Enabling SSL on Horizon dashboard in Openstack Mitaka

I recently went looking around to see if there was any special configuration needed to enable SSL on the Horizon dashboard. I found lots of articles saying you need to modify `local_settings.py`. It looks like in Mitaka this is no longer the case.

How to tie Edgerouter Lite IPSEC VPN authentication into FreeRADIUS (FreeIPA)

I hate managing user accounts, and so should you! That's why I try and get all that I can tied into FreeIPA's ldap so that they're only managed in one place. I'm going to show you how to setup an ipsec vpn on an Edgerouter Lite which authenticates against a local freeipa instance.

Nova host migration failure "Connection closed by remote host"

Recently while trying to migrate a host between nova compute nodes I found that I was getting the following error: `ResizeError: Resize error: not able to execute ssh command: Unexpected error while running command..`

Blocking (Hulu) ads on an EdgeRouter Lite

I recently picked up a Ubiquiti EdgeRouter Lite, of course the first thing I wanted to do was make sure there weren't any ads on my network. I found [this article](https://help.ubnt.com/hc/en-us/articles/205223340-EdgeMAX-Ad-blocking-content-filtering-using-EdgeRouter) which did the bulk of the work for me, unfortunately for me some [shows](http://southparkstudios.com/) I watch are streamed through Hulu.

Configuring a 3600 series AP without a WLC

I recently purchased a Cisco Aironet 3602i. By default this series of access points are configured to be a light access point, or LAP for short. For larger networks with many access points it makes sense to configure them all simultaneously with something called a wireless lan controller (WLC). Me not knowing this before ordering my AP I found myself at a loss.