Helm Template range: Difference between revisions
Jump to navigation
Jump to search
(Created page with "=External= * https://helm.sh/docs/chart_template_guide/#looping-with-the-range-action =Internal= * Helm Templates =Overview= <tt>range</tt> provi...") |
No edit summary |
||
| (5 intermediate revisions by the same user not shown) | |||
| Line 9: | Line 9: | ||
=Overview= | =Overview= | ||
<tt>range</tt> provides a "for each" loop. | <tt>range</tt> provides a "for each" loop. The simples way to access the current iteration element is with {{ . }}. [[Helm_Templates#Template_Variables|Variables]] can also be used. | ||
< | =Iterating over an In-Line List= | ||
<syntaxhighlight lang='yaml'> | |||
env: | |||
{{- range list "blue" "red" "green" }} | |||
- name: {{ . | upper | printf "COLOR_%s" }} | |||
value: {{ . -}} | |||
{{ end }} | |||
</syntaxhighlight> | |||
=Iterating over a .Values List= | |||
=Iterating over a Map= | |||
=Numeric Iteration Variable= | |||
Revision as of 00:09, 10 October 2019
External
Internal
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 }}