PaaS Architecture

Companies nowadays are adopting creative and advanced technology to improve their enterprises. Database systems, security providers, and storage devices are all becoming better. The storage medium, like as the cloud, is where the most progress is being made in businesses. The cloud is a technological platform that allows businesses to securely transport and store their data. The storage is dynamically allocated to complete the procedure. There is no need for a hard disc in this operation since dynamic storage allocation is employed (Kaushik et al. 2021). Cloud computing uses less time since data storage and transport are dependent on the network infrastructure. The cloud system is made up of several components, including a framework, a storage server, and a structure. This report Critically evaluate and justify the selected AWS cloud services and recommendations for further enhancements.

Data and code are stored by an external vendor in a PaaS framework, which means that the vendor will also host the application. In other circumstances, the vendor might actually host the database through a third-party source, such as an IaaS provider. The application will function more smoothly since you don’t have to deal with the heavy lifting of procuring and storing resources, planning capacity, maintaining and updating your programme, or anything else. Provides the architecture and platform for cloud-based applications to be readily developed (Vergilio and Ramachandran 2018). AWS Lambda is the strongest PaaS in the AWS platform, allowing developers to access all of the AWS services.

A virtual infrastructure that comprises servers, network components, storage, and a database is provided by PaaS in cloud computing in addition to physical resources, PaaS has a software layer that provides resources to improve development skills and usability.

It takes less time to design new apps using Platform as a Service since it combines high-level development tools with security mechanisms and directory services, as well as pre-coded app elements. In cloud computing, PaaS gives cutting-edge tools, services, and elements that empower software developers with expanded capabilities without the need for enterprises to add people to acquire and manage equipment (Bussler 2018). For example, most PaaS network operators provide the ability to build on a variety of different platforms (e.g., mobile devices and desktop computers), making cross-platform software development simpler and more efficient (Yasrab 2018).

High-Quality Devices at a Reasonable Cost: Many small firms cannot afford to acquire complex developer tools, advanced analytics, Database, and BI services altogether because of the pay-as-you-go price model of PaaS in cloud technology.

Advantages of PaaS Architecture

Since the PaaS software application can be accessed via the Internet, it makes it much simpler to accommodate dispersed teams located in different places (Yasrab 2018).

To support the whole lifetime of applications, from conception to testing to administration to deployment and upgrading; PaaS in cloud computing provides the tools, resources and skills that enterprises need for the full range of software life – cycle management.

PaaS enables quick development enabling quicker and much more frequent release of functionality, directly supporting business agility. This is accomplished via the use of automated application deployment and continuous integration approaches.

The supplier’s cloud database houses all of the application’s data. Because the service provider may see the sensitive and confidential information, there are now difficulties with confidentiality. By choosing a trustworthy service provider, organisations can ensure that their apps are safe (Hiran et al. 2019). Otherwise, the already-existing data may be compromises.

Control – It’s difficult for customers to regulate PaaS solutions. Is determined by how well the service provider can do their job. For example, if the supplier raises its pricing system, then the apps may become more costly as a consequence.

Reliability- Concerns about the dependability of PaaS systems are not unheard of. Users of PaaS should be aware that the service may experience periodic outages. Disasters, power outages, and other catastrophes all have the potential to cause serious harm (Ahmad, Naveed and Hoda 2018). Users of the programme and businesses alike may feel the effects of this. In order to prevent data loss, users must make their own data backups.

Compatibility- The cloud-enablement of all components is not complete. The PaaS provider customizes all of the items it sells (Saraswat and Tripathi 2020). As a result, infrastructures in a new environment may encounter compatibility concerns.

Cloud computing platforms, which are accessible over the internet, are being used by many businesses to gain computing capacity, with many choosing a cloud-first approach for the majority of their application development. Because of this, application design has evolved; earlier, performance and statefulness were valued, but today most consumer-facing apps are being delivered via SaaS and digital platforms rather than traditional software development methods (Park, Lee and Park 2021). The emphasis of application design is now much more on the customer experience, illegitimacy, and flexibility of the programme. Main alternatives include SaaS, or software as a service, which provides on-demand access to pre-configured, cloud-hosted application software that is ready for use.

Disadvantages of PaaS Architecture

PaaS products are designed to give customers with effective options for dealing with complexity in management and administration. Its pre-built infrastructure sets it apart from other cloud computing solutions. PaaS architecture is often compared to the serverless paradigm by experts. It is common for developers to find these architectures to be comparable. A service provider is in charge of distributing cloud computing services in both types (Ramesh, Renjith and Sasikumar 2020). This implies that application developers are not given access to the infrastructure. IT pros may rely on the support the computer infrastructure and pre-built solutions to get the job done. For the PaaS provider, creating an environment that meets the demands of its customers is its primary goal. It is possible to have both public and private habitats. Application development is supported by most platform-based services. It has choices for design, development, and testing. All data kept by PaaS providers is guaranteed to be safe and secure

There is still a long way to go for cloud computing in the commercial sector. Amazon is the leading participant in the cloud services business, which is surprising. Web Services (AWS) by Amazon has simplified cloud computing, making it an inexpensive and practical choice for businesses of all sizes, from small Internet beginning to established corporations.

It is possible to utilise AWS services alone or in combination with each other, depending on the needs of a company’s computational power or data storage requirements. All that is required to operate Amazon’s $48 billion-a-year retail operation is an Internet service and a little amount of money (Ivanova, Borovska and Zahov 2018). Automated services like Cloud Formation have been provided by Amazon to make it easier for clients to access the computing resources they need. Amazon Web Services (AWS) may assign resources based on what customers specify in terms of how much dedicated servers, connectivity, security, and every other service they demand.

In addition to cost savings, scalable capabilities, strategic comparative advantage, ecology, data security, and greater collaboration are some of the many advantages of cloud computing for the organisation. Many of the problems that hamper an organization’s efficiency may be avoided by using a cloud-based solution (Park, Lee and Park 2022). Cloud computing has the potential to address concerns about data security and privacy.

Cloud computing is plagued by security and privacy issues. Other cloud technology difficulties include scalability and interoperability, pricing, downtime, cloud environment administration, dependability, and flexibility. This is what cloud computing is all about. These difficulties may be avoided if the right people are working together.

Potential Alternatives to PaaS Architecture

Conclusion

This paper discussed the lot of issues and malfunctions because of the strong cloud conditions. In order to improve distributed computing’s reliability and robustness, faults must be thoroughly investigated and remedied.

Digital transformation has progressed to a more difficult and time-sensitive stage. People have been ready to endure significant disruptions in their daily routines and discomforts. Businesses which have been resistant to adopting new technology have forced to rethink their strategies in order to stay afloat. The popularity of working remotely habits is one of the largest issues a developing nation like ours has faced in recent years, and this pandemic is offering a possibility for cloud-based service adoption to stay up with a changing environment and workplace environment. Businesses who had previously implemented cloud-based services, it goes without saying, found it simpler to transition to work-at-home models. As a result, moving to cloud-based solutions has become critical at this time. Cloud application failure occurs on a regular basis, just as often as on-start programmes fail. As a result, although controlling downtime remains a critical IT task, cloud computing disasters need a little more unusual response. Increased flexibility necessitates a reduction in your capacity to exert control. When disaster hits, there is no actual server farm that we can go to in order to investigate the situation on the ground. Individuals that prepare in this way, on the other hand, discover that cloud apps are capable of performing astonishingly effectively. The following are the top nine reasons why the best cloud apps fail.

References

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Hiran, K.K., Doshi, R., Fagbola, T. and Mahrishi, M., 2019. Cloud computing: master the concepts, architecture and applications with real-world examples and case studies. Bpb Publications.

Ivanova, D., Borovska, P. and Zahov, S., 2018, December. Development of PaaS using AWS and Terraform for medical imaging analytics. In AIP Conference Proceedings (Vol. 2048, No. 1, p. 060018). AIP Publishing LLC.

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Park, S.J., Lee, Y.J. and Park, W.H., 2022. Configuration Method of AWS Security Architecture That Is Applicable to the Cloud Lifecycle for Sustainable Social Network. Security and Communication Networks, 2022.

Park, S.J., Lee, Y.J. and Park, Y.C., 2021. Configuration Method of AWS Security Architecture for Cloud Service. Journal of Convergence for Information Technology, 11(7), pp.7-13.

Ramesh, K., Renjith, P.N. and Sasikumar, S., 2020, February. Optimizing the role of orchestrator for integration Aneka PaaS with AWS cloud. In 2020 International Conference on Inventive Computation Technologies (ICICT) (pp. 613-616). IEEE.

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Vergilio, T. and Ramachandran, M., 2018, January. PaaS-BDP a multi-cloud architectural pattern for big data processing on a platform-as-a-service model. In COMPLEXIS 2018-Proceedings of the 3rd International Conference on Complexity, Future Information Systems and Risk (pp. 45-52). SciTePress.

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