Kubernetes Genisletilmis Egitimi

Kurs Süresi

• Instructor-led training: 5 days with hands-on lab practice
• Virtual instructor-led training: 5 days of web-based classes with hands-on lab practice

Kurs İçeriği

Getting Started

• What will the Kubernetes Cluster Architecture Look Like?
• Setting Up Your Cloud Servers
• Client Tools

Provisioning the CA and Generating TLS Certificates

• Why Do We Need a CA and TLS Certificates?
• Provisioning the Certificate Authority
• Generating Client Certificates
• Generating the Kubernetes API Server Certificate
• Generating the Service Account Key Pair
• Distributing the Certificate Files
• Hands-On Lab:Creating a Certificate Authority and TLS Certificates for Kubernetes

Generating Kubernetes Configuration Files for Authentication

• What are Kubeconfigs and Why Do We Need Them?
• Generating Kubeconfigs for the Cluster
• Distributing the Kubeconfig Files
• Hands-On Lab: Generating Kubeconfigs for a New Kubernetes Cluster

Generating the Data Encryption Config and Key

• What is the Data Encryption Config in Kubernetes?
• Generating the Data Encryption Config
• Hands-On Lab: Generating a Data Encryption Config for Kubernetes

Bootstrapping the etcd Cluster

• What is etcd?
• Creating the etcd Cluster
• Hands-On Lab: Bootstrapping an etcd Cluster for Kubernetes

Bootstrapping the Kubernetes Control Plane

• What is the Kubernetes Control Plane?
• Control Plane Architecture Overview
• Installing Kubernetes Control Plane Binaries
• Setting up the Kubernetes API Server
• Setting up the Kubernetes Controller Manager
• Setting up the Kubernetes Scheduler
• Enable HTTP Health Checks
• Set up RBAC for Kubelet Authorization
• Setting up a Kube API Frontend Load Balancer
• Hands-On Lab: Bootstrapping a Kubernetes Control Plane
• Hands-On Lab: Setting Up a Frontend Load Balancer for the Kubernetes API

Bootstrapping the Kubernetes Worker Nodes

• What are the Kubernetes Worker Nodes?
• Worker Node Architecture Overview
• Installing Worker Node Binaries
• Configuring Containerd
• Configuring Kubelet
• Configuring Kube-Proxy
• Hands-On Lab: Bootstrapping Kubernetes Worker Nodes
• Configuring kubectl for Remote Access
• Kubernetes Remote Access and kubectl
• Configuring Kubectl for Remote Access
• Hands-On Lab: Configuring Kubectl to Access a Remote Cluster

Networking

• The Kubernetes Networking Model
• Network Overlays
• Network Policy
• Cluster Network Architecture
• Installing Weave Net
• Cleanup
• Hands-On Lab: Setting Up Kubernetes Networking with Weave Net

Deploying the DNS Cluster Add-on

• DNS in a Kubernetes Pod Network
• Deploying Kube-dns to the Cluster
• Hands-On Lab: Deploying kube-dns in a Kubernetes Cluster

Building a Kubernetes Infrastructure

• Host Server Hardening
• Secure Software Supply Chain
• Container Registries and Trusted Repositories
• Choosing an Installer
• Configuration Management
• Scanning and Static Analysis of YAML
• Hands-on-Lab : Using Packer and Ansible for Hardening

Launching a Kubernetes Cluster

• From Lab to Real World
• Hardening the Cluster
• Monitoring and Alerts
• Hands-on-Lab: Hardening a kops Default Deployment with Kube-bench
• Hands-on-Lab: Establishing a Private Cluster with a secure bastion host

Maintaining a Kubernetes Infrastructure

• Patching live Deployments
• Upgrading Kubernetes Components
• Node Recycling
• Hands-on Lab: Upgrade Kubernetes using kops
• Hands-on Lab:Patching Live Kubernetes Deployments and a draining node for maintainance

Smoke Test

• Smoke Testing the Cluster
• Smoke Testing Data Encryption
• Smoke Testing Deployments
• Smoke Testing Port Forwarding
• Smoke Testing Logs
• Smoke Testing Exec
• Smoke Testing Services
• Smoke Testing Untrusted Workloads
• Smoke Testing Cleanup