DevOps & Cloud Tutorials
Master modern DevOps practices, cloud architecture, and automation techniques with hands-on tutorials covering the most in-demand skills in the industry
Complete AWS EKS Cluster Setup with Terraform
Build production-ready Kubernetes clusters on AWS EKS using Terraform with auto-scaling, security groups, and RBAC configuration.
CI/CD Pipeline with GitHub Actions and AWS ECS
Build a complete CI/CD pipeline using GitHub Actions to deploy containerized applications to AWS ECS with blue-green deployments.
Monitoring Kubernetes with Prometheus and Grafana
Set up comprehensive monitoring for Kubernetes clusters using Prometheus, Grafana, and AlertManager with custom dashboards.
Serverless Architecture with AWS Lambda and API Gateway
Build scalable serverless applications using AWS Lambda, API Gateway, and DynamoDB with proper error handling and monitoring.
Docker Multi-Stage Builds for Production
Optimize Docker images using multi-stage builds, reduce image size by 80%, and implement security best practices.
Terraform State Management and Remote Backends
Master Terraform state management with S3 backends, state locking with DynamoDB, and team collaboration workflows.
Kubernetes Ingress with NGINX and SSL/TLS
Configure NGINX Ingress Controller with automatic SSL certificate management using cert-manager and Let's Encrypt.
AWS VPC Design and Security Best Practices
Design secure AWS VPC architectures with public/private subnets, NAT gateways, and security groups for enterprise applications.
GitLab CI/CD with Kubernetes Deployment
Implement GitLab CI/CD pipelines with automatic testing, building, and deployment to Kubernetes clusters.
AWS Lambda with Python and PostgreSQL
Build serverless APIs with AWS Lambda, Python, and RDS PostgreSQL including connection pooling and error handling.
Ansible Automation for Server Configuration
Automate server provisioning and configuration management using Ansible playbooks with best practices and security.
Redis Cluster Setup for High Availability
Deploy Redis clusters with master-slave replication, sentinel monitoring, and automatic failover mechanisms.
AWS CloudFormation vs Terraform Comparison
Deep dive comparison of AWS CloudFormation and Terraform with practical examples and migration strategies.
Kubernetes Secrets Management with External Secrets
Implement secure secrets management in Kubernetes using External Secrets Operator with AWS Secrets Manager.
Jenkins Pipeline as Code with Groovy
Create sophisticated Jenkins pipelines using Groovy scripting with parallel execution, error handling, and notifications.
AWS Auto Scaling and Load Balancing
Configure AWS Auto Scaling Groups with Application Load Balancers for high availability and cost optimization.
Microservices with Docker Compose and NGINX
Build and orchestrate microservices architecture using Docker Compose with NGINX reverse proxy and service discovery.
AWS S3 and CloudFront CDN Setup
Deploy static websites with AWS S3 and CloudFront CDN including custom domains, SSL certificates, and caching strategies.
Kubernetes Horizontal Pod Autoscaler (HPA)
Implement automatic scaling for Kubernetes applications using HPA with custom metrics and resource optimization.
AWS RDS Multi-AZ and Read Replicas
Configure AWS RDS for high availability with Multi-AZ deployments and read replicas for performance optimization.
Helm Charts for Kubernetes Applications
Package and deploy Kubernetes applications using Helm charts with templating, values, and dependency management.
AWS IAM Policies and Security Best Practices
Master AWS IAM with custom policies, roles, and security best practices for enterprise-grade access management.
Elasticsearch and Kibana for Log Analysis
Set up centralized logging with Elasticsearch, Logstash, and Kibana (ELK Stack) for application monitoring.
AWS Lambda Cold Start Optimization
Optimize AWS Lambda functions to reduce cold start times using provisioned concurrency and performance tuning.
Kubernetes Network Policies and Security
Implement network security in Kubernetes using Network Policies, Pod Security Standards, and security contexts.