salt/pillars/roles/router/init.sls

{%- from "roles.jinja" import roles with context %}
{% set states = salt['cp.list_states'](saltenv) %}
include:
  - roles.router.none
{%- if roles is not none -%}
  {%- if 'router' in roles -%}
    {%- for state in states %}
      {%- if state.startswith("pillars.roles.router.") -%}
        {%- set role = state.split('.')[3] %}
  - roles.router.{{ role }}
      {%- endif -%}
    {%- endfor -%}
  {%- endif -%}
{%- endif -%}