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OBJECTIVES This five-day course provides students with knowledge of how to automate Junos using DevOps automation tools, protocols, and technologies. Students receive hands-on experience with tools and languages relevant to automating the Junos OS platform in a DevOps environment. The course includes an introduction to Jinja2 templates, an in-depth discussion of Junos PyEZ library, and detailed explanation of how Ansible, Salt, and JSNAPy automation tools are used with the Junos operating system. The course introduces students to Junos commit, operation (op), event, and SNMP on-box scripts. Two languages for developing these scripts are discussed: SLAX and Python. The course also explains Juniper Extension Toolkit and related APIs, YANG, and OpenConfig. Finally, the course discusses use of the Junos Telemetry Interface, the Contrail HealthBot tool, and the Junos ZTP feature. Through demonstrations and hands-on labs, students will gain experience in automating the Junos OS and device operations.
PREREQUISITES Intermediate-level networking knowledge. Understanding of the Open Systems Interconnection (OSI) model and the TCP/IP protocol suite. Attendance of the Introduction to Junos Platform Automation and DevOps (IJAUT) course prior to attending this class.
WHO SHOULD ATTEND This course benefits individuals responsible for configuring and monitoring devices running the Junos OS.
TOPICS Junos Automation Fundamentals Benefits of Automation DevOps and NRE Junos Automation Stack Junos Automation Tools Introduction to NITA
Jinja2 Jinja2 Overview Working with Jinja2 in Python Jinja2 Syntax
Advanced Junos PyEZ Connecting to a Junos Device Working with RPCs Junos PyEZ Utilities Junos PyEZ and Jinja2 Tables and Views LAB 1: Using Junos PyEZ with Jinja2 Templates
Ansible Intermediate Ansible for Junos Review Securing Device Connection Playbook Flow Control LAB 2: Ansible Operations with Junos Ansible Variables and Jinja2 Templates Case Study LAB 3: Using Ansible for Junos Configuration Management
SLAX Junos On-Box Automation Overview Basics of SLAX SLAX Variables Flow Control Junos Function Library SLAX Versions
Junos Op Scripts Junos Op Scripts Using SLAX Customizing Junos Command Output Configuration Changes with SLAX Op Scripts Junos Op Scripts Using Python Configuration Changes with Python Op Scripts Op Script Configuration and Debugging LAB 4: Junos Op Scripts
Junos Commit Sctripts Junos Commit Scripts Overview Junos Commit Scripts Using SLAX Junos Commit Scripts Using Python Custom Configuration Syntax Commit Script Configuration and Debugging LAB 5: Junos Commit Scripts
Junos Event Policies and Event Scripts Junos OS Events Event Policies Event Scripts LAB 6: Junos Event Policies and Event Scripts
Junos SNMP Scripts Junos OS SNMP Scripts Case Study LAB 7: Junos SNMP Scripts
Salt Salt Overview Junos and Salt Junos Execution Module Salt States and Junos State Module Case Studies LAB 8: Automating Junos with Salt
JSNAPy JSNAPy Overview and Installation Configuration Files JSNAPy Commands Test Files Integration with Other Tools LAB 9: Using JSNAPy
YANG YANG Overview YANG Statements and Syntax Junos YANG Modules Custom YANG Modules for Junos Custom Configuration and Translation Script Example Custom RPC and Action Script Example
Juniper Extension Toolkit Overview of JET gRPC and JET IDL Files JET Service API JET Notification API LAB 11: Using JET
Junos Telemetry Junos Telemetry Overview Native Sensors for JTI OpenConfig and gRPC Sensors for JTI Contrail HealthBot Overview Contrail HealthBot Rules and Playbooks Case Study Lab 11: Using Junos Telemetry