[EDGEPOD-186] Add Ansible playbook for Aether Edge

Change-Id: I71d73a5a4fdf7e5ccf12df924597af6ab90a68b4
diff --git a/aether-playbook/roles/router/defaults/main.yml b/aether-playbook/roles/router/defaults/main.yml
new file mode 100644
index 0000000..6af6545
--- /dev/null
+++ b/aether-playbook/roles/router/defaults/main.yml
@@ -0,0 +1,22 @@
+# Copyright 2020-present Open Networking Foundation
+#
+# 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.
+
+---
+router_type: linux
+netplan_config_file: /etc/netplan/sgi-s1u-gateway.yaml
+
+# Provide below to run the playbook
+#sgi_gateway_ip:
+#s1u_gateway_ip:
+#sgi_s1u_gateway_iface: