DevOps Practices
Learn DevOps concepts, methodologies, and best practices. We provide systematic explanations from basic concepts to practical implementation methods for each practice.
CI/CD
Continuous Integration and Continuous Delivery concepts and best practices. Including pipeline design, automation strategies, quality gates, and deployment strategies.
Trend
GitOps, progressive delivery, canary releases, and feature flags are becoming mainstream.
Key Concepts
Pipeline as Code, Blue-Green Deployment, Canary Release, Feature Toggles, GitOps Workflow
Infrastructure as Code
Infrastructure as Code concepts and principles. Including declarative vs imperative, state management, modularization, and testability.
Trend
Policy as Code, cost optimization, security integration, and multi-cloud abstraction are becoming important.
Key Concepts
Declarative Infrastructure, Immutable Infrastructure, Configuration Drift, State Management, Module Design
Containerization
Application containerization concepts and design principles. Including microservices architecture, 12-factor apps, and container security.
Trend
Serverless containers, WebAssembly, and multi-architecture support are emerging trends.
Key Concepts
Microservices Architecture, Container Patterns, Service Mesh, Container Security, Multi-Stage Builds
Testing Strategies
Effective testing strategies and methodologies. Including test pyramid, test-driven development, and quality assurance best practices.
Trend
AI-generated testing, chaos engineering, and contract testing are gaining attention.
Key Concepts
Test Pyramid, TDD/BDD, Contract Testing, Chaos Engineering, Shift-Left Testing
Monitoring & Observability
Concepts and practices for system observability. Including three pillars (metrics, logs, traces), SLI/SLO, and distributed tracing.
Trend
OpenTelemetry standards, AI-powered anomaly detection, and cost visibility are important themes.
Key Concepts
Observability Pillars, SLI/SLO/SLA, Distributed Tracing, Golden Signals, Alert Fatigue Prevention
DevSecOps
Security integration into development processes. Including shift-left, secure coding, threat modeling, and compliance automation.
Trend
Zero trust, supply chain security, and SBOM standardization are advancing.
Key Concepts
Shift-Left Security, Threat Modeling, Security as Code, Zero Trust, SBOM Management
Cloud Native
Cloud-native application design principles. Including 12-factor apps, serverless, edge computing, and multi-cloud strategies.
Trend
Platform engineering, FinOps, and green computing are new focal points.
Key Concepts
12-Factor App, Cloud Native Patterns, Serverless Architecture, Edge Computing, Multi-Cloud Strategy