Safari Live Training - Network DevOps

Source code for the training course. Please contact me with any questions. Before beginning, be sure you know how to use git at a basic level on your computer. I teach git in the course so if you don't know how to clone this repository yet, do not worry. For this course, only Linux platforms should be used for the Ansible control/development machine.

Contact information:
Email: njrusmc@gmail.com
Twitter: @nickrusso42518

Download Instructions
Usage

Download Instructions

The easiest way to consume this code is to clone it using SSH or HTTPS.

SSH: git clone git@github.com:nickrusso42518/slt-netdevops

HTTPS: git clone https://github.com/nickrusso42518/slt-netdevops

After cloning, you should see the following file system structure:

$ tree
.
├── ansible.cfg
├── hosts.yml
├── LICENSE
├── ntp_config.yml
├── README.md
├── requirements.txt
└── test.yml

Ensure you have Python 3.6 or newer installed along with pip. Feel free to use Python virtualenv if you'd like to test multiple versions.

Visit https://www.python.org/downloads/ to download Python.

sudo python -m ensurepip

sudo easy_install pip

You can install the required packages (really just Ansible and a YAML linter) using the following command:

pip install -r requirements.txt

You should have access to the ansible command on the correct version.

$ ansible --version
ansible 2.8.7
  config file = /home/ec2-user/racc/ansible.cfg
  configured module search path = ['/home/ec2-user/.ansible/plugins/modules',
    '/usr/share/ansible/plugins/modules']
  ansible python module location =
    /home/ec2-user/environments/racc287/lib/python3.7/site-packages/ansible
  executable location = /home/ec2-user/environments/racc287/bin/ansible
  python version = 3.7.3 (default, Aug 27 2019, 16:56:53)
    [GCC 4.8.5 20150623 (Red Hat 4.8.5-36)]

Usage

This repository is kept minimal since the main point of this course is teaching the fundamentals of Network DevOps, not Ansible as a specific tool.

To edit NTP server variables, open hosts.yml and update the ntp_server variables using valid IPv4 addresses.
To run the playbook, run ansible-playbook ntp_config.yml from the shell.
To test the playbook, run ansible-playbook test.yml from the shell. This mimics what Travis CI does each time code is committed to Github.

terryfera/slt-netdevops

Safari Live Training - Network DevOps

Download Instructions

Usage