added helm charts for oai

# RELEASE NOTES: #

## v1.1.0 -- July 2021 ##

* Improvements on Continuous Integration:

  - DsTester validation on Ubuntu18 docker deployment

  - DsTester validation on RHEL8 / OpenShift deployment

  - Some components (such as AMF/NRF) have bracket-testing at unit level

* A lot of tutorials have been added

## v1.0.0 -- September 2020 ##

* Initial release

# Contributing to OpenAir-CN-5G #

We want to make contributing to this project as easy and transparent as possible.

Please refer to the steps described on our website: [How to contribute to OAI](https://www.openairinterface.org/?page_id=112)

1. Sign and return a Contributor License Agreement to OAI team.

2. Create an account on [Eurecom GiLab Server](https://gitlab.eurecom.fr/users/sign_in) if you do not have any.

   - If your email domain (`@domain.com`) is not whitelisted, please contact us (mailto:contact@openairinterface.org).

   - Eurecom GitLab does NOT accept public email domains.

3. Provide the `username` of this account to the OAI team (mailto:contact@openairinterface.org) so you have developer rights on this repository.

4. The policies are described in these wiki pages: [OAI Policies](https://gitlab.eurecom.fr/oai/openairinterface5g/wikis/oai-policies-home)

   - You can fork onto another hosting system. But we will **NOT** accept a pull request from a forked repository.

      * This decision was made for the license reasons.

      * The Continuous Integration will reject your pull request.

   - All pull requests SHALL have **`develop`** branch as target branch.

## Coding Styles ##

We are using `clang-format` as formatting tool on the C/C++ code.

At the time of writing (March 30th, 2020), we are using `clang-format` version 8.0.0 or above. By default, on a Ubuntu bionic Desktop edition, you would install version 6.0.0.

So it is very likely you will have to install it manually. Again, at the time of writing, the working version we found was 9.0.0.

```bash

$ wget https://releases.llvm.org/9.0.0/clang+llvm-9.0.0-x86_64-linux-gnu-ubuntu-18.04.tar.xz

$ mkdir clang_tmp

$ tar xvfJ  clang+llvm-9.0.0-x86_64-linux-gnu-ubuntu-18.04.tar.xz -C ./clang_tmp

$ sudo cp clang_tmp/clang+llvm-9.0.0-x86_64-linux-gnu-ubuntu-18.04/bin/clang-format /usr/bin/clang-format

$ rm -Rf clang*

$ clang-format --version

clang-format version 9.0.0 (tags/RELEASE_900/final)

```

How to format:

```bash

$ cd myClonedWorkspace/src

$ clang-format -i theFilesYouWantToFormat

```

## License ##

By contributing to OpenAirInterface, you agree that your contributions will be licensed under the [LICENSE](LICENSE) file in the root directory of this source tree.

## Continuous Integration process ##

1.  You push your modified code with the new branch onto our [official GitLab repository](https://gitlab.eurecom.fr/oai/cn5g/oai-cn5g-fed).

    -  Please make the name of the branch explicit and short.

2.  You create a pull request from the [dedicated web page](https://gitlab.eurecom.fr/oai/cn5g/oai-cn5g-fed/-/merge_requests).

    -  The `target` (`base` in the web-page) branch **SHALL be `master`**.

    -  The `source` (`compare` in the web-page) branch is your branch.

3.  Our Continuous Integration (CI) process will be triggered automatically on your proposed modified code and check the validity.

    -  Check build

    -  Check some formatting rules

    -  Run a bunch of tests

4.  If at least one of these steps fails, you will have to push corrections onto your source branch.

    -  The step 3. will be again automatically triggered on this new commit.

    -  Please wait that your run is finished before committing and pushing new modifications on your source branch.

    -  That will allow fairness on the CI usage to other contributors.

4.  When this automated process passes, one of our CI administrators will review your changes or assign a senior contributor

  to do a peer-review.

5.  Once the peer reviewer accepts your modification, one of our CI administrators will accept and merge your pull request

    -  The CI will run again on the new `develop` branch commit.

    -  The source branch WILL be deleted by one of our CI administrators.

				The OpenAirInterface Software Alliance (OSA)

					OAI Public License (Version 1.1)

LICENSE TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION OF OPENAIR 5G SOFTWARE.

1.	Definitions.

“License” shall mean the terms and conditions for use, reproduction, and distribution set forth 

in this document.

“Licensor” shall mean the OpenAirInterface Software Alliance.

“Legal Entity” shall mean the union, at the time an acting entity joins the Alliance, of the 

acting entity and all other entities that control, are controlled by, or are under common control 

with that entity. For the purposes of this definition, “control” means (i) the power, direct or 

indirect, to cause the direction or management of such entity, whether by contract or 

otherwise, or (ii) ownership of fifty percent (50%) or more of the outstanding shares, or (iii) 

beneficial ownership of such entity.

“You” (or “Your”) shall mean an individual or Legal Entity exercising permissions granted by 

this License.

“Source” form shall mean the preferred form for making modifications, including but not 

limited to software source code, documentation source, and configuration files.

“Object” form shall mean any form resulting from mechanical transformation or translation of 

a Source form, including but not limited to compiled object code, generated documentation, 

and conversions to other media types.

“OpenAirInterface Software Alliance” shall mean the endowment fund established at the 

initiative of Eurecom, an educational and research establishment located at Campus Sophia 

Tech, 450 Route des Chappes, 06410 Biot, France, which statutes were signed on 18 

November 2014.

“Work” shall mean the work of authorship, whether in Source or Object form, made available 

under the License, as indicated by a copyright notice that is included in or attached to the 

work (an example is provided in the Appendix below).

“Derivative Works” shall mean any work, whether in Source or Object form, that is based on 

(or derived from) the Work and for which the editorial revisions, annotations, elaborations, or 

other modifications represent, as a whole, an original work of authorship. For the purposes of 

this License, Derivative Works shall not include works that remain separable from, or merely 

link (or bind by name) to the interfaces of, the Work and Derivative Works thereof.

“Contribution” shall mean any work of authorship that is intentionally submitted to Licensor 

for inclusion in the Work by the copyright owner or by an individual or Legal Entity 

authorized to submit on behalf of the copyright owner. For the purposes of this definition, 

“submitted” means any form of electronic, , or written communication sent to the Licensor or 

its representatives, including but not limited to communication on electronic mailing lists, 

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the Licensor for the purpose of discussing and improving the Work

“Contributor License Agreement” shall mean the agreement signed by any Contributor setting 

forth the terms and conditions applicable to its Contribution. 

“Contributor” shall mean any individual or Legal Entity on behalf of whom a Contribution 

has been received by Licensor and subsequently incorporated within the Work.

2.	Grant of Copyright License.

Subject to the terms and conditions of this License, Licensor and each Contributor hereby 

grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable 

copyright license to reproduce, prepare Derivative Works of, publicly display, publicly 

perform, and distribute the Work and such Derivative Works in Source or Object form

3. 	Grant of Patent License.

3.1 Grant of Patent License for study, testing and research purposes:

Subject to the terms and conditions of this License, Licensor and each Contributor hereby 

grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable 

(except as stated in this section) patent license to make, have made, use, and otherwise 

transfer (excluding selling) the Work, solely for study, testing and research purposes, where 

such license applies only to those patent claims licensable by Licensor or such Contributor 

that are necessarily infringed respectively by the Work and/or the said Contributor 

Contribution(s) alone or by combination of their Contribution(s) with the Work  to which 

such Contribution(s) was submitted (“Essential Patents”).

3.2 Grant of Patent License for purposes other than study and research:

For purposes other than study, testing and research, and subject to the terms and conditions of 

this License, You commit to be prepared to negotiate a non-exclusive, non-transferable, non-

assignable license of Essential Patents with each Contributor and/or the Licensor on Fair, 

Reasonable and Non-Discriminatory (“FRAND”) terms and conditions for the use of the 

Work or Contribution(s) incorporated within the Work.

Licensor and/or each Contributor, by submitting a Contribution, will identify any of its known 

Essential Patent it owns related to the Work and/or its Contribution.

3.3 Patent Litigation

If You institute patent litigation against any entity making use of the Work solely for study, 

testing and research purposes (including a cross-claim or counterclaim in a lawsuit) alleging 

that the Work or a Contribution incorporated within the Work constitutes direct or 

contributory patent infringement, then the patent licenses granted to You under section 3.1 of 

this License for that Work shall terminate as of the date such litigation is filed.

4. Sublicensing

You may grant sublicenses under the licenses granted under sections 2 and 3.1 provided that 

the sublicense is subject to and inclusive of all the terms of and rights under this License to 

which the Work is or was distributed by the OpenAirInterface Software Alliance.

5. Redistribution

Subject to terms and conditions set forth in sections 2 and 3, You may reproduce and 

distribute copies of the Work or Derivative Works thereof in any medium, with or without 

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1. You must give any other recipients of the Work or Derivative Works a copy of this 

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2. You must cause any modified files by You to carry prominent notices stating that You 

changed the files; and

3. You must retain, in the Source form of any Derivative Works that You distribute, all 

copyright, patent, trademark, and attribution notices from the Source form of the Work, 

excluding those notices that do not pertain to any part of the Derivative Works; and

4. If the Work includes a “NOTICE” text file as part of its distribution, then any Derivative 

Works that You distribute must include a readable copy of the attribution notices contained 

within such NOTICE file, excluding those notices that do not pertain to any part of the 

Derivative Works, in at least one of the following places: within a NOTICE text file 

distributed as part of the Derivative Works; within the Source form or documentation, if 

provided along with the Derivative Works; or, within a display generated by the Derivative 

Works, if and wherever such third-party notices normally appear. The contents of the 

NOTICE file are for informational purposes only and do not modify the License. You may 

add Your own attribution notices within Derivative Works that You distribute, alongside or as 

an addendum to the NOTICE text from the Work, provided that such additional attribution 

notices cannot be construed as modifying the License. 

You may add Your own copyright statement to Your modifications and may provide 

additional or different license terms and conditions for use, reproduction, or distribution of 

Your modifications, or for any such Derivative Works as a whole, provided Your use, 

reproduction, and distribution of the Work otherwise complies with the conditions stated in 

this License.

6. Submission of Contributions. 

Contribution intentionally submitted for inclusion in the Work by You to the Licensor shall be 

under the terms and conditions of this License, without any additional terms or conditions. 

Notwithstanding the above, nothing herein shall supersede or modify the terms of any 

separate license agreement such as the Contributor License Agreement You may have 

executed with Licensor regarding such Contributions.

7. Trademarks. 

This License does not grant permission to use the trade names, trademarks, service marks, or 

product names of the Licensor, except as required for reasonable and customary use in 

describing the origin of the Work and reproducing the content of the NOTICE file.

8. Disclaimer of Warranty. 

Unless required by applicable law or agreed to in writing, Licensor provides the Work (and 

each Contributor provides its Contributions) on an “AS IS” BASIS, WITHOUT 

WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied, including, 

without limitation, any warranties or conditions of TITLE, NON-INFRINGEMENT, 

MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. You are solely 

responsible for determining the appropriateness of using or redistributing the Work and 

assume any risks associated with your exercise of permissions under this License.

9. Limitation of Liability. 

In no event and under no legal theory, whether in tort (including negligence), contract, or 

otherwise, unless required by applicable law (such as deliberate and grossly negligent acts) or 

agreed to in writing, shall Licensor and any Contributor, as such, be liable to You for 

damages, including any direct, indirect, special, incidental, or consequential damages of any 

character arising as a result of this License or out of Your use or inability to use the Work 

(including but not limited to damages for loss of goodwill, work stoppage, computer failure or 

malfunction, or any and all other commercial damages or losses), even if such Contributor has 

been advised of the possibility of such damages.

10. Accepting Warranty or Additional Liability. 

While redistributing the Work or Derivative Works thereof, You may choose to offer, and 

charge a fee for, acceptance of support, warranty, indemnity, or other liability obligations 

and/or rights consistent with this License. However, in accepting such obligations, You may 

act only on Your own behalf and on Your sole responsibility, not on behalf of any other 

Contributor and/or the Licensor, and only if You agree to indemnify, defend, and hold each 

Contributor and/or the Licensor harmless for any liability incurred by, or claims asserted 

against, such Contributor and/or Licensor by reason of Your accepting any such warranty or 

additional liability.

11. Applicable law. 

The present license shall be governed by the laws of France.

END OF TERMS AND CONDITIONS

1.	APPENDIX: How to apply the PRESENT OPENAIR 5G License to your work

To apply the present License to your work, attach the following boilerplate notice, with the 

fields enclosed by brackets “[]” replaced with your own identifying information. (Don’t 

include the brackets!) The text should be enclosed in the appropriate comment syntax for the 

file format. We also recommend that a file or class name and description of purpose be 

included on the same “printed page” as the copyright notice for easier identification within 

third-party archives.

Copyright [yyyy] [name of copyright owner]

Licensed under the License terms and conditions for use, reproduction, and distribution of 

OPENAIR 5G software (the “License”);

you may not use this file except in compliance with the License. You may obtain a copy of 

the License at

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.

<h1 align="center">

    <a href="https://openairinterface.org/"><img src="https://openairinterface.org/wp-content/uploads/2015/06/cropped-oai_final_logo.png" alt="OAI" width="550"></a>

</h1>

<p align="center">

    <a href="https://gitlab.eurecom.fr/oai/cn5g/oai-cn5g-fed/-/blob/master/LICENSE"><img src="https://img.shields.io/badge/license-OAI--Public--V1.1-blue" alt="License"></a>

    <a href="https://jenkins-oai.eurecom.fr/job/OAI-CN5G-AMF/"><img src="https://img.shields.io/jenkins/build?jobUrl=https%3A%2F%2Fjenkins-oai.eurecom.fr%2Fjob%2FOAI-CN5G-AMF%2F&label=build%20AMF"></a>

    <a href="https://jenkins-oai.eurecom.fr/job/OAI-CN5G-NRF/"><img src="https://img.shields.io/jenkins/build?jobUrl=https%3A%2F%2Fjenkins-oai.eurecom.fr%2Fjob%2FOAI-CN5G-NRF%2F&label=build%20NRF"></a>

    <a href="https://jenkins-oai.eurecom.fr/job/OAI-CN5G-SMF/"><img src="https://img.shields.io/jenkins/build?jobUrl=https%3A%2F%2Fjenkins-oai.eurecom.fr%2Fjob%2FOAI-CN5G-SMF%2F&label=build%20SMF"></a>

    <a href="https://jenkins-oai.eurecom.fr/job/OAI-CN5G-AUSF/"><img src="https://img.shields.io/jenkins/build?jobUrl=https%3A%2F%2Fjenkins-oai.eurecom.fr%2Fjob%2FOAI-CN5G-AUSF%2F&label=build%20AUSF"></a>

    <a href="https://jenkins-oai.eurecom.fr/job/OAI-CN5G-UDM/"><img src="https://img.shields.io/jenkins/build?jobUrl=https%3A%2F%2Fjenkins-oai.eurecom.fr%2Fjob%2FOAI-CN5G-UDM%2F&label=build%20UDM"></a>

    <a href="https://jenkins-oai.eurecom.fr/job/OAI-CN5G-UDR/"><img src="https://img.shields.io/jenkins/build?jobUrl=https%3A%2F%2Fjenkins-oai.eurecom.fr%2Fjob%2FOAI-CN5G-UDR%2F&label=build%20UDR"></a>

</p>

<h2 align="center">

 OPENAIR-CN-5G: An implementation of the 5G Core network by the OpenAirInterface community.

</h2>

`OPENAIR-CN-5G` is an implementation of the 3GPP specifications for the 5G Core Network.

At the moment, it contains the following network elements:

* Access and Mobility Management Function (**[AMF](https://gitlab.eurecom.fr/oai/cn5g/oai-cn5g-amf)**)

* Authentication Server Management Function (**[AUSF](https://gitlab.eurecom.fr/oai/cn5g/oai-cn5g-ausf)**)

* Network Repository Function (**[NRF](https://gitlab.eurecom.fr/oai/cn5g/oai-cn5g-nrf)**)

* Session Management Function (**[SMF](https://gitlab.eurecom.fr/oai/cn5g/oai-cn5g-smf)**)

* Unified Data Management (**[UDM](https://gitlab.eurecom.fr/oai/cn5g/oai-cn5g-udm)**)

* Unified Data Repository (**[UDR](https://gitlab.eurecom.fr/oai/cn5g/oai-cn5g-udr)**)

* User Plane Function (**UPF**) with 2 variants:

  * Simple Implementation based on our 4G CUPS component (**[SPGWU-TINY](https://github.com/OPENAIRINTERFACE/openair-spgwu-tiny)**)

  * VPP-Based Implementation (**UPF-VPP**)

Each has its own repository. Some of these repositories are still private, soon to be released.

This repository is a **Federation of the OpenAir CN 5G repositories**.

Its main purpose is for Continuous Integration scripting.

It also hosts some tutorials.

* [How to do a container-based simple deployment](docs/DEPLOY_HOME.md).

# Licence info

It is distributed under `OAI Public License V1.1`.

See [OAI Website for more details](https://www.openairinterface.org/?page_id=698).

The text for `OAI Public License V1.1` is also available under [LICENSE](LICENSE)

file at the root of this repository.

# Collaborative work

This source code is managed through a GITLAB server, a collaborative development platform.

Process is explained in [CONTRIBUTING](CONTRIBUTING.md) file.

# Contribution requests

In a general way, anybody who is willing can contribute on any part of the

code in any network component.

Contributions can be simple bugfixes, advices and remarks on the design,

architecture, coding/implementation.

# Release Notes

They are available on the [CHANGELOG](CHANGELOG.md) file.

.git

OWNERS

 No newline at end of file