From dbc71e195c3180718b51a25b8b7022fade4877af Mon Sep 17 00:00:00 2001
From: Bjoern Teipel <bjoern.teipel@rackspace.com>
Date: Fri, 31 Aug 2018 11:18:53 -0500
Subject: [PATCH] Reducing memory footprint on mnaio
MNAIO built with newer releases, like Rocky, show increased memory
usage exceeding the default 8G for INFRA_VM_SERVER_RAM setting.
The MariaDB server innodb buffer cache is drastically reduced to
match the deployment size.
Change-Id: Ifef9ee209aedb882ae14b1d2a29852375de8e7e8
---
multi-node-aio/playbooks/osa/user_mnaio_variables.yml | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/multi-node-aio/playbooks/osa/user_mnaio_variables.yml b/multi-node-aio/playbooks/osa/user_mnaio_variables.yml
index efd7bba0..28b89fd6 100644
--- a/multi-node-aio/playbooks/osa/user_mnaio_variables.yml
+++ b/multi-node-aio/playbooks/osa/user_mnaio_variables.yml
@@ -40,3 +40,7 @@ glance_glance_api_conf_overrides:
glance_store:
http_proxy_information: "http:http://, https:http://"
{% endif %}
+
+# Reduce memory footprint for mnaio
+galera_innodb_buffer_pool_size: 1024M
+galera_gcache_size: 128M