diff --git a/tests/templates/globals-default.j2 b/tests/templates/globals-default.j2
index 5492d94862..6e35d2abe9 100644
--- a/tests/templates/globals-default.j2
+++ b/tests/templates/globals-default.j2
@@ -145,6 +145,10 @@ cinder_cluster_name: "kolla_ceph"
 glance_backend_ceph: "yes"
 cinder_backend_ceph: "yes"
 nova_backend_ceph: "yes"
+# RabbitMQ tuning
+rabbitmq_cluster_partition_handling: "autoheal"
+rabbitmq_extra_config:
+  cluster_keepalive_interval: 50000
 # Redis for coordination
 enable_redis: "yes"
 
@@ -261,3 +265,7 @@ enable_skyline: "yes"
 enable_skyline: "yes"
 skyline_enable_sso: "yes"
 {% endif %}
+
+{% if groups['all'] | length > 1 %}
+mariadb_monitor_read_only_interval: "30000"
+{% endif %}