diff --git a/metadata/service/pool/cluster.yml b/metadata/service/pool/cluster.yml
index e05d323..2af7759 100644
--- a/metadata/service/pool/cluster.yml
+++ b/metadata/service/pool/cluster.yml
@@ -9,6 +9,8 @@
       enabled: true
       version: ${_param:kubernetes_version}
       registry: tcpcloud
+      host:
+        name: ${linux:system:name}
       master:
         host: ${_param:cluster_vip_address}
         apiserver: