Fix nodes for virtlet addon in k8s_ha_calico.

Fixed nodes hosts provided for virtlet addon in
k8s_ha_calico model.

Change-Id: I1d8455c8c1a7359887e826c7a0fd6670d5027214
diff --git a/classes/cluster/k8s-ha-calico/kubernetes/init.yml b/classes/cluster/k8s-ha-calico/kubernetes/init.yml
index b2091b4..d8e5c25 100644
--- a/classes/cluster/k8s-ha-calico/kubernetes/init.yml
+++ b/classes/cluster/k8s-ha-calico/kubernetes/init.yml
@@ -44,6 +44,7 @@
     kubernetes_control_node01_hostname: ctl01
     kubernetes_control_node02_hostname: ctl02
     kubernetes_control_node03_hostname: ctl03
+    kubernetes_compute01_hostname: cmp0
     kubernetes_control_node01_address: 172.16.10.101
     kubernetes_control_node02_address: 172.16.10.102
     kubernetes_control_node03_address: 172.16.10.103