error

local:
    Data failed to compile:
----------
    Cannot extend ID 'otrs.webserver.config.apache2_httpd' in 'base:otrs.webserver.config'. It is not part of the high state.
This is likely due to a missing include statement or an incorrectly typed ID.
Ensure that a state with an ID of 'otrs.webserver.config.apache2_httpd' is available
in environment 'base' and to SLS 'otrs.webserver.config'

otrs.webserver.config.init.sls

{% from "otrs/map.jinja" import otrs with context %}

{% set webserver_type    = otrs.web.server.get('server_type', false) %}
{% if webserver_type is defined and webserver_type %}
  {% set webserver_data = otrs.web.server.get(webserver_type, false) %}
  {% if webserver_data is defined and webserver_data and webserver_data.formula is defined %}
    {% set webserver_formula = webserver_data.formula %}

  {% endif %}
{% else %}
no-webserver-type:
  test.configurable_test_state:
    - name:    "No webserver type provided"
    - changes: false
    - result:  false
    - comment: |
        To configure OTRS' web interface, the used webserver type needs
        to be provided through the pillar:
        >> 'otrs:lookup:web:server_type'
        See the available SLS in 'otrs/webserver/config/' for out-of-the-box
        supported webserver types.
{% endif %}

include:
  - otrs.packages
{% if webserver_type is defined and webserver_type %}
  - otrs.webserver.config.{{ webserver_type }}
  {% if webserver_formula is defined and webserver_formula %}
  - {{ webserver_formula }}
  {% endif %}

# install additional packages required to run OTRS (e.g. mod_perl)
# not covered by the webserver formula
  {% if webserver_data.otrs_dependencies is defined and webserver_data.otrs_dependencies %}
otrs-webserver-packages:
  pkg.installed:
    - pkgs: {{ webserver_data.otrs_dependencies|yaml }}
    - require_in:
      - sls: {{ webserver_formula }}
      - sls: otrs.webserver.config.{{ webserver_type }}
  {% endif %}

  {% if webserver_formula is not defined or not webserver_formula %}
no-webserver-formula:
  test.configurable_test_state:
    - name:    "No webserver formula provided"
    - changes: false
    - result:  false
    - comment: |
        To configure OTRS' web interface, the name of a webserver formula
        needs to be provided through the pillar:
        'otrs:lookup:web:{{ webserver_type }}:formula'
        Otherwise, OTRS will most likely be unusable!
  {% endif %}
{% endif %}