How to Host a WordPress Website with Docker and Kubernetes

Many of you may have heard of Docker, or maybe even Kubernetes. Both of these are incredible pieces of software that make it easy to run web servers. In this article, you’ll learn how to install and configure both of these applications on a single Linux server to host a WordPress website. Along the way, you’ll discover many tips and tricks for using both applications effectively.

WordPress is the Most Popular Content Management System

Although WordPress has been around for many years, it has only recently become one of the most popular content management systems (CMS). This is primarily due to its ease of use combined with the massive amounts of plugins that are available for it. A WordPress CMS is quite simply a website that is based on the WordPress platform. In addition to the basic blog functionality, you can also use a WordPress CMS to host eCommerce stores, forums, and much more.

When choosing a web host for your WordPress website, or any other web-based application for that matter, the first thing you should do is to research the various options available. If you’re just starting out, it’s best to go with a reputable company that offers a free trial. Once you’ve discovered what your perfect host looks like, it’s time to move forward with the process and create an account with them.

Docker is An Incredibly Powerful, Yet Simple, Tool For Simplifying Web Server Management

Docker is an open-source application that was built to make it simple for anyone to run a sophisticated web server. The best part is that Docker is incredibly powerful yet incredibly simple to use. Essentially, Docker allows you to package up all of your web server’s resources (such as PHP, MySQL, and other dependencies) into a single image. This image can then be pushed to a Docker repository or hosted directly on a Docker website.

When you deploy this image to a Docker container, it will launch your web server with all of its dependencies pre-installed and ready to use. In addition to this, Docker also provides a built-in caching service that will greatly speed up your website. This is why many websites use Docker to host their content.

If you decide that this is the best method available, then you should learn more about Docker, and start using it on your web servers today.

Kubernetes Makes Container-based Hosting a Reality

Kubernetes is another open source project that was primarily built with the purpose of making it easy to run a private or public cloud. As the name suggests, Kubernetes is a cluster management application that makes deploying and scaling containers a reality. Similar to Docker, you should not expect Kubernetes to be simple. In fact, it can be considered extremely complex.

Kubernetes provides a way for you to separate your application’s code from its execution. This means that you can launch multiple instances of your application on a single Kubernetes server, and each instance will function independently. As a result, you can greatly increase the performance of your application. This is why many companies choose to use Kubernetes for their web servers.

In addition to this, Kubernetes also automatically adjusts the server’s resources as needed. This means that even if you have a single server with 4 GB of RAM, it will appear as though you have 5 GB of RAM available due to Kubernetes’ inbuilt memory management. This type of functionality is extremely important if you plan on hosting a high-performance WordPress site.

A Combination Of The Two: Docker And Kubernetes For Simple Web Server Management

Nowadays, Docker and Kubernetes are both open source projects that have gained significant popularity due to their ease of use and powerful capabilities. Due to this, more and more individuals and organizations are combining the two applications to create a powerful platform that can handle all of their website’s hosting needs. This is a simplified diagram that summarizes the process by which Docker and Kubernetes work together:

The Simplified Diagram Of Docker And Kubernetes:

As you can see in the diagram above, Docker is responsible for taking your Linux server and turning it into a powerful and easy-to-use web server. In addition to this, Docker provides a caching layer and takes care of the storage for your website. Similarly, Kubernetes handles clustering for you, along with the resource management for your application’s containers.

As a result, you will not need to worry about managing any of the cache servers or storage that are used for your website. Everything will be taken care of by Docker and Kubernetes, which makes this a perfect option for those who are looking for a fully automated web server.

In addition to this, you can use the built-in Docker volume feature to map a directory on your server’s hard drive to a predefined location in a Docker container. This will make it much easier to move around files and folders between your server and Docker container.

If you’re looking for a simple, yet powerful solution that will take the stress out of managing your web server, then you can’t go wrong with Docker and Kubernetes.