Adapting to MacBook
Trying to change my habit to adapt to my new MacBook Pro
Recent posts
Nginx-ingress-controller problem with Dynatrace One Agent
A problem has been bothering me for days. Our performance team has 3 VMs to test our application running on Kubernetes. Everything works fine except the ngin...
Iptables as Tunnel
My requirement is: I have a service listening to 127.0.0.1:4040 only, I want to make it accessible on port 4040 of any IP address, not just 127.0.0.1, so oth...
Automating Kubernetes the Hard Way #1
I have been working on a script to set up Kubernetes in CentOS 7 environment. I had one before. But that one skips setting up secure internal communication s...
Out of Memory on Linux
I’ve been working on optimizing parameters for Kubernetes pods for testing environment VMs lately.