Exchange data volume for a k8s secret

charts/sapl/v0.2.0/templates/deployment.yaml

@@ -94,12 +94,9 @@ spec:
             {{- toYaml .Values.resources | nindent 12 }}
       volumes:
       - name: data
-      {{- if .Values.persistence.enabled }}
-        persistentVolumeClaim:
-          claimName: data
-      {{- else }}
-        emptyDir: {}
-      {{- end }}
+        secret:
+          defaultMode: 440
+          secretName: {{ include "sapl.fullname" . }}-secretkey
       - name: media
       {{- if .Values.persistence.enabled }}
         persistentVolumeClaim:

charts/sapl/v0.2.0/templates/pvc-data.yaml

@@ -1,19 +0,0 @@
-{{- if .Values.persistence.enabled }}
-apiVersion: v1
-kind: PersistentVolumeClaim
-metadata:
-  name: data
-spec:
-  accessModes:
-  - {{ .Values.persistence.accessMode }}
-  resources:
-    requests:
-      storage: {{ .Values.persistence.size }}
-{{- if .Values.persistence.storageClass }}
-{{- if (eq "-" .Values.persistence.storageClass) }}
-  storageClassName: ""
-{{- else }}
-  storageClassName: "{{ .Values.persistence.storageClass }}"
-{{- end }}
-{{- end }}
-{{- end }}

charts/sapl/v0.2.0/templates/secretkey.yaml

@@ -0,0 +1,13 @@
+apiVersion: v1
+kind: Secret
+metadata:
+  name: {{ include "sapl.fullname" . }}-secretkey
+  labels:
+    {{- include "sapl.labels" . | nindent 4 }}
+type: Opaque
+data:
+{{- if .Release.IsUpgrade }}
+  secret.key:  {{ index (lookup "v1" "Secret" .Release.Namespace (printf "%s-secretkey" (include "sapl.fullname" .))).data "secret.key" }}
+{{ else }} # install operation
+  secret.key: {{ randAscii 50 | b64enc }} 
+{{ end }}