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<!doctype html><html lang=en class=no-js> <head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=description content="Project Documentation for TrueCharts"><meta name=author content="TrueCharts Team"><link href=https://truecharts.org/manual/development/chart-yaml-structure/ rel=canonical><link rel=icon href=../../../_static/img/favicon.png><meta name=generator content="mkdocs-1.3.0, mkdocs-material-8.3.8"><title>Chart.yaml layout - TrueCharts</title><link rel=stylesheet href=../../../assets/stylesheets/main.1d29e8d0.min.css><link rel=stylesheet href=../../../assets/stylesheets/palette.cbb835fc.min.css><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link rel=stylesheet href="https://fonts.googleapis.com/css?family=Roboto:300,300i,400,400i,700,700i%7CRoboto+Mono:400,400i,700,700i&display=fallback"><style>:root{--md-text-font:"Roboto";--md-code-font:"Roboto Mono"}</style><link rel=stylesheet href=../../../_static/custom.css><script>__md_scope=new URL("../../..",location),__md_get=(e,_=localStorage,t=__md_scope)=>JSON.parse(_.getItem(t.pathname+"."+e)),__md_set=(e,_,t=localStorage,a=__md_scope)=>{try{t.setItem(a.pathname+"."+e,JSON.stringify(_))}catch(e){}}</script><script>function gtag(){dataLayer.push(arguments)}window.dataLayer=window.dataLayer||[],gtag("js",new Date),gtag("config","G-6G6694723V"),document.addEventListener("DOMContentLoaded",function(){document.forms.search&&document.forms.search.query.addEventListener("blur",function(){this.value&&gtag("event","search",{search_term:this.value})}),"undefined"!=typeof location$&&location$.subscribe(function(e){gtag("config","G-6G6694723V",{page_path:e.pathname})})})</script><script async src="https://www.googletagmanager.com/gtag/js?id=G-6G6694723V"></script></head> <body dir=ltr data-md-color-scheme data-md-color-primary=none data-md-color-accent=none> <input class=md-toggle data-md-toggle=drawer type=checkbox id=__drawer autocomplete=off> <input class=md-toggle data-md-toggle=search type=checkbox id=__search autocomplete=off> <label class=md-overlay for=__drawer></label> <div data-md-component=skip> <a href=#chartyaml-layout class=md-skip> Skip to content </a> </div> <div data-md-component=announce> </div> <header class=md-header data-md-component=header> <nav class="md-header__inner md-grid" aria-label=Header> <a href=../../.. title=TrueCharts class="md-header__button md-logo" aria-label=TrueCharts data-md-component=logo> <img src=../../../_static/img/logo1024.png alt=logo> </a> <label class="md-header__button md-icon" for=__drawer> <svg xmlns=http://www.w3.org/2000/svg viewbox="0 0 24 24"><path d="M3 6h18v2H3V6m0 5h18v2H3v-2m0 5h18v2H3v-2Z"/></svg> </label> <div class=md-header__title data-md-component=header-title> <div class=md-header__ellipsis> <div class=md-header__topic> <span class=md-ellipsis> TrueCharts </span> </div> <div class=md-header__topic data-md-component=header-topic> <span class=md-ellipsis> Chart.yaml layout </span> </div> </div> </div> <div class=md-header__source> <a href=https://github.com/truecharts/pub title="Go to repository" class=md-source data-md-component=source> <div class="md-source__icon md-icon"> <svg xmlns=http://www.w3.org/2000/svg viewbox="0 0 480 512"><!-- Font Awesome Free 6.1.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2022 Fonticons, Inc.--><path d="M186.1 328.7c0 20.9-10.9 55.1-36.7 55.1s-36.7-34.2-36.7-55.1 10.9-55.1 36.7-55.1 36.7 34.2 36.7 55.1zM480 278.2c0 31.9-3.2 65.7-17.5 95-37.9 76.6-142.1 74.8-216.7 74.8-75.8 0-186.2 2.7-225.6-74.8-14.6-29-20.2-63.1-20.2-95 0-41.9 13.9-81.5 41.5-113.6-5.2-15.8-7.7-32.4-7.7-48.8 0-21.5 4.9-32.3 14.6-51.8 45.3 0 74.3 9 108.8 36 29-6.9 58.8-10 88.7-10 27 0 54.2 2.9 80.4 9.2 34-26.7 63-35.2 107.8-35.2 9.8 19.5 14.6 30.3 14.6 51.8 0 16.4-2.6 32.7-7.7 48.2 27.5 32.4 39 72.3 39 114.2zm-64.3 50.5c0-43.9-26.7-82.6-73.5-82.6-18.9 0-37 3.4-56 6-14.9 2.3-29.8 3.2-45.1 3.2-15.2 0-30.1-.9-45.1-3.2-18.7-2.6-37-6-56-6-46.8 0-
kubeVersion: A SemVer range of compatible Kubernetes versions (optional)
name: The name of the chart (required)
version: A SemVer 2 version (required)
upstream_version: A SemVer 2 version, as used by an upstream Helm Chart source (optional)
appVersion: The version of the app that this contains (optional). Needn&#39;t be SemVer. Quotes recommended.
description: A single-sentence description of this project (optional)
type: The type of the chart (optional)
deprecated: Whether this chart is deprecated (optional, boolean)
home: The URL of this projects home page (optional)
icon: A URL to an SVG or PNG image to be used as an icon (optional).
keywords:
- A list of keywords about this project (optional)
sources:
- A list of URLs to source code for this project (optional)
dependencies:
- name: The name of the chart (nginx)
repository: The repository URL (&quot;https://example.com/charts&quot;) or alias (&quot;@repo-name&quot;)
version: The version of the chart (&quot;1.2.3&quot;)
condition: (optional) A yaml path that resolves to a boolean, used for enabling/disabling charts (e.g. subchart1.enabled )
tags: # (optional)
- Tags can be used to group charts for enabling/disabling together
import-values: # (optional)
- ImportValues holds the mapping of source values to parent key to be imported. Each item can be a string or pair of child/parent sublist items.
alias: (optional) Alias to be used for the chart. Useful when you have to add the same chart multiple times
maintainers: # (optional)
- name: The maintainers name (required for each maintainer)
email: The maintainers email (optional for each maintainer)
url: A URL for the maintainer (optional for each maintainer)
annotations:
example: A list of annotations keyed by name (optional).
</code></pre></div> <h5 id=commenting>Commenting<a class=headerlink href=#commenting title="Permanent link">&para;</a></h5> <p>In the above description there are a lot of values that are not actually used. Some of those, like <code>deprecated</code>, we just set to false. While others, like <code>annotations</code> get commented out.</p> <p>Please refer to our standard Chart.yaml <a href=https://github.com/truecharts/apps/blob/master/templates/app/Chart.yaml>template</a> to see which unused values needs which treatment.</p> <h5 id=dependencies>Dependencies<a class=headerlink href=#dependencies title="Permanent link">&para;</a></h5> <p>We expect each chart to use our Common-Chart in some capacity, inless it's absolutely impossible to do so. This also means we expect the Common-Chart to always be the first dependency in the list. This enables us to easily update all common-chart references in bulk.</p> <p>All other dependencies are expected to be listed in alphabetical order.</p> <h5 id=maintainers>Maintainers<a class=headerlink href=#maintainers title="Permanent link">&para;</a></h5> <p>The only maintainer should always be TrueCharts, as the TrueCharts core team is expected to step in if the other maintainers fail to maintain their work. An example of how to list TrueCharts as a maintainer is available in our standard Chart.yaml <a href=https://github.com/truecharts/apps/blob/master/templates/app/Chart.yaml>template</a>.</p> </article> </div> </div> </main> <footer class=md-footer> <nav class="md-footer__inner md-grid" aria-label=Footer> <a href=../chart-structure/ class="md-footer__link md-footer__link--prev" aria-label="Previous: TrueNAS SCALE Chart Structure" rel=prev> <div class="md-footer__button md-icon"> <svg xmlns=http://www.w3.org/2000/svg viewbox="0 0 24 24"><path d="M20 11v2H8l5.5 5.5-1.42 1.42L4.16 12l7.92-7.92L13.5 5.5 8 11h12Z"/></svg> </div> <div class=md-footer__title> <div class=md-ellipsis> <span class=md-footer__direction> Previous </span> TrueNAS SCALE Chart Structure </div> </div> </a> <a href=../common-libary/ class="md-footer__link md-footer__link--next" aria-label="Next: Common Library Chart" rel=next> <div class=md-footer__title> <div class=md-ellipsis> <span class=md-footer__direction> Next </span> Common Library Chart </div> </div> <div class="md-footer__button md-icon"> <svg xmlns=http://www.w3.org/2000/svg viewbox="0 0 24 24"><path d="M4 11v2h12l-5.5 5.5 1.42 1.42L19.84 12l-7.92-7.92L10.5 5.5 16 11H4Z"/></svg> </div> </a> </nav> <div class="md-footer-meta md-typeset"> <div class="md-footer-meta__inner md-grid"> <div class=md-copyright> <div class=md-copyright__highlight> Copyright &copy; 2020 - 2022 The TrueCharts Project </div> </div> </div> </div> </footer> </div> <div class=md-dialog data-md-component=dialog> <div class="md-dialog__inner md-typeset"></div> </div> <script id=__config type=application/json>{"base": "../../..", "features": ["navigation.tabs", "navigation.tracking", "navigation.instant", "search.highlight", "search.share", "search.suggest"], "search": "../../../assets/javascripts/workers/search.b97dbffb.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.config.lang": "en", "search.config.pipeline": "trimmer, stopWordFilter", "search.config.separator": "[\\s\\-]+", "search.placeholder": "Search", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version.title": "Select version"}}</script> <script src=../../../assets/javascripts/bundle.0238f547.min.js></script> </body> </html>