• CI/CD pipelines with OpenShift Pipelines

    OpenShift Pipelines is a cloud-native, continuous integration and continuous delivery (CI/CD) solution based on Kubernetes resources. It uses Tekton building blocks to automate deployments across multiple platforms by abstracting away the underlying implementation details. Tekton introduces a number of Custom Resource Definitions (CRDs) for defining CI/CD pipelines that are portable across Kubernetes distributions. The goal

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  • OCI – what is that?

    You know the TCP / IP protocol, right? So you would like to know OCI. Trust me, you do want to. “What the hell is this guy talking about ?! Everyone knows that TCP / IP means the internet, and now someone wants to say that something is as important as the internet? No, I

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  • Automation in practice

    When we hear about automation, we often see the image of robots and machines replacing people and taking their jobs. Let’s not go to extremes and let’s not be deceived by these myths. Let’s look at it from a different perspective. Automation in practice – let’s warm-up! To perform low-level, repetitive and monotonous activities, you

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  • What administrators should know about OpenShift?

    OpenShift Container Platform is a platform for developing and running containerized applications. It is designed to allow applications and the data centers that support them to expand from just a few machines and applications to thousands of machines that serve millions of clients. With its foundation in Kubernetes, OpenShift Container Platform incorporates the same technology

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  • Docker is no more… 

    … anyway in Red Hat Enterprise Linux 8. And while the title may look a bit provoking – it really is the case. But before you start swearing – please let me assure you that Red Hat stays fully professional and focused on consumers satisfaction. So…? You guessed it, there is something much, much better.

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  • OpenShift for Developers. Streamline Application D...

    The Red Hat OpenShift 4 release focuses on tooling that is designed to deliver a developer-centric user experience. In previous blog we’ve introduced number of developer tools and now we’ll look at wider ecosystem of application development and deployment solutions which are available in OpenShift. Service Mesh Based on the Istio, Kiali and Jaeger projects

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  • OpenShift for Developers – Part I: Open sour...

    In this article We’d like to introduce to you set of Openshift Container Platform developer tools which can accelerate application development. New developer oriented Web Console perspective OpenShift Container Platform 4.2 introduces an alternative perspective in the OpenShift Web Console that will sit beside the admin console and focus on developer use cases. This is

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  • Safer DNS, e-mail and other improvements of RHEL 8

    In the first part of this article, we wrote about high-performance packet processing at the network adapter level using XDP and eBPF, and about the possibility of achieving greater throughput with lower latency, thanks to the BBR algorithm for TCP. These two new possibilities of the RHEL8 system bring benefits to everyone, regardless of the

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  • How to use Roles. Ansible for oVirt/RHV – Part I...

    Last time we spent some time to understand how Ansible works with RHV/oVirt infrastructure. We discussed all necessary packages and tools we need to start our first automation task. Then finally we were able to write and execute out first playbook against our demo RHV infrastructure. That was last time. In this post we will

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  • What’s new in Red Hat OpenShift 4

    What’s new and noteworthy in Red Hat OpenShift Container Platform 4 In May Red Hat has released Red Hat OpenShift Container Platform 4. In this first major release since completely rebased OpenShift 3 on Kubernetes over four years ago, Red Hat is going beyond Kubernetes and the fully integrated platform delivered through OpenShift, and redefining

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