diff --git a/tools/overrides/keystone/ldap_domain_config.yaml b/tools/overrides/keystone/ldap_domain_config.yaml
index b0a4481915..8109017a37 100644
--- a/tools/overrides/keystone/ldap_domain_config.yaml
+++ b/tools/overrides/keystone/ldap_domain_config.yaml
@@ -41,3 +41,12 @@ conf:
         user_mail_attribute: mail
         user_pass_attribute: userPassword
         group_tree_dn: "ou=Groups,dc=cluster,dc=local"
+        use_pool: true
+        pool_size: 27
+        pool_retry_max: 3
+        pool_retry_delay: 0.1
+        pool_connection_timeout: 15
+        pool_connection_lifetime: 600
+        use_auth_pool: true
+        auth_pool_size: 100
+        auth_pool_connection_lifetime: 60