OpenShift blog

    June 19, 2019

    What Red Hat OpenShift Online and OpenShift Dedicated Customers Should Know About the June 2019 Kernel Network Stack Flaws

    On Monday, June 17, 2019, details were made public about security flaws that impact systems hosting Red Hat OpenShift Online (Starter and Pro) and Red Hat OpenShift Dedicated. For information on the ...

    Alex Handy

    February 13, 2019

    Introducing a New Way to Try Red Hat OpenShift Online Pro

    Red Hat OpenShift Online hosting has been available since 2011, and to date, well over 4 million applications have been launched on OpenShift Online. This service has been available in two tiers: the ...

    Alex Handy

    September 28, 2018

    Using Frameworks in OpenShift with Artifactory

    This post was written by guest blogger Craig Peters, JFrog’s Director of Product For most enterprise developers, using a language framework like Spring, or Express.js, can provide you with the ...

    Craig Peters

    September 25, 2018

    Scaling Java Containers

    As enterprises increasingly learn about the advantages of deploying containerized applications, it is important to address a misconception that JVM does not play nicely in the cloud, especially when ...

    Patrick Dillon

    September 18, 2018

    Kubernetes Ingress vs OpenShift Route

    Although pods and services have their own IP addresses on Kubernetes, these IP addresses are only reachable within the Kubernetes cluster and not accessible to the outside clients. The Ingress object ...

    Siamak Sadeghianfar

    September 12, 2018

    Deploying a React App with an Express Backend on OpenShift

    A few weeks ago, I joined the OpenShift team as a Developer Advocate. To help me get a better understanding of the platform, I went through the process of building and deploying a React app on Red ...

    Jan Kleinert

    August 16, 2018

    What OpenShift Online customers should know about L1TF

    On Aug. 14, 2018, information was released about another set of “speculative execution” issues with Intel microprocessor hardware known as “L1 Terminal Fault”.  As with earlier issues like Spectre ...

    Dave Baker

    August 9, 2018

    Troubleshooting OpenShift network performance with a netperf DaemonSet

    A Kubernetes DaemonSet ensures that an instance of a specific pod is running on all (or a selection of) nodes in a cluster. It creates pods on each node, and garbage collects pods when nodes are ...

    Jose Antonio Gonzalez Prada

    July 24, 2018

    State of Serverless in Kubernetes: Knative and OpenShift Cloud Functions

    We are tremendously excited to be part of the Knative (pronounced kay-nay-tiv) project recently announced at Google Next. Red Hat's strategy around serverless will embrace and benefit from the ideas ...

    William Markito Oliveira

    July 17, 2018

    Crictl Vs Podman

    As people continue to adopt CRI-O as a new container runtime for Kubernetes I am hearing questions from administrators who are confused whether they should use Crictl or Podman to diagnose and ...

    Dan Walsh

    May 22, 2018

    OpenShift Online and Dedicated Response to Variant 4

    On May 21, 2018, kernel patches were released for “Speculative Store Bypass” (also known as “Variant 4”), the latest bug related to the speculative execution vulnerabilities that first came to light ...

    Dave Baker

    May 16, 2018

    What OpenShift Online and Dedicated Customers Should Know About the Recent DHCP Vulnerability

    Red Hat recently announced information about CVE-2018-1111, a vulnerability in the integration between Network Manager and DHCP present in Red Hat Enterprise Linux. OpenShift Online and Dedicated run ...

    Dave Baker