OpenShift system:admin requires credentials

As outlined in this issue, you may run into a problem where you want to log into the OpenShift cluster as system:admin from one of your master nodes but it keeps asking for credentials. There are probably several solutions to Continue reading OpenShift system:admin requires credentials

Run an OpenShift pod on a specific node by hostname

In your pod or buildconfig yaml you can specify which nodes the pod should run on, generally by specifying one or more of the labels assigned to the appropriate nodes. For instance {“zone”:”east”}. Sometimes you want to be more specific Continue reading Run an OpenShift pod on a specific node by hostname

Docker image pull timeout in OpenShift during build or deploy

The default time that OpenShift waits to pull an image during a build or deploy may not be long enough, especially if your images are getting quite large or the network is slow. In those cases you may see a Continue reading Docker image pull timeout in OpenShift during build or deploy

Triggering Jenkins builds when deploying artifacts to Artifactory

While you could use the URLTrigger Plugin in Jenkins to poll for artifact updates in Artifactory, another way of triggering your build would be through User Plugins. All it requires is a simple Groovy script that you place under the Continue reading Triggering Jenkins builds when deploying artifacts to Artifactory

Replicate docker images from Artifactory to Google Container Registry

It may be a bit of an unusual thing to integrate 2 different docker image repositories from different vendors. Usually companies pick 1 particular product to host their private docker images, however there may be special circumstances where more than Continue reading Replicate docker images from Artifactory to Google Container Registry

Add games to Nintendo NES Classic Edition

The NES Classic Edition is Nintendo’s miniaturized version of the groundbreaking NES, originally released in 1985. It comes pre-loaded with 30 games and it doesn’t seem like Nintendo provided any means of adding more games to it. Under the hood Continue reading Add games to Nintendo NES Classic Edition