It was convenient to use "cert-manager" + DNS authentication to automatically update Let's Encrypt on Kubernetes (GKE) without processing on the service side. I wrote Introductory note before, but the procedure had changed, so I rewrote it…

I was building a single page application and did not want to publish it externally, but wanted to put it on a non-local server to test delivery, so here are my notes on building it. Elements Since it was a static distribution and S3 seemed…