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kubernetes-helmgo-templatessprig-template-functions

How do I concatenate strings inside a variable assignment?

I'm trying to assign the output of a function to a var and append to the string at the same time but can't figure out the right syntax.

None of these examples work:

{{- $myvar := include "mychart.helper" . "-myprefix" -}}
{{- $myvar := {{include "mychart.helper" .}} "-myprefix" -}}
{{- $myvar := (include "mychart.helper" .) "-myprefix" -}}
Solution

  • It seems the right way to do this is to use the print() function

    {{- $myvar := print (include "mychart.helper" .) "-myprefix" -}}