Web Page Broken on GKE only?
Everybody was confused when we found a webpage running in Tomcat in a Docker container was broken only on GKE(Google Kubernetes Engine). It worked well in al...
Recent posts
Keep-alive Setting
We started to see intermittent 502 errors since we upgraded Nginx-ingress-controller to a certain version. After investigation, we found the root cause is re...
About Ansible
The first time I used Ansible was 10 months ago when I did a research on OpenShift. The installation of OpenShift was through Ansible. But I only configured ...
About socket
Most if not all of my applications I have worked on were about HTTP, which is a stateless protocol. Until lately we started to work on a feature with websock...
Manifest and Lock
I saw the usage of manifest and lock before, like Yarn for a node.js project. But rarely gave much thought on how it worked.