From edde66b9a0dae24a9288da240455890c2f100282 Mon Sep 17 00:00:00 2001
From: Mohammed Naser <mnaser@vexxhost.com>
Date: Wed, 31 Jul 2019 13:07:18 -0400
Subject: [PATCH] config: disable notifications by default

We are currently pushing out notifications even if Ceilometer is
not enabled resulting in huge queues.  Let's not do that.

Change-Id: I0f8f5e3beaf9eca9127f1a37ffa93e0a5dac2974
---
 templates/nova.conf.j2 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/templates/nova.conf.j2 b/templates/nova.conf.j2
index 5aa98cce..67ea4f3d 100644
--- a/templates/nova.conf.j2
+++ b/templates/nova.conf.j2
@@ -76,7 +76,7 @@ instance_usage_audit_period = hour
 {%   set _ = notification_topics.append(nova_notifications_designate) %}
 {% endif %}
 topics = {{ notification_topics | join(',') }}
-driver = messagingv2
+driver = {{ (nova_ceilometer_enabled | bool) | ternary('messagingv2', 'noop') }}
 transport_url = {{ nova_oslomsg_notify_transport }}://{% for host in nova_oslomsg_notify_servers.split(',') %}{{ nova_oslomsg_notify_userid }}:{{ nova_oslomsg_notify_password }}@{{ host }}:{{ nova_oslomsg_notify_port }}{% if not loop.last %},{% else %}/{{ nova_oslomsg_notify_vhost }}{% if nova_oslomsg_notify_use_ssl | bool %}?ssl=1{% else %}?ssl=0{% endif %}{% endif %}{% endfor %}