Customize the FlatCar Kernel - Part 3 - Easy Kernel Modules using Forklift
It’s been a while since I discussed building kernel modules for CoreOS (in Part 1 and Part 2) and lot’s has changed in the CoreOS world.... »
Customize the CoreOS Kernel - Part 2 - Kernel SDK
After running into a roadblock while attempting to build the Intel I915 driver as a kernel module for CoreOS, it became clear that we would need... »
Customize the CoreOS Kernel - Part 1 - Kernel Modules
Story Time As a Devops & Infrastructure guy, I’m pretty comfortable with jumping into the unknown, be it infrastructure, architecture or application code. With a bit... »
Drawbridge - SSH Config management for Jump/Bastion hosts
In our architecture we have many environments (test/stage/prod/etc), and each environment can have one or more shards, usually broken up by datacenter/avaliablity zone (us-east-1, us-west-2, etc).... »
Jenkins Dockerized Slave Cluster - Premise
Here’s the premise, we have one or more Jenkins masters running our various jobs, and the server is bottlenecking: the UI is sluggish, and builds are... »