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Munin's Plugins for Xserve G4, G5 & Intel
-- Update May 16 20:30 2011 : Add a nfs_client_cache_macosx.sh, nfs_client_macosx.sh, nfs_server_macosx.sh plugins (tgz)
-- Update Tue Feb 18 16:30 2010 : Add a 'mem' plugin, which graph memory usage on Mac OS X (DevTools are required)
-- Update Fri Mar 27 23:38 2009 : Correct errors on displaying temperature on G4
-- Update Tue Nov 11 00:27 2008 : Add a 'df' plugin, correct errors on displaying temperature on G4 and G5
-- First public release : Sep 15 2008
Xserve G4's plugins and G5's plugins use serveradmin, Xserve Intel's plugins use ipmitool. The plugin's archive contains the following plugins : power, voltage, temperature, load, memory usage, bind requests per second and network interface throughput. More to come. To use the dns requests/sec plugin you need to install (and configure) two other perl scripts : read-bind-stats.pl & update-bind-stats.pl. update-bind-stats.pl is a daemon which update a sqlite database, and read-bind-stats.pl reads data from this database. It's usefull when you have big log files. These two scripts can easily be modified to count request per second from any other log files.
- Download xserve G4's or xserve G5's or xserve Intel's plugins.
tar xzvf plugins_xserveg{4,5}.tgz cd plugins_xserveg{4,5} sudo sh ./install_plugins.sh /PATH/TO/MUNIN/ETC/PLUGINS/FOLDER /PATH/TO/MUNIN/LIB/FOLDER #ex: sudo sh ./install_plugins.sh /usr/local/munin/etc/plugins /usr/local/munin/lib - Download nfs macosx plugins
tar xzvf plugins_nfs_macosx_server.tgz cd plugins_nfs_macosx_server sudo sh ./install_plugins.sh /PATH/TO/MUNIN/ETC/PLUGINS/FOLDER /PATH/TO/MUNIN/LIB/FOLDER #ex: sudo sh ./install_plugins.sh /usr/local/munin/etc/plugins /usr/local/munin/lib
- Download Aqua Ray's serveradmin (only for Xserve G4 & Xserve G5):
tar xzvf ar_serveradmin.tgz cd ar_serveradmin make sudo make install # it copies the program ar_serveradmin in /usr/sbin
- Edit sudoers (only for Xserve G4 & Xserve G5):
sudo visudo
The munin-node's user must have the right to run the command 'sudo /usr/sbin/ar_serveradmin' WITHOUT any password !
If your munin-node is running under an admin user, then you should write something like this in your sudoers:... # Cmnd alias specification Cmnd_Alias AR_SERVERADMIN=/usr/sbin/ar_serveradmin # Defaults specification # Runas alias specification # User privilege specification root ALL=(ALL) ALL %admin ALL=(ALL) ALL,NOPASSWD:AR_SERVERADMIN ....
- Reload munin-node configuration
sudo kill -HUP `ps auxww|grep munin-no |awk '/munin\-node/ {print $2}'` - Test :
aquaray$ telnet localhost 4949 Trying ::1... telnet: connect to address ::1: Connection refused Trying fe80::1... telnet: connect to address fe80::1: Connection refused Trying 127.0.0.1... Connected to localhost. Escape character is '^]'. # munin node at test.aquaray.com list xserveIntel_voltage if_macosx_en1 df_macosx.sh if_macosx_en0 xserveIntel_fans xserveIntel_power xserveIntel_temperature load fetch xserveIntel_temperature CPU_B_Heatsink.value 38 NorthBridge_HS.value 41 FBDIMM_Slot_1.value 49 PCI_Slot_1.value 46 PCI_Slot_2.value 38 L_Chunnel_Inlet.value 34 CPU_A_Heatsink.value 39 PSU1_Exhaust.value 49 R_Chunnel_Inlet.value 33 FBDIMM_Slot_2.value 56 . quit Connection closed by foreign host. aquaray$If you have an output like this one, you have done it !
- If you have any questions about these plugins, please contact us through : http://www.aquaray.com/contact.php
