From 4195f1c0f4953cf370af45f1bda6af7a4d5b3d60 Mon Sep 17 00:00:00 2001
From: Shuo Wu <shuo.wu.career@gmail.com>
Date: Wed, 8 May 2019 10:25:09 -0700
Subject: [PATCH] chart: arg kubelet root-dir became configurable

---
 chart/questions.yml                    | 5 +++++
 chart/templates/deployment-driver.yaml | 4 ++++
 chart/values.yaml                      | 1 +
 3 files changed, 10 insertions(+)

diff --git a/chart/questions.yml b/chart/questions.yml
index 4f97f1c..7ae1c6f 100644
--- a/chart/questions.yml
+++ b/chart/questions.yml
@@ -37,6 +37,11 @@ questions:
     description: "Specify CSI Driver Registrar image. Leave blank to autodetect."
     type: string
     label: Longhorn CSI Driver Registrar Image
+  - variable: csi.kubeletRootDir
+    default:
+    description: "Specify kubelet root-dir. Leave blank to autodetect."
+    type: string
+    label: Kubelet Root Directory
 - variable: persistence.defaultClass
   default: "true"
   description: "Set as default StorageClass"
diff --git a/chart/templates/deployment-driver.yaml b/chart/templates/deployment-driver.yaml
index d8f7370..25eb381 100644
--- a/chart/templates/deployment-driver.yaml
+++ b/chart/templates/deployment-driver.yaml
@@ -46,6 +46,10 @@ spec:
                 fieldPath: spec.serviceAccountName
           - name: FLEXVOLUME_DIR
             value: {{ .Values.persistence.flexvolumePath }}
+          {{- if .Values.csi.kubeletRootDir }}
+          - name: KUBELET_ROOT_DIR
+            value: {{ .Values.csi.kubeletRootDir }}
+          {{- end }}
           {{- if .Values.csi.attacherImage }}
           - name: CSI_ATTACHER_IMAGE
             value: {{ .Values.csi.attacherImage }}
diff --git a/chart/values.yaml b/chart/values.yaml
index b4bcb77..8c61b25 100644
--- a/chart/values.yaml
+++ b/chart/values.yaml
@@ -32,6 +32,7 @@ csi:
   attacherImage:
   provisionerImage:
   driverRegistrarImage:
+  kubeletRootDir:
 
 resources: {}
   # We usually recommend not to specify default resources and to leave this as a conscious