Helm Notable Values
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Internal
Numeric Zero
For a numeric zero declared as:
myValue: 0
the following expressions evaluate to false:
Evaluates to false:
{{ if .Values.myValue }}
the following expressions evaluate to true:
{{ if empty .Values.myValue }}
{{ if (eq 0 (int .Values.myValue)) }}
Boolean True
Boolean False
Empty Value (nil)
myValue:
{{ printf "%T" .Values.myValue }}
returns "<nil>"