<html><body><p><font size="2">Hello Keith,</font><br><br><font size="2">please check for more recent versions of the bridge here: </font><a href="https://github.com/IBM/ibm-spectrum-scale-bridge-for-grafana"><font size="2">https://github.com/IBM/ibm-spectrum-scale-bridge-for-grafana</font></a><br><font size="2">Also updating Grafana to some newer version could help, found some older reports while searching for the error message.</font><br><br><font size="2">HTH</font><br><font size="2">Norbert</font><br><br><img width="16" height="16" src="cid:1__=4EBB0E78DFA3643C8f9e8a93df938690918c4EB@" border="0" alt="Inactive hide details for Keith Ball ---07.01.2020 21:10:31---Hi All, I am using the following combination of components on my "><font size="2" color="#424282">Keith Ball ---07.01.2020 21:10:31---Hi All, I am using the following combination of components on my GUI/pmcollector</font><br><br><font size="2" color="#5F5F5F">From: </font><font size="2">Keith Ball <bipcuds@gmail.com></font><br><font size="2" color="#5F5F5F">To: </font><font size="2">gpfsug-discuss@spectrumscale.org</font><br><font size="2" color="#5F5F5F">Date: </font><font size="2">07.01.2020 21:10</font><br><font size="2" color="#5F5F5F">Subject: </font><font size="2">[EXTERNAL] [gpfsug-discuss] Grafana graph panels give "Cannot read property 'index' of undefined" using Grafana bridge</font><br><font size="2" color="#5F5F5F">Sent by: </font><font size="2">gpfsug-discuss-bounces@spectrumscale.org</font><br><hr width="100%" size="2" align="left" noshade style="color:#8091A5; "><br><br><br>Hi All,<br><br>I am using the following combination of components on my GUI/pmcollector node:<br><br>- RHEL 7.3<br>- Spectrum Scale 4.2.3.5 (actually part of a Lenovo DSS release)<br>- gpfs.gss.pmcollector-4.2.3.5.el7.x86_64<br>- Python 3.6.8<br>- CherryPy 18.5.0<br>- Grafana bridge: no version actually appears in the python script, but a "buildDate.txt" file distributed with the bridge indicates "Thu Aug 16 10:48:21 CET 2016" (seems super-old for something downloaded in the last 2 months?).No other version info to be found in the script.<br><br>It appears that I can add the bridge as a OpenTSDB-like data source to Gafana successfully (the "save & Test" says that it was successful and working).<br>When I create a graph panel, I am getting completion for perfmon metrics/timeseries and tag/filter values (but not tag keys for some reason). <br><br>However, whether I try to create my own simple graph, or use the canned dashboards (on the Scale wiki), every panel gives the same error (exclamation point in the red triangle in the upper-left corner of the graph):<br><br> Cannot read property 'index' of undefined<br><br>An example query would be for gpfs_fs_bytes_read, Aggregator=avg,<br>Disasble Downsampling,<br>Filters:<br> cluster = literal_or(<a href="http://my.cluster.name"><u><font color="#0000FF">my.cluster.name</font></u></a>) , groupBy = false<br> filesystem = literal_or(homedirs) , groupBy = false<br><br>Anyone know what exactly the "Cannot read property 'index' of undefined" really means (i.e. what is causing it), or has had to debug this on their own perfmon and Grafana setup? <br>Am I using incompatible versions of components? <br><br>I do not see anything that looks like error messages in the Grafana bridge log file, nor in the Grafana log file. Does anyone have anything to suggest?<br><br>Many Thanks,<br> Keith<br><tt><font size="2">_______________________________________________<br>gpfsug-discuss mailing list<br>gpfsug-discuss at spectrumscale.org<br></font></tt><tt><font size="2"><a href="http://gpfsug.org/mailman/listinfo/gpfsug-discuss">http://gpfsug.org/mailman/listinfo/gpfsug-discuss</a></font></tt><tt><font size="2"> <br></font></tt><br><br><BR>
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