diff --git a/vars/cord.yml b/vars/cord.yml
index c4ffc53..65b7f4a 100644
--- a/vars/cord.yml
+++ b/vars/cord.yml
@@ -8,15 +8,15 @@
     head_vms: true
 
 # site domain suffix
-site_suffix: cordtest.opencloud.us
+site_suffix: cord.lab
 
 # resolv.conf settings
 dns_search:
-  - cordtest.opencloud.us
+  - cord.lab
 
 # NSD/Unbound settings
 nsd_zones:
-  - name: cordtest.opencloud.us
+  - name: cord.lab
     ipv4_first_octets: 192.168.122
     name_reverse_unbound: "168.192.in-addr.arpa"
     soa: ns1
diff --git a/vars/cord_defaults.yml b/vars/cord_defaults.yml
index d86c9db..da45ddf 100644
--- a/vars/cord_defaults.yml
+++ b/vars/cord_defaults.yml
@@ -1,14 +1,24 @@
 ---
 # vars/cord_defaults.yml
 
+# indicate that the nodes have been provisioned by CORD MaaS
+# Change or override for a multi-node install on CloudLab
+cord_provisioned: True
+
 openstack_version: kilo
 
 juju_config_name: cord
 
+juju_config_path: /usr/local/src/juju_config.yml
+
+service_profile_repo_dest: "~/service-profile"
+
 xos_configuration: cord-pod
 
 xos_repo_branch: "master"
 
+xos_repo_dest: "~/xos"
+
 apt_cacher_name: apt-cache
 
 apt_ssl_sites:
@@ -166,16 +176,6 @@
     diskGB: 40
     docker_path: 'service-profile/cord-pod'
 
-  - name: "nova-compute-1"
-    service: "nova-compute"
-    root_ssh_login: true
-    aliases:
-      - "nova-compute"
-    ipv4_last_octet: 140
-    cpu: 6
-    memMB: 16384
-    diskGB: 240
-
 
 vm_service_list:
   - ceilometer
@@ -187,7 +187,6 @@
   - nova-cloud-controller
   - openstack-dashboard
   - rabbitmq-server
-  - nova-compute
 
 
 standalone_service_list:
@@ -230,6 +229,7 @@
   - name: "ceilometer:ceilometer-service"
     relations: [ "ceilometer-agent:ceilometer-service", ]
 
+compute_relations:
   - name: nova-compute
     relations: [ "ceilometer-agent", "glance", "nova-cloud-controller", "nagios", "nrpe", ]
 
diff --git a/vars/cord_single_defaults.yml b/vars/cord_single_defaults.yml
new file mode 100644
index 0000000..9491b37
--- /dev/null
+++ b/vars/cord_single_defaults.yml
@@ -0,0 +1,252 @@
+---
+# vars/cord_defaults.yml
+
+# For a single-node case, we don't expect the node to already have been
+# provisioned by CORD MaaS.  It's just Ubuntu 14.04.
+cord_provisioned: False
+
+openstack_version: kilo
+
+juju_config_name: cord
+
+juju_config_path: /usr/local/src/juju_config.yml
+
+service_profile_repo_dest: "~/service-profile"
+
+xos_configuration: cord-pod
+
+xos_repo_branch: "master"
+
+apt_cacher_name: apt-cache
+
+apt_ssl_sites:
+  - apt.dockerproject.org
+  - butler.opencloud.cs.arizona.edu
+  - deb.nodesource.com
+
+charm_versions:
+  ceilometer: "cs:trusty/ceilometer-17"
+  ceilometer-agent: "cs:trusty/ceilometer-agent-13"
+  glance: "cs:trusty/glance-28"
+  keystone: "cs:trusty/keystone-33"
+  mongodb: "cs:trusty/mongodb-33"
+  percona-cluster: "cs:trusty/percona-cluster-31"
+  nagios: "cs:trusty/nagios-10"
+  neutron-api: "cs:~cordteam/trusty/neutron-api-3"
+  nova-cloud-controller: "cs:trusty/nova-cloud-controller-64"
+  nova-compute: "cs:~cordteam/trusty/nova-compute-2"
+  nrpe: "cs:trusty/nrpe-4"
+  ntp: "cs:trusty/ntp-14"
+  openstack-dashboard: "cs:trusty/openstack-dashboard-19"
+  rabbitmq-server: "cs:trusty/rabbitmq-server-42"
+
+head_vm_list:
+  - name: "juju-1"
+    service: "juju"
+    aliases:
+      - "juju"
+    ipv4_last_octet: 10
+    cpu: 1
+    memMB: 2048
+    diskGB: 20
+
+  - name: "ceilometer-1"
+    service: "ceilometer"
+    aliases:
+      - "ceilometer"
+    ipv4_last_octet: 20
+    cpu: 1
+    memMB: 2048
+    diskGB: 20
+    forwarded_ports:
+      - { ext: 8777, int: 8777 }
+
+  - name: "glance-1"
+    service: "glance"
+    aliases:
+      - "glance"
+    ipv4_last_octet: 30
+    cpu: 2
+    memMB: 4096
+    diskGB: 160
+    forwarded_ports:
+      - { ext: 9292, int: 9292 }
+
+  - name: "keystone-1"
+    service: "keystone"
+    aliases:
+      - "keystone"
+    ipv4_last_octet: 40
+    cpu: 2
+    memMB: 4096
+    diskGB: 40
+    forwarded_ports:
+      - { ext: 35357, int: 35357 }
+      - { ext: 4990, int: 4990 }
+      - { ext: 5000, int: 5000 }
+
+  - name: "percona-cluster-1"
+    service: "percona-cluster"
+    aliases:
+      - "percona-cluster"
+    ipv4_last_octet: 50
+    cpu: 2
+    memMB: 4096
+    diskGB: 40
+
+  - name: "nagios-1"
+    service: "nagios"
+    aliases:
+      - "nagios"
+    ipv4_last_octet: 60
+    cpu: 1
+    memMB: 2048
+    diskGB: 20
+    forwarded_ports:
+      - { ext: 3128, int: 80 }
+
+  - name: "neutron-api-1"
+    service: "neutron-api"
+    aliases:
+      - "neutron-api"
+    ipv4_last_octet: 70
+    cpu: 2
+    memMB: 4096
+    diskGB: 40
+    forwarded_ports:
+      - { ext: 9696, int: 9696 }
+
+  - name: "nova-cloud-controller-1"
+    service: "nova-cloud-controller"
+    aliases:
+      - "nova-cloud-controller"
+    ipv4_last_octet: 80
+    cpu: 2
+    memMB: 4096
+    diskGB: 40
+    forwarded_ports:
+      - { ext: 8774, int: 8774 }
+
+  - name: "openstack-dashboard-1"
+    service: "openstack-dashboard"
+    aliases:
+      - "openstack-dashboard"
+    ipv4_last_octet: 90
+    cpu: 1
+    memMB: 2048
+    diskGB: 20
+    forwarded_ports:
+      - { ext: 8080, int: 80 }
+
+  - name: "rabbitmq-server-1"
+    service: "rabbitmq-server"
+    aliases:
+      - "rabbitmq-server"
+    ipv4_last_octet: 100
+    cpu: 2
+    memMB: 4096
+    diskGB: 40
+
+  - name: "onos-cord-1"
+    aliases:
+      - "onos-cord"
+    ipv4_last_octet: 110
+    cpu: 2
+    memMB: 4096
+    diskGB: 40
+    docker_path: "cord"
+
+  - name: "onos-fabric-1"
+    aliases:
+      - "onos-fabric"
+    ipv4_last_octet: 120
+    cpu: 2
+    memMB: 4096
+    diskGB: 40
+    docker_path: "cord"
+
+  - name: "xos-1"
+    aliases:
+      - "xos"
+    ipv4_last_octet: 130
+    cpu: 2
+    memMB: 4096
+    diskGB: 40
+    docker_path: 'service-profile/cord-pod'
+
+  - name: "nova-compute-1"
+    service: "nova-compute"
+    root_ssh_login: true
+    aliases:
+      - "nova-compute"
+    ipv4_last_octet: 140
+    cpu: 6
+    memMB: 16384
+    diskGB: 240
+
+
+vm_service_list:
+  - ceilometer
+  - glance
+  - keystone
+  - percona-cluster
+  - nagios
+  - neutron-api
+  - nova-cloud-controller
+  - openstack-dashboard
+  - rabbitmq-server
+  - nova-compute
+
+
+standalone_service_list:
+  - ntp
+  - nrpe
+  - ceilometer-agent
+
+
+service_relations:
+  - name: keystone
+    relations: [ "percona-cluster", "nrpe", ]
+
+  - name: nova-cloud-controller
+    relations: [ "percona-cluster", "rabbitmq-server", "glance", "keystone", "nrpe", ]
+
+  - name: glance
+    relations: [ "percona-cluster", "keystone", "nrpe", ]
+
+  - name: neutron-api
+    relations: [ "keystone",  "percona-cluster", "rabbitmq-server", "nova-cloud-controller", "nrpe", ]
+
+  - name: openstack-dashboard
+    relations: [ "keystone", "nrpe", ]
+
+  - name: nagios
+    relations: [ "nrpe", ]
+
+  - name: "percona-cluster:juju-info"
+    relations: [ "nrpe:general-info", ]
+
+  - name: rabbitmq-server
+    relations: [ "nrpe", ]
+
+  - name: ceilometer
+    relations: [ "mongodb", "rabbitmq-server", "nagios", "nrpe", ]
+
+  - name: "ceilometer:identity-service"
+    relations: [ "keystone:identity-service", ]
+
+  - name: "ceilometer:ceilometer-service"
+    relations: [ "ceilometer-agent:ceilometer-service", ]
+
+  - name: nova-compute
+    relations: [ "ceilometer-agent", "glance", "nova-cloud-controller", "nagios", "nrpe", ]
+
+  - name: "nova-compute:shared-db"
+    relations: [ "percona-cluster:shared-db", ]
+
+  - name: "nova-compute:amqp"
+    relations: [ "rabbitmq-server:amqp", ]
+
+  - name: ntp
+    relations: [ "nova-compute", ]
+