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Certified Kubernetes Administrator (CKA) with Practice Tests by Udemy
Prepare for the Certified Kubernetes Administrators Certification with live practice tests right in your browser - CKA
Course Highlights
- How to Administer a Kubernetes Cluster
- How to Design a Kubernetes Cluster
- How to Build a Kubernetes Cluster from scratch - "The Hard Way"
- How to Test a Kubernetes Cluster end-to-end
- How to Troubleshoot a Kubernetes Cluster
- How to Secure a Kubernetes Cluster
- How to Configure Storage on a Kubernetes Cluster
- How to Configure Network on a Kubernetes Cluster
Skills you will learn!
Curriculum
8 Topics
Course Introduction
Certification
Certification Details
Course Release Notes
The Kubernetes Trilogy
Join our Slack Channel for support and interaction
A note on the Course Curriculum
Reference Notes for lectures and labs
42 Topics
Core Concepts Section Introduction
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Cluster Architecture
Docker-vs-ContainerD
ETCD For Beginners
ETCD in Kubernetes
ETCD - Commands (Optional)
Kube-API Server
Kube Controller Manager
Kube Scheduler
Kubelet
Kube Proxy
Recap - Pods
Pods with YAML
Demo - Pods with YAML
Practice Test Introduction
Demo: Accessing Labs
Accessing the Labs
Practice Test - Pods
Practice Test - Solution (Optional)
Recap - ReplicaSets
Practice Test - ReplicaSets
Practice Test - ReplicaSets - Solution (Optional)
Deployments
Certification Tip!
Practice Test - Deployments
Solution - Deployments (optional)
Services
Services Cluster IP
Services - Loadbalancer
Practice Test - Services
Solution - Services (optional)
Namespaces
Practice Test - Namespaces
Solution - Namespaces (optional)
Imperative vs Declarative
Certification Tips - Imperative Commands with Kubectl
Practice Test - Imperative Commands
Solution - Imperative Commands (optional)
Kubectl Apply Command
Here's some inspiration to keep going
A Quick Reminder
31 Topics
Scheduling Section Introduction
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Manual Scheduling
Practice Test - Manual Scheduling
Solution - Manual Scheduling (optional)
Labels and Selectors
Practice Test - Labels and Selectors
Solution : Labels and Selectors : (Optional)
Taints and Tolerations
Practice Test - Taints and Tolerations
Solution - Taints and Tolerations (Optional)
Node Selectors
Node Affinity
Practice Test - Node Affinity
Solution - Node Affinity (Optional)
Taints and Tolerations vs Node Affinity
Resource Requirements and Limits
A quick note on editing Pods and Deployments
Practice Test - Resource Requirements and Limits
Solution: Resource Limits : (Optional)
DaemonSets
Practice Test - DaemonSets
Solution - DaemonSets (optional)
Static Pods
Practice Test - Static Pods
Solution - Static Pods (Optional)
Multiple Schedulers
Practice Test - Multiple Schedulers
Solution - Practice Test - Multiple Schedulers : (Optional)
Configuring Scheduler Profiles
References
8 Topics
Logging and Monitoring Section Introduction
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Monitor Cluster Components
Practice Test - Monitoring
Solution: Monitor Cluster Components : (Optional)
Managing Application Logs
Practice Test - Monitor Application Logs
Solution: Logging : (Optional)
29 Topics
Application Lifecycle Management - Section Introduction
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Rolling Updates and Rollbacks
Practice Test - Rolling Updates and Rollbacks
Solution: Rolling update : (Optional)
Configure Applications
Commands
Commands and Arguments
Practice Test - Commands and Arguments
Solution - Commands and Arguments (Optional)
Configure Environment Variables in Applications
Configuring ConfigMaps in Applications
Practice Test: Environment Variables
Solution - Environment Variables (Optional)
Configure Secrets in Applications
A note about Secrets!
Practice Test - Secrets
Solution - Secrets (Optional)
Demo: Encrypting Secret Data at Rest
Scale Applications
Multi Container Pods
Practice Test - Multi Container Pods
Solution - Multi-Container Pods (Optional)
Multi-container Pods Design Patterns
InitContainers
Practice Test - Init Containers
Solution - Init Containers (Optional)
Self Healing Applications
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19 Topics
Cluster Maintenance - Section Introduction
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OS Upgrades
Practice Test - OS Upgrades
Solution - OS Upgrades (optional)
Kubernetes Software Versions
References
Cluster Upgrade Process
Demo - Cluster upgrade
Practice Test - Cluster Upgrade
Solution: Cluster Upgrade
Backup and Restore Methods
Working with ETCDCTL
Practice Test - Backup and Restore Methods
Solution - Backup and Restore
Practice Test Backup and Restore Methods 2
Solution: Backup and Restore 2
Certification Exam Tip!
References
43 Topics
Security - Section Introduction
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Kubernetes Security Primitives
Authentication
Article on Setting up Basic Authentication
TLS Introduction
TLS Basics
TLS in Kubernetes
TLS in Kubernetes - Certificate Creation
View Certificate Details
Resource: Download Kubernetes Certificate Health Check Spreadsheet
Practice Test - View Certificates
Solution - View Certification Details
Certificates API
Practice Test - Certificates API
Solution Certificates API
KubeConfig
Practice Test - KubeConfig
Solution KubeConfig
Persistent Key/Value Store
API Groups
Authorization
Role Based Access Controls
Practice Test - RBAC
Solution Role Based Access Controls
Cluster Roles and Role Bindings
Practice Test - Cluster Roles and Role Bindings
Solution Cluster Roles
Service Accounts
Practice Test Service Accounts
Solution Service Accounts
Image Security
Practice Test - Image Security
Solution Image Security
Pre-requisite - Security in Docker
Security Contexts
Practice Test - Security Contexts
Solution Security Contexts
Network Policy
Developing network policies
Practice Test - Network Policy
Kubectx and Kubens – Command line Utilities
Solution - Network Policies (optional)
17 Topics
Storage - Section Introduction
Introduction to Docker Storage
Storage in Docker
Volume Driver Plugins in Docker
Container Storage Interface (CSI)
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Volumes
Persistent Volumes
Persistent Volume Claims
Using PVCs in Pods
Practice Test - Persistent Volumes and Persistent Volume Claims
Solution - Persistent Volumes and Persistent Volume Claims
Application Configuration
Additional Topics
Storage Class
Practice Test - Storage Class
Solution - Storage Class
38 Topics
Networking - Section Introduction
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Prerequisite - Switching Routing
Prerequisite - DNS
Prerequisite - CoreDNS
Prerequisite - Network Namespaces
FAQ
Prerequisite - Docker Networking
Prerequisite - CNI
Cluster Networking
Important Note about CNI and CKA Exam
Practice Test - Explore Kubernetes Environment
Solution - Explore Environment (optional)
Pod Networking
CNI in kubernetes
Note CNI Weave
CNI weave
Practice Test - Explore CNI
Solution - Explore CNI (optional)
Practice Test - Deploy Network Solution
Solution - Deploy Network Solution (optional)
IP Address Management - Weave
Practice Test - Networking Weave
Solution - Networking Weave (optional)
Service Networking
Practice Test - Service Networking
Solution - Service Networking (optional)
DNS in kubernetes
CoreDNS in Kubernetes
Practice Test - Explore DNS
Solution - Explore DNS (optional)
Ingress
Article: Ingress
Ingress - Annotations and rewrite-target
Practice Test - Ingress - 1
Solution - Ingress Networking 1 - (optional)
Practice Test - Ingress - 2
Solution - Ingress Networking - 2 (optional)
6 Topics
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Design a Kubernetes Cluster
Choosing Kubernetes Infrastructure
Configure High Availability
ETCD in HA
Important Update: Kubernetes the Hard Way
6 Topics
Introduction to Deployment with Kubeadm
Resources
Deploy with Kubeadm - Provision VMs with Vagrant
Demo - Deployment with Kubeadm
Practice Test - Deploy a Kubernetes Cluster using Kubeadm
Solution - Deploy a Kubernetes Cluster using kubeadm : (Optional)
1 Topic
Important Update: End to End Section
13 Topics
Troubleshooting - Section Introduction
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Application Failure
Practice Test - Application Failure
Solution - Application Failure : (Optional)
Control Plane Failure
Practice Test - Control Plane Failure
Solution - Control Plane Failure : (Optional)
Worker Node Failure
Practice Test - Worker Node Failure
Solution - Worker Node Failure : (Optional)
Network Troubleshooting
Practice Test - Troubleshoot Network
4 Topics
Pre-Requisites - JSON PATH
Practice Test - JSON PATH
Advanced Kubectl Commands
Practice Test - Advanced Kubectl Commands
2 Topics
Lightning Lab Introduction
Lightning Lab - 1
6 Topics
Mock Exam - 1
Solution - Mock Exam -1 (Optional)
Mock Exam - 2
Mock Exam - 2 - Solution : (Optional)
Mock Exam - 3
Mock Exam - 3 - Solution : (Optional)
3 Topics
Frequently Asked Questions!
More Certification Tips!
Bonus Lecture: Conclusion
Certified Kubernetes Administrator (CKA) with Practice Tests
Related Kubernetes Courses
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