What is the expected behavior in regard to Drain Stop feature when health check is failing?
Assuming the following configuration:
Health check enabled (HTTP)
Drain stop time set to 1 hour
Active Cookie Persistence enabled (statefull application)
2 servers (A and B), both healthy.
When a health check fails against server A while active sessions are still active, what is the expected behavior when users assigned to server A make further http requests?
A) Requests are gracefully forwarded to node A (up to drain stop time)
B) Persistence is reset and requests are forwarded to node B (without any delay)
C) None of the above (please add details)