--- /dev/null
+.. This work is licensed under a Creative Commons Attribution 4.0 International License.
+.. http://creativecommons.org/licenses/by/4.0
+
+
+
+Tacker API-Docs
+===============
+
+This is the API-docs of Tacker.
+
+.. contents::
+ :depth: 3
+ :local:
+
+.. note
+
+.. This section is used to describe a software API exposed from a O-RAN software component.
+
+.. This note must be removed after content has been added.
+
+
+API Introduction
+-----------------
+.. Please add what API a component have exposed.
+
+Tacker provides NFV-SOL compliant API.
+See the following documents.
+
+.. toctree::
+ :maxdepth: 1
+
+ https://docs.openstack.org/api-ref/nfv-orchestration/
+
+API Functions
+-------------
+.. Please states the API functions.
+
--- /dev/null
+.. This work is licensed under a Creative Commons Attribution 4.0 International License.
+.. http://creativecommons.org/licenses/by/4.0
+
+
+
+Tacker Installation Guide
+=========================
+
+.. contents::
+ :depth: 3
+ :local:
+
+Abstract
+--------
+
+This document describes how to install OpenStack Tacker.
+
+
+Introduction
+------------
+
+.. <INTRODUCTION TO THE SCOPE AND INTENTION OF THIS DOCUMENT AS WELL AS TO THE SYSTEM TO BE INSTALLED>
+
+Tacker:
+
+This document describes the supported software and hardware configurations for the reference component as well as providing guidelines on how to install and configure such reference system.
+
+The audience of this document is assumed to have good knowledge in RAN network nd Linux system.
+
+
+Preface
+-------
+.. <DESCRIBE NEEDED PREREQUISITES, PLANNING, ETC.>
+
+Tacker:
+
+(T.B.D.)
+
+.. note:any preperation you need before setting up sotfware and hardware
+
+
+Hardware Requirements
+---------------------
+.. <PROVIDE A LIST OF MINIMUM HARDWARE REQUIREMENTS NEEDED FOR THE INSTALL>
+
+Tacker:
+
+(T.B.D.)
+Following minimum hardware requirements must be met for installation of Tacker:
+
++--------------------+----------------------------------------------------+
+| **HW Aspect** | **Requirement** |
+| | |
++--------------------+----------------------------------------------------+
+| **# of servers** | |
++--------------------+----------------------------------------------------+
+| **CPU** | |
+| | |
++--------------------+----------------------------------------------------+
+| **RAM** | |
+| | |
++--------------------+----------------------------------------------------+
+| **Disk** | |
+| | |
++--------------------+----------------------------------------------------+
+| **NICs** | |
+| | |
+| | |
+| | |
+| | |
+| | |
++--------------------+----------------------------------------------------+
+
+
+
+Software Installation and Deployment
+------------------------------------
+.. <DESCRIBE THE FULL PROCEDURES FOR THE INSTALLATION OF THE O-RAN COMPONENT INSTALLATION AND DEPLOYMENT>
+
+Tacker:
+
+This section describes the installation of the Tacker installation on the reference hardware.
+
+
+Installation Using Install Script
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+(T.B.D. We will provide install script in smo/o2 repository.)
+
+
+Manual Installation
+~~~~~~~~~~~~~~~~~~~
+See the following documents.
+
+.. toctree::
+ :maxdepth: 1
+
+ https://docs.openstack.org/tacker/latest/install/manual_installation.html
+
+
+References
+----------
+.. <PROVIDE NEEDED/USEFUL REFERENCES>
+
+
+
+