Skip to Content.
Sympa Menu

perfsonar-user - Re: [perfsonar-user] RRD-MA - config updated in eXist, then what?

Subject: perfSONAR User Q&A and Other Discussion

List archive

Re: [perfsonar-user] RRD-MA - config updated in eXist, then what?


Chronological Thread 
  • From: Nicolas Simar <>
  • To: Jon K Hellan <>
  • Cc:
  • Subject: Re: [perfsonar-user] RRD-MA - config updated in eXist, then what?
  • Date: Mon, 04 Feb 2008 15:09:24 +0000

Hi Jon,

thanks a lot for the information.

Cheers,
Nicolas

Jon K Hellan wrote:
Nicolas Simar wrote:

Hi Jon Kare,

Roman will soon get back to you :)
Can you explain how your automatic upload works? (I am wondering if and how your developments could be used by other participants).


We have a script that selects the interfaces we want perfSONAR to know about and generates a config file. This script queries the NAV system, which knows about all our boxes and interfaces.

A cron job periodically runs the script to generate a new config, and compares it to the config already in eXist. If it has changed, a new version is uploaded. We also keep a copy of the config under version control, so that we can keep track of how the config evolves.

Jon


Best regards,
Nicolas

Jon K Hellan wrote:

I made a script that automatically uploads a new rrd-database_XXXX.xml to eXist when our topology changes.

What must be done do make the RRD-MA see the change? I've been restarting Tomcat, but there has to be a less heavy handed way.

Can I do whatever I have to do by invoking an URL from a script?

Jon Kåre Hellan
UNINETT




--
Nicolas
______________________________________________________________________

Nicolas Simar
Network Engineer

DANTE - www.dante.net

Tel - BE: +32 (0) 4 366 93 49
Tel - UK: +44 (0)1223 371 300
Mobile: +44 (0) 7740 176 883

City House, 126-130 Hills Road
Cambridge CB2 1PQ
UK
_____________________________________________________________________







Archive powered by MHonArc 2.6.16.

Top of Page