CoreDNS - How it solved the service discovery problem in k8s
Posted on March 11, 2023DNS, it's one of the world's largest distributed databases. There is a bunch of RFCs explaining how DNS protocol actually works and how it evolved. Think of the Kubernetes environment as a small world…
Read full postHow I earned the CKAD certificate from Linux Foundation
Posted on December 28, 2022It's almost the end of the year 2022. I faced the CKAD exam on the 26th of December and I could pass the exam. So, I thought about writing something about it so it would be helpful for someone else…
Read full postAutomate certificate management in Raspberry Pi Kubernetes cluster
Posted on November 07, 2022Under Exposing Web Apps running in our Raspberry Pi cluster post, I have explained how to expose a service running in the cluster. But I didn't mention how to secure the network communication. What I…
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