prisma-configure-mesh 1.1.0b1
Utility for changing from Hub/Spoke to Regional, Full, or Custom Mesh for Prisma SD-WAN.
License: MIT

# Prisma Configure Mesh
Utility for changing from Hub/Spoke to Regional, Full, or Custom Mesh for Prisma SD-WAN.

#### Synopsis
Enables simply and flexibly creating Partial, Selective, or Full mesh topologies via a utility.

#### Features
 - Quick one choice Full Mesh or Hub/Spoke config.
 - Detailed Partial/Selective Mesh wizard

#### Requirements
* Active CloudGenix Account
* Python >= 3.7
* Python modules:
    * CloudGenix Python SDK >= 6.2.1b1 - <https://github.com/CloudGenix/sdk-python>
    * Progressbar2 >= 3.53.1 - <https://github.com/WoLpH/python-progressbar>

#### License
MIT

#### Installation:
 - **PIP:** `pip install prisma_configure_mesh`. After install, `prisma_configure_mesh` script should be placed in the Python
 Scripts directory. 
 - **Github:** Download files to a local directory, manually run `prisma_configure_mesh.py` scripts. 

### Examples of usage:
 1. Enable Full Mesh
    ```bash
    edwards-mbp-pro:prisma_configure_mesh aaron$ ./prisma_configure_mesh.py 

    Choose Prisma SD-WAN Network Meshing Stance:
    1: Full Mesh
    2: Regional Mesh
    3: Hub/Spoke Links Only
    4: Custom Mesh
    
    Choose a Number or (Q)uit: 1
    
    Checking network state before moving to Full Mesh.
    Loading VPN topology information for 28 sites, please wait.
    100%|##################################################################################################################################################################################|Time:  0:00:03
    
    Changing the Prisma SD-WAN mode to "Full Mesh" will Create:
        341 NEW Public WAN Branch-Branch VPN Mesh Links
        21 NEW Private WAN Branch-Branch VPN Mesh Links
    
    Are you sure? [N]: y
    
    Deploying 362 Branch-Branch VPN Mesh Links..
    100%|##################################################################################################################################################################################|Time:  0:00:41
    
    Prisma SD-WAN Fabric is now in Full Mesh mode.
    edwards-mbp-pro:prisma_configure_mesh aaron$ 
    ```
    
 2. Enable Hub/Spoke mode (Disable Full Mesh)
    ```bash
    edwards-mbp-pro:prisma_configure_mesh aaron$ ./prisma_configure_mesh.py 


    Choose Prisma SD-WAN Network Meshing Stance:
    1: Full Mesh
    2: Regional Mesh
    3: Hub/Spoke Links Only
    4: Custom Mesh
    
    Choose a Number or (Q)uit: 3
    
    Checking network state before moving to Hub/Spoke only.
    Loading VPN topology information for 28 sites, please wait.
    100%|##################################################################################################################################################################################|Time:  0:00:04
    
    Changing the Prisma SD-WAN mode to "Hub and Spoke" will Remove:
        341 Public WAN Branch-Branch VPN Mesh Links
        21 Private WAN Branch-Branch VPN Mesh Links
    
    Are you sure? [N]: y
    
    Removing 362 Branch-Branch VPN Mesh Links..
    100%|##################################################################################################################################################################################|Time:  0:00:42
    
    Prisma SD-WAN Fabric is now in Hub/Spoke mode.
    edwards-mbp-pro:prisma_configure_mesh aaron$ 
    ```
    
 3. Enable Regional Mesh (Selective Full Mesh or Hub/Spoke within a Region)
    ```bash
    edwards-mbp-pro:prisma_configure_mesh aaron$ ./prisma_configure_mesh.py 
    
    Choose Prisma SD-WAN Network Meshing Stance:
    1: Full Mesh
    2: Regional Mesh
    3: Hub/Spoke Links Only
    4: Custom Mesh
    
    Choose a Number or (Q)uit: 2
    Loading VPN topology information for 42 sites, please wait.
    100%|#######################################################################################################################################################################|Time:  0:00:08
    
    Select Region to change Meshing Stance:
    1: CHINA (5 sites): Current mode: Hub/Spoke
    2: Denver (2 sites): Current mode: Hub/Spoke
    3: East Coast Branches (8 sites): Current mode: Hub/Spoke
    4: West Coast Branches (13 sites): Current mode: Full Mesh
    5: Apply Changes
    
    (Note: 2 Regions were below minimum site membership (2) and ignored: MK, test)
    
    Choose a Number or (Q)uit: 2
    Region Denver:
        Sites: 2
        Current mode: Hub/Spoke
    
    Select an action for this region:
    1: Change to Full Mesh
    2: Return to previous menu
    
    Choose a Number or (Q)uit: 1
    
    Select Region to change Meshing Stance:
    1: CHINA (5 sites): Current mode: Hub/Spoke
    2: *Denver (2 sites): Pending change to: Full Mesh
    3: East Coast Branches (8 sites): Current mode: Hub/Spoke
    4: West Coast Branches (13 sites): Current mode: Full Mesh
    5: Apply Changes
    
    (Note: 2 Regions were below minimum site membership (2) and ignored: MK, test)
    
    Choose a Number or (Q)uit: 4
    Region West Coast Branches:
        Sites: 13
        Current mode: Full Mesh
    
    Select an action for this region:
    1: Change to Hub/Spoke
    2: Return to previous menu
    
    Choose a Number or (Q)uit: 1
    
    Select Region to change Meshing Stance:
    1: CHINA (5 sites): Current mode: Hub/Spoke
    2: *Denver (2 sites): Pending change to: Full Mesh
    3: East Coast Branches (8 sites): Current mode: Hub/Spoke
    4: *West Coast Branches (13 sites): Pending change to: Hub/Spoke
    5: Apply Changes
    
    (Note: 2 Regions were below minimum site membership (2) and ignored: MK, test)
    
    Choose a Number or (Q)uit: 1
    Region CHINA:
        Sites: 5
        Current mode: Hub/Spoke
    
    Select an action for this region:
    1: Change to Full Mesh
    2: Return to previous menu
    
    Choose a Number or (Q)uit: 1
    
    Select Region to change Meshing Stance:
    1: *CHINA (5 sites): Pending change to: Full Mesh
    2: *Denver (2 sites): Pending change to: Full Mesh
    3: East Coast Branches (8 sites): Current mode: Hub/Spoke
    4: *West Coast Branches (13 sites): Pending change to: Hub/Spoke
    5: Apply Changes
    
    (Note: 2 Regions were below minimum site membership (2) and ignored: MK, test)
    
    Choose a Number or (Q)uit: 5
    
    Pending Prisma SD-WAN Regional Mesh changes will:
        Create 19 NEW Public WAN Branch-Branch VPN Mesh Links
        Create 4 NEW Private WAN Branch-Branch VPN Mesh Links
        Remove 235 EXISTING Public WAN Branch-Branch VPN Mesh Links
        Remove 1 EXISTING Private WAN Branch-Branch VPN Mesh Links
    
    Are you sure? [N]: y
    
    Deploying 23 new and removing 236 existing Branch-Branch VPN Mesh Links..
    100%|#######################################################################################################################################################################|Time:  0:00:39
    
    Prisma SD-WAN Fabric successfully updated the Regional Meshing stance.
    edwards-mbp-pro:prisma_configure_mesh aaron$
    ```
 
### Caveats and known issues:
 - *If you have a LARGER network (>500 sites) - Please reach out to support to coordinate enabling full mesh*
    - Selective/Partial mesh is usually the most effective and has the best performance/scale ratio.

#### Version
| Version   | Build  | Changes                                   |
|-----------|--------|-------------------------------------------|
| **1.1.0** | **b1** | Updated with better Regional Mesh support |
| **1.0.0** | **b1** | Initial Release.                          |