-source $WORKSPACE/.venv-openstack/bin/activate
-CONTROLLER_IPS=`openstack --os-cloud rackspace stack show -f json -c outputs $STACK_NAME | jq -r '.outputs[] | select(.output_key=="vm_0_ips") | .output_value[]'`
-MININET_IPS=`openstack --os-cloud rackspace stack show -f json -c outputs $STACK_NAME | jq -r '.outputs[] | select(.output_key=="vm_1_ips") | .output_value[]'`
-ADDR=($CONTROLLER_IPS $MININET_IPS)
-
+ADDR=(`openstack --os-cloud rackspace stack show -f json -c outputs $STACK_NAME | \
+ jq -r '.outputs[] | \
+ select(.output_key | match("^vm_[0-9]+_ips\$")) | \
+ .output_value | .[]'`)