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Certified Kubernetes Administrator (CKA) with Practice Tests

  Introduction
  •  
    Course Introduction (9:50)
  •  
    Certification (2:57)
  •  
    Reference Notes for lectures and labs
  Core Concepts
  •  
    Core Concepts Section Introduction (0:30)
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    Cluster Architecture (8:47)
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    ETCD for Beginners (3:02)
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    ETCD in Kubernetes (3:16)
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    Kube API Server (4:50)
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    Kube Controller Manager (4:14)
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    Kube Scheduler (3:52)
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    Kubelet (1:42)
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    Kube Proxy (3:41)
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    PODs (9:00)
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    Practice Test Introduction (6:08)
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    Practice Test - PODs
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    Solution - Pods (optional) (7:39)
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    ReplicaSets (16:09)
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    Practice Test - ReplicaSets
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    Solution - ReplicaSets (optional) (7:45)
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    Join our Slack Channel
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    Deployments (4:26)
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    Practice Tests - Deployments
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    Solution: Deployment(optional) (5:07)
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    Namespaces (8:22)
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    Practice Test Namespaces
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    Solution: Namespaces (optional) (5:03)
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    Services (13:50)
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    Services Cluster IP (4:01)
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    Services - Loadbalancer (3:41)
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    Practice Test Services
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    Solution: Services (optional) (5:00)
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    Imperative vs Declarative (13:05)
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    Certification Tips - Imperative Commands with Kubectl
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    Practice Test - Imperative Commands
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    Solution: Imperative Commands (optional) (7:52)
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    Kubectl Apply Command (4:38)
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    Attachments
  •  
    Feedback
  •  
    Download Presentation Deck
  Scheduling
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    Scheduling Section Introduction (0:53)
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    Manual Scheduling (2:30)
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    Practice Test Manual Scheduling
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    Solution: Manual Scheduling (optional) (3:21)
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    Labels and Selectors (5:46)
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    Practice Test Labels and Selectors
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    Solution: Labels and Selectors (4:10)
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    Taints and Tolerations (9:42)
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    Practice Test - Taints and Tolerations
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    Solution - Taints and Toleration (Optional) (8:02)
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    Node Selectors (3:19)
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    Node Affinity (7:16)
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    Practice Test - Node Affinity
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    Solution - Node Affinity (Optional) (7:27)
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    Taints and Tolerations vs Node Affinity (2:32)
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    Resource Limits (6:19)
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    Practice Test Resource Limits
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    Solution: Resource Limits (5:09)
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    DaemonSets (4:08)
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    Practice Test DaemonSets
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    Solution: DaemonSets (optional) (5:43)
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    Static PODs (8:45)
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    Practice Test - Static PODs
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    Multiple Schedulers (5:31)
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    Practice Test Multiple Schedulers
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    Solution - Multiple Scheduler (7:45)
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    Configuring Kubernetes Scheduler (0:50)
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    Download Presentation Deck
  Logging & Monitoring
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    Logging and Monitoring Section Introduction (0:35)
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    Monitor Cluster Components (3:57)
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    Practice Test Monitor Cluster Components
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    Solution: Monitor Cluster Components (3:25)
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    Managing Application Logs (2:33)
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    Practice Test Managing Application Logs
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    Solution: Logging : (Optional) (2:09)
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    Download Presentation Deck
  Application Lifecycle Management
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    Application Lifecycle Management - Section Introduction (0:41)
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    Rolling Updates and Rollbacks (7:42)
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    Practice Test Rolling Updates and Rollbacks
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    Solution: Rolling update (8:12)
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    Commands and Arguments in Docker (7:20)
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    Commands and Arguments in Kubernetes (2:39)
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    Practice Test Commands and Arguments
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    Solution - Commands and Arguments (Optional) (10:45)
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    Configure Environment Variables in Applications (1:14)
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    Configure ConfigMaps in Applications (5:18)
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    Practice Test Env Variables
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    Solution - Env Variables (Optional) (9:13)
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    Secrets (5:38)
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    Practice Test Secrets
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    Solution - Secrets (Optional) (9:36)
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    A note on Secrets
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    Multi-Container PODs (2:13)
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    Practice Test - Multi Container PODs
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    Solution - Multi Container Pods (Optional) (10:08)
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    Multi-container PODs Design Patterns
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    Init Containers
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    Practice Test - Init Containers
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    Solution - Init Containers (Optional) (8:01)
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    Self Healing Applications
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    Download Presentation Deck
  Cluster Maintenance
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    Cluster Maintenance - Section Introduction (1:15)
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    OS Upgrades (4:08)
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    Practice Test OS Upgrades
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    Solution - OS Upgrades (optional) (5:57)
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    Kubernetes Software Versions (2:54)
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    Cluster Upgrade Introduction (11:10)
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    Practice Test Cluster Upgrade Process
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    Solution: Cluster Upgrade Process (12:35)
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    Backup and Restore Methods (6:17)
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    Working with ETCDCTL
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    Practice Test Backup and Restore Methods
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    Solution: Backup and Restore (18:00)
  •  
    Download Presentation Deck
  Security
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    Security - Section Introduction (2:15)
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    Kubernetes Security Primitives (3:18)
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    Authentication (5:34)
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    TLS Introduction (1:28)
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    TLS Basics (20:03)
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    TLS in Kubernetes (7:48)
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    TLS in Kubernetes - Certificate Creation (10:54)
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    View Certificate Details (4:30)
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    Certificate Health Check Spreadsheet
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    Practice Test View Certificate Details
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    Certificates API (6:06)
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    Practice Test Certificates API
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    KubeConfig (8:31)
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    Practice Test KubeConfig
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    API Groups (5:52)
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    Authorization (7:30)
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    Role Based Access Controls (4:28)
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    Practice Test Role Based Access Controls
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    Cluster Roles (4:33)
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    Practice Test Cluster Roles
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    Image Security (4:36)
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    Practice Test Image Security
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    Security Contexts (1:51)
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    Practice Test Security Contexts
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    Network Policies (7:51)
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    Practice Test Network Policies
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    Solution - Network Policies (optional) (12:16)
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    Kubectx and Kubens – Command line Utilities
  •  
    Download Presentation Deck
  Storage
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    Storage - Section Introduction (0:44)
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    Introduction to Docker Storage (0:53)
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    Storage in Docker (12:31)
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    Volume Driver Plugins in Docker (1:53)
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    Container Storage Interface (3:44)
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    Volumes (4:29)
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    Persistent Volumes (3:01)
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    Persistent Volume Claims (4:04)
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    Using PVC in PODs
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    Practice Test Persistent Volume Claims
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    Solution - Persistent Volumes and Persistent Volume Claims (optional) (19:27)
  •  
    Download Presentation Deck
  •  
    Storage Class (3:59)
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    Practice Test - Storage Class
  Networking
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    Networking Introduction (2:04)
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    Pre-Requisite Switching, Routing, Gateways (12:12)
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    Prerequsite DNS (14:34)
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    Prerequisite - CoreDNS
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    Prerequsite Network Namespaces (15:09)
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    Prerequsite Docker Networking (7:15)
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    Prerequsite CNI (6:09)
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    Cluster Networking (2:14)
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    Important Note about CNI and CKA Exam
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    Practice Test - Explore Environment
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    Solution - Explore Environment (optional) (7:14)
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    Pod Networking (9:02)
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    CNI in kubernetes (2:51)
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    CNI weave (5:58)
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    Practice Test CNI weave
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    Solution - Explore CNI Weave (optional) (3:03)
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    Practice Test - Deploy Network Solution
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    Solution - Deploy Network Solution (optional) (3:43)
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    ipam weave (3:21)
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    Practice Test - Networking Weave
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    Solution - Networking Weave (optional) (4:49)
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    Service Networking (8:51)
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    Practice Test Service Networking
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    Solution - Service Networking (optional) (4:36)
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    DNS in kubernetes (5:39)
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    CoreDNS in Kubernetes (6:43)
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    Practice Test CoreDNS in Kubernetes
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    Solution - Explore DNS (optional) (13:02)
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    Ingress (22:33)
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    Ingress - Annotations and rewrite-target
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    Practice Test - CKA - Ingress Networking - 1
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    Solution - Ingress Networking - 1 (optional) (11:04)
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    Practice Test - CKA - Ingress Networking - 2
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    Solution - Ingress Networking - 2 (optional) (10:38)
  •  
    Download Presentation Deck
  Design and Install a Kubernetes Cluster
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    Designing a Kubernetes Cluster (5:49)
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    Choosing Kubernetes Infrastructure (5:52)
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    Configure High Availability (7:48)
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    ETCD in HA (12:41)
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    Important Update: Kubernetes the Hard Way
  •  
    Download Presentation Deck
  Install "Kubernetes the kubeadm way"
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    Introduction to Deployment with kubeadm (2:28)
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    Resources
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    Deploy with Kubeadm - Provision VMs with Vagrant (3:06)
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    Demo - Deployment with Kubeadm (14:30)
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    Practice Test - Deploy a Kubernetes Cluster using Kubeadm
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    Solution - Install a Kubernetes Cluster using kubeadm (8:53)
  Troubleshooting
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    Troubleshooting - Section Introduction (0:26)
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    Application Failure (2:51)
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    Practice Test Application Failure
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    Solution - Application Failure (22:27)
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    Control Plane Failure (1:25)
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    Practice Test Control Plane Failure
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    Solution: Control Plane Failure (15:19)
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    Worker Node Failure (1:54)
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    Practice Test Worker Node Failure
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    Solution: Worker Node Failure (11:13)
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    Download Presentation Deck
  •  
    Practice Test - Troubleshoot Network
  Other Topics
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    Labs - JSON PATH
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    Pre-Requisites - JSON PATH
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    Advanced Kubectl Commands (12:03)
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    Practice Test - Advanced Kubectl Commands
  Lightning Labs
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    Lightning Lab Introduction
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    Lightning Lab - 1
  Mock Exams
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    Mock Exam - Introduction
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    Mock Exam - 1
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    Solution - CKA Mock Exam 1 (optional) (21:14)
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    Mock Exam - 2
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    Solution - CKA Mock Exam - 2 (Optional) (43:51)
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    Mock Exam - 3
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    Solution - CKA Mock Exam - 3 (Optional) (50:28)