Change Yaml input from Dictionary to List

Signed-off-by: Mike Beattie <[email protected]>

README.md

@@ -113,7 +113,8 @@ Set up (the latest version of) [HAProxy](http://www.haproxy.org/) in Ubuntu syst
 * `haproxy_listen.{n}.capture.name`: [required]: Name of the header or cookie to capture
 * `haproxy_listen.{n}.capture.length`: [required]: Maximum number of characters to capture and report in the logs
 * `haproxy_listen.{n}.filter`: [optional]: Dictionary of content filters to apply to this section
-* `haproxy_listen.{n}.filter.{name}`: [required]: One or more filter `name: param` entries to apply
+* `haproxy_listen.{n}.filter.{n}.name`: [required]: The filter to apply
+* `haproxy_listen.{n}.filter.{n}.params`: [optional]: Parameters for the filter
 * `haproxy_listen.{n}.http_request`: [optional]: Access control for Layer 7 requests
 * `haproxy_listen.{n}.http_request.{n}.action`: [required]: The rules action (e.g. `add-header`)
 * `haproxy_listen.{n}.http_request.{n}.param`: [optional]: The complete line to be added (e.g. `X-Forwarded-Proto https`)

templates/etc/haproxy/backend.cfg.j2

@@ -23,11 +23,9 @@ backend {{ backend.name }}
 {% if backend.cookie is defined %}
   cookie {{ backend.cookie }}
 {% endif %}
-{% if backend.filter is defined %}
-{% for name, value in backend.filter.items() %}
-  filter {{ name }} {{ value }}
+{% for filter in backend.filter | default([]) %}
+  filter {{ filter.name }}{{ filter.params is defined | ternary([''] + [filter.params], []) | join(' ') }}
 {% endfor %}
-{% endif %}
 {% for acl in backend.acl | default([]) %}
   acl {{ acl.string }}
 {% endfor %}

templates/etc/haproxy/frontend.cfg.j2

@@ -32,11 +32,9 @@ frontend {{ frontend.name }}
 {% for timeout in frontend.timeout | default([]) %}
   timeout {{ timeout.type }} {{ timeout.timeout }}
 {% endfor %}
-{% if frontend.filter is defined %}
-{% for name, value in frontend.filter.items() %}
-  filter {{ name }} {{ value }}
+{% for filter in frontend.filter | default([]) %}
+  filter {{ filter.name }}{{ filter.params is defined | ternary([''] + [filter.params], []) | join(' ') }}
 {% endfor %}
-{% endif %}
 {% for acl in frontend.acl | default([]) %}
   acl {{ acl.string }}
 {% endfor %}

templates/etc/haproxy/listen.cfg.j2

@@ -42,11 +42,9 @@ listen {{ listen.name }}
 {% for timeout in listen.timeout | default([]) %}
   timeout {{ timeout.type }} {{ timeout.timeout }}
 {% endfor %}
-{% if listen.filter is defined %}
-{% for name, value in listen.filter.items() %}
-  filter {{ name }} {{ value }}
+{% for filter in listen.filter | default([]) %}
+  filter {{ filter.name }}{{ filter.params is defined | ternary([''] + [filter.params], []) | join(' ') }}
 {% endfor %}
-{% endif %}
 {% for acl in listen.acl | default([]) %}
   acl {{ acl.string }}
 {% endfor %}