Details
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Bug
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Resolution: Fixed
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Major
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None
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None
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Load Balancers (Citrix Netscaler)
Description
Since the upgrade to a professional edition of observium, we noticed that all of our netscaler graphs disappeared. There used to be a tab under health/graph called "Load Balancer" that would show a rather large amount of graphs, starting with TCP connections etc (if i recall correctly there was also a tab dedicated to SSL connections, that's the one we were actively using). I suspect that this is still being polled to the netscaler but the tab(s) just disappeared.
Attachments
Activity
Hello
I noticed this also. The graphs sections was not matching, so they were not shown. See my solution in attached patch.
I'll be looking into this more later, but so far there definitely seems to be something wrong since a few revisions ago.
In the health tab there is a subtab with no name or link, just empty:
<ul class="nav">
<li class="active"><a href="device/device=24/tab=health/metric=overview/">Overview</a></li>
<li class=""><a href="device/device=24/tab=health/metric=processor/">Processor</a></li>
<li class=""><a href="device/device=24/tab=health/metric=mempool/">Memory</a></li>
<li class=""><a href="device/device=24/tab=health/"></a></li>
<li class=""><a href="device/device=24/tab=health/metric=state/">State</a></li>
</ul>
The graph tab, where the metrics of the load balancer are supposed to be, no longer contains the tabs with 'TCP connections', 'SSL', ... In my access log I was able to retrieve the url's of these tabs:
/device/device=25/tab=graphs/group=netscaler_tcp/
/device/device=25/tab=graphs/group=netscaler_ssl/
Graphs for tcp/ssl are enabled in options for the device and worked until the upgrade. I'm not able to go to these url's directly either. It stopped working for all our netscalers (~10 nsvpx's).
I'll be doing a fresh install soon & import the graphs, hopefully that will fix something.
Commited in r6193 with small fix.