Docker and CI/CD · Senior · Question 53 of 75
What are ephemeral preview environments?
- ✓Correct answer: A short-lived full deployment for each pull request
- 2A local Docker setup on each developer's laptop
- 3A staging server that's wiped clean every night
Explanation
Reviewers and designers try the change at its own URL, and it's torn down on merge. Costs and test data for backing services need planning.