|**Metadata**|**Description**  |
|--|--|
|Doc Title|  MVM v3: Upload Release Artifacts|
|Navigation|[WIKI Home Page](https://dev.azure.com/mvmprodeus2/MVM/_wiki/wikis/documentation/1/documents-home#)|
|Tracking| Document Number: VPE-5512-002|
|Author| Graeme Thomson (gt163y) |
| Agreement Number | 24252.S.005 |

***
**Notices**

Copyright © 2025 Metaswitch Networks.  All rights reserved.

This manual is Confidential Information of Metaswitch Networks subject to the confidentiality terms
of the Agreement 01019223 as amended between AT&T and Metaswitch Networks.

It is issued on the understanding that no part of the product code or documentation (including this manual)
will be copied or distributed without prior agreement in writing from Metaswitch Networks and Alianza, Inc.

Metaswitch Networks and Alianza reserve the right to, without notice, modify or revise all or part of
this document and/or change product features or specifications and shall not be responsible for any
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Metaswitch and the Metaswitch logo are trademarks of Metaswitch Networks. Other brands and
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Metaswitch Networks
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<http://www.metaswitch.com>


***
***Table of Contents***
[[_TOC_]]

# 1. Document History

| **Issue** | **Issue Date** | **Author(s)** | **Identification** **of** **Changes** |
|-|-|-|-|
| 1| 06/10/2024| Gthomson|  initial draft |
| 2| 09/30/2024| Gthomson|  updates based on Ops feedback |

# 2. Versions

| **Version #** | **Editor** | **Comments** |
|-|-|-|
| 1| Gthomson|  initial draft |
| 2| Gthomson|  updates based on Ops feedback |

# 3. Integrated Solution Approach v1 (ISA v1)

| **Version #** | **Editor** | **Comments** |
|-|-|-|
| 1| Gthomson|  initial draft |
| 2| Gthomson|  updates based on Ops feedback |

# 4. MOP Impact Scope / General Information

## 4.1 Description

This procedure will upload the Release Artifacts to a region in the MVM deployment.

## 4.2 Site Specific Description

| **Originator** | **Date** | **Time** |
|-|-|-|
| **Deployment Location(s)** | |
| **Description** | This MOP applies to the MVM V3 on Azure deployment, Release R11.5.4 | |

## 4.3 Service Impact

Service impact is not expected during this procedure.

## 4.4 Coordination

This MOP has no interactions outside of the MVM subscription.

# 5. Prerequisite/Dependencies/Entrance Criteria of MOP

This MOP is one of several that need to be run to execute the process to:
-   Upgrade an existing deployment to a Release 11.5.4 patch.
-   Add a region to an existing deployment.

Please refer to the appropriate *R11.5.4 Release Upgrade Overview* document for guidance on the order in which to run these MOPs.

## 5.1 Required parameters

The following parameter values are required to run this MOP

| **Identifier** | **Description** |
|-|-|
| **UPLEVEL_MVM_FILESHARE** | Name of the fileshare containing the MVM release (**This is specified in the release note**) |
| **UPLEVEL_PIPELINE_CONFIGURATION_NAME** | Name of the uplevel pipeline configuration file for the region without the .yml suffix (e.g. `vars_eus2_11500`). |


## 5.2 Required files

No additional files are required to run this MOP.

# 6. Assumptions

The target audience for this procedure is the AT&T Engineer who will be performing the task. They will need to be familiar with Azure and have a working knowledge of the Azure CLI and Linux.

# 7. Material Requirements

## 7.1 Required Documents

## 7.2 Tools

| **Tool** | **Description** | **Quantity** |
|-|-|-|
| Laptop or Desktop PC | PC With at least 1G Memory and a network communications software application such as Procomm, Reflections or PuTTY | 1 |
| Azure connectivity PC | CloudShell Connectivity is required to the azure subscription. This can be accessed via [My Dashboard - Microsoft Azure](https://portal.azure.com/#cloudshell/) | |

# 8. Pre Maintenance Check, Precautions and Preparations

## 8.1 Precautions and Preparation

## 8.2 Precautions

> This procedure may cause a partial outage during implementation. Use executable script files to minimize down time and typing errors. Familiarize yourself with back-out procedures prior to starting the procedure.

| **Ask Yourself Principle** | **Yes** | **No** | **N/A** |
|-|-|-|-|
| 1. Do I have the proper ID and appropriate building access permissions for the environment I am about to enter? | | |
| 2. Do I know why I'm doing this work? | | |
| 3. Have I identified and notified everybody - customers and internal groups - who will be directly affected by this work? | | |
| 4. Can I prevent or control service interruption? | | |
| 5. Is this the right time to do this work? | | |
| 6. Am I trained and qualified to do this work? | | |
| 7. Are the work orders, MOPs, and supporting documentation current and error-free? | | |
| 8. Do I have everything I need to quickly and safely restore service if something goes wrong? | | |
| 9. Have I walked through the procedure? | | |
| 10. Have I made sure the procedure includes proper closure including obtaining clearance and release for the appropriate work center? | | |


| **E911 Ask Yourself** | **Yes** | **No** | **N/A** |
|-|-|-|-|
| 1. Does this work impact E911? | | |
| 2. Do I know how this work could impact 911/e911? | | |
| 3. Do I know what 911/e911 phase is required? | | |
| 4. Have I identified potential risks to 911/e911 and taken all measures to minimize? | | |
| 5. Does this work affect 15+ sites? | | |
| 6. Can I prevent or control service Interruptions to 911/e911? | | |
| 7. Is this the right time to do the work? | | |
| 8. Is the individual performing the work trained and qualified to do this work? | | |
| 9. Are MOPs and supporting documents current and error free? | | |
| 10. Does the MOP include a 911/e911 test plan? | | |
     

## 8.3 Pre-Maintenance Check Tools/System

Tier 2 needs to identify which tools they will use. This doesn't necessarily need to be included in the MOP but OPS needs to know which tools they will run.

(NEED TO USE STANDARD TOOLS) TIER 2


## 8.4 Pre-Maintenance Check Manual (Non-Automated Requirements)

These will be identify by the tier 3 MOP developer were required.

(MANDATORY CHECK REQUIRE FOR THE MOP) TIER 3


## 8.5 MOP Certification Environment

Examples:  PSL certified.  OR This MOP was paper certified by ATS engineers.

## 8.6 ATS Bulletin

**ATS Bulletin Check**
| **Step** | **Action** | **Results/Description** | **Timeline** |
|-|-|-|-|
| 1. | No Applicable bulletins | | |


## 8.7 Emergency Contacts

The following emergency contact numbers are to be used in the event provisioning support is required.

In the event a service interruption is encountered the AT&T Implementation Engineer will:
- Cease all work immediately.
- Notify the AT&T Voicemail TRC.
- Escalate to the next level of support.


| **Organization** | **Contact Name** | **Contact Number** |
|-|-|-|
| Voicemail TRC | SANRC | 877-662-7674, opt 3 |

# 9. Implementation

## 9.1 Preliminary Implementation
Pre-check tasks are completed the night of the cutover at least one hour prior to cutover activities.

1. Connect to the DevOps Portal
   1. Start a browser session to <https://dev.azure.com/>. This will be required to manage the pipelines
   1. Select the project associated with MVM v3
1. Connect to the Azure Portal
   1. Start a browser session to <https://portal.azure.com/>. This will be required to manage Azure resources
      and access the log analytics workspace (LAW)
   1. If prompted, complete the log in process
1. Connect to Azure Cloud Shell
   1. Start a CloudShell session by connecting a browser to <https://shell.azure.com/>
   1. If the menu at the top left indicates PowerShell select Bash from the menu and confirm at the prompt

      ![screenshot](images/powershell.jpg)
1. Upload any files and directories outlined in section 5.2 to your Cloud Shell account as they will be needed later


## 9.2 Implementation

### 9.2.1 Upload the artifacts

These commands are run from the DevOps Portal created in section 9.1  

1. Select pipelines from the Left hand menu

1. Select pipelines from the sub menu

1. Select "All" from the resultant page

1. Expand pipelines

1. Select the pipeline `mvmartifacts`

1. Select Run pipeline

1. In the resultant Run pipeline menu
   - Set the release to `{{ UPLEVEL_MVM_FILESHARE | default('<UPLEVEL_MVM_FILESHARE>') }}`  
   - Set the name of the config file to `{{ UPLEVEL_PIPELINE_CONFIGURATION_NAME | default('<UPLEVEL_PIPELINE_CONFIGURATION_NAME>') }}`
   - Leave the 'Skip Image Signing' checkbox blank. 
   - Select Run.

     Selecting Run will cause an approval email to be sent to the reviewers list. The pipeline will stall until the reviewers have approved the request. Once approval has been given the pipeline will run.
   
     The progress of the pipeline can be followed by clicking on the jobs list.
   
     Once the pipeline has completed, success, or failure, is reported to screen  

   **This can take 60-90 minutes to complete (especially the last step in the pipeline)**

1. In the main results page 
   - Select the `2 published` link in the **related* column. This takes you to the artifacts page. 
   - Expand `ACR notary variables`. This displays a single file, `acr_notary_git_vars.txt` 
   - Click on the file to download it
   - Save the file, it will be required later 

     The file contains the values of the variables **ACR_NOTARY_SIGNER** and **ACR_NOTARY_ROOT_PUBLIC_KEY** 

     These will be needed when preparing the configuration repository


## 9.3 Test Plan
   There is no specific test plan associated with this procedure. If all commands complete successfully then the operator can proceed to the next MOP.  

## 9.4 Backout Procedure
   There is no backout procedure for this MOP as all changes are additive in nature. 

# 10. Post checks

[System healthchecks]

# 11. Risk Assessment Score

1 - TBD

# 12. Execute MOP clean up if required

# 13. End of Document MOP

# 14. Service Assurance/Monitoring

# A. Appendix and Tables

# B. Approvers

# C. Peer Reviewers

# D. References for Other Documents

# E. Additional Appendices (If required)