In the following examples, I’ll show how to renew certs with domains hosted on AWS/Route53 and GoDaddy. I run certbot with scripts within a docker container (to simplify automation), however you can use CLI.
qemu-img is a tool apart of the qemu-utils package that lets you convert a wide variety of disk images from one hypervisor to another. However Citrix Xenserver image format XVA is not an option for qemu-img, so lets add it! Here’s how to convert an XVA image to KVM. Extract the XVA image. A XVA … Read More
Nagios, the popular open source system and networking monitoring service, is awesome. It gives you so much flexibility that expensive commercial software like Solarwinds and Spiceworks just doesn’t have. However after I moved my infrastructure to Chef, Nagios was constantly giving me issues. The configuration scheme just doesn’t fit well in an autonomous environment. In this blog article I review how I found a replacement for Nagios,