Junior
What is the purpose of CI/CD?
sobes.tech AI
Answer from AI
CI/CD (Continuous Integration/Continuous Deployment or Delivery) is necessary for automating the processes of building, testing, and deploying software.
Main goals and benefits:
- Fast delivery cycle: Reducing the time between writing code and its delivery to end-users.
- Improved quality: Automated testing at early stages helps identify defects before they reach production.
- Frequent releases: Ability to release small, incremental changes, reducing risks of each release.
- Reduced manual errors: Automation eliminates human factors in repetitive stages.
- Enhanced collaboration: Facilitates closer interaction between development, testing, and ops teams (DevOps).
- Early conflict detection: Continuous integration helps quickly identify code conflicts during merging.
Components:
- CI (Continuous Integration):
- Frequent merging of developers' code into a common branch.
- Automatic project build.
- Automatic execution of unit and integration tests.
- Early detection and fixing of integration issues.
- CD (Continuous Delivery/Deployment):
- Continuation of CI after successful tests.
- Automatic preparation of artifacts for deployment.
- Continuous Delivery: Ready for release at any moment, but deployment decision is made by a human.
- Continuous Deployment: Automatic deployment to production after passing all stages.
In essence, CI/CD is a set of practices and tools that make the process of developing and releasing software more efficient, reliable, and predictable.