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:
diff --git a/nova/compute/single.yml b/nova/compute/single.yml
index 4ac99b1..130f2e4 100644
--- a/nova/compute/single.yml
+++ b/nova/compute/single.yml
@@ -5,6 +5,7 @@
 parameters:
   _param:
     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_avail_zone:
     nova_compute_ssh_private: |
       -----BEGIN RSA PRIVATE KEY-----
       MIIEpAIBAAKCAQEApbSJ/dwXEzMzSv59ngc3uj8k5JiIHQ5HlzUfV+A6hOPFWvNK
@@ -44,6 +45,7 @@
       disable_flow_collection: true
       enabled: true
       virtualization: kvm
+      availability_zone: ${_param:nova_compute_avail_zone}
       vncproxy_url: http://${_param:control_address}:6080
       bind:
         vnc_address: ${_param:control_address}
diff --git a/statsd/server/single.yml b/statsd/server/single.yml
index 0aca6c3..c6ecfdf 100644
--- a/statsd/server/single.yml
+++ b/statsd/server/single.yml
@@ -2,5 +2,5 @@
 - service.statsd.server.carbon
 parameters:
   _param:
-    statsd_server_backend_host: locahost
+    statsd_server_backend_host: 127.0.0.1
     statsd_server_backend_port: 2023