core/installer/welcome/appmanager-tmpl/all-clusters.html

{{ define "header" }}
<h1>Clusters</h1>
{{ end }}

{{ define "content"}}
<form action="/clusters" method="POST">
	<fieldset class="grid">
		<input type="text" name="name" placeholder="name" />
		<button type="submit" name="create-cluster">create cluster</button>
	</fieldset>
</form>
<aside>
	<nav>
		<ul>
			{{ range .Clusters }}
			<li><a href="/clusters/{{ .Name }}">{{ .Name }}</a></li>
			{{ end }}
		</ul>
	</nav>
</aside>
{{ end }}