helm chart - Allow cloud config path for AWS provider

charts/cluster-autoscaler/templates/deployment.yaml

@@ -63,6 +63,9 @@ spec:
             {{- if .Values.autoDiscovery.clusterName }}
             - --node-group-auto-discovery=asg:tag={{ tpl (join "," .Values.autoDiscovery.tags) . }}
             {{- end }}
+            {{- if .Values.cloudConfigPath }}
+            - --cloud-config={{ .Values.cloudConfigPath }}
+            {{- end }}
           {{- else if eq .Values.cloudProvider "gce" }}
           {{- if .Values.autoscalingGroupsnamePrefix }}
             {{- range .Values.autoscalingGroupsnamePrefix }}

cluster-autoscaler/cloudprovider/aws/examples/values-cloudconfig-example.yaml

@@ -0,0 +1,48 @@
+cloudProvider: aws
+
+autoscalingGroups:
+  - name: aws-asg-name
+    minSize: 1
+    maxSize: 2
+
+awsRegion: eu-west-1
+awsAccessKeyID: "******"
+awsSecretAccessKey: "******"
+
+cloudConfigPath: config/cloud.conf
+
+extraVolumes:
+  - name: cloud-config
+    configMap:
+      name: cloud-config
+
+extraVolumeMounts:
+  - name: cloud-config
+    mountPath: config
+
+
+#  cloud config map example
+#  apiVersion: v1
+#  kind: ConfigMap
+#  metadata:
+#    name: cloud-config
+#    namespace: <autoscaler deployment namespace>
+#  data:
+#    cloud.conf: |
+#      [Global]
+#        Zone=eu-west-1a
+#      [ServiceOverride "ec2"]
+#        Service=ec2
+#        Region=eu-west-1
+#        URL=<endpoint_url>
+#        SigningRegion=eu-west-1
+#      [ServiceOverride "autoscaling"]
+#        Service=autoscaling
+#        Region=eu-west-1
+#        URL=<endpoint_url>
+#        SigningRegion=eu-west-1
+#      [ServiceOverride "elasticloadbalancing"]
+#        Service=elasticloadbalancing
+#        Region=eu-west-1
+#        URL=<endpoint_url>
+#        SigningRegion=eu-west-1