Sandboxes don't run rabbit behind an ELB

If you had a sandbox behind an ELB, this would take the whole sandbox
in/out of the ELB during an ansible run?

util/jenkins/ansible-provision.sh

@@ -331,7 +331,7 @@ EOF
     if [[ $server_type == "full_edx_installation" ]]; then
         # additional tasks that need to be run if the
         # entire edx stack is brought up from an AMI
-        run_ansible rabbitmq.yml -i "${deploy_host}," $extra_var_arg --user ubuntu
+        run_ansible rabbitmq.yml -i "${deploy_host}," $extra_var_arg -e 'elb_pre_post=false' --user ubuntu
         run_ansible restart_supervisor.yml -i "${deploy_host}," $extra_var_arg --user ubuntu
     fi
 fi