Add filters and arbitrary options

(+ Make config file a bit more readable)

maxscale/defaults/main.yml

@@ -26,4 +26,23 @@ maxscale_services:
   - name: "Splitter"
     router: "readwritesplit"
     port: 3306
+    options: []
+    filters: []
+# Full example:
+# maxscale_services:
+#   - name: "ExampleServ"
+#     router: "readwritesplit"
+#     port: 3306
+#     filters:
+#       - 'ExampleFilter'
+#     options: []
+
+maxscale_filters: []
+# Example:
+# maxscale_filters:
+#   - name: 'ExampleFilter'
+#     module: 'dbfwfilter'
+#     options:
+#       - name: 'rules'
+#         value: 'examplefilter.txt'
 

maxscale/templates/maxscale.cnf.j2

@@ -33,6 +33,14 @@ password={{ encrypt_maxscale_mysql_password_result['stdout'] }}
 {% else %}
 password = {{ encrypted_maxscale_mysql_password }}
 {% endif %}
+{% if service['filters'] is defined and service['filters'] %}
+filters = {% for _filter in service['filters'] %}{{ _filter }}{% if not loop.last %} | {% endif %}{% endfor %}
+{% endif %}
+{% if service['options'] is defined %}
+{% for option in service['options'] %}
+{{ option['name'] }} = {{ option['value'] }}
+{% endfor %}
+{% endif %}
 
 [{{ service['name'] }}-Listener]
 type = listener
@@ -41,3 +49,12 @@ protocol=MariaDBClient
 port = {{ service['port'] }}
 {% endfor %}
 
+{% for _filter in maxscale_filters %}
+[{{ _filter['name'] }}]
+type = filter
+module = {{ _filter['module'] }}
+{% for option in _filter['options'] %}
+{{ option['name'] }} = {{ option['value'] }}
+{% endfor %}
+{% endfor %}
+