Helm Template range

External

• https://helm.sh/docs/chart_template_guide/#looping-with-the-range-action

Internal

• Helm Templates

Overview

range provides a "for each" loop. The simples way to access the current iteration element is with {{ . }}. Variables can also be used.

Iterating over an In-Line List

env:
{{- range list "blue" "red" "green" }}
- name: {{ . | upper | printf "COLOR_%s" }}
  value: {{ . -}}
{{ end }}

The result is:

env:
- name: COLOR_BLUE
  value: blue
- name: COLOR_RED
  value: red
- name: COLOR_GREEN
  value: green