CatOps Digest 2025-11-28
The last digest of this autumn...
Charity
Please, support the administrative needs of the “Come Back Alive” foundation. BTW, they have a limited series sale to support the foundation itself.
UA Responders foundation that specializes on medicine.
Time Sensitive
“Data Engineering and Data Science” book bundle by O’Reilly. Only 3 days left to grab it!
“Software Architecture” book bundle by Pearson. 10 days left.
Digest
Cloudflare outage on November 18, 2025 - a postmortem from Cloudflare for their recent outage.
Jenkins JVM monitoring with JMX remote - a small howto article about Jenkins monitoring.
Always Be Ready to Leave (Even If You Never Do) - an article about job habits that would make you more efficient and more pleasant to work with.
“What went well” is more than just a pat on the back - an article, the importance of the “what went well” part of your postmortems.
Migrating from NGINX Ingress Controller to Kubernetes Gateway API Using - as you may know, Kubernetes Nginx Ingress won’t be developed anymore, so there’s an article on how to migrate from there. This article is from the DeadOps Telegram channel.
This is all for this time. See you in the next digest! Here’s a photo of snowy Wrocław!



The Kubernetes Gateway API migration guide is timely. A lot of teams are still running older Nginx Ingress setups and this kind of practical walkthrough really helps with the transtion. Curious if you've seen any perfomance differences between the two in production environments?