

Jonathan Looney (JNCIE-SP #254, JNCIE-ER #2, JNCIE-SEC #43, CCIE Routing & Switching #7797 [Emeritus]), is a senior testing engineer with Juniper Networks.
Meer over de auteursAutomating Junos Administration
Doing More With Less
Samenvatting
'How can you grow and maintain a reliable, flexible, and cost-efficient network in the face of ever-increasing demands? With this practical guide, network engineers will learn how to program Juniper network devices to perform day-to-day tasks, using the automation features of the Junos OS.
Junos supports several automation tools that provide powerful solutions to common network automation tasks. Authors Jonathan Looney and Stacy Smith, senior testing engineers at Juniper, will help you determine which tools work best for your particular network requirements. If you have experience with Junos, this book will show you how automation can make a big difference in the operation of your existing network.
- Manage Junos software with remote procedure calls and a RESTful API
- Represent devices as Python objects and manage them with Python’s PyEZ package
- Customize Junos software to detect and block commits that violate your network standards
- Develop custom CLI commands to present information the way you want
- Program Junos software to automatically respond to network events
- Rapidly deploy new Junos devices into your network with ZTP and Netconify tools
- Learn how to use Ansible or Puppet to manage Junos software
Specificaties
Over Stacy Smith
Inhoudsopgave
1. Introduction
-Benefits of Automation
-Management System Internals
-Configuration Databases and the Commit Model
-Information About the Book
2. RPC Mechanisms
-Structured Data Model
-Running RPCs on a Junos Device
-Operational RPCs
-Configuration with RPCs
-Chapter Summary
3. The RESTful API Service
-Enabling the RESTful API Service
-HTTP GET Requests
-Authentication and Authorization
-Formatting HTTP Responses
-HTTP POST Requests
-Adding Parameters to RPCs
-Multiple RPCs in One Request
-Configuration
-RESTful API Explorer
-Using the RESTful APIs in Python
-Additional RESTful API Service Configuration
-Internal Design
-Limitations
-Chapter Summary
4. Junos PyEZ
-Installation
-Device Connectivity
-RPC Execution
-RPC Responses
-Operational Tables and Views
-Configuration
-Utilities
-A PyEZ Example
-Limitations
-NETCONF Libraries for Other Languages
-Chapter Summary
5. Commit Scripts
-Use Cases
-Basic Execution Flow
-Changing the Configuration
-Writing Commit Scripts in SLAX/XSLT
-Commit Script Examples
-Chapter Summary
6. Op Scripts
-Use Cases
-Overview of Op Script Operation
-Operational and Configuration State
-Op Script Input and Output
-Some Useful Tools for Op and Event Scripts
-Debugging Op and Event Scripts
-Configuring Op Scripts
-Examples
-Chapter Summary
7. Event Scripts and Event Policies
-Overview of Event Script Operation
-Event Policies
-Configuring Event Scripts
-Example: Responding to a Flapping Link
-Chapter Summary
8. Initial Provisioning
-ZTP
-Netconify
-Chapter Summary
9. Puppet
-Puppet Architecture
-Components for Junos Devices
-Installation and Configuration
-The Puppet Language
-Using Core Resource Types
-Using the netdev Resource Types
-Chapter Summary
10. Ansible
-Architecture and Communication
-Installation and Configuration
-Creating Ansible Playbooks
-Ansible for Junos Modules
-Example Playbooks
-Chapter Summary
11. Putting Automation into Practice
-Use Cases
-Best Practices
-Wrap-Up
Index
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