Hello, this is mosuke.
I finally took the CKS(Certified Kubernetes Security) and passed. This entry describes the study methods and the testing environment.

(Original Japanese text)

Hello, this is mosuke.
Today, I would like to confirm the behavior of pods when a node failure occurs in Kubernetes. Until now, I had an incorrect understanding of pod behavior and scheduling in the event of node failure. I am ashamed to admit it, but I would like to explain what I have confirmed for those who have the same misconceptions.

Owner

mosuke5(@mosuke5) owns this blog. Currently, I mainly consult on Kubernetes and DevOps at Red Hat. In the past, I was involved in systems engineering and public cloud management. The following is a simplified version. For detailed background information, please refer to LinkedIn.

1. 2011-2013 Web application development (as a student)
2. 2013-2016 Development and operation of monitoring systems for mobile networks at SoftBank
3. 2016-2019 Launch and operation of Japan region for Alibaba Cloud
4. 2019-now Supporting the implementation of Kubernetes and DevOps, related technologies at Red Hat

I like to play tennis, watch professional tennis matches, play Pokemon, hand-drip coffee, and invest. I have been watching professional tennis since 2005 and have become quite familiar with the game. I am also a competitive Pokémon player and carefully select my Pokémon games. During the Covid-19 period, I started to enjoy hand-drip coffee.