Lago Workshop

About

In this workshop you will learn how to create system tests for your application using Lago and Pytest.

Prerequisite

• Install Lago

• Create a virtual env which includes the system's libraries and the deps in requirements.txt, this can be done using the following commands:

  su - <user>
  git clone https://github.com/lago-project/lago-workshop
  virtualenv --system-site-packages lago_venv
  source lago_venv/bin/activate
  pip install -I -r requirements.txt
  

About the environment

• VMs:

  • jenkins-master
  • jenkins-slave-0
  • jenkins-slave-1
  • file-server

• Networks:

  • management-net (All the vms are connected)
  • jenkins-internal-net (Only jenkins-* vms are connected)

Running the env and installing jenkins with ansible (will be replaced by lago sdk)

Run the following commands:

lago init
 lago start
 python -m pytest -s -v -x test_jenkins.py

# lago ansible_hosts > ansible_hosts # ansible-playbook ansible/jenkins_playbook.yaml -i ansible_hosts -u root

At the end of this process you can access jenkins from your browser.

The deployment takes about 10 minutes.

Resources

• Ansible role for installing jenkins: https://galaxy.ansible.com/geerlingguy/jenkins/