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Course Outline
Introduction to Kubernetes
- Overview of Kubernetes and its architecture.
- Core components: API server, Controller Manager, Scheduler, etcd, and Kubelet.
- Understanding Pods, Nodes, and Clusters.
Resource Management
- Isolating resources using Namespaces.
- Defining Requests and Limits for computational resources.
- Scaling applications with Kubernetes.
Managing Workloads
- Deploying applications using Deployments, StatefulSets, and DaemonSets.
- Using Jobs and CronJobs for task scheduling.
- Handling updates and rollbacks.
Networking and Service Discovery
- Understanding Kubernetes Services: ClusterIP, NodePort, LoadBalancer, ExternalName.
- Configuring DNS and Service Discovery.
- Exposing applications via Ingress.
Data Persistence
- Persisting data with Persistent Volumes and Persistent Volume Claims.
- Using Static and Dynamic Volumes.
- Understanding Access Modes, Reclaim Policies, and Projected Volumes.
Configuration Management
- Deploying ConfigMaps and Secrets.
- Using environment variables and volumes for configuration.
Cluster Management
- Kubernetes cluster upgrades using kubeadm.
- Configuring authentication with TLS certificates.
- Managing permissions with Role-Based Access Control (RBAC).
Advanced Scaling Strategies
- NodeSelector, NodeAffinity, and PodAffinity.
- Understanding and applying Taints and Tolerations.
Provisioning with Helm
- Introduction to Helm and Helm Charts.
- Creating and deploying Helm Charts.
- Managing dependencies with Helm.
Troubleshooting Kubernetes
- Analyzing BackOff and CrashLoopBackOff issues.
- Troubleshooting Nodes in NotReady status.
- Using kubectl and logs for debugging.
Summary and Next Steps
Requirements
- Basic understanding of Linux commands.
- Familiarity with containerization concepts (e.g., Docker).
- Experience with networking fundamentals is recommended but not mandatory.
Audience
- System administrators.
- DevOps engineers.
- Developers aiming to deploy and manage containerized applications.
35 Hours
Testimonials (1)
I liked the one-on-one format of this course, which allowed far more flexibility in Q&A. The Instructor covered the material that was relevant to my training needs, and additional knowledge that will certainly benefit me going forward.
