Complete Kubernetes Zero to Hero Course

Complete Kubernetes Zero to Hero Course with Real-time projects. Keep Learning!

---

Course Requirements:

1. Laptop (with admin privileges)
2. Desire to Learn.

---

Module 1: Introduction to Kubernetes

• Overview of Kubernetes: Container orchestration, scaling, self-healing.
• Key components: Pods, Nodes, Deployments, Services, etc.

---

Module 2: Kubernetes Architecture

• Control Plane: API Server, Scheduler, Controller Manager.
• Node Components: Kubelet, Kube Proxy, Container Runtime.

---

Module 3: Kubernetes Installation & Configuration

• Install Kubernetes using kubeadm or Minikube.
• Configure kubectl, set up namespaces and contexts.

---

Module 4: Kubernetes Security

• RBAC: Manage roles and permissions.
• Network Policies: Control Pod communication.
• Secrets: Store sensitive data securely.
• Pod Security Policies: Apply security constraints.

---

Module 5: Workloads & Scheduling

• Pods: Deploy single-container apps.
• Deployments: Manage scalable applications.
• ReplicaSets: Maintain desired replicas.
• StatefulSets: Manage stateful applications.
• Jobs & CronJobs: Manage batch jobs and scheduling.

---

Module 6: Services, Networking & Storage

• Services: Expose apps using ClusterIP, NodePort, LoadBalancer.
• Networking: Pod-to-Pod communication, DNS.
• Persistent Volumes (PV) & PVCs: Manage storage.
• Storage Classes: Dynamic volume provisioning.
• Ingress: Expose services externally.
  • Ingress Controller: Deploy controllers (NGINX, Traefik).
  • Ingress Resources: Define routing rules for external access.
  • SSL/TLS Termination: Secure communication using Ingress.

---

Module 7: Cluster Upgrades & Maintenance

• Upgrade Kubernetes components (kubectl, nodes).
• Perform rolling updates and manage Downtime.
• Backup and restore configurations and applications.

---

Module 8: Ansible & Helm Charts

• Ansible: Automate Kubernetes configuration and deployments.
• Helm: Package apps into charts for easier deployment and management.

---

Module 9: End-to-End Project

• Step 1: Setup K8s Cluster: Install Kubernetes using kubeadm or Minikube.
• Step 2: Deploy Apps: Create Deployments, ReplicaSets, and Services for multi-container apps.
• Step 3: Expose Services via Ingress: Set up Ingress controller (NGINX), define routing and SSL.
• Step 4: Automate Deployment with Ansible: Write playbooks for automation.
• Step 5: Use Helm: Package and deploy the application using Helm charts.
• Step 6: Cluster Maintenance: Upgrade cluster and perform rolling updates.

---

Module 10: Final Project

• Complete App Deployment: Set up a K8s cluster, deploy frontend and backend services, configure persistent storage.
• Expose Services with Ingress: Use Ingress for routing and SSL termination.
• Automate with Ansible and Helm: Write Ansible playbooks and Helm charts for deployment.
• Cluster Security and Maintenance: Apply RBAC, Secrets, Network Policies, and perform upgrades.

---