diff --git a/metadata/service/pool/cluster.yml b/metadata/service/pool/cluster.yml
index 1905d3a..41c8ffb 100644
--- a/metadata/service/pool/cluster.yml
+++ b/metadata/service/pool/cluster.yml
@@ -23,7 +23,7 @@
 #          - host: ${_param:cluster_node03_address}
       address: ${_param:cluster_local_address}
       cluster_dns: 10.254.0.10
-      cluster_domain: cluster.local
+      cluster_domain: ${_param:kubernetes_cluster_domain}
       kubelet:
         config: /etc/kubernetes/manifests
         allow_privileged: True