Watch Demo×

See NinjaOne in action!

What is Containerization?

What is Containerization blog banner image

Containerization has revolutionized the way applications are developed, shipped, and run. With the rise of cloud computing, containerization has become an essential tool for developers and system administrators alike. We will delve into this topic to gain a comprehensive understanding of what it entails, how it works, its benefits, and how it compares with virtualization. We will also explore the concept of containerized applications.

What is containerization?

Containerization is a software deployment method wherein an application’s code gets bundled with all necessary files, libraries, and components it requires to run on any infrastructure. It effectively packages software code alongside operating system (OS) libraries and dependencies required for the code to function, thus creating a single, portable unit. This encapsulation process extends to include the application’s executable unit, encapsulating the application code along with its dependencies.

How does containerization work?

Under the hood, containerization operates at the level of the operating system. It leverages a form of OS-level virtualization or application-level virtualization over multiple network resources. The applications run in isolated user spaces, termed containers, while utilizing the same shared operating system.

Benefits of containerization

The process of containerization comes with numerous advantages:

1) Standardization

Containerization allows for creating a standard unit of software packaging up code and all its dependencies. This standardization ensures the application runs quickly and reliably from one computing environment to another.

2) Portability

Containerization offers a high degree of portability as the container can run on any infrastructure that supports the container runtime.

3) Resource utilization

Containerization enhances the efficiency of resource utilization and reduces the overhead associated with running multiple OS instances.

Containers vs virtualization

While both containerization and virtualization aim to provide isolated environments for applications, they differ significantly in their approach. While virtualization involves running multiple operating systems on a single hardware system, containerization runs multiple applications on a single operating system. Virtual machines require separate and complete OS instances, including hardware resources, while containers use the host’s operating system.

Containerized applications

Containerization plays a vital role in enabling the development of microservices-based architectures and facilitates the deployment of cloud-native applications. With container technologies like Docker, it is now possible to package an entire application into a single, portable container. This approach makes it easy to deploy applications across multiple environments, from development to production, without any changes in the code.

Learn how to containerize an application using Docker with NinjaOne

Learn more

Examples of containerized applications

Containerized applications abound in various industries and sectors, leveraging the benefits of containerization to deliver reliable, scalable, and efficient software solutions. Some popular examples of containerized applications include Netflix, Airbnb, and Spotify. These companies use containers to deploy their microservices-based applications reliably and efficiently.

The power of containerization

Containerization is a robust software deployment method that offers numerous benefits, including standardization of software packaging and enhanced portability. It differs significantly from traditional virtualization methods and plays a crucial role in enabling the development and deployment of modern applications. With its growing popularity, it is no surprise that containerization has become an essential skill for software developers and IT professionals alike.

Next Steps

Building an efficient and effective IT team requires a centralized solution that acts as your core service deliver tool. NinjaOne enables IT teams to monitor, manage, secure, and support all their devices, wherever they are, without the need for complex on-premises infrastructure.

Learn more about Ninja Endpoint Management, check out a live tour, or start your free trial of the NinjaOne platform.

You might also like

Ready to become an IT Ninja?

Learn how NinjaOne can help you simplify IT operations.

By clicking the “I Accept” button below, you indicate your acceptance of the following legal terms as well as our Terms of Use:

  • Ownership Rights: NinjaOne owns and will continue to own all right, title, and interest in and to the script (including the copyright). NinjaOne is giving you a limited license to use the script in accordance with these legal terms.
  • Use Limitation: You may only use the script for your legitimate personal or internal business purposes, and you may not share the script with another party.
  • Republication Prohibition: Under no circumstances are you permitted to re-publish the script in any script library belonging to or under the control of any other software provider.
  • Warranty Disclaimer: The script is provided “as is” and “as available”, without warranty of any kind. NinjaOne makes no promise or guarantee that the script will be free from defects or that it will meet your specific needs or expectations.
  • Assumption of Risk: Your use of the script is at your own risk. You acknowledge that there are certain inherent risks in using the script, and you understand and assume each of those risks.
  • Waiver and Release: You will not hold NinjaOne responsible for any adverse or unintended consequences resulting from your use of the script, and you waive any legal or equitable rights or remedies you may have against NinjaOne relating to your use of the script.
  • EULA: If you are a NinjaOne customer, your use of the script is subject to the End User License Agreement applicable to you (EULA).