From a21912cc8422e7f459261692364ffa15c3e0ebd8 Mon Sep 17 00:00:00 2001
From: mr-onion-2 <securitybyte@hotmail.com>
Date: Sun, 15 Nov 2020 15:42:44 +0000
Subject: [PATCH] [Deconz] - Add option for a persistence.subpath (#160)

Co-authored-by: Mike Knell <mike.knell@lifecycle-software.com>
---
 charts/deconz/Chart.yaml                 | 2 +-
 charts/deconz/README.md                  | 1 +
 charts/deconz/templates/statefulset.yaml | 3 +++
 charts/deconz/values.yaml                | 2 ++
 4 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/charts/deconz/Chart.yaml b/charts/deconz/Chart.yaml
index 5ea5da07..615e306a 100644
--- a/charts/deconz/Chart.yaml
+++ b/charts/deconz/Chart.yaml
@@ -1,7 +1,7 @@
 apiVersion: v2
 name: deconz
 description: A Helm chart for deploying deCONZ
-version: 2.0.0
+version: 2.0.1
 appVersion: 2.05.80
 keywords:
   - deconz
diff --git a/charts/deconz/README.md b/charts/deconz/README.md
index 0f7d66ea..d621067a 100644
--- a/charts/deconz/README.md
+++ b/charts/deconz/README.md
@@ -79,6 +79,7 @@ Read through the [values.yaml](https://github.com/k8s-at-home/charts/blob/master
 | `persistence.existingClaim`                 | Use an existing PVC to persist data                                                          | `nil`                                          |
 | `persistence.accessMode`                    | Persistence access mode                                                                      | `ReadWriteOnce`                                |
 | `persistence.size`                          | Size of persistent volume claim                                                              | `1Gi`                                          |
+| `persistence.subPath`                       | Mount a sub dir of the persistent volume                                                     | `nil`                                          |
 | `extraVolumes`                              | Optionally add additional Volumes                                                            | `[]`                                           |
 | `resources`                                 | CPU/Memory resource requests/limits                                                          | `{}`                                           |
 | `nodeSelector`                              | Node labels for pod assignment                                                               | `{}`                                           |
diff --git a/charts/deconz/templates/statefulset.yaml b/charts/deconz/templates/statefulset.yaml
index cac17312..f0dac385 100644
--- a/charts/deconz/templates/statefulset.yaml
+++ b/charts/deconz/templates/statefulset.yaml
@@ -77,6 +77,9 @@ spec:
             {{- end }}
             - name: config
               mountPath: /root/.local/share/dresden-elektronik/deCONZ
+              {{- if .Values.persistence.subPath }}
+              subPath: {{ .Values.persistence.subPath }}
+              {{- end }}
             {{- include "deconz.extraVolumeMounts" . | nindent 12 }}
           {{- if .Values.probes.liveness.enabled }}
           livenessProbe:
diff --git a/charts/deconz/values.yaml b/charts/deconz/values.yaml
index 61844006..3a050b5f 100644
--- a/charts/deconz/values.yaml
+++ b/charts/deconz/values.yaml
@@ -79,6 +79,8 @@ persistence:
   # existingClaim: deconz-data
   accessMode: ReadWriteOnce
   size: 1Gi
+  ## When mounting the data volume you may specify a subPath
+  # subPath: /configs/deconz
 
 # Any extra volumes to define for the pod
 # Volumes will be mounted to the folder specified under mountPath