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Add feature flag to redirect case studies to CNCF #55120

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Add feature flag to redirect case studies to CNCF #55120

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8592c9c
Add feature flag to redirect case studies to CNCF
Caesarsage Mar 27, 2026
19f44d9
Merge branch 'main' into drop-case-studies-link
Caesarsage Apr 1, 2026
d5e952f
consolidate case-studies shortcodes and add CNCF redirect
Caesarsage May 18, 2026
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3 changes: 3 additions & 0 deletions assets/scss/_custom.scss
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Original file line number Diff line number Diff line change
Expand Up @@ -1964,6 +1964,9 @@ body.td-home section.case-studies {
h2, h3 {
text-align: center;
}
&.case-studies--cncf {
text-align: center;
}
.case-study-list {
display: flex;
flex-direction: row;
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1 change: 1 addition & 0 deletions content/en/case-studies/_index.html
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Expand Up @@ -7,5 +7,6 @@
class: gridPage
body_class: caseStudies
cid: caseStudies
cncf_url: https://www.cncf.io/case-studies/?_sft_lf-project=kubernetes
---

2 changes: 1 addition & 1 deletion content/en/community/_index.html
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Expand Up @@ -54,7 +54,7 @@
<a href="/releases">Releases</a>
</div>
<div class="community-nav-item">
<a href="/case-studies">Case Studies</a>
{{< blocks/case-studies linkOnly="true" >}}
</div>
</div>

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3 changes: 3 additions & 0 deletions data/site_rendering/behaviors.yaml
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@@ -0,0 +1,3 @@
---
website_rendering:
feature_flags_enabled: []

@lmktfy lmktfy Apr 4, 2026

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If I put case_studies_are_cncf here and go directly to /case-studies, what happens?

Now, what to do about that? We have a layout that renders Netlify redirects. How about a partial that conditionally redirects all the actual case studies to the right place?

It may need a list (English, Chinese) of which locales have a CNCF equivalent.

@lmktfy lmktfy Apr 4, 2026

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If we do have a new list of target localizations, maybe it can go in, eg, data/case_studies/cncf.yaml

@Caesarsage Caesarsage Apr 4, 2026

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Are you suggesting, we have a redirect to cncf managed case studies based on localization? @lmktfy

If that's the case, I am not sure cncf have localization. My thoughts is everyone is redirected to the cncf page

@lmktfy lmktfy Apr 5, 2026

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See #55120 (comment)

6 changes: 6 additions & 0 deletions i18n/en/en.toml
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Expand Up @@ -21,6 +21,12 @@ other = "Show More Posts..."
[browser_clipboard_support_warning]
other = "Sorry, your browser doesn't support copying this example to your clipboard."

[case_study_description]
other = "Read how organizations are using Kubernetes in production on the {{ .link }}."

[case_study_title]
other = "Case Studies"

[case_study_prefix]
other = "Case study:"

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2 changes: 2 additions & 0 deletions layouts/index.redirects
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Expand Up @@ -12,6 +12,8 @@
/docs/reference/generated/kubernetes-api/latest/* /docs/reference/generated/kubernetes-api/{{ $latest }}/:splat 307
{{- end -}}

{{- partial "case-studies-redirects.html" . }}

# Include all existing static redirects
{{- $staticRedirects := readFile "static/_redirects.base" -}}
{{ $staticRedirects }}
20 changes: 20 additions & 0 deletions layouts/partials/case-studies-redirects.html
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@@ -0,0 +1,20 @@
{{- /*
Emit Netlify redirects for /case-studies pages when the
case_studies_are_cncf feature flag is enabled. Each locale whose
case-studies/_index.html sets `cncf_url` in its front matter gets
its /case-studies paths redirected to that URL.
*/ -}}
{{- $flags := site.Data.site_rendering.behaviors.website_rendering.feature_flags_enabled -}}
{{- if in $flags "case_studies_are_cncf" }}

# Redirect case studies to CNCF (case_studies_are_cncf feature flag)
{{- range site.Sites }}
{{- $cs := .GetPage "case-studies" -}}
{{- with $cs }}
{{- with .Params.cncf_url }}
{{ $cs.RelPermalink }} {{ . }} 301!
{{ $cs.RelPermalink }}* {{ . }} 301!
{{- end }}
{{- end }}
{{- end }}
{{- end }}
31 changes: 24 additions & 7 deletions layouts/shortcodes/blocks/case-studies.html
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@@ -1,15 +1,31 @@
{{- $caseStudiesSection := site.GetPage "case-studies" -}}
{{- if not $caseStudiesSection -}}
{{ errorf "[%s] No case-studies section found. Create content/%s/case-studies/_index.md" $.Page.Lang $.Page.Lang }}
{{- $flags := site.Data.site_rendering.behaviors.website_rendering.feature_flags_enabled -}}
{{- $linkOnly := eq (.Get "linkOnly" | default "false") "true" -}}
{{- $caseStudies := site.GetPage "case-studies" -}}
{{- if not $caseStudies -}}
{{- errorf "[%s] No case-studies section found. Create content/%s/case-studies/_index.md" $.Page.Lang $.Page.Lang -}}
{{- else -}}
{{ $caseStudiesPages := where $caseStudiesSection.Pages "Params.featured" true | first 4 }}
{{- $cncfURL := $caseStudies.Params.cncf_url -}}
{{- $useCNCF := and (in $flags "case_studies_are_cncf") $cncfURL -}}
{{- if $linkOnly -}}
{{- if $useCNCF -}}
<a href="{{ $cncfURL }}" target="_blank" rel="noopener">{{ $caseStudies.LinkTitle }}</a>
{{- else -}}
<a href="{{ $caseStudies.RelPermalink }}">{{ $caseStudies.LinkTitle }}</a>
{{- end -}}
{{- else if $useCNCF -}}
<section class="case-studies case-studies--cncf">
<h3>{{ $caseStudies.LinkTitle }}</h3>
<p>{{ T "case_study_description" (dict "link" (printf "<a href=\"%s\" target=\"_blank\" rel=\"noopener\">%s</a>" $cncfURL $caseStudies.LinkTitle)) | safeHTML }}</p>
</section>
{{- else -}}
{{ $caseStudiesPages := where $caseStudies.Pages "Params.featured" true | first 4 }}
<section class="case-studies">
<h3><a href="{{ $caseStudiesSection.RelPermalink }}">{{ $caseStudiesSection.LinkTitle }}</a></h3>
<h3><a href="{{ $caseStudies.RelPermalink }}">{{ $caseStudies.LinkTitle }}</a></h3>
<div class="case-study-list">
{{- range $caseStudiesPages -}}
{{ $dark := .Resources.GetMatch "**{dark_logo}*.svg" }}
{{ $logo := .Resources.GetMatch "**{featured_logo}*.svg" }}

{{ if not $logo }}
{{ $logo = .Resources.GetMatch "**logo*.png" }}
{{ end }}
Expand All @@ -24,7 +40,8 @@ <h3><a href="{{ $caseStudiesSection.RelPermalink }}">{{ $caseStudiesSection.Link
<p>"{{ .Params.quote | truncate 100 }}"</p>
<a href="{{ .RelPermalink }}">{{ T "main_read_more" }}</a>
</div>
{{- end -}}
{{- end -}}
</div>
</section>
{{- end -}}
{{- end -}}