fix(repo): ensure debconf-utils is installed for Debian-based OSes

* To avoid the problem: `'debconf.set' is not available`

zabbix/debconf.sls

@@ -0,0 +1,7 @@
+{%- from "zabbix/map.jinja" import zabbix with context %}
+
+{%- if grains.os_family == 'Debian' %}
+zabbix_debconf-utils:
+  pkg.installed:
+    - name: debconf-utils
+{%- endif %}

zabbix/frontend/conf.sls

@@ -6,6 +6,9 @@
 
 include:
   - zabbix.frontend
+  {%- if grains.os_family == 'Debian' %}
+  - zabbix.debconf
+  {%- endif %}
 
 
 {{ zabbix.frontend.config }}:
@@ -39,4 +42,6 @@ zabbix-frontend_debconf:
         'zabbix-frontend-php/restart-webserver': {'type': 'boolean', 'value': False}
     - prereq:
       - pkg: zabbix-frontend-php
+    - require:
+      - sls: zabbix.debconf
 {%- endif %}

zabbix/server/conf.sls

@@ -4,6 +4,9 @@
 
 include:
   - zabbix.server
+  {%- if grains.os_family == 'Debian' %}
+  - zabbix.debconf
+  {%- endif %}
 
 
 {{ zabbix.server.config }}:
@@ -35,4 +38,6 @@ zabbix-server_debconf:
         'zabbix-server-mysql/dbconfig-upgrade': {'type': 'boolean', 'value': False}
     - prereq:
       - pkg: zabbix-server
+    - require:
+      - sls: zabbix.debconf
 {%- endif %}