/crash-k8s

Kubernetes Deep Dive: Unraveling the Ecosystem

Primary LanguageJavaScript

Kubernetes Deep Dive: Unraveling the Ecosystem

1. Introduction to Kubernetes: Beyond the Basics

  • Overview of Kubernetes and its significance in cloud computing.
  • Brief recap of Kubernetes basics: Pods, Nodes, Clusters.
  • The evolution of Kubernetes: From basics to advanced deployments.

2. Core Components of Kubernetes

  • 2.1 Master Components: Orchestrating the Orchestra
    • API Server: The communication hub.
    • etcd: The brain behind the operation.
    • Scheduler: Matching workloads to workers.
    • Controller Manager: Keeping the ship steady.
  • 2.2 Node Components: The Workhorses
    • Kubelet: The node operator.
    • Kube-proxy: The network negotiator.
    • Container Runtime: Docker and others.

3. Kubernetes Manifests: The Blueprint

  • 3.1 Understanding YAML Manifests
    • Anatomy of a manifest file.
    • Deploying a simple application using a manifest.
  • 3.2 Deep Dive into Manifest Components
    • Pods, ReplicaSets, and Deployments: Ensuring application availability.
    • Services and Ingress: Exposing applications to the world.
    • ConfigMaps and Secrets: Managing application configurations and sensitive information.

4. Common Structures and Patterns in Kubernetes

  • 4.1 Labels and Selectors: Organizing Resources
    • Simplifying resource management.
  • 4.2 Namespaces: Segmenting the Cluster
    • Managing multiple environments in a single cluster.
  • 4.3 Volumes: Persistent Data Management
    • Understanding PersistentVolumes and PersistentVolumeClaims.
  • 4.4 Helm: Managing Kubernetes Applications
    • Introduction to Helm charts: Kubernetes packaging.
    • Deploying a Helm chart.

5. Hands-on Workshop: Putting Knowledge into Practice

  • 5.1 Setting up a K3s in Multipass Cluster
    • Installation and configuration.
  • 5.2 Deploying an Application
    • From manifest to a running application.
  • 5.3 Scaling and Updating Applications
    • Managing application lifecycle.
  • 5.4 Debugging and Monitoring
    • Tools and techniques for troubleshooting.

6. Q&A and Wrap-Up

  • Open floor for questions.
  • Summary of key takeaways.
  • Additional resources for further learning.

Workshop Materials and Preparation

  • Provide participants with access to Kubernetes documentation and the Kubernetes official website for reference.
  • Ensure all participants have MiniKube or access to a cloud-based Kubernetes cluster for hands-on sessions.
  • Prepare a GitHub repository with example manifests, Helm charts, and other relevant materials for attendees.