Update consul server restart to check for quorum
If we happen to run reconfigure on all server nodes simultaneously, it's likely they will all try and restart at the same time, breaking quorum, and requiring manual intervention to recover.
Off the top of my head, I have a couple of ideas
Put in a pre-check to ensure that restarting won't break quorum. Plus a locking process during restart to ensure that no other nodes try and restart at the time.
Add a warning to documentation.