Docker & Kubernetes: Learn from Scratch

Docker & Kubernetes: Learn from Scratch [2023 Edition] ( Videos + Notes + PDFs )

Learn Docker, Docker Compose, Multi-Container Projects, Deployment and all about Kubernetes from the ground up! 🔥

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Videos Detailed Content:

• Welcome to the Course
• What Is Docker?
• Why Docker & Containers?
• Virtual Machines vs Docker Containers
• Docker Setup - Overview
• Docker Setup - macOS
• Docker Setup - Windows
• Docker Setup - Docker Toolbox for Older Systems
• An Overview of the Docker Tools
• Installing & Configuring an IDE
• Getting Our Hands Dirty!
• Course Outline
• How To Get The Most Out Of This Course
• Module Introduction
• Images & Containers: What and Why?
• Using & Running External (Pre-Built) Images
• Our Goal: A NodeJS App
• Building our own Image with a Dockerfile
• Running a Container based on our own Image
• Images are Read-Only!
• Understanding Image Layers
• A First Summary
• Managing Images & Containers
• Stopping & Restarting Containers
• Understanding Attached & Detached Containers
• Entering Interactive Mode
• Deleting Images & Containers
• Removing Stopped Containers Automatically
• A Look Behind the Scenes: Inspecting Images
• Copying Files Into & From A Container
• Naming & Tagging Containers and Images
• Time to Practice: Images & Containers - Problem
• Time to Practice: Images & Containers - Solution
• Sharing Images - Overview
• Pushing Images to Docker Hub
• Pulling & Using Shared Images
• Module Summary
• Module Introduction
• Understanding Data Categories / Different Kinds of Data
• Analysing a Real App
• Building & Understanding the Demo App
• Understanding the Problem
• Introducing Volumes
• A First, Unsuccessful Try
• Named Volumes To The Rescue!
• Getting Started With Bind Mounts (Code Sharing)
• Combining & Merging Different Volumes
• A NodeJS-specific Adjustment: Using Nodemon in a Container
• Volumes & Bind Mounts: Summary
• A Look at Read-Only Volumes
• Managing Docker Volumes
• Using "COPY" vs Bind Mounts
• Don't COPY Everything: Using "dockerignore" Files
• Working with Environment Variables & ".env" Files
• Using Build Arguments (ARG)
• Module Summary
• Module Introduction
• Case 1: Container to WWW Communication
• Case 2: Container to Local Host Machine Communication
• Case 3: Container to Container Communication
• Analysing the Demo App
• Creating a Container & Communicating to the Web (WWW)
• Making Container to Host Communication Work
• Container to Container Communication: A Basic Solution
• Introducing Docker Networks: Elegant Container to Container Communication
• How Docker Resolves IP Addresses
• Module Summary
• Module Introduction
• Our Target App & Setup
• Dockerizing the MongoDB Service
• Dockerizing the Node.js
• Moving the React SPA into a Container
• Adding Docker Networks for Efficient Cross-Container Communication
• Adding Data Persistence to MongoDB with Volumes
• Volumes, Bind Mounts & Polishing for the NodeJS Container
• Live Source Code Updates for the React Container (with Bind Mounts)
• Module Summary
• Module Introduction
• Docker-Compose: What & Why?
• Creating a Compose File
• Diving into the Compose File Configuration
• Docker Compose Up & Down
• Working with Multiple Containers
• Adding Another Container
• Building Images & Understanding Container Names
• Module Summary
• Module Introduction & What are "Utility Containers"?
• Utility Containers: Why would you use them?
• Different Ways of Running Commands in Containers
• Building a First Utility Container
• Utilizing ENTRYPOINT
• Using Docker Compose
• Module Summary
• Module Introduction
• The Target Setup
• Adding a Nginx (Web Server) Container
• Adding a PHP Container
• Adding a MySQL Container
• Adding a Composer Utility Container
• Creating a Laravel App via the Composer Utility Container
• Launching Only Some Docker Compose Services
• Adding More Utility Containers
• Docker Compose with and without Docker files
• Bind Mounts and COPY: When To Use What
• Module Introduction
• From Development To Production
• Deployment Process & Providers
• Getting Started With An Example
• Bind Mounts In Production
• Introducing AWS & EC2
• Connecting to an EC2 Instance
• Installing Docker on a Virtual Machine
• Pushing our local Image to the Cloud
• Running & Publishing the App (on EC2)
• Managing & Updating the Container / Image
• Disadvantages of our Current Approach
• From Manual Deployment to Managed Services
• Deploying with AWS ECS: A Managed Docker Container Service
• More on AWS
• Updating Managed Containers
• Preparing a Multi-Container App
• Configuring the NodeJS Backend Container
• Deploying a Second Container & A Load Balance
• Using a Load Balancer for a Stable Domain
• Using EFS Volumes with ECS
• Our Current Architecture
• Databases & Containers: An Important Consideration
• Moving to MongoDB Atlas
• Using MongoDB Atlas in Production
• Our Updated & Target Architecture
• Understanding a Common Problem
• Creating a "build-only" Container
• Introducing Multi-Stage Builds
• Building a Multi-Stage Image
• Deploying a Standalone Frontend App
• Development vs Production: Differences
• Understanding Multi-Stage Build Targets
• Beyond AWS
• Module Summary
• Module Introduction
• Images & Containers
• Key Commands
• Data, Volumes & Networking
• Docker Compose
• Local vs Remote
• Deployment
• Module Introduction
• More Problems with Manual Deployment
• Why Kubernetes?
• What Is Kubernetes Exactly?
• Kubernetes: Architecture & Core Concepts
• Kubernetes will NOT manage your Infrastructure!
• A Closer Look at the Worker Nodes
• A Closer Look at the Master Node
• Important Terms & Concepts
• Module Introduction
• Kubernetes does NOT manage your Infrastructure
• Kubernetes: Required Setup & Installation Steps
• macOS Setup
• Windows Setup
• Understanding Kubernetes Objects (Resources)
• The "Deployment" Object (Resource)
• A First Deployment - Using the Imperative Approach
• kubectl: Behind The Scenes
• The "Service" Object (Resource)
• Exposing a Deployment with a Service
• Restarting Containers
• Scaling in Action
• Updating Deployments
• Deployment Rollbacks & History
• The Imperative vs The Declarative Approach
• Creating a Deployment Configuration File (Declarative Approach)
• Adding Pod and Container Specs
• Working with Labels & Selectors
• Creating a Service Declaratively
• Updating & Deleting Resources
• Multiple vs Single Config Files
• More on Labels & Selectors
• Liveness Probes
• A Closer Look at the Configuration Options
• Summary
• Module Introduction
• Starting Project & What We Know Already
• Kubernetes & Volumes - More Than Docker Volumes
• Kubernetes Volumes: Theory & Docker Comparison
• Creating a New Deployment & Service
• Getting Started with Kubernetes Volumes
• A First Volume: The "emptyDir" Type
• A Second Volume: The "hostPath" Type
• Understanding the "CSI" Volume Type
• From Volumes to Persistent Volumes
• Defining a Persistent Volume
• Creating a Persistent Volume Claim
• Using a Claim in a Pod
• Volumes vs Persistent Volumes
• Using Environment Variables
• Environment Variables & ConfigMaps
• Module Summary
• Module Introduction
• Starting Project & Our Goal
• Creating a First Deployment
• Another Look at Services
• Multiple Containers in One Pod
• Pod-internal Communication
• Creating Multiple Deployments
• Pod-to-Pod Communication with IP Addresses & Environment Variables
• Using DNS for Pod-to-Pod Communication
• Which Approach Is Best? And a Challenge!
• Challenge Solution
• Adding a Containerized Frontend
• Deploying the Frontend with Kubernetes
• Using a Reverse Proxy for the Frontend
• Module Summary
• Module Introduction
• Deployment Options & Steps
• AWS EKS vs AWS ECS
• Preparing the Starting Project
• Diving Into AWS
• Creating & Configuring the Kubernetes Cluster with EKS
• Adding Worker Nodes
• Applying Our Kubernetes Config
• Getting Started with Volumes
• Adding EFS as a Volume (with the CSI Volume Type)
• Creating a Persistent Volume for EFS
• Using the EFS Volume
• A Challenge!
• Challenge Solution
• You Learned A Lot!
• Related Topics You Could Explore
• Next Steps!

Note: All Videos are latest and are UpToDate.