Month: June 2022
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etcdctl hacks
If you are running etcd, and need to check a few thing / see the status of your cluster, use the included hacks.
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Analyzing Memory Hacks with Kubernetes and OpenShift and Linux
I’ve had to run a number of queries for an OpenShift Cluster, Kubernetes and Linux recently, and here are my helpful queries:
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OpenShift Node Feature Discovery Operator – Advanced Configuration
My teammate and I setup OpenShift: Node Feature Discovery. We wanted to load labels for specific use-cases. I stumbled across Node Feature Discovery: Advanced Configuration, so I edited the NodeFeatureDiscovery resource – nfd-instance.
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What to do when you see “Application is not available” on the OpenShift Console
This post helps those who are stuck with “Application is not available” on the OpenShift Console on IBM Virtual Private Cloud (VPC).
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OpenShift on Power: Topology Manager – Hugepages Demonstration
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Accessing and Using the Internal OpenShift Registry