From 0fdab2050dc6109c734a7728cb276c15b6d8d37a Mon Sep 17 00:00:00 2001
From: tomdymond <tom@kmem.org>
Date: Fri, 26 Mar 2021 19:00:48 +0000
Subject: [PATCH 1/3] Add the possibility of passing additional env vars

Example of a possible env var would be: AWS_STS_REGIONAL_ENDPOINTS=regiojnal
---
 charts/aws-ebs-csi-driver/templates/controller.yaml | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/charts/aws-ebs-csi-driver/templates/controller.yaml b/charts/aws-ebs-csi-driver/templates/controller.yaml
index 835a5eea5f..9e9c48b6d7 100644
--- a/charts/aws-ebs-csi-driver/templates/controller.yaml
+++ b/charts/aws-ebs-csi-driver/templates/controller.yaml
@@ -88,6 +88,12 @@ spec:
             - name: AWS_REGION
               value: {{ .Values.region }}
             {{- end }}
+            {{- if .Values.controller.extraVars }}
+            {{- range $key, $val :=  .Values.controller.extraVars }}
+            - name: {{ $key }}
+              value: "{{ $val }}"
+            {{- end }}
+            {{- end }}
 {{- if .Values.proxy.http_proxy }}
             - name: HTTP_PROXY
               value: {{ .Values.proxy.http_proxy | quote }}

From a81d1d8a08f9859980615634294a4af400e485f6 Mon Sep 17 00:00:00 2001
From: tomdymond <tom@kmem.org>
Date: Fri, 26 Mar 2021 19:04:22 +0000
Subject: [PATCH 2/3] Additonal environment variables for the controller

Update chart values with controller envVars
---
 charts/aws-ebs-csi-driver/values.yaml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/charts/aws-ebs-csi-driver/values.yaml b/charts/aws-ebs-csi-driver/values.yaml
index 4231c74bcc..d8e416e5bc 100644
--- a/charts/aws-ebs-csi-driver/values.yaml
+++ b/charts/aws-ebs-csi-driver/values.yaml
@@ -107,6 +107,10 @@ k8sTagClusterId: ""
 # region: us-east-1
 region: ""
 
+# Additonal environment variables for the controller
+controller:
+  extraVars: {}
+
 node:
   priorityClassName: ""
   nodeSelector: {}

From 5924f16e154b968f6aba2696df038091eb19405f Mon Sep 17 00:00:00 2001
From: tomdymond <tom@kmem.org>
Date: Mon, 29 Mar 2021 17:32:55 +0100
Subject: [PATCH 3/3] Update patch version

---
 charts/aws-ebs-csi-driver/Chart.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/charts/aws-ebs-csi-driver/Chart.yaml b/charts/aws-ebs-csi-driver/Chart.yaml
index 8ca745c018..09bee7d07c 100644
--- a/charts/aws-ebs-csi-driver/Chart.yaml
+++ b/charts/aws-ebs-csi-driver/Chart.yaml
@@ -2,7 +2,7 @@ apiVersion: v1
 appVersion: "0.9.1"
 name: aws-ebs-csi-driver
 description: A Helm chart for AWS EBS CSI Driver
-version: 0.9.14
+version: 0.9.15
 kubeVersion: ">=1.17.0-0"
 home: https://github.com/kubernetes-sigs/aws-ebs-csi-driver
 sources: