AWS beta 4
Expect the swarm manager(s) to recover after an instance reboot, or an instance terminate/replace.
When a stack with a single manager has the manager replaced, or even just rebooted, the manager does not recover. You can ssh into the manager and run docker info, the manager shows that the instance is no longer a manager.
Is it possible for a stack to recover the termination and replacement of a manager? Or a worker?
Steps to reproduce the behavior
- Launch a stack with a single manager
- Terminate the manager instance
- The ASG replaces the manager instance with a new one
- The new manager instance is not a manager.