CACTI VIA PROXY

[phalek]

ha, forgot about that. you need to add the following line at the very top of the script ( depending where you installed perl to ):

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#!/usr/bin/perl

[Maher457]

this doesn't resolve my problem
i have this message error when i run the script in the console:

Can't locate LWP/UserAgent.pm in @INC (@INC contains: /usr/lib/perl5/site_perl/5.8.8/i386-linux-thread-multi /usr/lib/perl5/site_perl/5.8.7/i386-linux-thread-multi /usr/lib/perl5/site_perl/5.8.6/i386-linux-thread-multi /usr/lib/perl5/site_perl/5.8.5/i386-linux-thread-multi /usr/lib/perl5/site_perl/5.8.8 /usr/lib/perl5/site_perl/5.8.7 /usr/lib/perl5/site_perl/5.8.6 /usr/lib/perl5/site_perl/5.8.5 /usr/lib/perl5/site_perl /usr/lib/perl5/vendor_perl/5.8.8/i386-linux-thread-multi /usr/lib/perl5/vendor_perl/5.8.7/i386-linux-thread-multi /usr/lib/perl5/vendor_perl/5.8.6/i386-linux-thread-multi /usr/lib/perl5/vendor_perl/5.8.5/i386-linux-thread-multi /usr/lib/perl5/vendor_perl/5.8.8 /usr/lib/perl5/vendor_perl/5.8.7 /usr/lib/perl5/vendor_perl/5.8.6 /usr/lib/perl5/vendor_perl/5.8.5 /usr/lib/perl5/vendor_perl /usr/lib/perl5/5.8.8/i386-linux-thread-multi /usr/lib/perl5/5.8.8 .) at proxiedHttpCheck.pl line 2.
BEGIN failed--compilation aborted at proxiedHttpCheck.pl line 2.

any idea?

[phalek]

Sure, install the required perl module ( e.g. on CentOS ):

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yum install perl-libwww-perl

[Maher457]

in the console when i run it I have 'U'
hope it works now i will wait and see if Cacti will graph this time

[phalek]

did you change the lines

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# Username/Password, for NTLM Auth use the following format
$proxyUsername="DOMAIN\\Username";
$proxyPassword="password"; 

[Maher457]

yeah i change them
but in proxyname i put one slash insteed of the two slash
DOMAIN\Username
because we use this format in my society
i am still having no graph
but now i have no more the old error:
SPINE: Poller[0] Host[248] ERROR: Empty result [website ip adress]: 'perl /var/www/html/scripts/proxiedHttpCheck.pl [proxy IP] 8080 [website ip adress]'

[phalek]

you need to have two slasshes as perl removes one anyway ... ( one backslash is a special symbol in perl )

[Maher457]

ok i change it but still no value in the graph!!
but no more the error in the cacti log
do i have to do anything to update the graph to use the new script or it will use it automatically?

[phalek]

well, first thing is: does the script print out a value now on the CLI or still just a "U" ?

[Maher457]

no it prints just a 'U'!!

[phalek]

ok, try using "http://<ip>" for the url then ... seems like it needs this syntax

[Maher457]

when i run the script it took some minutes and it printed 'U'
and now when i changed this when i wnat to connect to cacti via the navigator am not abel the page takes too much time and doent open yet what is happened?what should i do now?

[Maher457]

sorry it was a network problem!!
but i'm still having the same thing

[Maher457]

i'm not sure the slowliness is from the netwrok ..It's only Cacti that's slow!!and now am not able to open it
what should i do?

[phalek]

do a

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ps -ef

from the command line and check if there are numerous pollers or perl scripts running.