diff --git a/installers/docker/cluster-config.yaml b/installers/docker/cluster-config.yaml
new file mode 100644
index 0000000..1d83bb6
--- /dev/null
+++ b/installers/docker/cluster-config.yaml
@@ -0,0 +1,23 @@
+# Copyright 2019 TATA ELXSI
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+# implied.
+# See the License for the specific language governing permissions and
+# limitations under the License
+# Author: Vijay Nag B S (vijaynag.bs@tataelxsi.co.in)
+
+apiVersion: kubeadm.k8s.io/v1beta1
+kind: ClusterConfiguration
+networking:
+  podSubnet: 10.244.0.0/16
+apiServer:
+  extraArgs:
+    service-node-port-range: "80-32767"