Network Segmentation for On-Premises Kubernetes with VLANs and pfSense
The unglamorous first step for an on-premises Kubernetes cluster: carving a flat LAN into VLANs so the workloads above it have a security boundary worth building on.
Dan Scarf
The personal site of Dan Scarf — notes on software, building things, and whatever else seems worth writing down.
Recent posts
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Hello, world (again)
A new home for the writing and tinkering — replacing the old WordPress site with something I actually own end-to-end.
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Run Wordpress on Ubuntu using Terraform, Ansible and Docker
Preface If you've ever installed Wordpress from scratch, you know what a challenge it can be. I wanted to make installing Wordpress a bit easier and to do…
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Use Chef to manage multiple instances of Tomcat on a single server
Overview In this article I will demonstrate how to use Chef to manage multiple instances of Apache Tomcat on the same server. Background Containerization has…
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Free Automated Blog on AWS
New Year -- New Blog A student asked me to help set up a simple, static website. He wanted to learn a little about AWS, and at the same time stay within his…