Teleport (https://gravitational.com/teleport/ https://gravitational.com/teleport/) has been fairly useful, basically a ssh bastion solution with short term (hou

Teleport (https://gravitational.com/teleport/ https://gravitational.com/teleport/) has been fairly useful, basically a ssh bastion solution with short term (hours) keys. They have an open source tier. Downside is that the company is really small, support is scarce after the check clears, and all their future development seems geared towards kuberneetes and IOT. So if you just want a reliable bastion with key management they aren’t really interested in your demographic.