Scatter plot with text values and colour

alex_collins_in — Fri, 17 Dec 2021 19:53:51 GMT

I'm trying to plot the following as a scatter chart:

The y-axis should be the namespace. Namespace is a small set of strings, e.g. "default", "argo" or "kube-system".
The x-axis is time.
Each point should be coloured either green or red depending on whether or not the workflow succeeded or failed.

Problem 1 - you cannot have non-numeric x and y axis. Time does not appear to be numeric. So how do I convert my namespace to a number? I think it should be 0..N based on it's index is the values that namespace can be.

Problem 2 - how to colour points?

This is how far I have gotten so far:

index=foo sourcetype=eventrouter host="event-router-*" source="foo/*" event.involvedObject.kind=Workflow (event.reason=WorkflowSucceeded OR event.reason=WorkflowFailed) | convert num(_time) as x | table event.metadata.namespace x event.reason

Re: Scatter plot with text values and colour

Random_Walk — Fri, 17 Dec 2021 23:51:16 GMT

Hi @Anonymous ,

To map the namespace to a number you can use an eval case like:

| eval NameIndex=case(NameSpace=="default",0, NameSpace=="argo",1, NameSpace=="kube-system",2, NameSpace=="AWS",3)

The scatterplot colouring I'm not so sure, most of the charts have colour values in the XML, but I've not played with scatterplots.

Kind Regards,

topic Scatter plot with text values and colour in Splunk Search

Scatter plot with text values and colour

Re: Scatter plot with text values and colour