From d07b05ce292ff2a6100228d9e9745ed67299af79 Mon Sep 17 00:00:00 2001
From: phanle1010 <phan.le@suse.com>
Date: Thu, 2 Sep 2021 11:17:07 -0700
Subject: [PATCH] Explicitly set default fsType to EXT4

This allow Kubernetes to properly changes the volume ownership
and permissions when user specify fsGroup in workload pod

Longhorn-2964

Signed-off-by: phanle1010 <phan.le@suse.com>
(cherry picked from commit f2856cd358007d9409fdfec5dbcb8094bc085c2f)
---
 chart/templates/storageclass.yaml | 3 +++
 chart/values.yaml                 | 1 +
 2 files changed, 4 insertions(+)

diff --git a/chart/templates/storageclass.yaml b/chart/templates/storageclass.yaml
index fd2dde5..78ae33d 100644
--- a/chart/templates/storageclass.yaml
+++ b/chart/templates/storageclass.yaml
@@ -20,6 +20,9 @@ data:
       numberOfReplicas: "{{ .Values.persistence.defaultClassReplicaCount }}"
       staleReplicaTimeout: "30"
       fromBackup: ""
+      {{- if .Values.persistence.defaultFsType }}
+      fsType: "{{.Values.persistence.defaultFsType}}"
+      {{- end }}
       {{- if .Values.persistence.backingImage.enable }}
       backingImage: {{ .Values.persistence.backingImage.name }}
       backingImageDataSourceType: {{ .Values.persistence.backingImage.dataSourceType }}
diff --git a/chart/values.yaml b/chart/values.yaml
index c9d90fb..40672cb 100644
--- a/chart/values.yaml
+++ b/chart/values.yaml
@@ -53,6 +53,7 @@ service:
 
 persistence:
   defaultClass: true
+  defaultFsType: ext4
   defaultClassReplicaCount: 3
   reclaimPolicy: Delete
   recurringJobSelector: