90 lines
2.4 KiB
Bash
Executable File
90 lines
2.4 KiB
Bash
Executable File
#!/bin/bash
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#################################################################
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#
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# Plugin to monitor the size of the specified directory
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#
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#################################################################
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#
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# Parameters understood:
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#
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# config (required)
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# autoconf (optional - checks if the path exists etc, not so advanced feature)
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#
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#################################################################
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#
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# Requirements
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# - bash (or change first line to sh instead of bash or any other shell)
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# - existing and readable directory to scan
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# - du command, it exists on most of the *nix operating systems
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#
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#################################################################
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#
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# Configuration
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#
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# directory to check
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DIR="/var/cache/apache2/"
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# unique id, just in case you got multiple such scripts, change id as needed (i guess it should be obsolete, not tested)
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ID=1;
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# - make sure that user/group that executes this script has access to the directory you have configured
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# otherwise run it as another user, edit plugins-conf.d/munin-node and stuff it with example below code (not suggested)
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# remember to remove hashes from the beginning of the lines
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#
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# [du]
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# user root
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#
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# - by default the value is in MegaBytes, to change it you should edit below line in the script to something else, recognizable by du (see man du)
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# du -sm $DIR in MB
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# du -sk $DIR in KB
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#
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#################################################################
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#
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# Changelog
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#
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# Revision 0.1 Tue 03 Feb 2009 02:16:02 PM CET _KaszpiR_
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# - initial release,
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#
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#################################################################
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# Magick markers (optional - used by munin-config and som installation
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# scripts):
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#%# family=auto
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#%# capabilities=autoconf
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#################################################################
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#################################################################
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if [ "$1" = "autoconf" ]; then
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if [ -d $DIR ]; then
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echo "yes"
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exit 0
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else
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echo "no (check your path)"
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exit 1
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fi
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fi
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if [ "$1" = "config" ]; then
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echo "graph_title Directory size: $DIR"
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echo "graph_vlabel size MB"
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echo "graph_category disk"
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echo "graph_info Size of $DIR"
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echo "dir$ID.label size"
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echo "dir$ID.min 0"
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echo "dir$ID.info Shows du -sm for specified directory"
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exit 0
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fi
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echo -n "dir$ID.value "
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if [ -d $DIR ]; then
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SIZE=`du -sm $DIR | cut -f1`
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echo $SIZE
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exit 0
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else
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echo "U"
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exit 1
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fi
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