From 08d12a132492b002ccb5202837507f1881ab3129 Mon Sep 17 00:00:00 2001
From: Ian Kaneshiro <iankkaneshiro@gmail.com>
Date: Wed, 27 Mar 2024 07:35:21 -0700
Subject: [PATCH] Mirror Plugin Chart: Add optional scratch pvc for downloads
 (#48)

---
 charts/beskar-mirror/templates/_helpers.tpl     |  5 +++++
 charts/beskar-mirror/templates/statefulset.yaml | 14 ++++++++++++++
 charts/beskar-mirror/values.yaml                |  5 +++++
 3 files changed, 24 insertions(+)

diff --git a/charts/beskar-mirror/templates/_helpers.tpl b/charts/beskar-mirror/templates/_helpers.tpl
index f8a5c86..1ef064c 100644
--- a/charts/beskar-mirror/templates/_helpers.tpl
+++ b/charts/beskar-mirror/templates/_helpers.tpl
@@ -119,6 +119,11 @@ Create the name of the service account to use
   readOnly: true
 {{- end }}
 
+{{- if .Values.persistence.scratch.enabled }}
+- name: scratch
+  mountPath: /scratch
+{{- end }}
+
 {{- with .Values.extraVolumeMounts }}
 {{ toYaml . }}
 {{- end }}
diff --git a/charts/beskar-mirror/templates/statefulset.yaml b/charts/beskar-mirror/templates/statefulset.yaml
index 597d47d..f100c3e 100644
--- a/charts/beskar-mirror/templates/statefulset.yaml
+++ b/charts/beskar-mirror/templates/statefulset.yaml
@@ -73,3 +73,17 @@ spec:
         {{- toYaml . | nindent 8 }}
       {{- end }}
       volumes: {{ include "beskar-mirror.volumes" . | nindent 8 }}
+  {{- if .Values.persistence.scratch.enabled }}
+  volumeClaimTemplates:
+    - metadata:
+        name: scratch
+      spec:
+        accessModes:
+          - {{ .Values.persistence.scratch.accessMode | quote }}
+        {{- if .Values.persistence.scratch.storageClassName }}
+        storageClassName: {{ .Values.persistence.scratch.storageClassName }}
+        {{- end }}
+        resources:
+          requests:
+            storage: {{ .Values.persistence.scratch.size | quote }}
+  {{- end }}
diff --git a/charts/beskar-mirror/values.yaml b/charts/beskar-mirror/values.yaml
index a558445..6326def 100644
--- a/charts/beskar-mirror/values.yaml
+++ b/charts/beskar-mirror/values.yaml
@@ -84,6 +84,11 @@ persistence:
   enabled: false
   size: 10Gi
   # storageClass: '-'
+  scratch:
+    accessMode: 'ReadWriteOnce'
+    enabled: false
+    size: 10Gi
+    # storageClass: '-'
 
 secrets:
   registry: