Cloud-Native Architecture

Pre-requisite: Resource Pooling Architecture in Cloud Computing

An unique method of software development known as "cloud native architecture" was created with the express purpose of maximizing the cloud computing model. It combines software development ideas with DevOps techniques and processes from cloud services. From servers, networking, data centres, operating systems, and firewalls, it abstracts all IT levels. The ability to create applications as loosely linked services using a microservices architecture and operate them on platforms with dynamic orchestration allows for the creation of these applications by businesses. Applications created using the cloud native application architecture are trustworthy, deliver scale and performance, and enable a quicker time to market.

The "waterfall" concept, supported by monolithic architecture, and sequential software development were the mainstays of the conventional software development environment.

Microservices

Microservices are discrete, small pieces of independent software that work together to construct full cloud-native applications. Every microservice focuses on a single, little issue. Microservices are independent software components that interact with one another because they are loosely connected. Working on individual microservices allows developers to make modifications to the programmed. In this manner, the application keeps running even if one microservice stops working.

Containers

In a cloud-native application, containers are the smallest type of compute unit. In cloud-native systems, they are software components that bundle the microservice code and other necessary files. Cloud-native apps are able to run independently of the underlying hardware and operating system by containerizing the microservices. In other words, software developers can deploy cloud-native apps on-site, on cloud infrastructure, or on hybrid clouds. Containers are used by developers to package microservices with all of the libraries, scripts, and resource files that the main application needs in order to function.

Continuous integration (CI)

Developers routinely and flawlessly integrate changes into a shared code base using the software development method known as continuous integration (CI). Due to the quicker identification and resolution of problems, development is more effective when small, frequent adjustments are made. To provide development teams more confidence when introducing new features, CI technologies automatically evaluate the quality of the code for each change.

Continuous delivery (CD)

Software development that supports cloud native architecture is known as continuous delivery (CD). Development teams can make sure the microservices are always prepared for cloud deployment by using continuous delivery (CD). While making modifications, such as adding new features and repairing issues in applications, they use software automation techniques to lower the risk. For effective software delivery, CI and CD collaborate.

DevOps

A software culture called DevOps helps development and operations teams work together more effectively. It adheres to a design philosophy that supports the cloud-native architecture. Organizations can shorten the software development lifecycle by using DevOps principles. DevOps tools are used by engineers in operations and developers to automate cloud-native development.

Benefits of cloud-native application development

Faster development

The cloud-native approach is used by developers to accelerate application development and provide higher-caliber software. With the aid of DevOps techniques, developers create containerized applications that are ready for deployment rather than relying on specialized hardware infrastructure. This makes it possible for developers to react to changes fast. For instance, they can update the app numerous times each day without closing it.

Platform independence

The stability and dependability of the operating environment are ensured for developers by building and deploying apps in the cloud. They are relieved of the burden of handling any hardware compatibility issues by the cloud provider. Developers may focus on adding value to the app because they don't have to worry about building the necessary infrastructure.

Cost-effective operations

You only pay for the resources that are actually used by your application. You just pay extra fees for that particular period, for instance, if your user traffic rises only at specific times of the year. Extra resources that are idle for the majority of the year do not need to be provisioned.

Reliability

The cloud-native method uses container orchestration technologies like Kubernetes to handle microservice programmes and microservices, which divide programmers into a number of discrete services. Because of this, the app is more resilient and incidents are easier to isolate and less likely to have a detrimental effect on the app as a whole.

Better customer experience

A flawless connection between apps and a positive user experience are guaranteed by end-to-end, cloud-specific development. Additionally, cloud-native development puts the client first by deploying new features quickly and providing mechanisms for feedback.

Improved security

"Secure by design" refers to the fact that security precautions are taken when an application is being developed, and this is true of cloud-native systems. The apps' use of smaller, independently secured services further enhances the overall security of your data. Cloud-native platforms also make it easier to implement legal requirements, ensuring that your apps comply with all applicable regulations.

Reduced possibility of vendor lock-in

You are no longer restricted to a single provider because your cloud-native apps use containers to transport microservices between the infrastructures of different vendors. There are several cloud service providers, and you can select the ones that are best for your business.