Cisco SD-WAN and ThousandEyes Integration

Objective

Data policy creation based of the tests that are created on the enterprise agent.

Requirements

To use this code you will need:

Python 3.7+
vManage user login details. (User should have privilege level to create centraliaed data policies)
ThousandEyes API token

Install and Setup

Clone the code to local machine.

git clone https://github.com/shreyas23reddy/SDWAN-TE-AUTOMATED-POLICY-CREATION
cd SDWAN-TE-AUTOMATED-POLICY-CREATION

Setup Python Virtual Environment (requires Python 3.7+)

python3.7 -m venv venv
source venv/bin/activate
pip3 install -r requirements.txt

Create config_details.yaml using below sample format to provide the login details of vManage, agent name and data policy name.

Example:

# vManage Connectivity Info

vmanage_host: 
vmanage_port: 
vmanage_username:

#ThousandEyes Enterprise Agent Name 
agentName: 

# Centralized Data Policy-name
data_policy_name:

Create .env using below sample format to provide the vManage password and TE API token.
export OAUTH_TOKEN = 4xxxxxxxxxxxxxxxxxx
export vmanage_password = xxxxxxxxxxxxxx
Run the script using the command python3 Data-Policy-TE.py

Script will walk you through the already created tests to request for some input and based of the inputs we will able to create a centralized data policy.

Example:

Do we have a subnet reserved for ThousandEyes Agent in the SDWAN fabric?

If yes, please enter the subnet. [Example: 10.0.0.0/12 seperated by commas]
if no, please just hit enter/return
Your Input : 172.16.0.0/16

Test Name - 120-105-mpls-overlay - probes needs to be routed via underlay or overlay ?
please enter 'U' for underlay, 'O' for overlay o

Test Name - 120-105-mpls-overlay, DSCP - AF 22 (DSCP 20) probes does this need to be routed via specific Local TLOC color?

please enter associated number :
13

Test Name - San Jose, CA (Webex) - probes needs to be routed via underlay or overlay ?
please enter 'U' for underlay, 'O' for overlay u

Test Name - San Jose, CA (Webex), DSCP - Best Effort (DSCP 0) probes does this need to be routed via specific Local TLOC color?

please enter associated number :
0

%% WARNING : Since the target server is configured using Domain name, script is capable of creating Destination match based of IP only.
Please review the policy Sequence number - 21 once its created

Test Name - 120-105-BIZ-Router-1_underlay_ICMP - probes needs to be routed via underlay or overlay ?
please enter 'U' for underlay, 'O' for overlay u

Test Name - 120-105-BIZ-Router-1_underlay_ICMP, DSCP - AF 21 (DSCP 18) probes does this need to be routed via specific Local TLOC color?

please enter associated number :
3

Test Name - 120-105-Router-1-MPLS_underlay_ICMP - probes needs to be routed via underlay or overlay ?
please enter 'U' for underlay, 'O' for overlay u

Test Name - 120-105-Router-1-MPLS_underlay_ICMP, DSCP - AF 22 (DSCP 20) probes does this need to be routed via specific Local TLOC color?

please enter associated number :
13

Test Name - SDGE_TE - probes needs to be routed via underlay or overlay ?
please enter 'U' for underlay, 'O' for overlay o

Test Name - SDGE_TE, DSCP - AF 21 (DSCP 18) probes does this need to be routed via specific Local TLOC color?

please enter associated number :
0

How does TE Agent communicate to TE dashboard?
Please enter 'U' for underlay, 'O' for overlay u

Successfully created the Data Policy*****