guangzhengli/k8s-tutorials

Features

• Kubernetes Cluster Management - Teaches managing containerized applications across a Kubernetes cluster with automated deployment and scaling.
• Kubernetes Learning Resources - Provides a structured collection of hands-on tutorials for learning Kubernetes container orchestration fundamentals.
• Workload Configuration Separators - Teaches storing non-sensitive key-value settings outside the container image and injecting them at runtime.
• Cluster State Reconciliation - Teaches the core Kubernetes control loop that reconciles cluster state with declarative YAML manifests.
• Decoupled Injections - Teaches how to decouple configuration and secrets from application code using ConfigMaps and Secrets.
• Configuration Decoupling - Teaches storing non-sensitive key-value pairs separately from container images using ConfigMaps.
• Kubernetes Application Configurations - Demonstrates decoupling configuration and secrets from application code using ConfigMaps and Secrets.
• Container Image Runs - Teaches packaging applications with dependencies into portable units that run consistently across environments.
• Automated Rollout Managers - Teaches managing the desired state of replicated pods with rolling updates, rollbacks, and scaling.
• Helm Chart Management - Provides guides for packaging Kubernetes resources into versioned Helm charts.
• Helm Chart Deployment - Provides hands-on guides for packaging and deploying applications using Helm charts.
• Application Packaging - Covers packaging and deploying applications using Helm charts for repeatable installs and upgrades.
• Pod Grouping - Teaches grouping multiple containers into a single Pod that shares network and storage.
• Tutorials - Teaches how to expose Pods with stable network endpoints and route external traffic using Ingress controllers.
• External Traffic Routing - Teaches routing external HTTP/HTTPS traffic to internal services using Ingress controllers.
• Container Orchestration Resources - Serves as an educational resource teaching container orchestration fundamentals through hands-on exercises.
• Kubernetes Tutorials - Delivers hands-on guides covering core Kubernetes concepts like Pods, Services, Deployments, and Namespaces.
• Ingress-Based Routing - Covers routing external traffic to services using Kubernetes Ingress controllers.
• Service-Based Endpoints - Teaches exposing pods with stable network endpoints using Kubernetes Services.
• Service Discovery Endpoints - Covers exposing pods with stable endpoints and routing traffic between services inside and outside the cluster.
• Stable Network Abstractions - Teaches exposing Pods with stable network endpoints via Services for reliable client access.
• Cluster Resource Isolation - Teaches partitioning a cluster into virtual sub-clusters using namespaces for team or environment isolation.
• Namespace-Based Isolation - Teaches partitioning a cluster into isolated virtual clusters using namespaces with resource quotas and network policies.
• Kubernetes ConfigMaps and Secrets - Demonstrates decoupling configuration and secrets from application code using ConfigMaps and Secrets.
• Kubernetes Secret Stores - Teaches storing sensitive data as encrypted Kubernetes Secrets for secure container injection.
• Rolling Updates - Teaches incremental pod updates that replace old instances with new ones while maintaining availability.
• Kubernetes Batch Jobs - Covers running batch jobs to completion using Kubernetes Job resources.
• Finite Task Executions - Teaches running batch jobs that complete and terminate, such as data processing tasks.
• One-Time Job Executions - Teaches running batch or one-time jobs that complete and terminate without continuous processes.
• Cluster Monitoring Dashboards - Demonstrates monitoring a Kubernetes cluster through a web-based dashboard interface.

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