netbox: Finish persistence configuration

charts/netbox/Chart.yaml

@@ -4,4 +4,4 @@ appVersion: "2.6.1"
 description: An IP address management (IPAM) and data center infrastructure management (DCIM) tool. 
 icon: https://raw.githubusercontent.com/digitalocean/netbox/develop/netbox/project-static/img/netbox.ico
 name: netbox
-version: 0.2.3
+version: 0.3.0

charts/netbox/templates/deployment.yaml

@@ -44,10 +44,8 @@ spec:
               readOnly: true
             - name: netbox-socket
               mountPath: /tmp/netbox
-          {{- if .Values.persistence.enabled }}
             - name: data
               mountPath: /etc/netbox/media
-          {{- end }}
 {{- if .Values.extraVolumeMounts }}
 {{ toYaml .Values.extraVolumeMounts | indent 12 }}
 {{- end }}
@@ -93,11 +91,13 @@ spec:
           emptyDir: {}
         - name: netbox-socket
           emptyDir: {}
-    {{- if .Values.persistence.enabled }}
         - name: data
+      {{- if .Values.persistence.enabled }}
           persistentVolumeClaim:
-            claimName: {{ include "netbox.fullname" . }}
+            claimName: {{ .Values.persistence.existingClaim | default (include "netbox.fullname" .) }}
-    {{- end }}
+      {{- else }}
+          emptyDir: {}
+      {{- end }}
 {{- if .Values.extraVolumes }}
 {{ toYaml .Values.extraVolumes | indent 8 }}
 {{- end }}

charts/netbox/templates/pvc.yaml

@@ -0,0 +1,24 @@
+{{- if and .Values.persistence.enabled (not .Values.persistence.existingClaim) -}}
+kind: PersistentVolumeClaim
+apiVersion: v1
+metadata:
+  name: {{ template "netbox.fullname" . }}
+  labels:
+    app.kubernetes.io/name: {{ include "netbox.name" . }}
+    helm.sh/chart: {{ include "netbox.chart" . }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+spec:
+  accessModes:
+    - {{ .Values.persistence.accessMode | quote }}
+  resources:
+    requests:
+      storage: {{ .Values.persistence.size | quote }}
+{{- if .Values.persistence.storageClass }}
+{{- if (eq "-" .Values.persistence.storageClass) }}
+  storageClassName: ""
+{{- else }}
+  storageClassName: "{{ .Values.persistence.storageClass }}"
+{{- end }}
+{{- end }}
+{{- end -}}

charts/netbox/values.yaml

@@ -110,6 +110,10 @@ extraVolumeMounts: []
 
 persistence:
   enabled: false
+  # existingClaim: netbox-data
+  # storageClass: "-"
+  accessMode: ReadWriteOnce
+  size: 10Gi
 
 worker:
   enabled: false