ltm rule event LB QUEUED
iRule(1) BIG-IP TMSH Manual iRule(1)
LB_QUEUED
Serverside event triggered when a connection limit it hit at the pool or pool member level.
DESCRIPTION
LB_QUEUED is a serverside event triggered when a connection limit is hit at the pool or pool member level.
HTTP redirection is permissible in this event, but HTTP::retry is not. If the queue limit is exceeded,
LB_FAILED will be triggered.
Examples
when LB_QUEUED {
log local0. "[IP::local_addr] was queued - [LB::queue depth one
pool1] / [LB::queue limit depth pool1]"
}
which with a queue depth of 5 returns:
Rule queue_log : 10.10.128.1 was queued - 1/5
Rule queue_log : 10.10.128.1 was queued - 2/5
Rule queue_log : 10.10.128.1 was queued - 3/5
Rule queue_log : 10.10.128.1 was queued - 4/5
Rule queue_log : 10.10.128.1 was queued - 5/5
Rule queue_log : 10.10.128.1 was queued - 5/5
HINTS
SEE ALSO
CHANGE LOG
@BIGIP-11.0.0 --First introduced the event.
BIG-IP 2020-06-23 iRule(1)