I was able to manually start a number of containers since I had the list of names in my SSH buffer. I rebooted the whole server and none of my containers were started, presumably because supervisor can’t start. A restart will show it trying for 5 seconds over and over again until I stop it. I am able to SSH into my HA server and supervisor is not running. In researching, this appears to be related to hassio-supervisor not running.
I was about to show someone my Grafana graphs in HA when I started getting the ‘Unable to load the panel source: /api/hassio/app/entrypoint.js’ error.