diff --git a/metadata/service/common.yml b/metadata/service/common.yml
index bedb3b3..8e51e56 100644
--- a/metadata/service/common.yml
+++ b/metadata/service/common.yml
@@ -71,4 +71,3 @@
       cluster_name: ${_param:cluster_name}
       network:
         engine: none
-        mtu: 1500
diff --git a/metadata/service/master/cluster.yml b/metadata/service/master/cluster.yml
index 8088d33..dd70c05 100644
--- a/metadata/service/master/cluster.yml
+++ b/metadata/service/master/cluster.yml
@@ -53,14 +53,15 @@
         kube-system:
           enabled: True
       network:
-        etcd:
-          members:
-          - host: ${_param:cluster_node01_address}
-            port: 4001
-          - host: ${_param:cluster_node02_address}
-            port: 4001
-          - host: ${_param:cluster_node03_address}
-            port: 4001
+        calico:
+          etcd:
+            members:
+            - host: ${_param:cluster_node01_address}
+              port: 4001
+            - host: ${_param:cluster_node02_address}
+              port: 4001
+            - host: ${_param:cluster_node03_address}
+              port: 4001
       federation:
         enabled: False
         name: federation
diff --git a/metadata/service/master/single.yml b/metadata/service/master/single.yml
index 80ad876..89668c6 100644
--- a/metadata/service/master/single.yml
+++ b/metadata/service/master/single.yml
@@ -19,6 +19,7 @@
       kubelet:
         address: ${_param:cluster_local_address}
         allow_privileged: True
+        fail_on_swap: True
       apiserver:
         address: ${_param:single_address}
         bind_address: 0.0.0.0
@@ -78,10 +79,11 @@
         kube-system:
           enabled: True
       network:
-        etcd:
-          members:
-            - host: ${_param:single_address}
-              port: 4001
+        calico:
+          etcd:
+            members:
+              - host: ${_param:single_address}
+                port: 4001
       federation:
         enabled: False
         name: federation
diff --git a/metadata/service/pool/cluster.yml b/metadata/service/pool/cluster.yml
index 173690c..cc5bec7 100644
--- a/metadata/service/pool/cluster.yml
+++ b/metadata/service/pool/cluster.yml
@@ -37,12 +37,12 @@
         kube_proxy: ${_param:kubernetes_kube-proxy_token}
       ca: kubernetes
       network:
-        hash: 77169cdadb80a5e33e9d9fe093ed0d99
-        etcd:
-          members:
-          - host: ${_param:cluster_node01_address}
-            port: 4001
-          - host: ${_param:cluster_node02_address}
-            port: 4001
-          - host: ${_param:cluster_node03_address}
-            port: 4001
+        calico:
+          etcd:
+            members:
+            - host: ${_param:cluster_node01_address}
+              port: 4001
+            - host: ${_param:cluster_node02_address}
+              port: 4001
+            - host: ${_param:cluster_node03_address}
+              port: 4001
diff --git a/metadata/service/pool/single.yml b/metadata/service/pool/single.yml
index eefb9ce..28c61fb 100644
--- a/metadata/service/pool/single.yml
+++ b/metadata/service/pool/single.yml
@@ -28,13 +28,14 @@
         config: /etc/kubernetes/manifests
         allow_privileged: True
         frequency: 5s
+        fail_on_swap: True
       token:
         kubelet: ${_param:kubernetes_kubelet_token}
         kube_proxy: ${_param:kubernetes_kube-proxy_token}
       ca: kubernetes
       network:
-        hash: 77169cdadb80a5e33e9d9fe093ed0d99
-        etcd:
-          members:
-          - host: ${_param:master_address}
-            port: 4001
+        calico:
+          etcd:
+            members:
+            - host: ${_param:master_address}
+              port: 4001