peerings.jinja

resources:
{% for spoke in properties.spokes %}
{% set spokeName = spoke.name | default(spoke.url.split( "/" ) | last) %}

{% if properties.deleteSpokeDefaultRoutes %}
{# NOTE: this code will break if default route was already deleted and deleteDefaultROutes is set to true #}
- name: {{ spokeName }}-listDefaultRoutes
  action: gcp-types/compute-v1:compute.routes.list
  properties:
    filter: (destRange="0.0.0.0/0") AND (network="{{ spoke.url }}")
- name: {{ spokeName }}-deleteDefaultRoute
  action: gcp-types/compute-v1:compute.routes.delete
  metadata:
    runtimePolicy:
    - CREATE
  properties:
    route: $(ref.{{ spokeName }}-listDefaultRoutes.items[0].name)
{% endif %}


- name: {{ properties.prefix }}-peer-{{ spokeName }}-to-hub
  action: gcp-types/compute-v1:compute.networks.addPeering
  properties:
    network: {{ spokeName }}
    networkPeering:
      name: {{ properties.prefix }}-peer-{{ spokeName }}-to-hub
      network: {{ properties.hub.url }}
      exchangeSubnetRoutes: true
      importCustomRoutes: true
  metadata:
    runtimePolicy:
    - CREATE
    dependsOn:
    {% if properties.deleteSpokeDefaultRoutes %}
    - {{ spokeName }}-deleteDefaultRoute
    {% endif %}
    {% if not loop.first %}
    - {{ properties.prefix }}-peer-hub-to-{{ properties.spokes[loop.index0-1].name | default(properties.spokes[loop.index0-1].url.split('/') | last) }}
    {% endif %}
    {% for dependency in properties.dependsOn %}
    - {{dependency}}
    {% endfor %}
- name: {{ properties.prefix }}-peer-hub-to-{{ spokeName }}
  action: gcp-types/compute-v1:compute.networks.addPeering
  properties:
    network: {{ properties.hub.name | default(properties.hub.url.split( '/' ) | last) }}
    networkPeering:
      name: {{ properties.prefix }}-peer-hub-to-{{ spokeName }}
      network: {{ spoke.url }}
      exchangeSubnetRoutes: true
      exportCustomRoutes: true
  metadata:
    runtimePolicy:
    - CREATE
    dependsOn:
    - {{ properties.prefix }}-peer-{{ spokeName }}-to-hub
{% endfor %}