Merge pull request #60 from magenbrot/haproxy-backend

Haproxy backend template

Author: goldyfruit

README.md

@@ -209,6 +209,10 @@ haproxy_frontend:
 haproxy_backend:
   - dashboard_backend:
       balance: source
+      default_server: "inter 2s downinter 5s rise 3 fall 2 slowstart 30s maxconn 30 maxqueue 64 weight 100"
+      http_checks:
+        - 'send meth GET uri /check-haproxy.php hdr Host haproxy.check-vhost.de'
+        - 'expect string "All services running fine"'
       bind_process:
         - 1
       server_templates:

templates/etc/haproxy/haproxy-backend.cfg.j2

@@ -7,6 +7,9 @@
 backend {{ name }}
             {% if value.mode is defined %}
     mode            {{ value.mode }}
+            {% endif %}
+            {% if value.default_server is defined %}
+    default-server  {{ value.default_server }}
             {% endif %}
             {% if value.description is defined %}
     description     {{ value.description }}
@@ -17,9 +20,10 @@ backend {{ name }}
             {% if value.hash_type is defined %}
     hash-type     {{ value.hash_type }}
             {% endif %}
-            {% if value.http_check is defined %}
-    http-check      {{ value.http_check }}
-            {% endif %}
+            {% if value.http_checks is defined %}
+                {% for http_check in value.http_checks %}
+    http-check      {{ http_check }}
+                {% endfor %}
             {% if value.cookie is defined %}
     cookie          {{ value.cookie }}
             {% endif %}