Скачать или смотреть Code Explanation Session 1 - Juniper SRX Security Policy Automation

1- Session Title:
Deep Dive into YAML-Driven Security Policy Automation for Juniper SRX Firewalls – A Practical Python/PyEZ Walkthrough

2- Session Overview:
In this hands-on code explanation session, we'll explore the open-source repository emomeni/juniper_srx_firewall_policy_automation – a lightweight, powerful Python-based tool designed to automate the deployment and management of security policies on Juniper SRX series firewalls.
Built for network engineers and automation enthusiasts tired of repetitive CLI work, this script leverages Juniper PyEZ (junos-eznc) and NETCONF to push consistent, auditable firewall policies across multiple SRX devices using simple YAML files for configuration-as-code. No more manual "set security policies" commands across dozens of branches!
Whether you're managing a handful of lab devices or hundreds in production, this tool emphasizes safety (diff previews, duplicate skipping, exclusive commits), verifiability (post-deployment checks), and scalability (multi-device support).

3- Target Audience:
Network engineers familiar with Juniper SRX/Junos
Automation beginners to intermediate Python users
DevOps/NetDevOps folks interested in infrastructure-as-code for firewalls
Anyone dealing with policy drift in multi-site SRX deployments

4- Prerequisites:
Basic Python knowledge
Familiarity with Juniper SRX security policies (zones, address books, applications)
A lab SRX (or vSRX) with NETCONF enabled
Python 3.7+ environment

5- What You'll Learn:
How to turn firewall rules into declarative YAML
Practical PyEZ patterns for safe Junos configuration
Building idempotent, multi-device network automation scripts
Moving from CLI cowboy to configuration-as-code professional

Join us to level up your Juniper automation skills and make firewall policy changes as easy as running a single Python script!

GitHub Repo: https://github.com/emomeni/juniper_sr...

#juniper #firewall #firewallconfiguration #security #python #pythonautomation #networkautomation #networksecurity