WA3007

Kubernetes for Developers Training

This Kubernetes training course teaches developers how to containerize, host, deploy, and configure an application in a multi-node cluster. 

Course Details

Duration

3 days

Prerequisites

Target Audience

Developers that need to understand all aspects of how to containerize, host, deploy, and configure an application in a multi-node cluster.

Skills Gained

  • Learn how to containerize and deploy a new Python script
  • Understand and configure the deployment with ConfigMaps, Secrets and SecurityContexts
  • Understand multi-container pod design
  • Learn to configure probes for pod health
  • Learn to update and roll back an application
  • Understand how to implement services and set NetworkPolicies
  • Learn how to use PersistentVolumeClaims for state persistence
Course Outline
  • Kubernetes Core Concepts
    • Kubernetes Basics
    • What is Kubernetes?
    • Container Orchestration
    • Kubernetes Architecture
    • Kubernetes Concepts
    • Cluster and Namespace
    • Nodes
    • Master
    • Pod
    • Using Pods to Group Containers
    • Label
    • Label Syntax
    • Annotation
    • Label Selector
    • Replication Controller and Replica Set
    • Service
    • Storage Volume
    • Secret
    • Resource Quota
    • Authentication and Authorization
    • Routing
    • Docker Registry
  • Kubernetes Architecture
    • Architecture Diagram
    • Components
    • Kubernetes Cluster
    • Master Node
    • Kube-Control-Manager
    • Nodes
    • Other Components
    • Interacting with Kubernetes
  • Build
    • What is Docker
    • Where Can I Run Docker?
    • Docker and Containerization on Linux
    • Linux Kernel Features: cgroups and namespaces
    • The Docker-Linux Kernel Interfaces
    • Containerizing an Application
    • Building a Docker Images using Dockerfile
    • Sample Dockerfile
    • Environment Variables
    • Arguments
    • Multi-stage Builds
    • Stop at a Specific Build Stage
    • RUN
    • EXPOSE
    • EXPOSE (Contd.)
    • COPY
    • ADD
    • CMD
    • ENTRYPOINT
    • CMD vs. ENTRYPOINT
    • VOLUME
    • Build the Image
    • Build the Image (contd.)
    • .dockerignore
    • Dockerfile – Best Practices
    • Published Ports
    • Docker Documentation
    • Docker Registry
    • Hosting a Local Registry
    • Deploying to Kubernetes
    • Running Commands in a Container
    • Multi-Container Pod
  • Design
    • Traditional Applications
    • Virtual Machines
    • Containerized Applications
    • Decoupled Resources
    • Transience
    • Flexible Framework
    • Application Resource Usage
    • Measuring Resource Usage
    • Docker Resource Usage Statistics
    • Docker Container Resource Constraints
    • Docker Run Command Resource Flags
    • Using Label Selectors
    • Equality Based Label Selector
    • Set Based Label Selector
    • Multi-Container Pods
    • Sidecar Container
    • Sidecar Container Uses
    • Adapter Container
  • Deployment Configuration
    • Introduction to Volumes
    • Container OS file system storage
    • Docker Volumes
    • Kubernetes Volumes
    • Volume Specs
    • K8S Volume Types
    • Cloud Resource Types
    • emptyDir
    • Using an emptyDir Volume
    • Other Volume Types
    • Persistent Volumes
    • Creating a Volume
    • Persistent Volume Claim
    • Persistent Volume
    • Pod that uses Persistent Volume
    • Dynamic Volume Provisioning
    • Requesting Dynamic Storage
    • Secrets
    • Creating Secrets from Files
    • Creating Secrets from Literals
    • Using Secrets
    • configMaps
    • Creating configMaps from Literals
    • Creating configMaps from files
    • Using configMaps
    • Security Context
    • Security Context Usage
    • Deployment Configuration Status
    • Replicas
    • Scaling
    • Rolling Updates
  • Security
    • Security Overview
    • API Server
    • API & Security
    • ~/.kube/config
    • Kubernetes Access Control Layers
    • Authentication
    • Authorization
    • ABAC Authorization
    • ABAC - Policy Format
    • RBAC Authorization
    • Role and ClusterRole
    • RoleBinding and ClusterRoleBinding
    • Authorization Modes - Node
    • Authorization Modes - ABAC
    • Admission Controller
    • Network Policies
    • Network Policies - Pod Isolation
    • Network Policies - Internet Access for Pods
    • Network Policies - New Deployments
  • Exposing Applications
    • Kubernetes Services
    • Service Resources
    • Service Type
    • ClusterIP
    • NodePort
    • NodePort from Service Spec
    • LoadBalancer
    • LoadBalancer from Service Spec
    • ExternalName
    • Accessing Applications
    • Service Without a Selector
    • Ingress
    • Ingress Resource Example
    • Ingress Controller
    • Service Mesh
  • Troubleshooting Kubernetes
    • Troubleshooting Overview
    • Objects in Kubernetes
    • Relationships in Kubernetes
    • Operations in Kubernetes
    • Understanding the Issue
    • Troubleshooting Tools
    • Troubleshooting Commands
    • Troubleshooting Pods
    • Troubleshooting the Cluster
    • Cluster Failure Modes
    • Monitoring
    • Monitoring Applications
    • Accessing Logs
    • Logging Tools
    • Conformance Testing
  • Lab Exercises
    • Lab 1. Creating a Docker Account and Obtain an Access Token
    • Lab 2. Configuring Minikube/Kubernetes to Use a Custom Docker Account
    • Lab 3. Getting Started with Kubernetes
    • Lab 4. Building a Docker Image with Dockerfile
    • Lab 5. Deploying to Kubernetes
    • Lab 6. Implementing the Sidecar Pattern
    • Lab 7. Deploying Applications
    • Lab 8. Implementing RBAC Security
    • Lab 9. Accessing Applications
    • Lab 10. Troubleshooting
Upcoming Course Dates
USD $2,090
Online Virtual Class
Scheduled
Date: Jan 13 - 15, 2025
Time: 10 AM - 6 PM ET
USD $2,090
Online Virtual Class
Scheduled
Date: Jan 21 - 23, 2025
Time: 10 AM - 6 PM ET
USD $2,090
Online Virtual Class
Scheduled
Date: Feb 24 - 26, 2025
Time: 10 AM - 6 PM ET
USD $2,090
Online Virtual Class
Scheduled
Date: Mar 3 - 5, 2025
Time: 10 AM - 6 PM ET
USD $2,090
Online Virtual Class
Scheduled
Date: Apr 7 - 9, 2025
Time: 10 AM - 6 PM ET
USD $2,090
Online Virtual Class
Scheduled
Date: Apr 14 - 16, 2025
Time: 10 AM - 6 PM ET
USD $2,090
Online Virtual Class
Scheduled
Date: May 19 - 21, 2025
Time: 10 AM - 6 PM ET
USD $2,090
Online Virtual Class
Scheduled
Date: May 26 - 28, 2025
Time: 10 AM - 6 PM ET
USD $2,090
Online Virtual Class
Scheduled
Date: Jun 30 - Jul 2, 2025
Time: 10 AM - 6 PM ET
USD $2,090
Online Virtual Class
Scheduled
Date: Jul 7 - 9, 2025
Time: 10 AM - 6 PM ET