feat(chart): set helm.sh/resource-policy: keep

Signed-off-by: Hidde Beydals <hidde@hhh.computer>
akuity · Mar 22, 2024 · 56e3025 · 56e3025
1 parent 1d03432
commit 56e3025
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Showing 3 changed files with 14 additions and 5 deletions.
diff --git a/charts/kargo/README.md b/charts/kargo/README.md
@@ -21,9 +21,10 @@
 
 ### CRDs
 
-| Name           | Description                                                                                                                                   | Value  |
-| -------------- | --------------------------------------------------------------------------------------------------------------------------------------------- | ------ |
-| `crds.install` | Indicates if CRDs should be managed as part of the Helm release. If set to `false`, the CRDs are only installed if they do not already exist. | `true` |
+| Name           | Description                                                                                                                                                                        | Value  |
+| -------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------ |
+| `crds.install` | Indicates if Custom Resource Definitions should be installed and upgraded as part of the release. If set to `false`, the CRDs will only be installed if they do not already exist. | `true` |
+| `crds.keep`    | Indicates if Custom Resource Definitions should be kept when a release is uninstalled.                                                                                             | `true` |
 
 ### KubeConfigs
 

diff --git a/charts/kargo/templates/crds.yaml b/charts/kargo/templates/crds.yaml
@@ -1,5 +1,11 @@
 {{- if .Values.crds.install -}}
 {{- range $path, $bytes := .Files.Glob "crds/*.yaml" }}
-{{ $.Files.Get $path }}
+{{- $manifest := $.Files.Get $path | fromYaml }}
+{{- if $.Values.crds.keep }}
+{{- $newAnnotations := dict "helm.sh/resource-policy" "keep" | merge $manifest.metadata.annotations }}
+{{- $_ := set $manifest.metadata "annotations" $newAnnotations }}
+{{- end }}
+{{- $manifest | toYaml  }}
+{{- print "\n---\n" }}
 {{- end }}
 {{- end }}
diff --git a/charts/kargo/values.yaml b/charts/kargo/values.yaml
@@ -24,8 +24,10 @@ rbac:
 
 ## @section CRDs
 crds:
-  ## @param crds.install Indicates if CRDs should be managed as part of the Helm release. If set to `false`, the CRDs are only installed if they do not already exist.
+  ## @param crds.install Indicates if Custom Resource Definitions should be installed and upgraded as part of the release. If set to `false`, the CRDs will only be installed if they do not already exist.
   install: true
+  ## @param crds.keep Indicates if Custom Resource Definitions should be kept when a release is uninstalled.
+  keep: true
 
 ## @section KubeConfigs
 ## @descriptionStart