What is Openshift and how is it different from Docker and Kubernetes?

How many problems do you face in your day-to-day life as a developer? Surely many, but we’re sure that with Openshift you will be more relaxed.

It’s a platform that allows you to combine different services to manage and modernize applications. It currently has both free and paid versions that will help you backup all of the data you have on it.

Its site is comprehensive for both traditional apps and those that have been developed in the cloud, which helps you run it in any environment.

Want to check it out?

What is Openshift?

Let's first define what Openshift is. It’s a platform that is designed to modernize and implement different applications depending on the needs you have as a user. 

The site combines proven services to reduce all the inconveniences that arise when running and managing any type of application. It strikes us that it’s based on Kubernetes and offers a unique experience in both local and public and private cloud architecture.

Undoubtedly it’s a site that you should use from now on to take advantage of all the benefits of cloud computing.

What does Openshift include?

When using Openshift you will have a number of packages that you can use to give the best user experience.  Let's take a look at some of them: 

Validated integrations

It includes different networks defined by a program and verifies other common networking solutions so you can optimize the entire user service process to the maximum. 

Enterprise Kubernetes

On the other hand, every time there’s an Openshift release, several bug fixes and performance issues are added that are linked to the Kubernetes upstream. 

This way, you will be able to evaluate the entire product lifecycle to avoid major issues. 

Integrated Container Logging

The site includes an integrated, 100% private registry of containers that are installed as part of the entire Kubernetes package to give you the flexibility you're looking for as a developer. 

Developer Workflow

Workflows move faster and more efficiently, making the entire process run more smoothly. Forget about productivity drawbacks now with Openshift. 

6 Advantages of Openshift

There are many advantages that Openshift offers you. Some of them are: 

1. Hybrid cloud

First of all, we have to mention that it’s a hybrid cloud, which means that you can work both in a private and public cloud. This gives you the possibility of having more precise control of workloads, as well as reducing fixed costs in the short and medium term. 

2. Multicloud

Using Openshift will give you the versatility that the app needs because you can adapt it to any regulation in the country. 

Have you ever wanted to offer an application in another territory? Well, with this platform you will be able to preserve the data with total security, which will give you a better performance every time. 

3. Easy monitoring and automation

On the other hand, Openshift offers all developers 100% automated systems that allow them to manage the life cycle of the app in a more accurate way. 

As users many times it has happened to us that over time some apps start to fail without any apparent reason. Well, with this platform you will be able to anticipate problems in order to offer a pleasant customer experience. 

4. Works with all types of applications

It’s important to say that with Openshift you will be able to work with practically all platforms and you can support the most demanding workloads such as artificial intelligence and machine learning. 

5. Applications closer to your users

If you want to get data-driven results it's time to use Openshift. No matter how far away you feel from the user, with this project you will be able to offer an end-to-end customer experience that makes them feel like they are at home. 

6. Improved security

Risks always exist in digital projects, but with Openshift you will be much safer. Here you can reduce operational risks through different mechanisms that you can apply in the early stages of building the platform. 

Differences between Docker and Kubernetes

Let's see below what the differences are in relation to Docker and Kubernetes. The platform works internally with Docker, which is a kind of container manager, while with Kubernetes it controls all the execution of those containers. 

However, to avoid confusion let's look at some of the differences between these systems:

Ease to use

There’s no doubt that Openshift is quite easy to use, especially when compared to Kubernetes, which is a bit more complex. 

The latter allows any operating system to use it, which sometimes complicates operations. 

Security

On the other hand, being a fully finished product offers you great levels of security, while Kubernetes and Docker do not guarantee anything because security is in the hands of the client. 

User interface

Openshift's interface is one of the most pleasant on the market, something that facilitates the adoption of new users. There’s nothing worse than downloading a platform and realizing that everything is a process when it comes to work. 

Well, something like that happens with Kubernetes, since its interface is not so simple, although you have the possibility of downloading an extra dashboard to make it more customer-friendly. 

Templates

Now, if you are looking for a point in favor of Openshift we have that its templates are quite striking, to the point that they allow you to do different operations compared to what Kubernetes offers you, which is simpler. 

Speed

In this regard , Dockers offers you a much faster integration than Openshift, since with the latter you will experience slight delays and even massive blocking for upstream. 

Operation control

Also, Openshift gives us a much safer and simpler environment to run because it has guides for different actions, while Dockers does not have these facilities. 

Why use Openshift in your projects?

At this point, you will surely ask yourself: Why should I use Openshift? 

Basically, because it’s a tool that offers many solutions for all types of developers because you can have in a cluster your app of choice along with all the features you want. 

Versions of Openshift that exist today

One of the most frequent questions that users ask is about the versions that Openshift has at the moment. 

You will be surprised to know that the platform is not a unitary product, since the owner company publishes several open source versions through the Apache license. 

In this regard, the most popular version at present is called Red Hat Openshift Container Platform, OCP. It is installed as a Kubernetes cluster in the cloud of any company. 

We also have the OKD community version, which is a kind of custom Kubernetes distribution for managing containers that are compatible with OCI. 

How exactly does Openshift work? 

We define Openshift as a set of platforms that are based on Kubernetes. This program has a lot of core components along with a number of features that allow it to adapt to any environment. 

Openshift Structure

Currently the Openshift framework is divided into two levels: 

Working machines

We have the working machines, which perform the actual work of the Openshift cluster. They assign tasks to each of the machines and monitor their execution to ensure that everything runs smoothly. 

Control plane

Secondly, we have the control plane, which is composed of the so-called "control plane machines" and is responsible for managing the entire Openshift Container cluster. 

One of the most frequent questions asked by users is about when Openshift is useful. 

This platform is mainly used to build development and application environments, which gives the possibility to deploy Paas, Saas and Caas solutions belonging to the same company. 

In most cases it’s used in big organizations that are immersed in long-term projects. 

That’s why it’s mainly used by governmental and research entities, as well as large companies such as insurance companies, banks and transnational corporations. 

In this sense, it should be noted that Openshift has a high level of security, so it largely prevents computer intrusions and data extraction, something that is essential for large companies. 

With this information you are one step closer to becoming a developer of another level. 

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