teuthology training

Hey folks, ceph is a large system, and like any large system testing it can be quite complex. To help new and existing developers I'd like to organize some training sessions on different aspects of testing, and record these for posterity. We can start out with basics, like how to run tests, and then cover more complicated topics like how to develop new teuthology tasks, or cephadm integration. This can also be a useful source of content for updating the developer docs, like Deepika Upadhyay is doing here: https://github.com/ceph/ceph/pull/37949 Here's an etherpad to capture topics to cover - please take a look and add more: https://pad.ceph.com/p/teuthology-topics Josh