Comment 25 for bug 1570825

Template, which should not be used:

heat_template_version: '2013-05-23'
outputs:
 servers:
   value: {get_resource: Server}
parameters:
 ImageId: {type: string}
 InstanceType: {type: string}
 network: {type: string}
resources:
 Server:
   properties:
     flavor: {get_param: InstanceType}
     flavor_update_policy: REPLACE
     image: {get_param: ImageId}
     name: ost1-test_heat
     networks:
     - network: {Ref: network} - this option does not supported for rollback and cancel update for replace. Port should be used instead.
   type: OS::Nova::Server