Futureworkz DevOps Workshop Day 1 - DevOps ToolChain

- Ansible
- Docker
- Vagrant.

Transcript

1. DevOps ToolChain Fwz DevOps Workshop Day I
2. What’s included?
3. Vagrant
4. What’s Vagrant? Create and configure lightweight, reproducible, and portable development environments.
5. Vagrantfile Example
6. Why Vagrant? Infrastructure as code. Identical environments across machines. Reproduce production environment on local machines.
7. Install Vagrant - Download from https://www.vagrantup.com/ - Execute the installation by following the steps.
8. Boot Vagrant Box vagrant init ubuntu/trusty64 vagrant up vagrant ssh
9. Vagrant Boxes More boxes can be found by the URL below. https://atlas.hashicorp.com/boxes/search
10. Ansible
11. What’s Ansible? Ansible is the simplest way to automate apps and IT infrastructure.
12. Similar Tools - Mina, Capistrano. - Chef, Puppet. - AWS Code Deploy. - … and more
13. Why Ansible? ANSIBLE - Written in Python (supporting Python 3 soon). - Lightweight. - Open source. - Playbook written in YAML. - Various modules are available. CHEF, PUPPET - Written in Ruby. - Heavyweight. - Open source. - Ruby language is required. - Widely support. - Various recipes are available.
14. Ansible Playbook Structure - Inventory - Vars, Group Vars, Host Vars - Roles - Tasks
15. Install Ansible sudo pip install ansible ansible-playbook --version
16. Write your own Ansible Playbook - Set up an Ubuntu server. - Install common modules (build-essentials) - Install nginx. - Start nginx. - Check if it works.
17. Docker
18. What’s Docker? Docker allows you to package an application with all of its dependencies into a standardized unit for software development.
19. Docker vs Virtual Machines
20. Why Docker - Package, containerize, and standardize applications. - Eliminate Environment Inconsistencies. - Facilitate Microservices Architecture. - Accelerate Developer Onboarding
21. Install Docker Install Docker Toolbox by following the guide in this URL: https://docs.docker.com/engine/installation/mac/
22. Docker Toolbox - Docker Engine - Docker Machine - Docker Compose - Kitematic - And more...
23. Start Docker Machine docker-machine create dev docker-machine env dev docker-machine start dev
24. Run a Docker container docker run redis docker run -d --name redis redis
25. Docker Port Binding
26. docker run -d --name nginx -p 6969:80 nginx Docker Port Binding