The Significance of Cloud-Native Applications Today

May 27, 2022

The significance of cloud-native applications today is not limited to the infrastructure. Distributed architecture, serverless ecosystems, real-time updates, scalability, reliability, and automated management are critical factors to consider. Here’s what you need to know for cloud-native. These technologies rapidly evolve to help business leaders increase their velocity and grow exponentially. They also enable companies to react quickly to market conditions and change smaller parts of live, complex applications.

Distributed architecture

In a distributed architecture for cloud-native applications, the entire application is composed of some small, independent units called microservices. Each microservice is built independently and is loosely connected to the rest of the system. Each service is updated and supplied as soon as it is added to the system. These microservices are built with a variety of languages and frameworks. Then, all the teams work together to deliver the latest versions of the application.

Since digital resources are readily assigned to meet demand, cloud-native applications benefit from a distributed architecture that allows for very flexible settings. Unlike traditional, tightly linked architectures, cloud-native apps do not require all components to be created in the same language and technology. Instead, they use REST APIs to allow heterogeneous elements to talk to each other and use them. 

Serverless ecosystems

Serverless architecture is a set of resources that can run entire architectures without touching traditional virtual servers. These resources are highly customizable and scale as needed. For example, you can use a serverless platform for REST APIs, authentication, databases, email, video processing, and more. It doesn’t require more resources or operating systems because it’s designed to scale with demand. Instead, you can leverage a serverless provider as your system administrator. 

Real-time updates

Unlike traditional applications, cloud-native apps can support real-time updates. With cloud-native applications, you can replace downed parts with new ones. You can also leverage multi-tenancy, which is a feature that is difficult to implement in traditional apps. Since they have more layers of redundancy, there’s less risk of downtime. The same goes for updates. Choosing the right platform for your application is crucial if you want to avoid security vulnerabilities and comply with regulatory requirements. Cloud-native infrastructure vendors will help ensure compliance with security and regulatory standards. Furthermore, cloud-native design is based on a reliable infrastructure that allows for decentralized communication. Real-time updates are possible because data is constantly shared between the different services and between the organization and the user. However, you have to be aware of the potential security breaches.

Scalability

Today, the world has higher internet connections, allowing cloud-native applications to benefit from decades of research and development. They can handle the massive amounts of data generated by today’s generation, which can’t be kept on traditional infrastructure. Cloud-native applications also leverage this infrastructure’s ability to handle an influx of temporary data that would be unusable in the past. In addition to faster internet speeds, cloud-native applications are also easier to scale.

Cloud-native applications are highly scalable and enable organizations to build applications that use a modern environment without vendor lock-in. Since they are cloud-native, these applications are designed to be loosely coupled, observable, and manageable. It helps organizations make frequent, high-impact changes with minimum toil. To build a truly cloud-native application, organizations should use a platform that enables continuous delivery and automation throughout the software development cycle.

Reliability

The ability of a system to respond to problems is referred to as reliability, and cloud-native apps are designed to be dependable in the broadest sense. While distributed systems are highly reliable, they are also prone to failure. While cloud-native applications are a great way to create resilient systems, they also need to be highly adaptable to the changing demands of customers. The reliability of cloud-native applications varies based on platform and architecture. While there are similarities, cloud-native applications have a different way of interacting with supporting applications and infrastructure. Since they communicate through the network, they must consider how important their functionality is to users. For example, RESTful HTTP calls are common, but other types of interfaces are also available. It means that users need to consider how valuable their application is before running it in the cloud.

Automated management

When a company uses cloud-native applications, it can benefit from the many features of DevOps automation. These features can help companies achieve continuous delivery and deployment of software. For example, developers can use blue-green and canary deployments with cloud-native applications to deploy software updates continuously with zero downtime. However, when a company first implements cloud-native applications, the company’s culture is critical.

The main goal of the cloud-native architecture is to build reproducible services in the cloud. It includes embracing modern systems design, containers, and microservices. By creating these systems, enterprises can achieve increased agility and speed. They can also use tools such as Terraform to automate infrastructure management. Immutability is a key feature of this new architecture, derived from programming’s concept of immutability. The infrastructure is replaced rather than maintained.