salt/control/cluster/infra_proxy_cluster.yml

parameters:
  _param:
    infra_proxy_backend_image: ${_param:salt_control_xenial_image_backend}
    salt_control_cluster_node_cloud_init_infra_proxy:
      user_data:
        write_files:
        - content: |
            ${salt:control:size:infra.proxy:image_layout}
          owner: root:root
          path: /usr/share/growlvm/image-layout.yml
  salt:
    control:
      size:
        infra.proxy:
          cpu: 32
          ram: 65536
          disk_profile: small
          net_profile: default
          image_layout: ${_param:salt_control_size_image_layout_infra_proxy}
      cluster:
        internal:
          domain: ${_param:cluster_domain}
          engine: virt
          node:
            prx01:
              name: ${_param:openstack_proxy_node01_hostname}
              provider: ${_param:infra_kvm_node01_hostname}.${_param:cluster_domain}
              image: ${_param:salt_control_xenial_image}
              backend: ${_param:infra_proxy_backend_image}
              size: infra.proxy
              cloud_init: ${_param:salt_control_cluster_node_cloud_init_infra_proxy}
            prx02:
              name: ${_param:openstack_proxy_node01_hostname}
              provider: ${_param:infra_kvm_node02_hostname}.${_param:cluster_domain}
              image: ${_param:salt_control_xenial_image}
              backend: ${_param:infra_proxy_backend_image}
              size: infra.proxy
              cloud_init: ${_param:salt_control_cluster_node_cloud_init_infra_proxy}