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Insights on DevOps, backend architectures, cloud automation and modern web.

Monitoring & Observability
February 23, 2025 Gataya Med 16 min read

Prometheus: Metrics Collection, Storage, and Querying

Master Prometheus: metrics collection, storage, PromQL queries, exporters, and service discovery for comprehensive monitoring.

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prometheus, metrics, monitoring,
Terraform & IaC
February 22, 2025 Gataya Med 15 min read

Terraform in CI/CD: Production-Grade Infrastructure Pipelines

Master Terraform in CI/CD: automate plan and apply, manage state in pipelines, security scanning, and production deployment patterns.

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terraform, cicd, github-actions,
Terraform & IaC
February 21, 2025 Gataya Med 14 min read

Testing Terraform: Terratest for Infrastructure Validation

Master Terraform testing: write infrastructure tests with Terratest, validate resources, test modules, and integrate into CI/CD.

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terraform, testing, terratest,
Terraform & IaC
February 20, 2025 Gataya Med 14 min read

Advanced Terraform: count, for_each, dynamic, and Functions

Master advanced Terraform features: count for conditional resources, for_each for maps and sets, dynamic blocks, and built-in functions.

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terraform, count, for_each,
Terraform & IaC
February 19, 2025 Gataya Med 15 min read

Terraform Modules: Reusable Infrastructure Components

Master Terraform modules: create reusable infrastructure components, use modules from registry, version modules, and share across teams.

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terraform, modules, reusable,
Terraform & IaC
February 18, 2025 Gataya Med 16 min read

Terraform State Management: Remote Backends, Locking, and Best Practices

Master Terraform state management: remote backends, state locking, workspaces, and state migration for team collaboration.

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terraform, state, backend,
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About the Author

Gataya Med

DevOps Engineer & Backend Developer. Sharing insights on cloud, automation, and scalable systems.

Categories

  • DevOps & SRE (5 lessons)
  • Linux (7 lessons)
  • Bash Scripting (7 lessons)
  • Git & GitHub (8 lessons)
  • Django (3 lessons)
  • Python & Automation (9 lessons)
  • Docker (8 lessons)
  • Kubernetes (9 lessons)
  • CI/CD (7 lessons)
  • Terraform & IaC (8 lessons)
  • AWS Cloud (2 lessons)
  • Azure Cloud (2 lessons)
  • Monitoring & Observability (7 lessons)
  • Backend Architecture (7 lessons)
  • Wagtail CMS (15 lessons)

Recent Posts

  • Service Level Objectives (SLOs) and Error Budgets: Defining Reliability Targets Aug 12, 2026
  • Terraform Security & Secrets Management: Protecting State and Credentials Aug 11, 2026
  • CI/CD: Software Supply Chain Security with Sigstore, In-Toto, and SLSA Level 3 Aug 10, 2026
  • Kubernetes Autoscaling: HPA, VPA, and Cluster Autoscaler Aug 9, 2026
  • Docker Multi-Stage Builds & Image Optimization: Slim, Production-Ready Images Aug 8, 2026
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