zabbix agent: extraConfig

svn path=/nixos/trunk/; revision=20048

modules/services/monitoring/zabbix-agent.nix

@@ -22,6 +22,8 @@ let
       PidFile = ${pidFile}
 
       StartAgents = 1
+
+      ${config.services.zabbixAgent.extraConfig}
     '';
 
 in
@@ -49,6 +51,13 @@ in
         '';
       };
 
+      extraConfig = mkOption {
+        default = "";
+        description = ''
+          Configuration that is injected verbatim into the configuration file.
+        '';
+      };
+
     };
 
   };