Make trigger/result queue lengths available to status page.

Change-Id: I79fc7d1df0612fbe87e9b61499111c2d08d78dd0
Reviewed-on: https://review.openstack.org/23046
Reviewed-by: Clark Boylan <clark.boylan@gmail.com>
Approved: James E. Blair <corvus@inaugust.com>
Tested-by: Jenkins
1 file changed