PyATS Framework Tutorial Part3.2: Genie Parser Python Script to get Cisco show command Json output

𝗙𝗼𝗿 𝗖𝗼𝗺𝗽𝗹𝗲𝘁𝗲 𝗣𝘆𝘁𝗵𝗼𝗻 𝗙𝗼𝗿 𝗡𝗲𝘁𝘄𝗼𝗿𝗸 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝘀 𝗖𝗼𝘂𝗿𝘀𝗲:
𝗘𝗻𝗿𝗼𝗹𝗹 𝗳𝗼𝗿 𝗯𝗲𝗹𝗼𝘄 𝗨𝗱𝗲𝗺𝘆 𝗖𝗹𝗮𝘀𝘀: 𝟐𝟎𝟐𝟐 𝐕𝐞𝐫𝐬𝐢𝐨𝐧
𝑫𝒊𝒔𝒄𝒐𝒖𝒏𝒕𝒆𝒅 𝑹𝒆𝒇𝒆𝒓𝒓𝒂𝒍 𝑳𝒊𝒏𝒌:
𝐏𝐲𝐀𝐓𝐒 𝐅𝐫𝐚𝐦𝐞𝐰𝐨𝐫𝐤 𝐓𝐮𝐭𝐨𝐫𝐢𝐚𝐥 𝐏𝐚𝐫𝐭𝟑.𝟏: 𝐄𝐱𝐞𝐜𝐮𝐭𝐞 𝐂𝐢𝐬𝐜𝐨 𝐬𝐡𝐨𝐰 𝐜𝐨𝐦𝐦𝐚𝐧𝐝𝐬 𝐚𝐧𝐝 𝐏𝐚𝐫𝐬𝐞 𝐭𝐡𝐞 𝐎𝐮𝐭𝐩𝐮𝐭 𝐢𝐧 𝐉𝐬𝐨𝐧 𝐏𝐲𝐀𝐓𝐒 𝐂𝐋𝐈

☸𝗣𝗹𝗲𝗮𝘀𝗲 𝗳𝗼𝗹𝗹𝗼𝘄 𝗯𝗲𝗹𝗼𝘄 𝗚𝗶𝘁𝗛𝘂𝗯 𝗣𝗮𝗴𝗲 𝗳𝗼𝗿 𝘁𝗵𝗲 𝗹𝗮𝘁𝗲𝘀𝘁 𝗰𝗼𝗱𝗲𝘀:

𝗣𝗹𝗮𝘆𝗹𝗶𝘀𝘁: 𝗣𝘆𝘁𝗵𝗼𝗻 𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴 𝗳𝗼𝗿 𝗡𝗲𝘁𝘄𝗼𝗿𝗸 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝘀(𝟭𝟮𝟬+ 𝗩𝗶𝗱𝗲𝗼𝘀)

𝗣𝗹𝗮𝘆𝗹𝗶𝘀𝘁: 𝗖𝗶𝘀𝗰𝗼 𝗡𝗫𝗔𝗣𝗜-𝗖𝗟𝗜 𝗣𝘆𝘁𝗵𝗼𝗻 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻: 𝗡𝗲𝘅𝘂𝘀 𝟵𝗸 :𝗣𝗮𝗿𝘀𝗲 𝗷𝘀𝗼𝗻 𝗫𝗠𝗟 𝗖𝗼𝗻𝗳𝗶𝗴𝘂𝗿𝗮𝘁𝗶𝗼𝗻 𝗗𝗮𝘁𝗮

𝗣𝗹𝗮𝘆𝗹𝗶𝘀𝘁: 𝗟𝗲𝗮𝗿𝗻 𝘁𝗼 𝗣𝗮𝗿𝘀𝗲 𝗖𝗶𝘀𝗰𝗼 𝗖𝗼𝗻𝗳𝗶𝗴𝘂𝗿𝗮𝘁𝗶𝗼𝗻 𝘂𝘀𝗶𝗻𝗴 𝗣𝘆𝘁𝗵𝗼𝗻 𝗥𝗲𝗴𝗘𝘅:𝗿𝗲 𝗧𝘂𝘁𝗼𝗿𝗶𝗮𝗹(𝟭𝟱+ 𝗩𝗶𝗱𝗲𝗼𝘀)
This video demonstrates how to execute cisco show commands and parse the output in json or python dictionary format using pyats python script
testbed = load yaml file
how to filter data from pyats parsed output
how to get specific data from pyats response
pyats device connection customization option
get data from json response of py
PyATS CLI commands
how to define a testbed file in pycharm
how to fetch configuration from cisco ios device from pyats
pyats parser list
pyats supported os list
ios iosxe
schema of pyats configuration parsed output
pyats supported device list and command schema
list of supported platforms pyats, os and platforms
define testbed file.
example testbed file in pyats inventory
how to create testbed file in pyats
manual creation topology schema
testbed blocks, device block,os, platform, model, credentials
topology details
testbed from excel file
interactive command line method to create testbed with encrypted password
add hostname, protocol, device type,
add multiple devices to Pyats testbed file
mock data example
how to parse device output using pyats cli
what is pyats
how to use pyats for day to day network automation and monitoring tasks
pyats beginner tutorial
how to use pyats
how to install pyats
pyats core test infrastructure
sdk & libraries of pyats
network engineers key benefits
retrieve information using pyats
how to take snapshot
parse device show
pyats run example using pyats cli
store snapshot using pyats
pyats explanation of common setup
common cleanup and testcase
testcases execution in PyATS
common_cleanu class, common_setup class
python decorators in pyats. sample sections
pyats log examples
pyats common setup example and explanation

prepare testcases in pyats
test ecosystem architecture explanation
how to install pyats in ubuntu
pyATS - Python Automated Test Systems: how to use pyATS for day to day network automation and monitoring tasks
It is a test framework introduced by Cisco
how to install and setup pyats
It is introducing DevOps culture in to network automation
For example introducing CI/CD pipeline in to network configuration management
Continuous Integration stage:
Continuous Delivery:
Continuous deployment:
If you follow these frameworks, the configuration changes are going to be more reliable and efficient
You will have entire track of the configuration change
In single click you can revert entire infra configuration to previous state
You can see Who committed the change, what was the change, who approved it, what was the test result etc
The Harness module controls the flow of your network automation in three stages,
Common setup : where script will setup the device for testing and take pre-snapshot
Triggers and verification: where this triggers actual tests: compares the changes
Third stage is: Common cleanup: Reverts device state to previous state , which is common setup stage
mkdir pyats_space
mkdir pyats_environment
cd pyats_demo
python3.10 -m venv .
source bin/activate
pip install --upgrade pip setuptools
pip install pyats[full]
show pyats -h
Check: pyats version check, pyats version check -h, pyats version check --outdated
pyats version update
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