Up & Running with Docker

Quick introduction to Docker
Run our first Hello World Docker Container
Build our first Docker image
Create Containerized Web Application

Transcript

1. UP & RUNNING WITH By MOHAMMED ZAGHLOUL
2. WHO ARE YOU ? ▪ Senior Front-End Developer @ OPENCOAST ▪ Former Team Lead Developer @ GLOBAL IMPACT GitHub : msalahz Twitter : msalahz Linkedin : msalahz
3. Background…. ▪ C# & ASP.NET : 2008 – 2012 ▪ Angular & Jquery : 2012 – 2014 ▪ Ember : 2014 – Now
4. Let me ask you ▪ Who knows about Docker ? ▪ Who uses Docker for development ? ▪ Who uses Docker in production ? ▪ Who tried but could not do it ? ▪ Who uses Windows ? ▪ Who uses mac OS ? ▪ Who uses Linux ?
5. What is covered in the workshop ? 1. Quick introduction to Docker 2. Run our first Hello World Docker Container 3. Build our first Docker image 4. Create Containerized Web Application
6. WHAT IS DOCKER ?
7. What is Docker ? Docker is an open platform for developing, shipping, and running applications. Docker allows you to package an application with all of its dependencies into a standardized unit for software development.
13. DOCKER ARCHITECTURE
14. Docker Components ▪ Docker daemon ▪ Docker client ▪ Docker registries ▪ Docker objects • IMAGES • CONTAINERS
15. Docker uses a client-server architecture. The Docker client talks to the Docker daemon, which does the heavy lifting of building, running, and distributing your Docker containers. See more details as Understanding docker
16. On a typical Linux installation, the Docker client, the Docker daemon, and any containers run directly on your localhost. In OS X, Windows installation, the Docker daemon is running inside a Linux VM.
17. IMPORTANT CONCEPTS
18. DOCKER IMAGE • An image is a read-only template with instructions for creating a Docker container. • Often, an image is based on another image, with some additional customization. For example, you may build an image which is based on the Ubuntu image, but installs the Apache web server and your application, as well as the configuration details needed to make your application run. • You might create your own images or you might only use those created by others and published in a registry.
19. DOCKER CONTAINER • A container is a runnable instance of an image. • You can create, run, stop, move, or delete a container using the Docker API or CLI. • By default, a container is relatively well isolated from other containers and its host machine. • A container is defined by its image as well as any configuration options you provide to it when you create or run it. • When a container stops, any changes to its state that are not stored in persistent storage disappears.
20. Run our first Hello World Docker Container
21. Build our first Docker image
22. Create Containerized Web Application
23. References ▪ Docker for Developers - Introduction ▪ Docker Documentation ▪ Learn Docker Technologies for DevOps and Developers (Udemy Course) ▪ Docker for .Net Developers: Docker’s Architecture
24. Resources ▪ Docker Samples ▪ Play with docker classroom ▪ docker-cheat-sheet