heat_template_version: 2013-05-23

description: >
  Template for deploying servers based on policies.

parameters: {}
resources:
  SP1_scale_out:
    type: OS::Heat::ScalingPolicy
    properties:
      auto_scaling_group_id:
        get_resource: SP1_group
      adjustment_type: change_in_capacity
      scaling_adjustment: 1
  SP1_group:
    type: OS::Heat::AutoScalingGroup
    properties:
      min_size: 1
      desired_capacity: 2
      resource:
        type: SP1_res.yaml
      max_size: 3
  SP1_scale_in:
    type: OS::Heat::ScalingPolicy
    properties:
      auto_scaling_group_id:
        get_resource: SP1_group
      adjustment_type: change_in_capacity
      scaling_adjustment: -1
outputs: {}