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Written by

Technical Head

Amina Reshma

March 27, 2023 . 4 min read

What is Cloud-Native?

Hello and welcome to the world of cloud-native computing, where applications are developed to run natively in the cloud while utilizing the flexibility offered by a microservices architecture, reliability through automation, and scalability through containerization.

Cloud-Native empowers your organization to develop and deploy applications faster, reliably, and more scalable than conventional methods. You can easily deploy and manage applications in the cloud using contemporary cloud technologies like Kubernetes, making it simpler to develop and scale your applications. Keep reading to learn more about the world of cloud-native and transform how you create and deploy applications in the cloud.

So, What is Cloud-Native exactly?

According to The Cloud-Native Computing Foundation, Cloud-native technologies empower organizations to build and run scalable applications in modern, dynamic environments such as public, private, and hybrid clouds. Containers, service meshes, microservices, immutable infrastructure, and declarative APIs exemplify this approach.1

At the heart of Cloud-Native computing, you will find the idea of containers – lightweight and portable units of software that you can easily deploy, manage, and scale in the cloud. To orchestrate these containers, robust tools like Kubernetes automate the process of deploying, scaling, and managing cloud-native applications.

Cloud-Native DevOps with Kubernetes

The field of software development has undergone significant changes in recent years, and as a developer, you’ve likely seen this firsthand. Cloud-native DevOps with Kubernetes is one of the latest methods for developing and deploying software, made possible by the advancements in cloud computing and containerization technologies.

Kubernetes is a strong container orchestration solution that can assist you with the deployment, scalability, and management of containerized applications. You can quickly deploy and manage your applications across numerous nodes with Kubernetes, ensuring high availability and scalability.

One of the main benefits of cloud-native DevOps with Kubernetes is that you can concentrate on writing code without having to worry about infrastructure. With Kubernetes, you can quickly iterate on code and provide new features to users because it automates the deployment and administration of applications.

In addition to the benefits it provides to you, cloud-native DevOps with Kubernetes also offers substantial advantages for businesses. By managing their applications with Kubernetes, companies can lower their infrastructure expenses, increase the reliability and availability of their services, and provide a better client experience that fosters growth.

As a developer, using containers and Kubernetes to automate the deployment and maintenance of applications is an excellent way to focus on building code and delivering new features to users. Cloud-native DevOps with Kubernetes will undoubtedly continue to gain popularity in the years to come due to its numerous benefits for enterprises.

Why Cloud Native?

Cloud-Native Security

If you’re looking to secure your software applications in the cloud, you can adopt a comprehensive approach called cloud-native security.

To protect your cloud infrastructure, there are several best practices you can follow, including using multi-factor authentication, encrypting data in transit and at rest, and implementing access controls. Depending on the development platform being utilized, containerization or even microservices offer more transparency and control for security. RBAC is also available for each of them. Automated orchestration reduces human errors and response times to attacks or failures by abstracting away infra complexities.

To secure your cloud-native apps, start by implementing strict access control policies, ensuring only authorized users and services can access your app and its resources. Next, utilize encryption to safeguard sensitive data while it is in storage and during transit. 

Regularly check your programmes for vulnerabilities, correct any bugs, and maintain all software up to date. To divide your app and limit the impact of any potential security problems, use microservices and containerization. Implementing a DevSecOps strategy, which incorporates security throughout the entire development lifecycle, is the final choice.

Cloud-Native Services

Cloud native services are applications or services that are designed and developed specifically for deployment and operation in a cloud computing environment. They are highly scalable, resilient, and simple to manage because they are constructed utilizing contemporary container-based designs.

As the cloud provider abstracts away the infrastructure, all you need to do is pay for the compute that your services use without bothering on the resources needed. It helps run complex services that require parallel processing, distributed database systems, running heavy-weight AI/ML algorithms, processing real-time data streams across distributed sources, and much more. 

You can create highly scalable, effective, and reasonably priced applications that are flexible enough to respond to shifting business requirements by leveraging distributed computing and cloud native services.

Cloud-Native Landscape

In the cloud-native landscape, open-source tools have completely changed how we develop, deploy, and manage software. 

Here are some of the most widely used open-source tools for automation, security, monitoring, containerization, and other areas:

  • Docker: Docker is a well-known platform for containerization that enables programmers to create, package, and distribute applications as portable containers. 
  • Kubernetes: The deployment, scaling, and management of containerized applications are all automated using the open-source Kubernetes platform. 
  • Prometheus: A powerful insight into the performance and health of applications running on Kubernetes is offered by Prometheus, an open-source monitoring and alerting tool. 
  • Grafana: Grafana is a Prometheus-integrated open-source visualization platform that offers dashboards and analytics for Kubernetes applications in real time. 
  • Ansible: Ansible is an open-source automation tool that enables programmers to automate the deployment of applications as well as the provisioning of infrastructure. 
  • Terraform: Terraform is an open-source tool that enables developers to define and manage infrastructure resources in an automated and repeatable manner. 
  • Istio: For microservices running on Kubernetes, Istio is an open-source service mesh platform that offers traffic management, security, and observability. 

Leveraging open-source tools can offer a number of benefits, such as access to a sizable user base, a thriving community of contributors, and the capacity to adapt and extend tools to suit particular requirements. Furthermore, community-based assistance and hacks can assist users in overcoming obstacles and maximizing their use of these potent tools. 

Cloud-Native Architecture

If you want to fully utilize cloud capabilities in your software development, you can use a contemporary method called cloud-native architecture. You can build more scalable, resilient, and adaptable systems by dividing larger programs into smaller microservices and distributing them in containers. 

There are various cloud native architectures, including serverless and microservices. Applications are divided into smaller services by using microservices to increase scalability, hasten development and deployment, and improve fault isolation. By doing away with the need to manage servers, serverless architecture reduces costs and improves scalability. An easy way to package and deploy applications across various environments is through the use of containers. 

Cloud Native Benefits

The benefits of cloud-native are numerous and include:

  1. Scalability: When you develop cloud-native applications, you will be able to benefit from a number of advantages. One such advantage is scalability. Cloud-native applications can easily handle changes in traffic and usage without encountering performance issues or downtime by breaking applications down into smaller, modular components and using containerization and microservices.
  1. Agility: Another advantage is agility. By implementing DevOps practices that emphasize teamwork and automation between development and operations teams, cloud-native applications can enable rapid development and deployment cycles.
  1. Resilience: Resilience is also a key feature of cloud-native applications. Through the use of redundancy and failover mechanisms, such as load balancing and auto-scaling, cloud-native applications can recover quickly from failures or disruptions.
  1. Efficiency: Efficiency is another benefit of cloud-native applications. Cloud-native applications can optimize resource usage and cut costs by using containerization to create compact, isolated environments that are simple to deploy and manage.
  1. Portability: Finally, portability is a key feature of cloud-native applications. Applications can be deployed and managed uniformly across different environments with containerization and cloud-agnostic architectures, allowing users to switch between cloud environments or deployment platforms.

Cloud-native technologies can help businesses create and deploy applications more successfully and effectively, resulting in faster time to market, better performance, and lower costs.

If you want to modernize your applications and migrate from legacy systems to cloud-native applications, our Ozone services are worth exploring! Our team of experts will guide you through the entire process, ensuring your smooth and efficient transition. With our cutting-edge technology and industry-leading practices, you can rest assured that your application modernization journey will be a success. Please don’t wait any longer; contact us today to take the first step toward a more efficient, scalable, and secure application infrastructure.

Ozone is focused on eliminating every complexity of a DevOps team. It simplifies and automates containerized and decentralised application deployments across hybrid cloud and diverse blockchain networks. Ozone integrates seamlessly with major tools across CI, CD, analytics and automation to support your software delivery end to end for even the most complex scenarios.

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