OpenShift Infra Node Stuck at NotReady State

openshift persistent volumes

Yesterday, I encountered an annoying problem in my OpenShift Cluster. I was trying to deploy an application. Everything was fine until OpenShift tried to push the image generated at the end of the build to the OpenShift registry. Below is how

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Continuous Integration, Continuous Delivery and Continuous Deployment with Red Hat OpenShift

openshift persistent volumes

In this post, I want to briefly explain the differences between Continuous Integration, Continuous Delivery, and Continuous Deployment. I will keep this very brief and try to make it as easy to understand as possible.   What is Continuous Integration

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Problem with BPM Processes Deployed on Red Hat OpenShift

openshift persistent volumes

I love Red Hat OpenShift. It is a great PAAS product relying on Kubernates and Docker containerization technology. Red Hat brings his own improvements to the table that Kubernates does not have, improvements that I love. But they are not

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How to Automatically Start Your Docker Containers

installing docker on vps

People talk about docker being useful for testing environment and stuff. But docker is also used for running your development environment applications like Nexus. Which is what we are doing in our dev environment. We have a Nexus instance running as

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Installing the Latest Docker Version on a VPS

installing docker on vps

I bought an ssd vps on ovh.com (with CentOS7) and installed docker using “yum install docker” command. My main purpose was to install discourse on this VPS since this solution seems to be cheaper compared to using a 20$ droplet on DigitalOcean.

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There was an unexpected error (type=Internal Server Error, status=500). Exception parsing document: template=

There was an unexpected error (type=Internal Server Error, status=500). Exception parsing document: template= I had this annoying error above today while playing around with thymeleaf. The thing is IntelliJ Idea creates html files that does not close the meta tags

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Com.atlassian.plugin:atlassian-spring-scanner-maven-plugin:2.1.3 not found

I am posting one of my posts from Atlassian community. I think I could help a lot of people… Below was my question/problem: I used atlas-create-bitbucket-plugin command and was able to generate the skeleton project. Then I opened this project

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What is yum? What is RPM? What is the Difference?

rpm-vs-yum

What is RPM? RPM stands for Red Hat Package Manager. It was developed by Red Hat that found widespread acceptance in many Linux distros. This is a command-line tool that you can use to install, delete, update packages in your OS.

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Weird White Block Appears and Disappears When Click on TextArea

I was seeing this weird white block appearing and disappearing on my page when I click a textarea inside a bootstrap modal popup. Apparently, this is caused by Grammarly’s Chrome add-on.  Open the developer tools of chrome and observe the

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