From 9529fb5edfd3c743880ed1485d24d4a1e567e787 Mon Sep 17 00:00:00 2001
From: tirumerla <tirumerla@gmail.com>
Date: Mon, 7 Dec 2020 16:18:08 -0800
Subject: [PATCH] fix: apply resource constraints to all sidecar containers

---
 .../aws-ebs-csi-driver/templates/controller.yaml  | 15 +++++++++++++++
 charts/aws-ebs-csi-driver/templates/node.yaml     |  9 +++++++++
 2 files changed, 24 insertions(+)

diff --git a/charts/aws-ebs-csi-driver/templates/controller.yaml b/charts/aws-ebs-csi-driver/templates/controller.yaml
index 6a691b803d..2518d905ff 100644
--- a/charts/aws-ebs-csi-driver/templates/controller.yaml
+++ b/charts/aws-ebs-csi-driver/templates/controller.yaml
@@ -113,6 +113,9 @@ spec:
           volumeMounts:
             - name: socket-dir
               mountPath: /var/lib/csi/sockets/pluginproxy/
+          {{- with .Values.resources }}
+          resources: {{ toYaml . | nindent 12 }}
+          {{- end }}
         - name: csi-attacher
           image: {{ printf "%s:%s" .Values.sidecars.attacherImage.repository .Values.sidecars.attacherImage.tag }}
           args:
@@ -126,6 +129,9 @@ spec:
           volumeMounts:
             - name: socket-dir
               mountPath: /var/lib/csi/sockets/pluginproxy/
+          {{- with .Values.resources }}
+          resources: {{ toYaml . | nindent 12 }}
+          {{- end }}
         {{- if .Values.enableVolumeSnapshot }}
         - name: csi-snapshotter
           image: {{ printf "%s:%s" .Values.sidecars.snapshotterImage.repository .Values.sidecars.snapshotterImage.tag }}
@@ -138,6 +144,9 @@ spec:
           volumeMounts:
             - name: socket-dir
               mountPath: /var/lib/csi/sockets/pluginproxy/
+          {{- with .Values.resources }}
+          resources: {{ toYaml . | nindent 12 }}
+          {{- end }}
         {{- end }}
         {{- if .Values.enableVolumeResizing }}
         - name: csi-resizer
@@ -152,6 +161,9 @@ spec:
           volumeMounts:
             - name: socket-dir
               mountPath: /var/lib/csi/sockets/pluginproxy/
+          {{- with .Values.resources }}
+          resources: {{ toYaml . | nindent 12 }}
+          {{- end }}
         {{- end }}
         - name: liveness-probe
           image: {{ printf "%s:%s" .Values.sidecars.livenessProbeImage.repository .Values.sidecars.livenessProbeImage.tag }}
@@ -160,6 +172,9 @@ spec:
           volumeMounts:
             - name: socket-dir
               mountPath: /csi
+          {{- with .Values.resources }}
+          resources: {{ toYaml . | nindent 12 }}
+          {{- end }}
       volumes:
         - name: socket-dir
           emptyDir: {}
diff --git a/charts/aws-ebs-csi-driver/templates/node.yaml b/charts/aws-ebs-csi-driver/templates/node.yaml
index eb51b95f3e..b808342ea9 100644
--- a/charts/aws-ebs-csi-driver/templates/node.yaml
+++ b/charts/aws-ebs-csi-driver/templates/node.yaml
@@ -73,6 +73,9 @@ spec:
             timeoutSeconds: 3
             periodSeconds: 10
             failureThreshold: 5
+          {{- with .Values.resources }}
+          resources: {{ toYaml . | nindent 12 }}
+          {{- end }}
         - name: node-driver-registrar
           image: {{ printf "%s:%s" .Values.sidecars.nodeDriverRegistrarImage.repository .Values.sidecars.nodeDriverRegistrarImage.tag }}
           args:
@@ -93,6 +96,9 @@ spec:
               mountPath: /csi
             - name: registration-dir
               mountPath: /registration
+          {{- with .Values.resources }}
+          resources: {{ toYaml . | nindent 12 }}
+          {{- end }}
         - name: liveness-probe
           image: {{ printf "%s:%s" .Values.sidecars.livenessProbeImage.repository .Values.sidecars.livenessProbeImage.tag }}
           args:
@@ -100,6 +106,9 @@ spec:
           volumeMounts:
             - name: plugin-dir
               mountPath: /csi
+          {{- with .Values.resources }}
+          resources: {{ toYaml . | nindent 12 }}
+          {{- end }}
       volumes:
         - name: kubelet-dir
           hostPath: