Claudie reconciliation loop

[MarioUhrik]

Motivation:

Claudie should perform full reconciliation loops & health checking of the entire infrastructure as dictated by the inputManifest. E.g. something like:

while (true)
  unhealthy_infra = check_health_of_created_infrastructure() # e.g. health check detecting an unhealthy node
  desired_state = run_scheduler(unhealthy_infra) # e.g. generate a plan suggesting a replacement of the unhealthy node
  builder_apply(desired_state) # e.g. apply the desired state to carry out the replacement of the unhealthy node
  sleep(1 min)

The health checking won't yet be a part of the MVP, but this general vision should be kept in mind.

Description:

Specific implementation details are TBD

[Danielss89]

I think this would be very good to get into Claudie ASAP, so that the state will not be needed to reset automatically in mongodb when an error happens.