I am new to ELK and I could use some help.
I have a field named VM that has true and false values. If the system is a physical server then the value is false, otherwise if it is a VM it is true.
I need to take a percentage of how much of the environment is virtualized and display it as a metric
lets assume total VM field count is 10
false=3
true=7
I would like to show that 70% of the environment is virtualized.
Here is the math equation
((Virtual/(Physical + Virtual))*100)
I think you may use TSVB or Vega to build such metric with math: TSVB has a feature called Filter Ratio which might work, and if that isn't powerful enough you have to use Vega.
In 7.14 Lens will offer a similar feature to the TSVB where you could perform math calculations.
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