Merge pull request #127 from thin-edge/fix-collectd-df-config

fix(collectd): only monitor disk usage of rootfs and overlay partitions

Author: reubenmiller

images/common/config/collectd.conf

@@ -484,28 +484,8 @@ LoadPlugin mqtt
 #</Plugin>
 
 <Plugin df>
-#	Device "/dev/sda1"
-#	Device "192.168.0.2:/mnt/nfs"
-#	MountPoint "/home"
-#	FSType "ext3"
-
-	IgnoreSelected true	#Ignore the partitions with the file system types (FSType) listed below
-	# ignore rootfs; else, the root file-system would appear twice, causing
-	# one of the updates to fail and spam the log
 	FSType rootfs
-	# ignore the usual virtual / temporary file-systems
-	FSType sysfs
-	FSType proc
-	FSType devtmpfs
-	FSType devpts
-	FSType tmpfs
-	FSType fusectl
-	FSType cgroup
-	FSType vfat	# File system type of boot partition
-	FSType squashfs	# File system type of snap partitions
-
-#	ReportByDevice false
-#	ReportInodes false
+	FSType overlay
 
 	ValuesAbsolute false
 	ValuesPercentage true