Tag: devops-advanced

  • Kubernetes: The Cloud Orchestrator

    Kubernetes: The Cloud Orchestrator

    ☸️ Kubernetes Unlocked: Orchestrate Containers Like a Pro


    🧾 Course Description

    Kubernetes (K8s) is the industry-standard container orchestration platform used to deploy, scale, and manage modern applications across clusters of machines. In “Kubernetes Unlocked”, you’ll gain hands-on experience with deploying containerized apps, managing clusters, rolling updates, autoscaling, and service discovery.

    This course bridges theory and practice with real-world examples, YAML configs, and CLI workflows. Whether you’re a DevOps engineer, backend developer, or system architect, Kubernetes is essential to operate at scale — and this course gets you there fast.


    Key Benefits

    • ☸️ Master K8s Core Concepts — Pods, deployments, services, volumes, and namespaces
    • 🔁 Automate Scaling & Rollouts — Keep apps reliable under load and during updates
    • 🌐 Build Real Clusters — Use Minikube, Kind, or cloud (EKS/GKE) for real deployments
    • 🔄 Integrate with CI/CD — Learn how K8s fits into DevOps pipelines
    • 📦 Foundation for Helm & Cloud-Native Apps — Prepares you for advanced orchestration

    🎯 Pre-requisites

    • Basic Docker knowledge (containers, images, Dockerfile, docker run)
    • Familiarity with Linux CLI
    • Recommended: understanding of YAML, Git, and basic networking

    📚 Curriculum Breakdown

    🔧 Module 1: Kubernetes Overview

    • Why Kubernetes? History and use cases
    • Architecture: Master, Node, API Server, Scheduler, etcd

    🛠️ Module 2: Setting Up Your Cluster

    • Install Minikube / Kind / Play with K8s (cloud playgrounds)
    • CLI tools: kubectl, kubeadm
    • Cluster configuration and context switching

    🧱 Module 3: Deploying Your First App

    • Pods and ReplicaSets
    • Deployments and rollout strategies
    • Labels, selectors, and annotations

    🌐 Module 4: Services & Networking

    • ClusterIP, NodePort, LoadBalancer
    • DNS in Kubernetes
    • Ingress controllers and ingress rules (basic)

    📦 Module 5: Volumes and ConfigMaps

    • PersistentVolumes and PersistentVolumeClaims (PVC)
    • ConfigMaps and Secrets for environment management

    📈 Module 6: Scaling, Health Checks & Auto-restarts

    • Horizontal Pod Autoscaler
    • Readiness and liveness probes
    • Rolling updates and rollbacks

    🧪 Module 7: Project — Deploy a Full App

    • Deploy a multi-container web app (frontend + backend + DB)
    • Expose via LoadBalancer or Ingress
    • Use ConfigMaps, volumes, and scaling

    ☁️ Module 8: (Optional Bonus) — Cloud Integration

    • Intro to Kubernetes in AWS/GCP (EKS, GKE)
    • YAML vs Helm basics

    ⏱️ Estimated Duration

    Daily Study TimeEstimated DurationNotes
    2 hours/day14–16 days (~2 weeks)Detailed with hands-on labs
    4 hours/day7–8 days (1 week)Practical & project-focused
    6 hours/day4–5 days (intensive)Ideal for bootcamp learners

    🎓 Outcome

    By the end of Kubernetes Unlocked, you’ll:

    • Deploy and manage production-ready apps in Kubernetes
    • Understand Pods, Services, Volumes, Ingress, and Scaling
    • Be ready to work with cloud-native tools (Helm, Prometheus, ArgoCD)
    • Confidently pursue DevOps, SRE, or Platform Engineering roles