DevOps with Docker and Node.js/Express: Development to production workflow + mongo + redis

Описание

Welcome to the godfather of all docker courses!!!! In this course we are going to master the core fundamentals of docker by building a Node/Express app with a Mongo & Redis database.

We'll start off by keeping things simple with a single container, and gradually add more complexity to our app by integrating a Mongo container, and then finally adding in a redis database for authentication.

We'll learn how to do things manually with the cli, then move on to docker compose. We'll focus on the challenges of moving from a development environment to a production environment.

We'll deploy and Ubuntu VM as our production server, and utilize a container orchestrator like docker swarm to handle rolling updates.

Github:
https://github.com/Sanjeev-Thiyagarajan/node-docker

▬▬▬▬▬▬ T I M E S T A M P S ⏰ ▬▬▬▬▬▬
00:00 Intro & demo express app
04:04 Custom Images with Dockerfile
10:20 Docker image layers & caching
20:12 Docker networking opening ports
26:22 Dockerignore file
31:32 Syncing source code with bind mounts
45:16 Anonymous Volumes hack
51:44 Read-Only Bind Mounts
54:44 Environment variables
59:02 loading environment variables from file
01:01:17 Deleting stale volumes
01:03:47 Docker Compose
01:21:22 Development vs Production configs
--------------Part 02 Working with multiple containers---------------
01:44:33 Adding a Mongo Container
02:01:34 Communicating between containers
02:11:46 Express Config file
02:21:31 Container bootup order
02:32:12 Building a CRUD application
02:51:13 Sign up and Login
03:06:43 Authentication with sessions & Redis
03:34:22 Architecture Review
03:40:34 Nginx for Load balancing to multiple node containers
03:54:19 Express CORS
---------------Part 03 Moving to Prod--------------------
03:57:30 Installing docker on Ubuntu(Digital Ocean)
04:03:07 Setup Git
04:05:23 Environment Variables on Ubuntu
04:13:58 Deploying app to production server
04:18:43 Pushing changes the hard way
04:25:44 Rebuilding Containers
04:27:18 Dev to Prod workflow review
04:30:36 Improved Dockerhub workflow
04:45:56 Automating with watchtower
04:55:52 Why we need an orchestrator
05:03:18 Docker Swarm
05:15:59 Pushing changes to Swarm stack

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