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QoS, "Node allocatable" and the Kubernetes Scheduler

Answering a customer question about why "Allocatable" resources (CPU, MEM) on the Kubelet would not be reduced when he starts pods with QoS guarantees. This is a deep dive in the Kubernetes scheduler...

Kubernetes and the fine art of scaling - UP!

Distributed runtime (i.e. Kubernetes) optimization. The idea was mainly about day two operations for distributed systems written for and running on Kubernetes. We were mainly interested in how the platform can optimize the applications (services) it hosts.

Why would I want to blog?

...Because thankfully, a smart guy kicked my $@!!!