Allow setting a passive health checks

Author: 0x28d

templates/http/default.conf.j2

@@ -4,12 +4,13 @@ upstream {{ item.value.upstreams[upstream].name }} {
     {{ item.value.upstreams[upstream].lb_method }};
     zone {{ item.value.upstreams[upstream].zone_name }} {{ item.value.upstreams[upstream].zone_size }};
 {% for server in item.value.upstreams[upstream].servers %}
-    server {{ item.value.upstreams[upstream].servers[server].address }}:{{ item.value.upstreams[upstream].servers[server].port }} weight={{ item.value.upstreams[upstream].servers[server].weight|default("1") }};
+    server {{ item.value.upstreams[upstream].servers[server].address }}:{{ item.value.upstreams[upstream].servers[server].port }} weight={{ item.value.upstreams[upstream].servers[server].weight|default("1") }} {{ item.value.upstreams[upstream].servers[server].health_check|default("") }};
 {% endfor %}
 {% if item.value.upstreams[upstream].sticky_cookie %}
     sticky cookie srv_id expires=1h  path=/;
 {% endif %}
 }
+
 {% endfor %}
 {% endif %}