default edx_sandbox config does not launch instance

playbooks/edx_sandbox.yml

-- name: Create sandbox instance
-  hosts: localhost
-  connection: local
-  gather_facts: False
-  vars:
-    keypair: continuous-integration
-    instance_type: m1.xlarge
-    security_group: sandbox
-    image: ami-d0f89fb9
-    region: us-east-1
-    instance_tags: '{"Name": "edx-sandbox"}'
-  roles:
-    - launch_instance
-
 - name: Configure instance(s)
-  hosts: launched
+  hosts: sandbox
   sudo: True
   gather_facts: True
   vars: