Hey for all of you hand-rolling a Kubernetes / Docker cluster, I thought I’d mention a bug with Centos 7.x that is still yet to be fixed. The error is: /proc/sys/net/bridge/bridge-nf-call-iptables: No such file or directory. The fix is simple. Just execute the following command (as root). $ modprobe -v br_netfilter Problem solved. If you…
Month: September 2019
Infrastructure as Code using AWS Cloudformation
Problem Statement My Application is very complicated and it currently takes a lot of coordination and time to deploy my application. Does that sound familiar? I think we’ve all lived that problem at least twice in our lives. Deploying applications is never as easy as just double-clicking on “Setup.exe”, although it should be. The Solution…
Does SSL matter? It does and it’s not just web encryption.
Over the last decade, there’s been an ever growing emphasis on security. SSL is taking a seat “Front-Row center” on this period of enlightenment. Interestingly enough, it’s not just about encrypting your traffic on the web. The purpose of this is far deeper. This article will delve into the “why” SSL’s importance has grown and…