Skip to content

Network Automation

My journey with Network & Cloud Automation

Menu
  • Beginner
  • DevOps-NetDevOps
  • Network Automation
    • Docker
    • Python Libraries
      • NAPALM
      • Netmiko
      • Jinja2
      • Scrapli
      • Yang
  • Cloud Automation
    • Terraform
  • Python 🐍 Tips and Tricks
Menu

Month: September 2021

SDWAN Vulnerability scanner

Cisco SDWAN Vulnerability Scanner using Python

Posted on September 29, 2021September 28, 2021 by Gurpreet Kochar

Cisco does have a bug toolkit to programmatically fetch the vulnerability information but it doesn’t have any such API for SDWAN vulnerability information yet. So I had the option to create a web scraper to fetch that information into an excel sheet and update it automatically at a click of a button. Let’s take a…

Read more
yaml

What is YAML For Network Engineers

Posted on September 24, 2021August 29, 2021 by Gurpreet Kochar

YAML Ain’t Markup Language. From official documentation, YAML is a data serialization standard for all programming languages. Let’s break it down to understand what does MarkUp and data serialization standard really means and the relevance of YAML for network engineers. Q1:- What is a Markup Language? Ans:- A Markup Language is not really a language…

Read more
jinja2

[Advanced] Jinja2 Template Inheritance

Posted on September 22, 2021August 29, 2021 by Gurpreet Kochar

Jinja2 template inheritance is probably the most powerful feature of the Jinja2 templating library that makes it super easy to scale in large projects and at the same time making it modular and easy to maintain. Most of the time you will find the concept of inheritance explained in the context of web development as…

Read more
jinja2

Basics of Python Jinja2 Templating Library.

Posted on September 20, 2021August 29, 2021 by Gurpreet Kochar

In the previous Jinja2 post, we have seen a basic use case for network configuration automation. In this post, let’s dive into the basics of Python Jinja2 templating library. The intent is to cover fundaments of jinja2 that most of the time are overlooked because tend to dive directly into the “how to use jinja2”…

Read more
git for network engineers

Git for Network Engineers

Posted on September 18, 2021August 29, 2021 by Gurpreet Kochar

As more and more network engineers shift towards the world of network automation, GIT is increasingly becoming a more and more important skill set on your resume. While is it not necessary to understand behind the scenes of git for a network engineer or the implementation details of the framework but it indeed is important…

Read more

Docker for Network Engineers Part V – Docker Compose

Posted on September 16, 2021September 9, 2021 by Gurpreet Kochar

In the previous post about Dockerfiles, we saw how to use a YAML file to define the template of the docker containers/images and use those set of instructions to build and distribute your containers. However, what if the application that you are writing has multiple components to it. For example:- You wrote a device monitoring…

Read more
docker for network engineers

Docker for Network Engineers Part IV – What is a Dockerfile

Posted on September 14, 2021September 14, 2021 by Gurpreet Kochar

We have seen the manual method of creating a container from an image and an image back from a container after you have done all the customizations. What if there is a more automated way of doing this. We can achieve the same end goal by using a DockerFile. What is DockerFile? Dockerfile is nothing…

Read more
docker for network engineers

Docker for Network Engineers Part III – Creating a custom docker image/container

Posted on September 12, 2021September 14, 2021 by Gurpreet Kochar

In this post on Docker for Network Engineers, From the ubuntu container that we created in the last post, we will now customize the container to install all the base dependencies that we need for our project. apt upgrade apt update apt install software-properties-common add-apt-repository ppa:deadsnakes/ppa apt install python3.9 apt install python3-pip apt install nano…

Read more
docker for network engineers

Docker for Network Engineers Part II – Installation and Basic Usage

Posted on September 10, 2021September 14, 2021 by Gurpreet Kochar

Read Part I here Installing Docker Download docker from the official website for your platform. SignUP for Docker Hub. Docker Hub is an online repository of container images made by the official vendors or the community that you can use as a template to build your own application and save them as new containers and…

Read more
docker for network engineers

Docker for Network Engineers Part I – An Introduction

Posted on September 8, 2021September 14, 2021 by Gurpreet Kochar

As network engineers, we have seen the shift from physical hardware to virtual machines. Docker is taking the concept of virtual machines a step further and make it even better. To revisit, let’s see what is a Virtual Machine. Virtual Machines A hypervisor runs between base infrastructure, a physical server most of the time and…

Read more
  • 1
  • 2
  • Next
All Blog Posts
My Resume

Upcoming Posts

Sorry - nothing planned yet!

Recent Posts

  • How to backup configuration to TFTP Server using Ansible – Part II
  • How to backup network devices using Ansible – Part I
  • Netmiko SSH Proxy/JumpServer
  • A short note on SASE
  • Understanding Ansible

Recent Comments

  1. Gurpreet Kochar on Netbox Docker Installation [Quick and Easy]
  2. rayk32 on Netbox Docker Installation [Quick and Easy]
  3. Python API Using FASTAPI - For Network Engineers - Part I – on Python API Using FASTAPI – For Network Engineers – Dynamic Routes – Part II
  4. Python API Using FASTAPI - For Network Engineers - Dynamic Routes - Part II – on Python API Using FASTAPI – For Network Engineers – Part I
  5. Netbox Docker Installation [Quick and Easy] – Network Automation on Docker for Network Engineers Part V – Docker Compose

Archives

  • September 2022
  • February 2022
  • January 2022
  • December 2021
  • November 2021
  • October 2021
  • September 2021
  • August 2021
  • July 2021
Topic Request / Suggestion
Loading
© 2023 Network Automation | Powered by Minimalist Blog WordPress Theme
Network Automation
Proudly powered by WordPress Theme: MinimalistBlogger.
 

Loading Comments...