Docker and Kubernetes Fundamentals Training

• Chapter 1 - Docker and Linux Container Technology: Introduction and Use-Cases
  • Modern Infrastructure Terminology
  • Virtualization
  • Hypervisors
  • Hypervisor Types
  • Type 1 Hypervisors
  • Type 2 Hypervisors
  • Type 1 vs. Type 2 Processing
  • Paravirtualization
  • Virtualization Qualities
  • Disadvantages of Virtualization
  • Containerization
  • Virtualization vs. Containerization
  • Where to Use Virtualization and Containerization
  • Containerization: High-Level
  • Popular Containerization Systems
  • What are Linux Containers
  • Docker
  • OpenVZ
  • Solaris Zones (Containers)
  • Container Orchestration Tools
  • Docker Swarm
  • Kubernetes
  • Mesos and Marathon
  • Docker Use-Cases
  • Microservices
  • Microservices and Containers / Clusters
  • Summary
• Chapter 2 - Docker in Action
  • Docker Basics
  • Where Can I Run Docker?
  • Installing Docker Container Engine
  • Docker Toolbox
  • What is Docker?
  • Docker Architecture
  • Docker Architecture Diagram
  • Docker Images
  • Docker Containers
  • Docker Integration
  • Docker Services
  • Docker Application Container Public Repository
  • Docker Run Command
  • Starting, Inspecting, and Stopping Docker Containers
  • Docker Volume
  • Dockerfile
  • Docker Compose
  • Using Docker Compose
  • Dissecting docker-compose.yml
  • Specifying services
  • Dependencies between containers
  • Injecting Environment Variables
  • Summary
• Chapter 3 - Managing Docker State
  • State and Data in Docker
  • Volumes
  • More About Volumes
  • Uses for Volumes
  • Working With Volumes
  • Create Volume
  • Use Volumes with Containers
  • Bind Mounts
  • Using Bind Mounts
  • tmpfs Mounts
  • Storing Data in the Container
  • Storage Drivers
  • Remote Data Storage
  • Networking
  • The Default Bridge Network
  • User-Defined Bridge Networks
  • Docker Network Commands
  • Creating a User-Defined Bridge Network
  • Summary
• Chapter 4 - Open Container Initiative and Container Runtime Interface
  • Open Container Initiative (OCI)
  • Docker
  • Docker Engine Architecture
  • runC
  • containerd
  • containerd Benefits
  • CRI-O
  • CRI-O Components
  • Kubernetes and CRI-O
  • Using Container Runtimes with Minikube
  • Docker Runtime and Kubernetes
  • Putting Things Together
  • Summary
• Chapter 5 - Kubernetes Architecture
  • Kubernetes Basics
  • What is Kubernetes?
  • Container Orchestration
  • Architecture Diagram
  • Components
  • Kubernetes Cluster
  • Master Node
  • Kube-Control-Manager
  • Nodes
  • Pod
  • Using Pods to Group Containers
  • Label
  • Label Syntax
  • Label Selector
  • Annotation
  • Persistent Storage
  • Resource Quota
  • Interacting with Kubernetes
  • Summary
• Chapter 6 - Working with Kubernetes
  • Installation
  • Startup
  • Kubernetes Tools
  • kubectl Command Line Interface
  • API Proxy
  • Dashboard
  • Kubernetes Component Hierarchy
  • Deployments
  • Deployment Commands
  • Updating Deployments
  • Network Considerations
  • Services
  • Namespaces
  • Labels
  • Annotations
  • Other Useful Commands
  • Summary
• Chapter 7 - Kubernetes Workload
  • Kubernetes Workload
  • Managing Workloads
  • Imperative commands
  • Imperative Object Configuration
  • Declarative Object Configuration
  • Configuration File Schema
  • Understanding API Version
  • Obtaining API Versions
  • Stateless Applications
  • Sample Deployment Manifest File
  • Working with Deployments
  • Stateful Applications
  • Sample Stateful Manifest File
  • Working with StatefulSet
  • Jobs
  • Sample Job Manifest File
  • Working with Batch Job
  • DaemonSets
  • Sample Daemon Manifest File
  • Rolling Updates
  • Summary
• Chapter 8 - Scheduling and Node Management
  • Kubernetes Scheduler
  • Kubernetes Scheduler Overview (contd.)
  • Kubernetes Scheduler Overview (contd.)
  • Skip Kubernetes Scheduler
  • Scheduling Process
  • Scheduling Process - Predicates and Priorities
  • Scheduling Algorithm
  • Kubernetes Scheduling Algorithm
  • Scheduling Conflicts
  • Controlling Scheduling
  • Label Selectors
  • Node Affinity and Anti-affinity
  • Node Affinity Example
  • Node Antiaffinity Example
  • Taints and Tolerations
  • Summary
• Chapter 9 - Managing Networking
  • Kubernetes Networking Components
  • The Kubernetes Network Model
  • Networking Scenarios
  • Container-Container Communication
  • Pod-Pod Communication
  • 1.3 Pod-Service Communication
  • External-Service Communication
  • Accessing Applications
  • Useful Commands
  • Container Network Interface (CNI)
  • What is CNI’s Role?
  • CNI Configuration Format
  • Sample CNI Configuration
  • Running the CNI Plugins
  • Summary
• Chapter 10 - Managing Persistent Storage
  • Storage Methods
  • Container OS file system storage
  • Docker Volumes
  • Kubernetes Volumes
  • K8S Volume Types
  • Cloud Resource Types
  • configMaps
  • Creating configMaps from Literals
  • Creating configMaps from files
  • Using configMaps
  • emptyDir
  • Using an emptyDir Volume
  • Other Volume Types
  • Persistent Volumes
  • Creating a Volume
  • Persistent Volume Claim
  • Persistent Volume
  • Pod that uses Persistent Volume
  • Secrets
  • Creating Secrets from Files
  • Creating Secrets from Literals
  • Using Secrets
  • Security Context
  • Security Context Usage
  • Summary
• Chapter 11 - Working with Helm
  • What is Helm?
  • Installing Helm
  • Helm and KUBECONFIG
  • Helm Features
  • Helm Terminology
  • Searching for Charts with helm CLI
  • Adding Repositories
  • Helm Hub - Search
  • Helm Hub - Chart Page
  • Installing a Chart
  • Upgrading a Release
  • Rolling Back a Release
  • Creating Custom Charts
  • Common Chart Files
  • Helm Templates
  • Installing A Custom Chart
  • Packaging Custom Charts
  • Summary
• Chapter 12 - Logging, Monitoring, and Troubleshooting
  • Differences Between Logging and Monitoring
  • Logging in Kubernetes
  • Basic Logging
  • Logging Agents
  • Fluentd and Elastic Stack
  • Monitoring with Prometheus
  • Kubernetes and Prometheus - Metrics
  • Alerting
  • Debugging Pods
  • Debugging Pods (Contd.)
  • Debugging Nodes
  • Debugging Replication Controllers and Services
  • Upgrading Kubernetes
  • Upgrade Process
  • Determine Which Version to Upgrade To
  • Upgrade kubeadm
  • Upgrade Control Plane Node
  • Upgrade kubelet and kubectl
  • Upgrade Worker Nodes
  • Recovering From a Failure State
  • Summary
  • Chapter 13 - Continuous Integration Fundamentals
  • Jenkins Continuous Integration
  • Jenkins Features
  • Running Jenkins
  • Downloading and Installing Jenkins
  • Running Jenkins as a Stand-Alone Application
  • Running Jenkins on an Application Server
  • Installing Jenkins as a Windows Service
  • Different types of Jenkins job
  • Configuring Source Code Management(SCM)
  • Working with Subversion
  • Working with Subversion (cont'd)
  • Working with Git
  • Build Triggers
  • Schedule Build Jobs
  • Polling the SCM
  • Maven Build Steps
  • Configuring Jenkins to Access Kubernetes
  • Jenkins Pipeline
  • Jenkins Pipeline Output
  • Installing Jenkins Plugins
  • Summary

Lab Exercises

• Lab 1. Creating a Docker Account and Obtaining an Access Token
• Lab 2. Managing Containers
• Lab 3. Building Images
• Lab 4. Dockerfiles
• Lab 5. Getting Started with Docker Compose
• Lab 6. Docker Volumes
• Lab 7. Custom Network Management
• Lab 8. Configuring Minikube/Kubernetes to Use a Custom Docker Account
• Lab 9. Accessing the Kubernetes API
• Lab 10. Working with Kubernetes Workloads
• Lab 11. Scheduling and Node Management
• Lab 12. Accessing Applications
• Lab 13. Using Persistent Storage
• Lab 14. Getting Started with Helm
• Lab 15. Build CI Pipeline with Jenkins