Provided by: yubikey-val_2.38-2_all 

NAME
ykval-nagios-queuelength - Check the current sync queuelength for the yubikey-val server.
SYNOPSIS
ykval-nagios-queuelength
DESCRIPTION
Checks the length of the current yubikey-val queuelength. Made to be used with the service nrpe and
nagios.
Database configuration is read from /etc/yubico/val/ykval-config.php
BUGS
Report ykval-nagios-queuelength bugs in the issue tracker ⟨https://github.com/Yubico/yubikey-val/issues⟩
SEE ALSO
The Server Replication Protocol ⟨https://developers.yubico.com/yubikey-val/
Server_Replication_Protocol.html⟩
YubiKeys can be obtained from Yubico ⟨https://www.yubico.com/⟩.
yubico-val February 2015 ykval-nagios-queuelength(1)