Review of the values ​​and principles of agility
Continuous delivery and contribution of the DevOps movement
Organization of project environments (local, dev, build, staging, production, etc.)
Quality approach, version and configuration management

Practical workshop: Case study of adding dependencies, upgrading

Single developer machine, multiple environments
The different forms of virtualization and their concept
Presentation of the advantages and use cases of containers
Presentation of Docker and its architecture
Case of Windows and MacOS

Install Docker
Build and run a project within a container
Discover the Dockerfile
Understand the container lifecycle
Administer and monitor a container from the docker host (exec, inspect, logs …)

Practical workshop: Retrieve, mount and locally run a project with Docker

Presentation of the concept of Docker images (Docker Hub, custom images)
The different methods of designing a Docker image
Create an image from a container (commit)
Create an image from a Dockerfile
Instructions in a Dockerfile (FROM, COPY, ADD, EXPOSE, ENTRYPOINT, CMD)
Manage the lifecycle of images (labels, tags, minor / major versioning)
Select and retrieve an image from the « Docker Hub » community
The concept of layers and cache ( optimization)
The registry and image storage (private registry, « Docker Hub » registry)

Practical workshop: Creation, installation of images. Setting up a private registry and managing its images

The container in its network (Docker network stack)
Port forwarding (PAT)
Connecting containers (links)
The different networks offered by Docker (drivers, impacts and partitions)

Practical workshop: Making containers communicate, setting up a LEMP from 3 containers: PHP, MySQL, nginx

The principle of volumes associated with a container
Create and persist docker volumes
Manage configuration models and their best practices

Practical workshop: Create volumes on your Docker host to persist and visualize container data