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start [2009/07/01 17:49] – external edit 127.0.0.1 | start [2009/08/01 12:01] – zedv | ||
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- | test | + | ====== QRwho ====== |
- | calc:1+2 | + | QRwho is a small tool to display the output of rwho and ruptime graphically. You get an overview of your Linux-Cluster and the load of each node at a glance. |
+ | |||
+ | {{:qrwho.png|}} | ||
+ | |||
+ | ===== Features ===== | ||
+ | |||
+ | * search for a hostname or parts of it | ||
+ | * search for hosts on which a specific user is logged in | ||
+ | * customizable command buttons which run a command on the target host and display the output (ssh-based) | ||
+ | * colored alert, if a host is down or his maxload is overstepped | ||
+ | * colored load display (interpolation of an rgb-spectrum) | ||
+ | * define a default MaxLoad (colored alert, when the load is higher) | ||
+ | * maxload per host | ||
+ | |||
+ | ===== Downloads ===== | ||
+ | |||
+ | Version | ||
+ | |||
+ | ==== Binaries ==== | ||
+ | * Tar-Ball: | ||
+ | * Debian-Package: | ||
+ | ==== Source ==== | ||
+ | * Tar-Ball: {{: | ||
+ | * Debian-Package: | ||
+ | |||
+ | ===== Building ===== | ||
+ | < | ||
+ | $> tar xvzf qrwho.tar.gz | ||
+ | $> cd qrwho | ||
+ | $> qmake | ||
+ | $> make | ||
+ | $> ./qrwho | ||
+ | </ | ||
+ | |||
+ | ===== Dependencies ===== | ||
+ | * rwho & ruptime | ||
+ | * ssh | ||
+ | |||
+ | ===== Configuration ===== | ||
+ | |||
+ | QRwho searches for it's configuration-file (" | ||
+ | |||
+ | < | ||
+ | #Default maximal Load: | ||
+ | MaxLoad=2 | ||
+ | #Show command-buttons, | ||
+ | CMDS=1 | ||
+ | #Define commands for each button | ||
+ | NodeCMD1=cat / | ||
+ | NodeCMD2=dmesg | ||
+ | NodeCMD3=ps auxf | ||
+ | NodeCMD4=lsb_release -c | ||
+ | NodeCMD5=uname -a | ||
+ | |||
+ | #Load minimal and maximal color (RGB) | ||
+ | MinColor=0, | ||
+ | MaxColor=150, | ||
+ | |||
+ | #MaxLoad per PC, format: MLhostname=Load | ||
+ | MLpool01=4.2 | ||
+ | MLpool02=2 | ||
+ | |||
+ | </ | ||
+ | |||
+ | ===== License ===== | ||
+ | |||
+ | This software is published under the terms of the [[http:// | ||
+ | |||
+ | ===== Author & Imprint ===== | ||
+ | |||
+ | Philipp Neuser | ||
+ | |||
+ | Rathenower Str. 57, 10559 Berlin (Germany) |
start.txt · Last modified: 2009/08/02 20:29 by zedv