Manipulating trend charts

scottwilkerson · Post by **scottwilkerson** » Wed Feb 15, 2012 3:46 pm

cwscribner wrote:Charts are back They're missing a bunch of data though. Any way to remedy that?

Time might remedy it if the npcd daemon was erroring while rrdtool was missing, but I'm not totally sure about this... I haven't seen a case where rrdtool has gone missing before.

cwscribner · Post by **cwscribner** » Mon Feb 20, 2012 4:54 pm

Wanted to revive this thread as its still on my ToDo list. Any further thoughts on making 30 minutes the default view for graphs?

scottwilkerson · Post by **scottwilkerson** » Tue Feb 21, 2012 9:52 am

I'm gonna make a second attempt at this, but this really isn't ideal because the component can and will get overwritten in future releases as well as I'm not going to go into changing all of the other hard coded timeframes that this will put off a bit.....

That being said, here we go.

make a backup of graphApi.php just in case, and then try the following:

on about line 169, change

Code: Select all

$pnpviews = array('-4h', '-24h', '-7d', '-30d','-365d'); 
//timestamp conversions for PNP views 
$pnpstamps = array((60*60*4), (60*60*24), (60*60*24*7), (60*60*24*30), (60*60*24*365) );

to this

Code: Select all

$pnpviews = array('-4h', '-30m', '-7d', '-30d','-365d', '-24h');
	//timestamp conversions for PNP views
	$pnpstamps = array((60*60*4), (60*30), (60*60*24*7), (60*60*24*30), (60*60*24*365), (60*60*24) );

cwscribner · Post by **cwscribner** » Tue Feb 21, 2012 12:49 pm

Well, I think I'll have to sweet talk the client out of this one until there's something more permanent.

The change did make the graphs show a 30m window, but when selecting another time period you lose the ability to change it back. Even after clearing the cache and refreshing the page, you still can't get the 30m window back. Could I make a formal request to have 30m be a standard time period?

scottwilkerson · Post by **scottwilkerson** » Tue Feb 21, 2012 3:20 pm

You can add this as a feature request on our tracker
http://tracker.nagios.com/

cwscribner · Post by **cwscribner** » Tue Feb 21, 2012 3:24 pm

I'll have to leave that up to you to add. I've tried several times in the past to register and post feature requests but the registration has yet to work.

scottwilkerson · Post by **scottwilkerson** » Tue Feb 21, 2012 4:37 pm

done.

http://tracker.nagios.com/view.php?id=236

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