Chapter 9

1. In what ways does Continuous Integration save time during development?
   • It allows you to catch bugs earlier and fix them before they enter production.
2. Do you need separate tools to implement Continuous Integration and Continuous Deployment?
   • The pipelines are usually written using a single tool; multiple tools are used for actual testing and deployment.
3. When does it make sense to perform a code review in a meeting?
   • When an asynchronous code review is taking too long.
4. What tools can you use to assess the quality of your code during Continuous Integration?
   • Tests, static analysis.
5. Who participates in specifying BDD scenarios?
   • Developers, QA, the business.
6. When should you consider using immutable infrastructure? When should you rule it out?
   
   • It is best used with stateless services or services that can outsource storage using a database or a network storage. It is not suitable for stateful services.
7. How would you characterize the differences between Ansible, Packer...