Docker and Kubernetes: The Complete Guide

21h 32m 42s
English
Paid
May 18, 2023

This is the ultimate course to learn how to deploy any web application you can possibly dream up.  Docker and Kubernetes are the newest tech in the Dev Ops world, and have dramatically changed the flow of creating and deploying web apps.  Docker is a technology that allows applications to run in constructs called 'containers', while Kubernetes allows for many different 'containers' to run in coordination.

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If you're tired of spinning your wheels learning how to deploy web applications, this is the course for you.

CI+CD Workflows? You will learn it.  AWS Deployment? Included.  Kubernetes in Production? Of course!

Docker from Scratch!

In this course you'll learn Docker from absolute fundamentals, beginning by learning the answer to basic questions such as "What is a container?" and "How does a container work?".  From the very first few lectures, we will do a deep dive on the inner workings of containers, so you get a core understanding of exactly how they are implemented.  Once you understand what a container is, you'll learn how to work with them using basic Docker CLI commands.  After that, you'll apply your new-found mastery of the Docker CLI to build your own custom images, effectively 'Dockerizing' your own personal applications. 

CI + CD Pipelines

Of course, no course on Docker would be complete without a full understanding of common Continuous Integration and Continuous Deployment patterns.  You will learn how to implement a full CI + CD workflow using Github, Travis CI, and Amazon Web Services, creating a pipeline that automatically deploys your code every time you push your latest changes to Github!

Multi-Container Deployments on AWS!

After building a deployment pipeline, you'll apply it to master both single-container and multi-container deployments on Amazon Web Services.  You will construct a multi-container application utilizing Node, React, Redis, and Postgres, and see the amazing power of containers in action (Note: all Javascript coding in this course is optional, the full source code is provided if you don't want to write JS).

Kubernetes!

Finally, you will tackle Kubernetes, a production-grade system for managing complex applications with many different running containers.  You will learn the right way to build a Kubernetes Cluster - this course doesn't have any of those annoying "don't do this in production" comments!  You will first build a Kubernetes Cluster on your local machine, then eventually move it over to a cloud provider.  You'll even learn how to set up HTTPS on Kubernetes, which is harder than it sounds!

Here's what you'll do:

  • Learn Docker from scratch, no previous experience required

  • Build your own custom images tailored to your applications

  • Master the Docker CLI to inspect and debug running containers

  • Understand how Docker works behind the scenes, and what a container is

  • Build a CI + CD pipeline from scratch with Github, Travis CI, and AWS

  • Automatically deploy your code when it is pushed to Github!

  • Build a complex multi-container application from scratch and deploy it to AWS

  • Understand the purpose and theory of Kubernetes

  • Deploy a production-ready Kubernetes Cluster to Google Cloud

Requirements:
  • Basic understanding of terminal and command line usage
  • No previous Docker or Kubernetes experience is required!
  • A credit card is required to deploy projects to AWS or Google Cloud
Who this course is for:
  • Software engineers looking to deploy their apps easily and quickly

What you'll learn:

  • Learn Docker from scratch, no previous experience required
  • Master the Docker CLI to inspect and debug running containers
  • Build a CI + CD pipeline from scratch with Github, Travis CI, and AWS
  • Understand the purpose and theory of Kubernetes by building a complex app
  • Automatically deploy your code when it is pushed to Github!

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# Title Duration
1 Why Use Docker? 03:44
2 What is Docker? 02:54
3 Docker for Mac/Windows 01:58
4 Installing Docker on MacOS 04:46
5 Installing Docker for Windows Professional with HyperV 02:04
6 More Windows Professional Setup with HyperV 00:41
7 One Last Piece of Windows Professional Setup with HyperV 01:10
8 Using the Docker Client 05:04
9 But Really...What's a Container? 08:31
10 How's Docker Running on Your Computer? 02:45
11 Docker Run in Detail 01:55
12 Overriding Default Commands 05:13
13 Listing Running Containers 04:10
14 Container Lifecycle 05:17
15 Restarting Stopped Containers 03:44
16 Removing Stopped Containers 01:40
17 Retrieving Log Outputs 02:34
18 Stopping Containers 05:22
19 Multi-Command Containers 04:17
20 Executing Commands in Running Containers 02:54
21 The Purpose of the IT Flag 04:36
22 Getting a Command Prompt in a Container 04:07
23 Starting with a Shell 02:14
24 Container Isolation 03:10
25 Creating Docker Images 02:37
26 Building a Dockerfile 04:52
27 Dockerfile Teardown 02:42
28 What's a Base Image? 05:41
29 The Build Process in Detail 11:10
30 A Brief Recap 03:25
31 Rebuilds with Cache 07:03
32 Tagging an Image 04:27
33 Manual Image Generation with Docker Commit 05:01
34 Project Outline 02:36
35 Node Server Setup 05:04
36 A Few Planned Errors 05:13
37 Base Image Issues 07:51
38 A Few Missing Files 03:19
39 Copying Build Files 04:51
40 Container Port Mapping 07:27
41 Specifying a Working Directory 07:53
42 Unnecessary Rebuilds 04:17
43 Minimizing Cache Busting and Rebuilds 04:59
44 App Overview 03:58
45 App Server Starter Code 06:44
46 Assembling a Dockerfile 03:13
47 Introducing Docker Compose 05:33
48 Docker Compose Files 06:03
49 Networking with Docker Compose 05:01
50 Docker Compose Commands 04:39
51 Stopping Docker Compose Containers 02:35
52 Container Maintenance with Compose 02:54
53 Automatic Container Restarts 09:22
54 Container Status with Docker Compose 02:22
55 Development Workflow 01:29
56 Flow Specifics 06:33
57 Docker's Purpose 01:51
58 Project Generation 03:26
59 More on Project Generation 01:45
60 Necessary Commands 05:10
61 Creating the Dev Dockerfile 03:43
62 Duplicating Dependencies 01:30
63 Starting the Container 02:51
64 Docker Volumes 06:54
65 Bookmarking Volumes 04:51
66 Shorthand with Docker Compose 04:23
67 Overriding Dockerfile Selection 02:03
68 Do We Need Copy? 02:52
69 Executing Tests 03:39
70 Live Updating Tests 04:55
71 Docker Compose for Running Tests 05:46
72 Shortcomings on Testing 08:31
73 Need for Nginx 03:08
74 Multi-Step Docker Builds 06:55
75 Implementing Multi-Step Builds 07:06
76 Running Nginx 02:28
77 Services Overview 03:05
78 Github Setup 03:58
79 Travis CI Setup 04:18
80 Travis YML File Configuration 07:40
81 A Touch More Travis Setup 04:15
82 Automatic Build Creation 03:31
83 AWS Elastic Beanstalk 04:11
84 More on Elastic Beanstalk 02:26
85 Travis Config for Deployment 08:47
86 Automated Deployments 07:18
87 Exposing Ports Through the Dockerfile 03:57
88 Workflow With Github 04:00
89 Redeploy on Pull Request Merge 02:02
90 Deployment Wrapup 02:04
91 Single Container Deployment Issues 03:03
92 Application Overview 04:31
93 Application Architecture 05:12
94 Worker Process Setup 11:42
95 Express API Setup 05:20
96 Connecting to Postgres 07:37
97 More Express API Setup 12:21
98 Generating the React App 01:52
99 Fetching Data in the React App 06:32
100 Rendering Logic in the App 08:30
101 Exporting the Fib Class 00:27
102 Routing in the React App 04:37
103 Checkpoint Catchup 02:40
104 Dockerizing a React App - Again! 06:42
105 Dockerizing Generic Node Apps 03:48
106 Adding Postgres as a Service 07:06
107 Docker-compose Config 06:18
108 Environment Variables with Docker Compose 10:21
109 The Worker and Client Services 03:43
110 Nginx Path Routing 09:42
111 Routing with Nginx 11:13
112 Building a Custom Nginx Image 05:39
113 Starting Up Docker Compose 01:51
114 Troubleshooting Startup Bugs 03:23
115 Opening Websocket Connections 03:52
116 Production Multi-Container Deployments 05:40
117 Production Dockerfiles 06:06
118 Multiple Nginx Instances 05:24
119 Altering Nginx's Listen Port 04:54
120 Cleaning Up Tests 01:12
121 Github and Travis CI Setup 04:09
122 Travis Configuration Setup 08:46
123 Pushing Images to Docker Hub 07:35
124 Successful Image Building 01:50
125 Multi-Container Definition Files 04:31
126 Finding Docs on Container Definitions 03:10
127 Adding Container Definitions to DockerRun 05:46
128 More Container Definitions 05:19
129 Forming Container Links 07:48
130 Creating the EB Environment 03:31
131 Managed Data Service Providers 10:45
132 Overview of AWS VPC's and Security Groups 09:22
133 RDS Database Creation 06:32
134 ElastiCache Redis Creation 04:12
135 Creating a Custom Security Group 04:19
136 Applying Security Groups to Resources 05:00
137 Setting Environment Variables 07:56
138 IAM Keys for Deployment 05:13
139 Travis Deploy Script 03:21
140 Container Memory Allocations 04:11
141 Verifying Deployment 02:57
142 A Quick App Change 01:30
143 Making Changes 00:58
144 Cleaning Up AWS Resources 05:06
145 The Why's and What's of Kubernetes 08:07
146 Kubernetes in Development and Production 05:48
147 Minikube Setup on MacOS 05:37
148 Mapping Existing Knowledge 07:38
149 Adding Configuration Files 06:53
150 Object Types and API Versions 06:56
151 Running Containers in Pods 09:20
152 Service Config Files in Depth 13:38
153 Connecting to Running Containers 10:25
154 The Entire Deployment Flow 13:03
155 Imperative vs Declarative Deployments 13:37
156 Updating Existing Objects 06:11
157 Declarative Updates in Action 07:05
158 Limitations in Config Updates 02:56
159 Running Containers with Deployments 06:04
160 Deployment Configuration Files 03:19
161 Walking Through the Deployment Config 04:24
162 Applying a Deployment 06:23
163 Why Use Services? 05:20
164 Scaling and Changing Deployments 06:32
165 Updating Deployment Images 03:58
166 Rebuilding the Client Image 03:00
167 Triggering Deployment Updates 12:25
168 Imperatively Updating a Deployment's Image 07:25
169 Multiple Docker Installations 05:38
170 Reconfiguring Docker CLI 05:58
171 Why Mess with Docker in the Node? 05:06
172 The Path to Production 05:14
173 A Quick Checkpoint 04:37
174 Recreating the Deployment 05:31
175 NodePort vs ClusterIP Services 03:42
176 The ClusterIP Config 03:53
177 Applying Multiple Files with Kubectl 04:19
178 Express API Deployment Config 06:03
179 Cluster IP for the Express API 03:09
180 Combining Config Into Single Files 06:00
181 The Worker Deployment 04:37
182 Reapplying a Batch of Config Files 04:52
183 Creating and Applying Redis Config 07:27
184 Last Set of Boring Config! 06:15
185 The Need for Volumes with Databases 07:19
186 Kubernetes Volumes 05:18
187 Volumes vs Persistent Volumes 03:00
188 Persistent Volumes vs Persistent Volume Claims 09:23
189 Claim Config Files 02:58
190 Persistent Volume Access Modes 03:32
191 Where Does Kubernetes Allocate Persistent Volumes? 07:43
192 Designating a PVC in a Pod Template 06:10
193 Applying a PVC 02:23
194 Defining Environment Variables 04:10
195 Adding Environment Variables to Config 05:45
196 Creating an Encoded Secret 09:26
197 Passing Secrets as Environment Variables 05:54
198 Environment Variables as Strings 02:18
199 Load Balancer Services 04:15
200 A Quick Note on Ingresses 03:33
201 One Other Quick Note! 01:38
202 Behind the Scenes of Ingress 05:18
203 More Behind the Scenes of Ingress 06:39
204 Setting up Ingress Locally with Minikube 06:22
205 Creating the Ingress Configuration 07:01
206 Testing Ingress Locally 02:51
207 The Minikube Dashboard 03:29
208 The Deployment Process 05:50
209 Google Cloud vs AWS for Kubernetes 04:54
210 Creating a Git Repo 04:00
211 Linking the Github Repo to Travis 01:36
212 Creating a Google Cloud Project 02:00
213 Linking a Billing Account 02:12
214 Kubernetes Engine Init 01:48
215 Creating a Cluster with Google Cloud 04:48
216 Kubernetes Dashboard on Google Cloud 04:35
217 Travis Deployment Overview 05:05
218 Installing the Google Cloud SDK 05:45
219 Generating a Service Account 05:30
220 Running Travis CLI in a Container 09:18
221 Encrypting a Service Account File 07:55
222 More Google Cloud CLI Config 04:41
223 Running Tests with Travis 06:19
224 Custom Deployment Providers 03:50
225 Unique Deployment Images 08:34
226 Unique Tags for Built Images 07:48
227 Updating the Deployment Script 07:52
228 Configuring the GCloud CLI on Cloud Console 05:35
229 Creating a Secret on Google Cloud 02:25
230 Helm Setup 08:16
231 Kubernetes Security with RBAC 08:22
232 Assigning Tiller a Service Account 05:09
233 Ingress-Nginx with Helm 01:57
234 The Result of Ingress-Nginx 03:49
235 Finally - Deployment! 03:31
236 Did I Really Type That? 00:46
237 Verifying Deployment 05:21
238 A Workflow for Changing in Prod 04:30
239 Merging a PR for Deployment 01:02
240 That's It! What's Next? 01:38
241 HTTPS Setup Overview 05:36
242 Domain Purchase 02:18
243 Domain Name Setup 03:31
244 Cert Manager Install 01:58
245 How to Wire Up Cert Manager 05:59
246 Issuer Config File 05:08
247 Certificate Config File 05:19
248 Deploying Changes 03:16
249 Verifying the Certificate 03:55
250 Ingress Config for HTTPS 06:50
251 It Worked! 02:53
252 Awkward Local Development 03:55
253 Installing Skaffold 02:00
254 The Skaffold Config File 06:44
255 Live Sync Changes 05:03
256 Automatic Shutdown 05:08
257 Testing Live Sync with the API Server 05:30

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