add modules to be used in monitoring - https://github.com/Security-Onion-Solutions/securityonion-saltstack/issues/90

salt/common/init.sls

@@ -187,6 +187,8 @@ so-telegraf:
       - HOST_SYS=/host/sys
       - HOST_MOUNT_PREFIX=/host
     - network_mode: host
+    - port_bindings:
+      - 127.0.0.1:8094:8094
     - binds:
       - /opt/so/log/telegraf:/var/log/telegraf:rw
       - /opt/so/conf/telegraf/etc/telegraf.conf:/etc/telegraf/telegraf.conf:ro

salt/common/telegraf/etc/telegraf.conf

@@ -2053,6 +2053,9 @@
 #   ## more about them here:
 #   ## https://github.com/influxdata/telegraf/blob/master/docs/DATA_FORMATS_INPUT.md
 #   # data_format = "influx"
+[[inputs.socket_listener]]
+  service_address = "udp://:8094"
+  data_format = "influx"
 
 
 # # Statsd UDP/TCP Server

salt/common/telegraf/scripts/influxdbsize.sh

@@ -1,5 +1,5 @@
 #!/bin/bash
 
-INFLUXSIZE=$(du -s -B1 /host/nsm/influxdb | awk {'print $1'}
+INFLUXSIZE=$(du -s -B1 /host/nsm/influxdb | awk {'print $1'})
 
 echo "influxsize bytes=$INFLUXSIZE"