CKA: Certified Kubernetes Administrator

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Core Concepts

1. Core Concepts Section Introduction
1m
2. Cluster Architecture
9m
3. ETCD For Beginners
3m
4. ETCD in Kubernetes
3m
5. Kube-API Server
5m
6. Kube Controller Manager
4m
7. Kube Scheduler
4m
8. Kubelet
2m
9. Kube Proxy
4m
10. Recap - PODs
9m
11. PODs with YAML
7m
12. Demo - PODs with YAML
10m
13. Practice Test Introduction
6m
14. Demo: Accessing Labs
4m
15. Practice Test - Solution (Optional)
8m
16. Recap - ReplicaSets
16m
17. Practice Test - ReplicaSets - Solution (Optional)
8m
18. Deployments
4m
19. Namespaces
8m
20. Solution - Namespaces (optional)
5m
21. Services
14m
22. Services Cluster IP
4m
23. Services - Loadbalancer
4m
24. Solution - Services (optional)
5m
25. Imperative vs Declarative
13m
26. Solution - Imperative Commands (optional)
8m
27. Kubectl Apply Command
5m

Scheduling

1. Scheduling Section Introduction
1m
2. Manual Scheduling
3m
3. Solution - Manual Scheduling (optional)
3m
4. Labels and Selectors
6m
5. Solution : Labels and Selectors : (Optional)
4m
6. Taints and Tolerations
10m
7. Solution - Taints and Tolerations (Optional)
8m
8. Node Selectors
3m
9. Node Affinity
7m
10. Solution - Node Affinity (Optional)
7m
11. Taints and Tolerations vs Node Affinity
3m
12. Resource Requirements and Limits
6m
13. Solution: Resource Limits : (Optional)
5m
14. DaemonSets
4m
15. Solution - DaemonSets (optional)
6m
16. Static Pods
9m
17. Solution - Static Pods (Optional)
11m
18. Multiple Schedulers
6m
19. Solution - Practice Test - Multiple Schedulers : (Optional)
7m

Logging & Monitoring

1. Logging and Monitoring Section Introduction
1m
2. Monitor Cluster Components
4m
3. Solution: Monitor Cluster Components : (Optional)
3m
4. Managing Application Logs
3m
5. Solution: Logging : (Optional)
2m

Application Lifecycle Management

1. Application Lifecycle Management - Section Introduction
1m
2. Rolling Updates and Rollbacks
8m
3. Solution: Rolling update : (Optional)
8m
4. Commands
7m
5. Commands and Arguments
3m
6. Solution - Commands and Arguments (Optional)
11m
7. Configure Environment Variables in Applications
1m
8. Configuring ConfigMaps in Applications
5m
9. Solution - Environment Variables (Optional)
9m
10. Configure Secrets in Applications
6m
11. Solution - Secrets (Optional)
10m
12. Multi Container PODs
2m
13. Solution - Multi-Container Pods (Optional)
10m
14. Solution - Init Containers (Optional)
8m

Cluster Maintenance

1. Cluster Maintenance - Section Introduction
1m
2. OS Upgrades
4m
3. Solution - OS Upgrades (optional)
6m
4. Kubernetes Software Versions
3m
5. Cluster Upgrade Process
11m
6. Solution: Cluster Upgrade
13m
7. Backup and Restore Methods
7m
8. Solution - Backup and Restore
18m

Security

1. Security - Section Introduction
2m
2. Kubernetes Security Primitives
3m
3. Authentication
6m
4. TLS Introduction
1m
5. TLS Basics
20m
6. TLS in Kubernetes
8m
7. TLS in Kubernetes - Certificate Creation
11m
8. View Certificate Details
5m
9. Certificates API
6m
10. KubeConfig
9m
11. API Groups
6m
12. Role Based Access Controls
4m
13. Cluster Roles and Role Bindings
5m
14. Image Security
5m
15. Security Contexts
2m
16. Network Policy
8m
17. Solution - Network Policies (optional)
12m

Storage

1. Storage - Section Introduction
1m
2. Introduction to Docker Storage
1m
3. Storage in Docker
13m
4. Volume Driver Plugins in Docker
2m
5. Container Storage Interface (CSI)
4m
6. Volumes
4m
7. Persistent Volumes
3m
8. Persistent Volume Claims
4m
9. Solution - Persistent Volumes and Persistent Volume Claims
19m
10. Storage Class
4m

Networking

1. Networking - Section Introduction
2m
2. Prerequisite - Switching Routing
12m
3. Prerequisite - DNS
15m
4. Prerequisite - Network Namespaces
15m
5. Prerequisite - Docker Networking
7m
6. Prerequisite - CNI
6m
7. Cluster Networking
2m
8. Solution - Explore Environment (optional)
7m
9. Pod Networking
9m
10. CNI in kubernetes
3m
11. CNI weave
6m
12. Solution - Explore CNI Weave (optional)
3m
13. Solution - Deploy Network Solution (optional)
4m
14. IP Address Management - Weave
3m
15. Solution - Networking Weave (optional)
5m
16. Service Networking
9m
17. Solution - Service Networking (optional)
5m
18. DNS in kubernetes
6m
19. CoreDNS in Kubernetes
7m
20. Solution - Explore DNS (optional)
13m
21. Ingress
23m
22. Solution - Ingress Networking 1 - (optional)
11m
23. Solution - Ingress Networking - 2 (optional)
11m

Design and Install a Kubernetes Cluster

1. Design a Kubernetes Cluster
6m
2. Choosing Kubernetes Infrastructure
6m
3. Configure High Availability
8m
4. ETCD in HA
13m

Install "Kubernetes the kubeadm way"

1. Introduction to Deployment with Kubeadm
2m
2. Deploy with Kubeadm - Provision VMs with Vagrant
3m
3. Demo - Deployment with Kubeadm
15m
4. Solution - Deploy a Kubernetes Cluster using kubeadm : (Optional)
9m

Troubleshooting

1. Troubleshooting - Section Introduction
1m
2. Application Failure
3m
3. Solution - Application Failure : (Optional)
23m
4. Control Plane Failure
1m
5. Solution - Control Plane Failure : (Optional)
15m
6. Worker Node Failure
2m
7. Solution - Worker Node Failure : (Optional)
11m