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VMware Kubernetes Fundamentals and Cluster Operations

VMware Kubernetes Fundamentals and Cluster Operations

  • 30 Day Money Back Guarantee
  • Completion Certificate
  • 24/7 Technical Support

Highlights

  • Delivered Online

  • 4 days

  • All levels

Description

Duration

4 Days

24 CPD hours

This course is intended for

Anyone who is preparing to build and run Kubernetes clusters

Overview

By the end of the course, you should be able to meet the following objectives:
Build, test, and publish Docker container images
Become familiar with YAML files that define Kubernetes objects
Understand Kubernetes core user-facing concepts, including pods, services, and deployments
Use kubectl, the Kubernetes CLI, and become familiar with its commands and options
Understand the architecture of Kubernetes (Control plane and its components, worker nodes, and kubelet)
Learn how to troubleshoot issues with deployments on Kubernetes
Apply resource requests, limits, and probes to deployments
Manage dynamic application configuration using ConfigMaps and Secrets
Deploy other workloads, including DaemonSets, Jobs, and CronJobs
Learn about user-facing security using SecurityContext, RBAC, and NetworkPolicies

This four-day course is the first step in learning about Containers and Kubernetes Fundamentals and Cluster Operations. Through a series of lectures and lab exercises, the fundamental concepts of containers and Kubernetes are presented and put to practice by containerizing and deploying a two-tier application into Kubernetes.

Course Introduction

  • Introductions and objectives

Containers

  • What and Why containers

  • Building images

  • Running containers

  • Registry and image management

Kubernetes Overview

  • Kubernetes project

  • Plugin interfaces

  • Building Kubernetes

  • Kubectl CLI

Beyond Kubernetes Basics

  • Kubernetes objects

  • YAML

  • Pods, replicas, and deployments

  • Services

  • Deployment management

  • Rolling updates

  • Controlling deployments

  • Pod and container configurations

Kubernetes Networking

  • Networking within a pod

  • Pod-to-Pod Networking

  • Services to Pods

  • ClusterIP, NodePort, and LoadBalancer

  • Ingress controllers

  • Service Discovery via DNS

Stateful Applications in Kubernetes

  • Stateless versus Stateful

  • Volumes

  • Persistent volumes claims

  • StorageClasses

  • StatefulSets

Additional Kubernetes Considerations

  • Dynamic configuration

  • ConfigMaps

  • Secrets

  • Jobs, CronJobs

Security

  • Network policy

  • Applying a NetworkPolicy

  • SecurityContext

  • runAsUser/Group

  • Service accounts

  • Role-based access control

Logging and Monitoring

  • Logging for various objects

  • Sidecar logging

  • Node logging

  • Audit logging

  • Monitoring architecture

  • Monitoring solutions

  • Octant

  • VMware vRealize Operations Manager

Cluster Operations

  • Onboarding new applications

  • Backups

  • Upgrading

  • Drain and cordon commands

  • Impact of an upgrade to running applications

  • Troubleshooting commands

  • VMware Tanzu portfolio overview

About The Provider

Nexus Human, established over 20 years ago, stands as a pillar of excellence in the realm of IT and Business Skills Training and education in Ireland and the UK....

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