Docker Swarm Mastery: DevOps Style Cluster Orchestration

9h 3m 4s
English
Paid
May 16, 2024

Welcome to the most complete and up-to-date course for learning SwarmKit and using Docker Swarm end-to-end, from development and testing, to deployment and production.  Discover how easy and powerful Docker Swarm Mode multi-host orchestration can be for your applications. This course is taught by a Docker Captain and DevOps consultant who's also a bestselling Udemy author.

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Are you just starting out with container orchestration? Perfect. This course starts out assuming you're new to Swarm and starts with how to install and configure it.

Or: Are you using Docker Swarm now and need to deal with real-world problems? I'm here for you! See my production topics around storing secrets, controlling rolling updates, events, healthchecks, and more.

BONUS: This course comes with exclusive access to a Slack Chat and Weekly live Q&A with me!

Some of the many cool things you'll do in this course:

  • Lock down your apps in private networks that only expose necessary ports

  • Create a 3-node Swarm cluster locally and (optionally) in the cloud

  • Use Virtual IP's for built-in load balancing in your cluster

  • Use Swarm Secrets to encrypt your environment configs, even on disk

  • Deploy container updates in a rolling update HA design

  • Create the config utopia of a single set of YAML files for local dev, CI testing, and prod cluster deploys

  • And so much more...

After taking this course, you'll be able to:

  • Use Docker Swarm in your daily ops and sysadmin roles

  • Build multi-node Swarm clusters and deploying H/A containers

  • Protect your keys, TLS certificates, and passwords with encrypted secrets

  • Lead your team into the future with the latest Docker Swarm orchestration skills!

Why should you learn from me? Why trust me to teach you the best ways to use Docker Swarm?

  • I'm A Practitioner. Welcome to the real world: I've got more than 20 years of sysadmin and developer experience, over 30 certifications, and have been using Docker and the container ecosystem for myself and my consulting clients since Docker's early days. My clients use Docker Swarm in production. With me, you’re learning from someone who's run hundreds of containers across dozens of projects and organizations.

  • I'm An Educator. With me, you’re learn from someone who knows how to make a syllabus: I want to help you. People say I'm good at it. For the last few years I've trained thousands of people on using Docker in workshops, conferences and meetups. See me teach at events like DockerCon, O'Reilly Velocity, and Linux Open Source Summit.

  • I Lead Communities. Also, I'm a Docker Captain, meaning that Docker Inc. thinks I know a thing or two about Docker and that I do well in sharing it with others. In the real-world: I help run two local meetups in our fabulous tech community in Norfolk/Virginia Beach USA. I help online: usually in Slack and Twitter, where I learn from and help others.

 This is a living course, and will be updated as Docker Swarm features and workflows change.

This course is designed to be fast at getting you started but also get you deep into the "why" of things. Simply the fastest and best way to learn the latest docker skills. Look at the scope of topics in the Session and see the breadth of skills you will learn.

Also included is a private Slack Chat group for getting help with this course and continuing your Docker Swarm and DevOps learning with help from myself and other students.

"Bret's course is a level above all of those resources, and if you're struggling to get a handle on Docker, this is the resource you need to invest in." - Austin Tindle, Docker Mastery Course Student

Extra things that come with this course:

  • Access to the course Slack team, for getting help/advice from me and other students.

  • Bonus videos I put elsewhere like YouTube.

  • Tons of reference links to supplement this content.

  • Updates to content as Docker changes their features on these topics.

Thanks so much for considering this course. Come join me and thousands of others in this course (and my others) for learning one of the coolest pieces of tech today, Docker Swarm!

Requirements:
  • No paid software required. Yay Open Source!
  • Understand Docker and Compose basics: creating containers, images, volumes, networks.
  • Be able to setup multiple VMs locally or use cloud VMs.
  • Understand terminal or command prompt basics, Linux shells, SSH, and package managers.
Who this course is for:
  • You've taken my first Docker Mastery course and are ready for more Swarm.
  • You're skilled at Docker for local development and ready to use Swarm container orchestration on servers.
  • Anyone who has tried tools like Kubernetes and Mesos and is looking for an easier solution.
  • Anyone in a Developer, Operations, or Sysadmin role that wants to improve DevOps agility.
  • Anyone using Docker Enterprise Edition (Docker EE) and wants to learn how Swarm works in Docker CE.
  • Do *not* take this course if you’re new to Docker. Instead, take my Docker Mastery course, which starts with Docker 101.

What you'll learn:

  • Create a multi-node highly-available Swarm cluster on Linux and Windows.
  • Remotely orchestrate complex multi-node systems from macOS, Windows, or Linux.
  • Update your containers using rolling updates, healthchecks, and rollbacks.
  • Ensure zero-downtime updates by understanding service startup and shutdown details.

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# Title Duration
1 Introduction and Course Roadmap 03:17
2 Your First Swarm Service 04:29
3 Let's Meet Bret! 02:57
4 Swarm Mode: Built-In Orchestration 08:58
5 Create Your First Service and Scale It Locally 12:17
6 Creating a 3-Node Swarm Cluster 14:38
7 Scaling Out with Overlay Networking 06:43
8 Scaling Out with Routing Mesh 08:56
9 Swarm Stacks and Production Grade Compose 14:19
10 Secrets Storage for Swarm: Protecting Your Environment Variables 05:08
11 Using Secrets in Swarm Services 06:57
12 Using Secrets with Swarm Stacks 03:53
13 Using Secrets With Local Docker Compose 02:56
14 Full App Lifecycle: Dev, Build and Deploy With a Single Compose Design 10:11
15 Service Updates: Changing Things In Flight 09:30
16 Healthchecks in Dockerfiles 13:30
17 Section Overview: 5 Ways To Control Container Placement 04:36
18 Service Constraints 12:29
19 Service Mode 06:26
20 Service Placement Preference 12:35
21 Node Availability 09:02
22 Service Resource Requirements 11:55
23 Section Review 04:06
24 Service Logs: When To Use Them and Their Limits 14:49
25 Docker Events and Viewing Them In Swarm 14:40
26 Using Swarm Configs To Save Time 14:00
27 Section Overview - Rolling Updates 03:54
28 Rolling Service Updates 05:49
29 Testing Rolling Service Updates 08:37
30 Timeline of a Service Update 10:05
31 Assignment - Try Update Options 05:08
32 Assignment ANSWERS - Try Update Options 11:20
33 How Healthchecks Affect Updates 10:05
34 Testing Updates with Healthchecks 08:30
35 Assignment - Use Healthchecks with Rolling Updates 02:30
36 Assignment ANSWERS - Use Healthchecks with Rolling Updates 17:54
37 Gracefully Handle Update Failures with Rollbacks 03:40
38 Testing Update Failures with Rollbacks 09:12
39 Assignment - Add Healthchecks and Updates on Voting App 04:33
40 Assignment ANSWERS - Add Healthchecks and Updates on Voting App 23:11
41 Section Review 02:21
42 My DockerCon Talk on Docker and Swarm in Production 45:15
43 My DockerCon Talk on Extra Swarm Stacks You Need 39:23
44 DockerCon EU 2018: The Future of Swarm and Kubernetes 07:56
45 DevOps and Docker Talk Intro 01:16
46 How to Update Secrets and Configs in Stacks 05:51
47 Swarm Service Fails Deployment When Image Prunes 05:54
48 Updating A Proxy From A Different Container 07:20
49 Auto Setup of Mongo Replicas in Docker 02:46
50 Learning The New Docker App with Michael Irwin 26:18
51 Swarm Volume Storage Drivers 06:03
52 Backing Up a Database Container in Swarm 05:37
53 Real World Elasticsearch Compose Stack File 10:34
54 Troubleshooting Docker Swarm Networking and DNS 10:03
55 How to Run Privileged Containers in Swarm 08:42

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