficial concept of the development of those factors which test marks iteration of the cracks and makes the building of the software more convenient.

Architecture 3: IaaS (Infrastructure as a Service)

Figure 1: (quotation of the differences between IaaS and PaaS)

(Source: Oliveira, Thomas & Espadanal, 2014).

The cloud computing service pertains to the allocation of infrastructural technique in the form of Clouds that can be in consideration to one of the lowest grades.

There is no need of any high grade or level of infrastructural technique in the configuration or the provision of any hypervisor or interface Technology. Some people have the ideology on the other hand in order to process the platform in the form of services which can take a step ahead of what is permitted or predetermined in the development of the environmental application. There can also be the existence of some other person in case of the development provision of any of the platform in the maintenance of the customer services. This particular platform does not require any kind of high level management but includes the email management technique which offers a wide variety of the wide applications taking into the consideration of the offers that are computed inside the architectural design as well as creation of the applications of the deployment services. 

The various combinations that are taking place in case of Designing as well as offering the deployment services to the various application software leads to the member connectivity in case of configuration of the management of integrated database as well as making the customer web service more accessible in case of removing the flaws from database management system pertaining to the formulation and supply chain networks. The delivery of service also considered the various modelling processes which keeps the concept of virtual processing machine rather than keeping the conventional use of resources in the aspect of the physical server delivery which takes only the configuration of the losses of energy that are transferred into the space.

Part 2

The benefits and issue which are related to the deployment are stated below:

PaaS (Platform as a Service)

Benefit

• Overhead of the administrative process
• More current system of software
• Scalable solutions
• Lowering of the cost of ownership

Issues

• Processor scheduling is event based
• The security aspect which is related to the PaaS is not optimal
• Lack of portability

SaaS (Software as a Service)

Benefit

• Software license efficient use
• Modest tools of software
• Solution of multitenant
• Platform responsibility which are directly managed by the providers.

Issue

• Risk based on browser based
• Lack of portability
• Dependencies of network

IaaS (Infrastructure as a Service)

Benefit

• Efficient and flexible renting of the hardware of the computers.
• Control over the computing resources through the concept of the administrative access directly to the Virtual machine
• Interoperability and portability with the legacy applications.

Issue

• Data erase practices
• Robustness of the virtual memory isolation
• Virtual machine Sprawl
• IaaS: The services which pertains to the demand service platform for the infrastructural allocation of the highly as well as making the automated resources more scalable rising high to the greater grades of the self – provisional software in order to monitor as well as a sister providers which are working in the competitive market environment.

  The major advantage of this program is that it can provide the completion of the accessible manual program and can also offer the flexibility in case of the nature of the services such as software technology.

  The Other disadvantages are that the staff which are required in order to accommodate all the management database services cannot operate the management program manually as well as this is the major cost controlling program that needs more and more capital. 

  The another advantage is that there is more flexibility in the working of the environment towards the integration of the Other provision of services and the data which is to be kept in a database management domain is always made in exposition to the third party so there is no credibility of the data Preservation and management .

Statement	PaaS	IaaS	SaaS
significance	Ahead of the IaaS	Computation of the basic and fundamental layer	Offers all levels of services
properties	Allocation of all types of services  and meeting the requirements of the users in all respects	There is a provision to pay for the installation programs and infrastructural services usage extent.	There is no requirement to give a thought to the following demandable program to be accessed.
Dealings held	There is a familiarity with Runtimes for instance the Java and MySQL servers.	Giving a way towards Virtual machine, in the storage of various network programs.	Applications like email (Yahoo, Gmail etc. )for instance the search engines like Facebook.
Measuring popularity	The conceptualization has gained much popularity in the management of all the services on time.	There is a requirement of the skilled workers and managerial task holders who can offer best level of services.	There is an offer of ease and convenience to all grades of people.
Demerits	The working is only possible in case of allocation of the skilled key professionals who have the intellectual knowledge.	The knowledge pertaining to the technical requirements are met.	It is a versatile platform which can handle all sorts of complexities.

2.

The risk factors which are associated with the new hybrid cloud and micro services are stated below:

Risk 1 Architecture design
The design of the IT architecture is very much complex. This basically involves a varying combination of the private, public and on premises it cloud. It order to achieve the desired standard of working IT experts have to be appointed which would be very much helpful in the aspect of the delivering the service which is related to the concept.	Control: The main aspect of the control is the appointment of a sophisticated IT professional who would be deploying the system directly. The person should be very much expert in the field of the working with the different aspects which are related to it.

Risk 2 Data management

Most of the organization are using the concept of the storage automation in the data center to directly route the data to tier which is related to medium, fast or seldom used storage. This directly depends on the type of data and the access need. The stewardship and the rules of this type of data can get very much riskier and very much complex when the data gets ticketed for the non-data center destination and must be earmarked and tracked.

Control: The main aspect which is related to the concept is that IT would have to rethink of the data deployment and the stewardship of the rules of the automation to encompass not how the data would be accessed by also when and the frequency by which the data would be accessed.

Risk 3 Privacy and security
The aspect of the security of the data is very much improving in the framework of the cloud. But on the other hand it can be stated that the direct control of the data is in the hand of the cloud providers.	Control: The main aspect which is taken into consideration is that the cloud providers gives an overview of all the measures of the security of the data which would be enforced into the data.

Steps to secure hybrid cloud are stated below:

• Encryption: The data must be encrypted whenever it is necessary. Most of the data encryption achievement can be very much difficult to be done. But it can be stated that to achieve higher standard of security encryption can be considered one of the most vital aspects.
• APIs protection: The server of the cloud directly run on the APIs let directly lets application to access the service which are achieved in the different servers. The main aspect of the API can be achieved in the concept by means of protection of the access which is authorized.
• Use and collect of security logs: Each of the cloud providers have a security log which directly explains what are the processes which are taking place in the concept of the cloud. It should be taken into consideration that the avoidance of the security silos should be done and the internal team has the tools which would be helping to oversee the security which is related in the public cloud (Rittinghouse & Ransome, 2016).
• Blocking Unauthorized user: The aspect which can be stated with the security of the user directly explains the sector of providing a means of securing the data of the user. in most of the cases the blocking of the data directly involves in the sector of the securing the information of the user.

The risk factors which are associated with the new hybrid cloud and micro services are stated below:

Risk 4

Architecture design – The design of the IT architecture is very much complex. This basically involves a varying combination of the private, public and on premises it cloud. It order to achieve the desired standard of working IT experts have to be appointed which would be very much helpful in the aspect of the delivering the service which is related to the concept.

Benefits and Issues of PaaS

Control: The main aspect of the control is the appointment of a sophisticated IT professional who would be deploying the system directly. The person should be very much expert in the field of the working with the different aspects which are related to it (Rittinghouse & Ransome, 2016).

Risk 5

Data management – Most of the organization are using the concept of the storage automation in the data center to directly route the data to tier which is related to medium, fast or seldom used storage. This directly depends on the type of data and the access need. The stewardship and the rules of this type of data can get very much riskier and very much complex when the data gets ticketed for the non-data center destination and must be earmarked and tracked (Puthal et al., 2015).

Control: The main aspect which is related to the concept is that IT would have to rethink of the data deployment and the stewardship of the rules of the automation to encompass not how the data would be accessed by also when and the frequency by which the data would be accessed.

Risk 6

Privacy and security – The aspect of the security of the data is very much improving in the framework of the cloud. But on the other hand it can be stated that the direct control of the data is in the hand of the cloud providers.

Control: The main aspect which is taken into consideration is that the cloud providers gives an overview of all the measures of the security of the data which would be enforced into the data (Hashem, et al., 2015).

4.

Issues of application resilience: The issue which is related to the resilience can be managed if proper functionality of the operation is taken into consideration by an IT professional person.

Backup: There should be a backup of the data due to the factor that the data would not be lost if there is any problem in the database.

Disaster recovery: In case of any disaster the recovery action should be implemented very much in time. This can be considered very much important due to the factor that the issue should not impact the overall working.

5.

Remote server Administration: The remote service administration should be done by an expert person due to the factor that it directly involves the internal and external working of the organization. Any type of changes in the remote server could lead to problem in different sectors which may alter the normal functionality of the organization. In most of the cases IT professionals are appointed in this role as they should be well adverse with the different conditions it may face. In such a sector problem may be a common issue but it must be stated that the problem should be resolved before it could impact the normal functionality of the organization.

Benefits and Issues of SaaS

Resource Management: The management of the resources should be done most with most priority. This is due to the factor that loss of resources should not take place anytime. Resource management can be directly linked with the budget and it may be stated as directly proportional due to the factor that if proper utilization of the resource are done it would directly help in the sector of the minimizing the budget (Rittinghouse & Ransome, 2016)

SLA Management: SLA management should be included so that it does not force any sort of unwanted error related to the SLA aspect. Some of the aspects which may be related to the SLA are stated below:

• Benchmark specific performance to which the actual performance can be compared.
• Response time allocation
• Statistic of usage which would be provided.
• The notification of the schedule in the sector of network that may directly affect the user (Puthal et al., 2015).

6.

The steps which are included in the concept of the mitigation of the AWS cloud are stated below:

Phase 1: Mitigation Preparation and planning of the business

In this phase the determination of the right objectives are done and the beginning of the process of the mitigation of the process is started (Dembla, Flack & Petter, 2015).

Phase 2: Portfolio planning and discovery

The next phase which is related to the concept is the portfolio planning and discovery. In this phase the main aspect which is taken into consideration is the identification of the dependencies between the application and how to move to different planning phases and its discovery.

Phase 3: Migrating, designing and validating application

It can be stated here that in this phase the foundational experience of the migration is fixed and the migration process is accelerated and the main aim after the process is the achievement of the scalability.

Phase 4: Operate

At this stage the mitigation process is completed and the old system are turned down and the advantage with the new system is achieved (Whaiduzzaman et al., 2014).

Issue in mitigation

In Phase 1: This phase can be considered very much important due to the factor that the setting of the objective are done in this process. If any type of problem is done in the process it can lead to big problem.

In Phase 2: Planning phase there can be different sectors or options which can be implemented. The main decision aspect is taken into consideration and the progress towards the step of the mitigation is done.

In Phase 3: The designing aspect should be very much oriented within the framework of the business. In most of the cases it can be stated that the aspect of the design should be towards the goal and the objective of the organization.

Challenges in Planning and Implementing Cloud Architecture

In Phase 4: It can be stated here that the overall aspect which is related to the mitigation is done in this process. There are different types of issue which can be faced which can alter the normal working of the organization (Hashem, et al., 2015).

Issues of application resilience: The issue which is related to the resilience can be managed if proper functionality of the operation is taken into consideration by an IT professional person. It should be always a role of the IT professional to get the overall system working and most overcoming of the difficult issues in the internal working of the organization.

Backup: There should be a backup of the data due to the factor that the data would not be lost if there is any problem in the database. Back up can be considered one of the most vital aspect in the working in the concept due to the fact that if any type of data is lost then this back up would be very much beneficial in the aspect. In most of the cases it can be stated that since most of the time the data of the organization are stored which are very much crucial it can be a big loss if there is loss of the data (Rittinghouse & Ransome, 2016)

Disaster recovery: In case of any disaster the recovery action should be implemented very much in time. This can be considered very much important due to the factor that the issue should not impact the overall working. In present time there should be a disaster recovery plan which mainly aim at recovering from a disaster as soon as the problem is encountered so that it does not possess any type of threat to the internal as well as external working of the organization.

The recommendations that are made is according to the approach for the management of the Gardens at the regional level Limited also considered the feasibility as well as liability of the implementation program that assist the low level technology which is an requirement of the operation Technology for the automation of the operational dimensions .

This point covers the serving technique of the information as well as database management that leads to the maximization of the opportunities of the loss of data or any kind of manageable program in provision with the accessibility of the stored data or making an Internet connection to all the data storage mechanisms.

The next agenda is a monitoring of this particular software is in relation with making the audit report as well as monitoring all the aspects for the identification of the floors as well as complexities that arises during the disaster management recovery process. 

The greater focus on the business growth and development is laid in the association with the automation Technologies that are brought about in the execution of the cloud computing program that actually helps in the achievement of the various operational processes with the other scheduled organisations that allows the user to achieve and access all kinds of stuff in a minimum time frame.

There is also an addressable of the accomplishment of the various competitive markets that remarks the business code and also indicates a precise solutions that need to be made for the accomplishment of the operational activities within the growth of the business.

The next point covers the functioning as well as reviewing of the total allocation of the services as well as estimating the size of the organisation that manages the centralisation of the database management approach as well as give the office portal in the recommendation program for the easy approach as well as maintaining the capability of the provided automation staff Gardens at a regional level.

This particular system is the best approach which act at the regional level of the gardening system since the application as well as implementation of the existing infrastructure pertains to the provision of the complication within the framework of the business and its growth is accentuated along with taking the help of the viable techniques of the wireless communication.

The IT infrastructure of the national Gardens also connects the enhancement of every team member that is associated with the cloud computing program and also give the greater contribution in the scheduled time frame for the better utilisation of the bearings that takes the employees to the greater approach of the regional garden system in the organisational network.

There are various benefits that are helping the automation system approach in order to make the program more capable as well as potential oriented to reduce the floors is well as complexities that arrives in the operational activities time and use the cost effective mechanism that suits the best for the accomplishment programmable technique. 

There are various issues that pertain to the automation system approach in case of traditional as well as modern technological innovations.

The basic issue is to control the direct Access of all the storage system that results in the reliability of the management organisation that could lead to the possibility of the safety as well as security maintenance in case of the information and data stored in the Cloud Computing program to be the one of the greatest concerns for the arrangement of organizational skills.

There should be the proper management in case of protection protecting the information as well as management of the data that should be preserved by the cost effective techniques involvement in regard to the privacy as well as safety guidelines of the members in an association.

Issue number 3 the virtualization of the machine programs

The most cost effective as well as time effective approach is to be included in the facing of the instrumentalism of the cloud computing program so that the various issues are properly held against the flaws and complexities.

In case of any disaster the recovery action should be implemented very much in time. This can be considered very much important due to the factor that the issue should not impact the overall working. In present time there should be a disaster recovery plan which mainly aim at recovering from a disaster as soon as the problem is encountered so that it does not possess any type of threat to the internal as well as external working of the organization.

The first and foremost duty of the demand for this is education software is to remove all the complexities that are arising due to the delayed information delivery process.

The second issue pertains to the application of the various kinds of monitoring or algorithms that helps in the framework of the system application activities in order to make the involvement of the privacy guidelines into the cloud computing concept.

Conclusion

All kinds of issues that are computed in the above discussion are held against the advantages as well as disadvantages that are helping in the relation management of the application of the cloud computing services. Most of the organization are using the concept of the storage automation in the data center to directly route the data to tier which is related to medium, fast or seldom used storage. This directly depends on the type of data and the access need. The management of the resources should be done most with most priority. This is due to the factor that loss of resources should not take place anytime. Resource management can be directly linked with the budget and it may be stated as directly proportional due to the factor that if proper utilization of the resource are done it would directly help in the sector of the minimizing the budget. The stewardship and the rules of this type of data can get very much riskier and very much complex when the data gets ticketed for the non-data center destination and must be earmarked and tracked (Puthal et al., 2015).

The environment created in case of this offer management putting student standing. Need to be given that an environmental setup has to be made and also which leads to the implementation of software kinds of aspects administrative sector of administrative overhead in order to make the current system more compatible. The Services search as definition of Software application in order to benefit the users as well as meet requirements pertaining to the relation development and relation management from the deployment.
The database confirmation that are undergoing in the cloud computing program scale studio cost effective techniques relating to the ownership of different system of the software.

References

Almorsy, M., Grundy, J., & Müller, I. (2016). An analysis of the cloud computing security problem. arXiv preprint arXiv:1609.01107.

Avram, M. G. (2014). Advantages and challenges of adopting cloud computing from an enterprise perspective. Procedia Technology, 12, 529-534.

Avram, M. G. (2014). Advantages and challenges of adopting cloud computing from an enterprise perspective. Procedia Technology, 12, 529-534.

Botta, A., De Donato, W., Persico, V., & Pescapé, A. (2016). Integration of cloud computing and internet of things: a survey. Future Generation Computer Systems, 56, 684-700.

Chen, M., Zhang, Y., Li, Y., Mao, S., & Leung, V. C. (2015). EMC: Emotion-aware mobile cloud computing in 5G. IEEE Network, 29(2), 32-38.

Chen, X. (2015). Decentralized computation offloading game for mobile cloud computing. IEEE Transactions on Parallel and Distributed Systems, 26(4), 974-983.

Etro, F. (2015). The economics of cloud computing. In Cloud Technology: Concepts, Methodologies, Tools, and Applications (pp. 2135-2148). IGI Global.

Hashem, I. A. T., Yaqoob, I., Anuar, N. B., Mokhtar, S., Gani, A., & Khan, S. U. (2015). The rise of “big data” on cloud computing: Review and open research issues. Information Systems, 47, 98-115.

Li, J., Li, J., Chen, X., Jia, C., & Lou, W. (2015). Identity-based encryption with outsourced revocation in cloud computing. Ieee Transactions on computers, 64(2), 425-437.

Li, J., Li, J., Chen, X., Jia, C., & Lou, W. (2015). Identity-based encryption with outsourced revocation in cloud computing. Ieee Transactions on computers, 64(2), 425-437.

Lian, J. W., Yen, D. C., & Wang, Y. T. (2014). An exploratory study to understand the critical factors affecting the decision to adopt cloud computing in Taiwan hospital. International Journal of Information Management, 34(1), 28-36.

Oliveira, T., Thomas, M., & Espadanal, M. (2014). Assessing the determinants of cloud computing adoption: An analysis of the manufacturing and services sectors. Information & Management, 51(5), 497-510.

Oliveira, T., Thomas, M., & Espadanal, M. (2014). Assessing the determinants of cloud computing adoption: An analysis of the manufacturing and services sectors. Information & Management, 51(5), 497-510.

Puthal, D., Sahoo, B. P. S., Mishra, S., & Swain, S. (2015, January). Cloud computing features, issues, and challenges: a big picture. In Computational Intelligence and Networks (CINE), 2015 International Conference on (pp. 116-123). IEEE.

Puthal, D., Sahoo, B. P. S., Mishra, S., & Swain, S. (2015, January). Cloud computing features, issues, and challenges: a big picture. In Computational Intelligence and Networks (CINE), 2015 International Conference on (pp. 116-123). IEEE.

Rahimi, M. R., Ren, J., Liu, C. H., Vasilakos, A. V., & Venkatasubramanian, N. (2014). Mobile cloud computing: A survey, state of art and future directions. Mobile Networks and Applications, 19(2), 133-143.

Rahimi, M. R., Ren, J., Liu, C. H., Vasilakos, A. V., & Venkatasubramanian, N. (2014). Mobile cloud computing: A survey, state of art and future directions. Mobile Networks and Applications, 19(2), 133-143.

Rittinghouse, J. W., & Ransome, J. F. (2016). Cloud computing: implementation, management, and security. CRC press.

Sanaei, Z., Abolfazli, S., Gani, A., & Buyya, R. (2014). Heterogeneity in mobile cloud computing: taxonomy and open challenges. IEEE Communications Surveys & Tutorials, 16(1), 369-392.

Sanaei, Z., Abolfazli, S., Gani, A., & Buyya, R. (2014). Heterogeneity in mobile cloud computing: taxonomy and open challenges. IEEE Communications Surveys & Tutorials, 16(1), 369-392.

Yan, Q., Yu, F. R., Gong, Q., & Li, J. (2016). Software-defined networking (SDN) and distributed denial of service (DDoS) attacks in cloud computing environments: A survey, some research issues, and challenges. IEEE Communications Surveys & Tutorials, 18(1), 602-622.

Zhang, H., Jiang, H., Li, B., Liu, F., Vasilakos, A. V., & Liu, J. (2016). A framework for truthful online auctions in cloud computing with heterogeneous user demands. IEEE Transactions on Computers, 65(3), 805-818.