ciscotestautomation/cl-devnet-2595

Cisco Live EUR 2019 - DevNet 2595 content

Cisco Live! DEVWKS-2595: Stateful Network Validation using pyATS/Genie

This repository contains the files required for the participants of Cisco Live! workshop DEVWKS-2595: Stateful Network Validation using pyATS/Genie.

Note: This workshop can be completed at home.

All files required are included in this repository. You do not need physical devices - mock devices are provided.

General Information

• Cisco Live! Webpage: https://www.ciscolive.com/us.html?zid=cl-global
• pyATS/Genie Portal: https://cs.co/pyats
• Documentation Central: https://developer.cisco.com/docs/pyats/
  • Getting Started: https://developer.cisco.com/docs/pyats-getting-started/
  • API Browser: https://pubhub.devnetcloud.com/media/genie-feature-browser/docs/#/
• RobotFramework Keywords:
  • pyATS Core Framework: https://pubhub.devnetcloud.com/media/pyats/docs/robot/native.html
  • Genie Framework: https://pubhub.devnetcloud.com/media/genie-docs/docs/userguide/robot.html
  • Genie APIs: https://pubhub.devnetcloud.com/media/genie-docs/docs/userguide/robot.html
  • Unicon APIs: https://pubhub.devnetcloud.com/media/unicon/docs/robot.html
• Support Email: [email protected]

Requirements

• Mac OSX, Linux or Windows 10 WSL
• Python 3.5, 3.6 or 3.7
• Network connectivity (for downloading PyPI packages)
• Working knowledge of Python is a plus, but not required.

Preparation Instructions

Note:

For those attending Cisco Live! Workshop in person, these instructions have already been performed on the laptop you are using in front of you.

Step 1: Create a Python Virtual Environment

In a new terminal window:

# go to your workspace directory
# (or where you typical work from)
cd ~/workspace

# create python virtual environment
python3 -m venv devwks-2595

# activate virtual environment
cd devwks-2595
source bin/activate

# update your pip/setuptools
pip install --upgrade pip setuptools

Step 2: Install pyATS & Genie

# install our packages 
pip install pyats[full]

Note:

The install target pyATS[full] performs a full installation, that is, including the core framework pyATS, the standard libraries Genie, and additional components such as RobotFramework support etc.

Step 3: Clone This Repository

# clone this repo
git clone https://github.com/CiscoTestAutomation/CL-DevNet-2595.git workshop

# cd to the directory
cd workshop

and now you should be ready to get going!

Head to the >Main Workshop< to start!

---

Repository Content

    testbed.yaml                      testbed YAML file to connect to our devices
    robot_initial_snapshot/           Directory with RobotFramework script to gather the first snapshot
    robot_compare_snapshot/           Directory with RobotFramework script to collect the second snapshot and compare with the initial snapshot
    mocked_devices/                   Data for the mocked devices.
    README.md                         Introduction text for this Workshop
    workshop.md                       Workshop instruction

cl-devnet-2595's Issues

typo in path

mock_device_cli --os nxos --mock_data_dir mocked_device/initial_yamls/nxos --state execute

instead of mocked_device - should be mocked_devices

robot doesn't work

When I run robot it doesn't work:

(devnet-2595) XXX@ubuntu:~/devnet-2595/workshop/robot_initial_snapshot$ robot --outputdir run robot_initial_snapshot.robot

Robot Initial Snapshot

Connect | FAIL |
LoadError: Content of '../tb.yaml' failed to load into a dict.
Got: ../tb.yaml

Profile the devices | FAIL |
AttributeError: It is mandatory to 'use genie testbed ' command first.

Robot Initial Snapshot | FAIL |
2 critical tests, 0 passed, 2 failed
2 tests total, 0 passed, 2 failed

Output: /home/XXX/devnet-2595/workshop/robot_initial_snapshot/run/output.xml
Log: /home/XXX/devnet-2595/workshop/robot_initial_snapshot/run/log.html
Report: /home/XXX/devnet-2595/workshop/robot_initial_snapshot/run/report.html