[ixpmanager] MRTG collector is on a different server

[Nick Hilliard]

GRAPHER_BACKEND_MRTG_WORKDIR needs to be set to the directory where the 
.rrd / .log files are located.  In your case, you seem to be saying that 
this is "/var/www/cgi-bin"?  If this is the case, then maybe this would 
work?

GRAPHER_BACKEND_MRTG_WORKDIR="/var/www/cgi-bin"

Nick

Basil Elbalaawi wrote on 11/03/2021 15:06:
>
> My question , How can I get the graph picture to access rrd files from 
> the MRTG server?
>
> On Thu, Mar 11, 2021 at 4:58 PM Basil Elbalaawi 
> <saifbasilyazan at gmail.com <mailto:saifbasilyazan at gmail.com>> wrote:
>
>
>     thanks lan
>
>     but i am not use log file , i am using rrd files belong to
>     rrdtools to increase the performance ,so
>
>     *
>     *
>
>     *root at mrtg:~# apt-get install mrtg mrtg-ping-probe rrdtool
>     librrds-perl snmp snmpd snmp-mibs-downloader apache2
>     libapache2-mod-perl2 libnet-snmp-perl libgd-gd2-perl*
>
>
>     https://imgur.com/a/Tt8Se69  ----------------------> see these pic.
>
>
>     i am waiting your reply ,,,,,,
>
>
>
>
>
>
>     On Thu, Mar 11, 2021 at 4:37 PM Ian Chilton <ian at lonap.net
>     <mailto:ian at lonap.net>> wrote:
>
>         Hi Basil,
>
>         Our MRTG setup uses log files, because history.
>
>         These are in /srv/mrtg and I setup nginx with:
>
>         location /mrtg {
>         alias /srv/mrtg;
>         autoindex on;
>         }
>
>         So I can go to: https://mrtg.ourdomain.net/mrtg and be able to
>         browse the files.
>
>         IXP Manager is then configured with:
>
>         GRAPHER_BACKEND_MRTG_WORKDIR="/srv/mrtg"
>         GRAPHER_BACKEND_MRTG_LOGDIR="http://1<host>/mrtg"
>
>         Does that answer your question?
>
>         Ian
>
>
>         On 11 Mar 2021, at 14:32, Basil Elbalaawi wrote:
>
>             hello
>             how can access the .rrd file or access by http web access
>             at the mrtg server ?
>
>             and when i use the rrdtool , so which the
>
>             GRAPHER_BACKEND_MRTG_WORKDIR="WokDir for rrd file ex.
>             /var/www/cgi-bin"
>
>             GRAPHER_BACKEND_MRTG_LOGDIR="" , there is no html file can
>             be access for rrd file , or can be used  "indexmaker
>             /etc/mrtg.cfg > /var/www/cgi-bin/index.html"
>
>             where idex file used .log, .html and .png files , Not rrd
>             file
>
>             So what can I do?
>
>             On Mon, Feb 15, 2021 at 2:21 PM Barry O'Donovan
>             <barry.odonovan at inex.ie <mailto:barry.odonovan at inex.ie>>
>             wrote:
>
>                 Hi Ian,
>
>                 Ian Chilton wrote on 15/02/2021 12:03:
>                 > I assume the grapher:upload-stats-to-db and
>                 > grapher:upload-pi-stats-to-db jobs (as well as the
>                 email ones) should
>                 > run on the main ixpmanager host? - and it will use
>                 > GRAPHER_BACKEND_MRTG_LOGDIR to pull that data, be it
>                 set to a local dir
>                 > or a remote http(s) endpoint?
>
>                 Correct on both counts.
>
>                 > With regards to the graphs when mrtg is on a
>                 different host - does it
>                 > directly reference the MRTG host in image src tags
>                 directly, or does it
>                 > do some caching and still serve up graphs from the
>                 ixpmanager host?
>
>                 It basically proxies the image requests - no internal
>                 MRTG host is exposed.
>
>                   - Barry
>
>                 >
>                 > Obviously the answer will be obvious once
>                 implemented, but whether the
>                 > mrtg needs to be publicly accessible influences
>                 which vlan it goes on etc.
>                 >
>                 > Thanks,
>                 >
>                 > Ian
>                 > _______________________________________________
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>
>                 -- 
>
>                 Kind regards,
>                 Barry O'Donovan
>                 INEX Operations
>
>                 https://www.inex.ie/support/
>                 +353 1 531 3339
>
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