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DevOps

A collection of resources, scripts, docker images, tools and documentation mainly related to distributed systems for local development, learning purposes and quick prototyping.

SRE​

DevOps Wiki​

DevOps is a set of practices, principles, and tools that combine software development (Dev) and IT operations (Ops) to shorten the development lifecycle, improve collaboration, and deliver high-quality software continuously. DevOps emphasizes automation, monitoring, and a culture of shared responsibility.

🚀 Key Concepts​

  • Collaboration: Breaks down silos between development and operations teams.
  • Automation: Automates repetitive tasks such as testing, integration, deployment, and infrastructure provisioning.
  • Continuous Integration (CI): Frequently merging code changes and automatically testing them.
  • Continuous Delivery/Deployment (CD): Automating the release of code to production or staging environments.
  • Infrastructure as Code (IaC): Managing infrastructure using code and automation tools (e.g., Terraform, Ansible).
  • Monitoring & Logging: Continuously tracking application and infrastructure health.
  • Scalability & Reliability: Building systems that are resilient and can scale as needed.
  • Version Control: Git, GitHub, GitLab
  • CI/CD: Jenkins, GitHub Actions, GitLab CI, CircleCI
  • Containers: Docker, Podman
  • Orchestration: Kubernetes, Amazon EKS, Minikube
  • Configuration Management: Ansible, Chef, Puppet
  • Monitoring: Prometheus, Grafana, ELK Stack
  • Testing: Selenium, Cypress
  • Cloud Providers: AWS, Azure, Google Cloud

📚 Useful Links​

🌐 SRE (Site Reliability Engineering) Resources​

📝 Notes​

  • DevOps is as much about culture and collaboration as it is about tools and automation.
  • Continuous learning and experimentation are key to successful DevOps adoption.
  • SRE extends DevOps with a focus on reliability, monitoring, and automation.