DevOps

DevOps

Articles

DevOps guides — CI/CD, infrastructure as code, monitoring, and automation.

Articles in this section

CI/CD Pipelines: A Complete Guide Learn CI/CD pipelines — continuous integration, delivery, and deployment. Covers GitHub Actions, Jenkins, GitLab CI, and … 7 min Kubernetes: A Beginner's Guide to Container Orchestration Learn Kubernetes from scratch. Covers pods, deployments, services, ingress, and cluster management for container … 8 min Docker vs Kubernetes: When to Use Which? Compare Docker and Kubernetes for container management. Learn when to use Docker Compose vs Kubernetes for your … 8 min DevOps Culture: Principles and Practices Learn DevOps culture — collaboration, automation, measurement, sharing. Covers agile, site reliability engineering, and … 8 min GitHub Actions: A Deep Dive into CI/CD Workflows Master GitHub Actions — workflow syntax, matrix builds, self-hosted runners, caching, and deploying to multiple … 8 min Docker Compose for Production: Tips and Best Practices Learn Docker Compose best practices for production. Covers multi-stage builds, health checks, logging, secrets, and … 7 min Log Management: ELK Stack, Loki, and Centralized Logging Learn centralized log management with ELK Stack, Grafana Loki, and Fluentd. Covers log shipping, parsing, search, and … 8 min Site Reliability Engineering: SRE Principles and Practices Learn Site Reliability Engineering principles — SLIs, SLOs, error budgets, incident management, and building reliable … 7 min CI/CD Pipeline: Tools and Best Practices Learn CI/CD pipeline tools — GitHub Actions, GitLab CI, Jenkins, CircleCI, pipeline design, testing stages, and … 8 min Infrastructure as Code: Terraform, Ansible & Pulumi Guide Infrastructure as Code with Terraform, Ansible, and Pulumi. Declarative vs imperative IaC, state management, modules, … 8 min Ansible vs Chef vs Puppet: Configuration Management Guide Compare Ansible, Chef, and Puppet for configuration management. Idempotency, playbooks, cookbooks, manifests, … 8 min Monitoring and Observability: Prometheus, Grafana, and ELK Stack Learn monitoring and observability — Prometheus metrics, Grafana dashboards, ELK stack logging, tracing, and alerting. 8 min SRE: SLIs, SLOs, Error Budgets & Reliability Engineering Site Reliability Engineering principles — SLIs, SLOs, error budgets, toil reduction, incident management, and building … 9 min Blue-Green, Canary & Rolling Deployments: Zero-Downtime Guide Zero-downtime deployment strategies — blue-green, canary releases, rolling updates, feature flags. Implementation … 8 min Immutable Infrastructure: Replace, Never Repair Servers Immutable infrastructure with golden images, Packer, blue-green deployment, and infrastructure as code. Eliminate … 8 min Distributed Tracing: Jaeger, Zipkin, and OpenTelemetry Tracing microservices — distributed tracing with Jaeger, Zipkin, and the OpenTelemetry standard. 7 min Advanced SRE: Chaos Engineering, Capacity & Incident Response Advanced SRE practices — chaos engineering experiments, game days, capacity planning with trend analysis, incident … 8 min DORA DevOps Metrics: Lead Time, Deploy Frequency & MTTR Measure DevOps success with DORA metrics — deployment frequency, lead time for changes, mean time to recovery, and … 8 min