Spring Boot - Docker and DeploymentIn a Jenkins declarative pipeline, how do you ensure the 'Deploy' stage runs only if the 'Test' stage completes successfully?Astage('Deploy') { steps { echo 'Deploying...' } post { failure { echo 'Skipping deploy' } } }Bstage('Deploy') { when { expression { currentBuild.currentResult == 'SUCCESS' } } steps { echo 'Deploying...' } }Cstage('Deploy') { steps { echo 'Deploying...' } }Dstage('Deploy') { when { branch 'main' } steps { echo 'Deploying...' } }Check Answer
Step-by-Step SolutionSolution:Step 1: Understand conditional executionUse 'when' directive to conditionally run stages.Step 2: Check for success conditionChecking currentBuild.currentResult == 'SUCCESS' ensures deploy runs only if prior stages succeeded.Final Answer:stage('Deploy') { when { expression { currentBuild.currentResult == 'SUCCESS' } } steps { echo 'Deploying...' } } -> Option BQuick Check:Use 'when' with success condition for deploy [OK]Quick Trick: Use 'when' with success check to conditionally run stages [OK]Common Mistakes:Not using 'when' for conditional stagesChecking branch instead of build resultUsing post failure block incorrectly
Master "Docker and Deployment" in Spring Boot9 interactive learning modes - each teaches the same concept differentlyLearnWhyDeepVisualTryChallengeProjectRecallPerf
More Spring Boot Quizzes Advanced Patterns - Conditional bean creation - Quiz 13medium Advanced Patterns - Multi-module project structure - Quiz 10hard Advanced Patterns - Conditional bean creation - Quiz 5medium Advanced Patterns - Feature flags concept - Quiz 3easy Aspect-Oriented Programming - Cross-cutting concerns concept - Quiz 13medium Aspect-Oriented Programming - Pointcut expressions - Quiz 10hard Aspect-Oriented Programming - @After and @AfterReturning - Quiz 10hard Aspect-Oriented Programming - Pointcut expressions - Quiz 9hard Messaging - RabbitMQ integration basics - Quiz 2easy Testing Spring Boot Applications - Test profiles and configuration - Quiz 2easy