Add support for Checkmk monitoring service.

conf/main_ipv4.conf.sample

@@ -852,6 +852,25 @@ declare -A munin_local_client_ip_arr
 munin_local_port=4949
 
 
+# ======
+# - Checkmk Monitoring Service (local network)
+# ======
+
+# - Checkmk Service Gateway (usually TCP port 6556)
+# -
+checkmk_service_gateway=false
+
+# - Checkmk Server local Networks (usually TCP port 6556)
+# -
+# - Blank separated list
+# -
+checkmk_local_server_ips=""
+
+# - checkmk Port
+# -
+checkmk_local_port="$standard_checkmk_port"
+
+
 # ======
 # - PowerChut Network Shutdown (PCNS)
 # ======