Kubernates vs Openshift: What is the difference and comparison between Openshift and Kubernates
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Kubernetes is an open-source container orchestration system that automates deployment, scaling, and management of containerized applications. OpenShift is a container application platform from Red Hat that is based on Kubernetes but provides additional features such as integrated CI/CD pipelines and a native networking solution. While Kubernetes provides more flexibility in deployment environments and is open source, OpenShift offers easier management, stronger security policies, and commercial support but is limited to Red Hat Linux distributions. Both are excellent for building and deploying containerized apps, with OpenShift providing more out-of-the-box functionality and Kubernetes offering more flexibility.
Kubernates vs Openshift: What is the difference and comparison between Openshift and Kubernates
- 2. What is Kubernetes? Kubernetes is an open-source Container-as-a-service (CaaS) framework developed by Google in the previous decade. Currently, maintained by Cloud Native Computing Foundation, since Google donated it at 2014, i.e. when a Kubernetes hit 1.0! At its crux, K8s is a portable, open-source containerization system that lets developers manage services and workloads. Kubernetes is a complete containerization orchestration, which provides the ability to run dynamically scaling, containerized applications, and utilizing an API for management.
- 3. What is Openshift? OpenShift is a multifaceted, container application platform from Red Hat Inc. OpenShift is a cloud development Platform-as-a-Service (PaaS) that enables the developers to develop and deploy their applications on cloud infrastructure. It is truly conducive in developing cloud-enabled services. The OpenShift Enterprise 3.2, as the name suggests is an enterprise version and OKD 4 is open-source. As with most Red Hat products, the upstream version is essentially a free version with no support or SLA. OKD is a distribution of Kubernetes optimized for continuous application development and multi-tenant deployment.
- 5. Red Hat OpenShift OpenShift is an open-source, enterprise-grade platform for container application development, deployment, and management, based on Kubernetes. It comes both as a commercial product and a free platform. Ultimately, it is a commercial software suite included as a feature in many enterprise cloud service packages. Developed by Red Hat, OpenShift is written in Go and AngularJS. It supports Java, Go, Node.js, Python, PHP and Ruby, but it can be extended to support other programming languages. OpenShift integrates easily with other DevOps tools, and it’s Open Container Initiative (OCI) compliant for container hosting and runtime. It can use Docker containers and as it is Kubernetes- based, will feel familiar to developers coming from those platforms.
- 6. What is Kubernetes? Kubernetes is a free, open-source container orchestration platform currently maintained by the Cloud Native Computing Foundation (CNCF) and the leading containerization tool in the industry. Cloud providers like Amazon Web Services (AWS), Google Cloud Platform, IBM Cloud, and Microsoft Azure include Kubernetes in their packages. Written in Go, Kubernetes is a container management tool specialized in deploying, automating, and scaling applications. It has a fast development cycle, with new versions coming out every couple of months, being appreciated by developers for promoting innovation, thanks to a strong community with many groups invested in the evolution of K8s (Kubernetes short-form name).
- 7. OpenShift vs. Kubernetes: which is better? Like so many other technologies, what is better for some companies is not for others. Both platforms are excellent for building, deploying, and managing containerized applications. Kubernetes is great for intensive-use apps that require regular updates, like games. OpenShift may be the right option for security-strict, GDPR compliant, heavy-duty apps like those of institutional or governmental character, or healthcare. Self-hosted Kubernetes is more complex to install, manage, and monitor without third-party integrations. OpenShift seems to be an easier option to manage with its many built-in features, but it is limited to Red Hat Linux distributions. At the core, OpenShift is built on a Kubernetes layer but brings additional features that make it a different flavor of container orchestration.
- 8. OpenShift vs. Kubernetes: which is better? Deployment Base Kubernetes is flexible when it comes to running on different operating systems. However, RPM is the preferred package manager, which is a Linux distribution. It is preferred that Kubernetes be run on Ubuntu, Fedora, and Debian. This setup allows it to run on major LaaS platforms like AWS, GCP, and Azure. OpenShift, on the other hand, can be installed on the Red Hat Enterprise Linux or RHEL, as well as the Red Hat Enterprise Linux Atomic Host. Thus, it can also run on CentOS and Fedora.
- 9. OpenShift vs. Kubernetes: which is better? IntegratedCI/CD The integrated Jenkins on the OpenShift did make the deployment of apps easy. of apps easy. It offers support for source to image helping the users to create users to create custom-made Jenkins images that allow the easy update. The update. The integrated Jenkins also makes management, upgrades, and testing and testing easy. Synchronization becomes easy through this integration. In this integration. In this aspect of OpenShift vs Kubernetes, OpenShift, with its with its additional feature, makes the deployment of apps easy with the CI/ CD with the CI/ CD pipelines.
- 10. OpenShift vs. Kubernetes: which is better? Security OpenShift has stricter security policies. For instance, it is forbidden to run a container as root. It also offers a secure-by-default option to enhance security. Kubernetes doesn’t come with built-in authentication or authorization capabilities, so developers must create bearer tokens and other authentication procedures manually.
- 11. OpenShift vs. Kubernetes: which is better? Networking Kuubernetes does not include a native networking solution and only offers an interface that can be used by network plugins made by third parties. OpenShift includes a native networking solution called Open Switch, which provides three different plugins.
- 12. OpenShift vs. Kubernetes: which is better? Key Cloud Platform Availability Kubernetes is available on EKS for Amazon AWS, AKS for Microsoft Azure, and GKE for Google GCP. OpenShift has a product known as OpenShift Online, OpenShift Dedicated, as well as OpenShift on Azure.
- 13. OpenShift vs. Kubernetes: which is better? Licensing and Support Kubernetes is an Opensource solution with the license to modify according to your requirements, distribute the content and use it as you like. You can even contribute to their solution in their Github repo. As for support, Kubernetes offer community-based support. Depends on your use case, community support could be better in many cases. Whereas Openshift provides you with premium support, where you can get exclusive help in questions that need to be answered. Openshift comes up with a subscription, whose cost will increase with the increase in the complexity of your infrastructure. So, it totally depends upon your budget and scenario, which solution to use.
- 14. OpenShift vs. Kubernetes: which is better? Product vs. Project While searching for OpenShift vs Kubernetes, one of the major differences is that one is a product, and another is a project. While OpenShift is a popular product, Kubernetes is a framework or an open- source project. OpenShift allows the users to install the product that offers paid support with a subscription. The subscription is inclusive of CloudForms, which further helps in enhancing the features of the product. The users need to renew the subscriptions for their cluster, and the amount increases with the expansion of the cluster. An OpenShift tutorial can take you into the depth of the OpenShift concepts.
- 15. OpenShift vs. Kubernetes: which is better? Flexibility The running environment of Kubernetes and OpenShift differs. Users can find Users can find better flexibility of the Operating System with the Kubernetes. But Kubernetes. But the installation of OpenShift has its limits; Red Hat Enterprise Enterprise Linux Atomic Host (RHELAH) and Red Hat Enterprise Linux (RHEL). Linux (RHEL). The installation of OpenShift is also possible in CentOS as well as CentOS as well as Fedora. Kubernetes doesn’t demand any specific requirements requirements in terms of the operating system. Though deploying the Kubernetes the Kubernetes requires some special skills and efforts, it is made possible with possible with the latest cloud computing.
- 17. OpenShift vs. Kubernetes: Summary Since Kubernetes forms the base of OpenShift, one can find a lot of common aspects between the two. In OpenShift vs Kubernetes. The above mentioned are some of the significant differences available. While Kubernetes remains a container platform, OpenShift comes into being and keeps a tab on the needs of different enterprises. Through additions to Kubernetes, the existing infrastructure can evolve to the next phase. But it requires much effort and skills. This makes OpenShift a better choice because of its built-in features. The manageable rollout, logging, and monitoring options keep OpenShift a step ahead of Kubernetes. The networking solutions, as well as the integrating and installing process, also account for OpenShift to be more demanding. Although both are quite similar, the out-of-the-box features of OpenShift make a big
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