[EDGEPOD-186] Add Ansible playbook for Aether Edge

Change-Id: I71d73a5a4fdf7e5ccf12df924597af6ab90a68b4
diff --git a/aether-playbook/site.yml b/aether-playbook/site.yml
new file mode 100644
index 0000000..8edda32
--- /dev/null
+++ b/aether-playbook/site.yml
@@ -0,0 +1,58 @@
+# 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.
+
+---
+# Check ansible version
+- hosts: localhost
+  become: no
+  gather_facts: False
+  tasks:
+    - name: "Check ansible version ==2.9.5"
+      assert:
+        msg: "Ansible must be v2.9.5"
+        that:
+          - ansible_version.string is version("2.9.5", "==")
+  vars:
+    ansible_connection: local
+
+# Prepare UPF nodes
+# 1) Check VT-d is enabled in BIOS
+# 2) Enable IOMMU and Hugepages
+# 3) Create VFs on SRIOV PF and bind to vfio
+# 4) Reboot to apply
+- hosts: upf
+  any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
+  roles:
+    - { role: sriov-dpdk, when: upf_sriov_enabled }
+
+# Router setup
+# 1) Assign SGI and S1U gateway address
+# 2) Add routing to UE pool
+# 3) Add SNAT rule for UE pool
+- hosts: router
+  any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
+  roles:
+    - { role: router, when: router_setup_enabled }
+
+# K8S node setup
+# 1) Time synch
+# 2) Add internal domains for Rancher and Docker registry to /etc/hosts
+# 3) Install Docker
+# 4) Install K8s
+- hosts: kube-master:kube-worker
+  any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
+  roles:
+    - { role: k8s }
+
+#- hosts: accelleran