roles/compute-node-config/templates/openstack-compute.yaml.j2

tosca_definitions_version: tosca_simple_yaml_1_0

imports:
   - custom_types/xos.yaml

description: Adds OpenStack compute nodes

topology_template:
  node_templates:

# Site/Deployment, fully defined in deployment.yaml
    {{ site_name }}:
      type: tosca.nodes.Site
      properties:
        no-delete: true
        no-create: true
        no-update: true

    {{ deployment_type }}:
      type: tosca.nodes.Deployment
      properties:
        no-delete: true
        no-create: true
        no-update: true

# OpenStack compute nodes
{% for node in groups['compute'] %}
{% for ext_if in compute_external_interfaces %}
{% set ansible_ext_if = 'ansible_' ~ ext_if | regex_replace('\W', '_') %}
{% if hostvars[node][ansible_ext_if] is defined and 'ipv4' in hostvars[node][ansible_ext_if] %}
{% set node_interface = hostvars[node][ansible_ext_if] %}

# Compute node: {{ node }}, with interface {{ ansible_ext_if }}
    {{ hostvars[node]['ansible_hostname'] }}:
      type: tosca.nodes.Node
      requirements:
        - site:
            node: {{ site_name }}
            relationship: tosca.relationships.MemberOfSite
        - deployment:
            node: {{ deployment_type }}
            relationship: tosca.relationships.MemberOfDeployment

{% endif %}
{% endfor %}
{% endfor %}