CI/CD

Create a Kubernetes Operator in Golang to automatically manage a simple, stateful application

Create a Kubernetes Operator in Golang to automatically manage a simple, stateful application

A Kubernetes Operator acts as an automated site reliability engineer for its application, encoding the skills of an expert administrator in software. For example, an Operator can manage a cluster of database servers and configure and manage its application. It can also install a database cluster of a declared software version and a designated number of members.

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New developer onboarding features in Red Hat OpenShift 4.6

New developer onboarding features in Red Hat OpenShift 4.6

We’ve added new features in the Red Hat OpenShift 4.6 release to help developers get started faster with the OpenShift web console:

  • The default developer perspective is set based on your permissions.
  • The developer perspective includes a guided tour.
  • Quick starts guide you through common user flows.
  • Samples make it easy to deploy new applications on OpenShift.

Keep reading to learn about these new features to improve developer onboarding with the OpenShift web console in OpenShift 4.6.

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Let’s collaborate! Take the 2020 Red Hat OpenShift Developer Survey now

Let’s collaborate! Take the 2020 Red Hat OpenShift Developer Survey now

We are always looking for ways to understand better how developers create, build, manage, test, and deploy applications on and for Red Hat OpenShift. An important part of that effort is the annual OpenShift Developer Survey, which we’ve just released for 2020.

Keep reading to learn more about the survey, including highlights of the 2019 survey results and what to expect from the survey this year. We also invite you to participate in our OpenShift developer experience office hours and one-to-one feedback sessions for our developer community and customers.

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Building modern CI/CD workflows for serverless applications with Red Hat OpenShift Pipelines and Argo CD, Part 2

Building modern CI/CD workflows for serverless applications with Red Hat OpenShift Pipelines and Argo CD, Part 2

In the first half of this article, I introduced Tekton as a framework for cloud-native CI/CD pipelines, and Argo CD as its perfect partner for GitOps on Red Hat OpenShift. Our example for the demonstration is a Knative service that deploys and serves a Quarkus application. Our goal is to develop a complete continuous integration and delivery process, which begins when a commit is initiated in the application’s GitHub repository and ends with the new application version deployed in the development, staging, and production environments.

Continue reading Building modern CI/CD workflows for serverless applications with Red Hat OpenShift Pipelines and Argo CD, Part 2

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Building modern CI/CD workflows for serverless applications with Red Hat OpenShift Pipelines and Argo CD, Part 1

Building modern CI/CD workflows for serverless applications with Red Hat OpenShift Pipelines and Argo CD, Part 1

A recent article, The present and future of CI/CD with GitOps on Red Hat OpenShift, proposed Tekton as a framework for cloud-native CI/CD pipelines, and Argo CD as its perfect partner for GitOps. GitOps practices support continuous delivery in hybrid, multi-cluster Kubernetes environments.

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AI software stack inspection with Thoth and TensorFlow

AI software stack inspection with Thoth and TensorFlow

Project Thoth develops open source tools that enhance the day-to-day life of developers and data scientists. Thoth uses machine-generated knowledge to boost the performance, security, and quality of your applications using artificial intelligence (AI) through reinforcement learning (RL). This machine-learning approach is implemented in Thoth adviser (if you want to know more, click here) and it is used by Thoth integrations to provide the software stack based on user inputs.

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Set up continuous integration for .NET Core with OpenShift Pipelines

Set up continuous integration for .NET Core with OpenShift Pipelines

Have you ever wanted to set up continuous integration (CI) for .NET Core in a cloud-native way, but you didn’t know where to start? This article provides an overview, examples, and suggestions for developers who want to get started setting up a functioning cloud-native CI system for .NET Core.

We will use the new Red Hat OpenShift Pipelines feature to implement .NET Core CI. OpenShift Pipelines are based on the open source Tekton project. OpenShift Pipelines provide a cloud-native way to define a pipeline to build, test, deploy, and roll out your applications in a continuous integration workflow.

In this article, you will learn how to:

  1. Set up a simple .NET Core application.
  2. Install OpenShift Pipelines on Red Hat OpenShift.
  3. Create a simple pipeline manually.
  4. Create a Source-to-Image (S2I)-based pipeline.

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