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| howto:munin_monitoring 2010/12/14 02:28 | howto:munin_monitoring 2017/09/06 18:38 current | ||
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| Line 13: | Line 13: | ||
| # chdir /mnt/HD_a2 | # chdir /mnt/HD_a2 | ||
| # wget http://www.inreto.de/dns323/fun-plug/0.5/extra-packages/perl/perl-5.10-2.tgz | # wget http://www.inreto.de/dns323/fun-plug/0.5/extra-packages/perl/perl-5.10-2.tgz | ||
| - | # wget -O munin-node-1.4.5-2.tgz http://forum.dsmg600.info/attachment.php?item=662 | + | # wget -O munin-node-1.4.5-2.tgz http://dns323.kood.org/forum/attachment.php?item=662 |
| - | # wget -O perl-mod-Net-Server-0.99-1.tgz http://forum.dsmg600.info/attachment.php?item=661 | + | # wget -O perl-mod-Net-Server-0.99-1.tgz http://dns323.kood.org/forum/attachment.php?item=661 |
| When the download is complete the packages should be installed | When the download is complete the packages should be installed | ||
| Line 68: | Line 68: | ||
| steal.value 0 | steal.value 0 | ||
| + | |||
| + | The 'df' script (/ffp/share/munin/plugins/df) not work properly because the busybox df command is less about. | ||
| + | Change the original line to the repaired line: | ||
| + | |||
| + | The original line: | ||
| + | my $dfopts = "-P -l".join(' -x ',('',split('\s+',$exclude))); | ||
| + | The repaired line | ||
| + | my $dfopts = "-k | grep -v -e /dev/loop0 -e rootfs"; | ||
| + | |||
| + | or use this script: | ||
| + | #!/ffp/bin/sh | ||
| + | |||
| + | cp /ffp/share/munin/plugins/df /ffp/share/munin/plugins/df_bak | ||
| + | cat /ffp/share/munin/plugins/df_bak | sed 's/my \$dfopts = "-P -l".*$/my $dfopts = "-k | grep -v -e \/dev\/loop0 -e rootfs";/' > /ffp/share/munin/plugins/df | ||
| + | ln -s /ffp/share/munin/plugins/df /ffp/etc/munin/plugins | ||
| + | killall -9 munin-node | ||
| + | /ffp/start/munin-node.sh restart | ||
| + | |||
| Be aware that some plugins may require additional dependencies. | Be aware that some plugins may require additional dependencies. | ||
| Line 75: | Line 93: | ||
| allow ^191\.168\.1\.2$ | allow ^191\.168\.1\.2$ | ||
| - | Of course you should substitute 191.168.1.2 with the IP of the Munin master. The addresses look weird because the ''allow'' directives takes Perl regular expressions, and dots have to be escaped. | + | Of course you should substitute ''191.168.1.2'' with the IP of the Munin master. The addresses look weird because the ''allow'' directives takes Perl regular expressions, and dots have to be escaped. |
| The next step is to enable the ''munin-node'' daemon | The next step is to enable the ''munin-node'' daemon | ||
| Line 106: | Line 124: | ||
| [dns323] | [dns323] | ||
| - | address 192.168.1.2 | + | address 192.168.1.3 |
| use_node_name yes | use_node_name yes | ||
| - | Instead of ''dns323'' you can put any other string that identifies the device, for example its hostname, and instead of ''192.168.1.2'' you should provide the IP address of the node. | + | Instead of ''dns323'' you can put any other string that identifies the device, for example its hostname, and instead of ''192.168.1.3'' you should provide the IP address of the node. |
| There is no need to restart anything, the Munin master is a process executed from cron, not a daemon. You just have to wait about 5 minutes for the next cron invocation and check the HTML output by opening ''file:///var/cache/munin/www/index.html'' in a browser. | There is no need to restart anything, the Munin master is a process executed from cron, not a daemon. You just have to wait about 5 minutes for the next cron invocation and check the HTML output by opening ''file:///var/cache/munin/www/index.html'' in a browser. | ||
