These: https://amzn.to/3FoGFQQ which I have mounted in my 20x20 dog pen. They light the whole thing up brightly, and I've tested them after about 11 hours and they were still bright. I also have these on my fence lining my driveway. https://amzn.to/3tskRRQ
Oxidized is a "RANCID replacement" that has taken on a life of it's own. Designed to automatically store, compare, and log configuration files from network based equipment. I've never used RANCID, or rConfig, or Sweet, but I wanted to more than a fileshare of all the latest configs of our devices, which is what we were doing. Oxidized the seemed the easiest to setup. Here is how I setup one up from scratch.