diff --git a/classes/cluster/k8s-ha-calico-flannel-virtlet/infra/init.yml b/classes/cluster/k8s-ha-calico-flannel-virtlet/infra/init.yml
new file mode 100644
index 0000000..e7a02fa
--- /dev/null
+++ b/classes/cluster/k8s-ha-calico-flannel-virtlet/infra/init.yml
@@ -0,0 +1,28 @@
+classes:
+- system.linux.system.single
+- system.linux.system.repo.mcp.extra
+- system.linux.system.repo.mcp.salt
+- system.linux.system.repo.ubuntu
+- system.openssh.server.team.all
+parameters:
+  _param:
+    # infra service addresses
+    infra_config_hostname: cfg01
+    infra_config_address: 172.16.10.100
+    infra_config_deploy_address: 192.168.10.90
+
+    cluster_domain: k8s-ha-calico-flannel-virtlet.local
+    cluster_name: k8s-ha-calico-flannel-virtlet
+    apt_mk_version: nightly
+    primary_interface: ens3
+  linux:
+    network:
+      host:
+        cfg01:
+          address: ${_param:infra_config_address}
+          names:
+          - ${_param:infra_config_hostname}
+          - ${_param:infra_config_hostname}.${_param:cluster_domain}
+    system:
+      name: ${_param:infra_config_hostname}
+      domain: ${_param:cluster_domain}