diff --git a/nova/compute/cluster.yml b/nova/compute/cluster.yml
index b27ac38..7cb866b 100644
--- a/nova/compute/cluster.yml
+++ b/nova/compute/cluster.yml
@@ -4,6 +4,7 @@
   _param:
     nova_vncproxy_url: http://${_param:cluster_vip_address}:6080
     nova_compute_virtualization: kvm
+    nova_compute_avail_zone:
     nova_compute_ssh_public: ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCltIn93BcTMzNK/n2eBze6PyTkmIgdDkeXNR9X4DqE48Va80ojv2pq8xuaBxiNITJzyl+4p4UvTTXo+HmuX8qbHvqgMGXvuPUCpndEfb2r67f6vpMqPwMgBrUg2ZKgN4OsSDHU+H0dia0cEaTjz5pvbUy9lIsSyhrqOUVF9reJq+boAvVEedm8fUqiZuiejAw2D27+rRtdEPgsKMnh3626YEsr963q4rjU/JssV/iKMNu7mk2a+koOrJ+aHvcVU8zJjfA0YghoeVT/I3GLU/MB/4tD/RyR8GM+UYbI4sgAC7ZOCdQyHdJgnEzx3SJIwcS65U0T2XYvn2qXHXqJ9iGZ root@mirantis.com
     nova_compute_ssh_private: |
       -----BEGIN RSA PRIVATE KEY-----
@@ -43,6 +44,7 @@
       version: ${_param:nova_version}
       enabled: true
       virtualization: ${_param:nova_compute_virtualization}
+      availability_zone: ${_param:nova_compute_avail_zone}
       heal_instance_info_cache_interval: 60
       vncproxy_url: ${_param:nova_vncproxy_url}
       bind: