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Course Outline

Container Architecture

  • Containers versus Virtual Machines
  • Analyzing Container Structure
  • Container Management Platforms
  • OCI and CRI Standards

Container Orchestration

  • Limitations of Container Management Systems
  • Kubernetes Architecture Overview
  • Introduction to Orchestration
  • Masters and Nodes
  • Etcd
  • Kube-apiserver
  • Kubelet
  • Kube-proxy
  • Controller Manager
  • Kube Scheduler
  • Designing and Installing a Kubernetes Cluster
  • Laboratories
  • Installing a Multi-Node Kubernetes Cluster

Kubernetes Command-Line Utilities

  • Imperative versus Declarative Approaches
  • Kubectl
  • Krew
  • Kube ns
  • kube ctx
  • Laboratories
  • Initiating Work with Kubernetes
  • Executing Kubectl Commands
  • Essential Tools

Core Kubernetes Concepts

  • Namespaces
  • Pods and Multi-Container Pods
  • Labels and Selectors
  • Replication Controllers and ReplicaSets
  • Deployments (Rolling Updates and Rollbacks)
  • ConfigMaps and Secrets
  • Liveness and Readiness Probes
  • Laboratories
  • Application of Core Concepts
  • Performing Rolling Updates and Rollbacks
  • Utilizing Labels and Selectors
  • Managing ConfigMaps and Secrets
  • Configuring Liveness and Readiness

Kubernetes Networking

  • Cluster-Level Networking
  • Pod Networking
  • Service Networking
  • CoreDNS within Kubernetes
  • Ingress
  • Laboratories
  • Network Configuration
  • Service Setup
  • Ingress Management

Scheduling Mechanisms

  • Manual Scheduling
  • Taints and Tolerations
  • Node Labels and Selectors
  • Node Affinity
  • Static Pods
  • DaemonSets
  • Laboratories
  • Applying Manual Scheduling
  • Implementing Taints and Tolerations
  • Using Node Labels and Selectors
  • Configuring Node Affinity
  • Managing Static Pods
  • Working with DaemonSets
  • Jobs and Cronjobs

Storage in Kubernetes

  • Persistent Volumes
  • Persistent Volume Claims
  • Dynamic Provisioning via StorageClass
  • Laboratories
  • Static Provisioning
  • Dynamic Provisioning

Kubernetes Security

  • Role-Based Access Control (RBAC)
  • Service Accounts
  • Security Contexts
  • Resource Quotas
  • Network Policies
  • Laboratories
  • RBAC and Cluster Roles
  • Managing Service Accounts
  • Defining Security Contexts
  • Implementing Network Policies

Logging and Monitoring

  • Helm
  • Operators
  • Monitoring Cluster Components
  • Implementing the GAP Stack (Grafana, Alertmanager, Prometheus)
  • Laboratories
  • Using Helm
  • Setting Up the GAP Stack

Requirements

  • A solid understanding of cloud computing principles
  • Proficiency with the Linux command-line interface

Target Audience

  • DevOps engineers
  • Developers
 28 Hours

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