feat: exclude stashapp generated from velero backup

Author: Skaronator

helm-charts/generic-service/templates/_helpers.tpl

@@ -82,3 +82,15 @@ tcpSocket:
 {{- end }}
 {{- end }}
 {{- end }}
+
+{{- define "generic-service.excludedVolumes" -}}
+{{- $excludes := list -}}
+{{- range .Values.volumes -}}
+  {{- if .skipBackup -}}
+    {{- $excludes = append $excludes .name -}}
+  {{- end -}}
+{{- end -}}
+{{- if $excludes -}}
+backup.velero.io/backup-volumes-excludes: {{ join "," $excludes | quote }}
+{{- end -}}
+{{- end -}}

helm-charts/generic-service/templates/deployment.yaml

@@ -30,6 +30,7 @@ spec:
       {{- end}}
       {{- end }}
       labels:
+        {{- include "generic-service.excludedVolumes" . | nindent 8 }}
         {{- with .Values.podLabels }}
           {{- toYaml . | nindent 8 }}
         {{- end}}

helm-charts/generic-service/values.yaml

@@ -81,6 +81,7 @@ volumes: []
   #   storageClass: ""
   #   containerPath: ""
   #   readOnly: false
+  #   skipBackup: false
 
 envsubst:
   image:

kubernetes/media/stash/values.yaml

@@ -32,9 +32,11 @@ volumes:
   - name: blobs
     storageClass: container-data
     containerPath: /blobs
+    skipBackup: true
   - name: generated
     storageClass: container-data
     containerPath: /generated
+    skipBackup: true
   - name: cache
     storageClass: scrap-data
     containerPath: /cache