A user has setup connection draining with ELB to allow in-flight requests to continue while the
instance is being deregistered through Auto Scaling. If the user has not specified the draining time,
how long will ELB allow inflight requests traffic to continue?
A.
600 seconds
B.
3600 seconds
C.
300 seconds
D.
0 seconds
Explanation:
The Elastic Load Balancer connection draining feature causes the load balancer to stop sending
new requests to the back-end instances when the instances are deregistering or become
unhealthy, while ensuring that inflight requests continue to be served. The user can specify a
maximum time (3600 seconds. for the load balancer to keep the connections alive before reporting
the instance as deregistered. If the user does not specify the maximum timeout period, by default,
the load balancer will close the connections to the deregistering instance after 300 seconds.
yes default is 5 min.
0
0
C
0
0
C
http://docs.aws.amazon.com/elasticloadbalancing/latest/classic/config-conn-drain.html
The maximum timeout value can be set between 1 and 3,600 seconds (the default is 300 seconds). When the maximum time limit is reached, the load balancer forcibly closes connections to the de-registering instance.
0
0