DevOps — culture and set of practices that unite Development and Operations processes. AWS DevOps — full explanation.
Main DevOps idea
Traditional: Developers write code, Operations deploy. DevOps: both together. Automation. Fast and frequent deploy.
DevOps practices
CI/CD — automatic code test and deploy. Infrastructure as Code — Terraform, Ansible. Containerization — Docker, Kubernetes. Monitoring — Prometheus, Grafana.
DevOps tools
Git, GitHub Actions. Docker, Kubernetes. AWS, GCP, Azure. Jenkins, CircleCI.
How much do developers need?
Junior — basic understanding. Middle — CI/CD, Docker. Senior — full DevOps knowledge.
Conclusion
DevOps — integral part of modern development. Learn the basics!
Source: AWS DevOps, Docker
