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Course Outline

Container Architecture

  • Comparison of Containers and VMs
  • Analyzing Container Structures
  • Container Management Systems
  • OCI and CRI Standards

Container Orchestration

  • Limitations of Container Management Systems
  • Architectural Overview of Kubernetes
  • Foundational Introduction
  • Master/Node Architecture
  • Etcd Database
  • Kube-apiserver
  • Kubelet Agent
  • Kube-proxy
  • Controller Manager
  • Kube Scheduler
  • Designing and Installing a Kubernetes Cluster
  • Practical Labs
  • Installation of Multi-Node Kubernetes Clusters

Kubernetes Command-Line Utilities

  • Imperative vs. Declarative Approaches
  • The Kubectl Tool
  • Krew Plugin Manager
  • Kube Namespace Management
  • Kube Context Switching
  • Practical Labs
  • Initial Steps with Kubernetes
  • Essential Kubectl Commands
  • Professional Tooling Practices

Core Kubernetes Concepts

  • Namespace Configuration
  • Pods and Multi-Container Pods
  • Labels and Selection Mechanisms
  • Replication Controllers / ReplicaSets
  • Deployments (Rolling Updates and Rollbacks)
  • ConfigMaps and Secrets Management
  • Liveness and Readiness Probes
  • Practical Labs
  • Application of Core Kubernetes Concepts
  • Executing Rolling Updates and Rollbacks
  • Utilizing Labels and Selectors
  • Managing ConfigMaps and Secrets
  • Configuring Liveness and Readiness

Kubernetes Networking

  • Cluster-Level Networking
  • Pod-to-Pod Networking
  • Service-Based Networking
  • CoreDNS Integration in Kubernetes
  • Resource Ingress
  • Practical Labs
  • Networking Fundamentals
  • Service Configuration
  • Ingress Configuration

Scheduling Strategies

  • Manual Workload Scheduling
  • Taints and Tolerations
  • Node Labels and Selection Criteria
  • Node Affinity Rules
  • Static Pod Management
  • DaemonSet Implementation
  • Practical Labs
  • Implementing Manual Scheduling
  • Applying Taints and Tolerations
  • Using Node Labels and Selectors
  • Configuring Node Affinity
  • Managing Static Pods
  • Deploying DaemonSets
  • Jobs and CronJobs

Storage in Kubernetes

  • Persistent Volume Management
  • Persistent Volume Claims
  • Dynamic Provisioning via StorageClass
  • Practical Labs
  • Static Volume Provisioning
  • Dynamic Volume Provisioning

Kubernetes Security

  • Role-Based Access Control (RBAC)
  • Service Account Configuration
  • Security Context Settings
  • Resource Quota Enforcement
  • Network Policy Implementation
  • Practical Labs
  • RBAC and Cluster Role Management
  • Managing Service Accounts
  • Configuring Security Contexts
  • Defining Network Policies

Logging and Monitoring

  • Helm Package Manager
  • Operator Pattern
  • Monitoring Cluster Components
  • Implementing the GAP Stack - Grafana, Alertmanager, and Prometheus
  • Practical Labs
  • Utilizing Helm
  • Setting up the GAP Stack

Requirements

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

Target Audience

  • DevOps engineers
  • Software developers
 28 Hours

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