Willowood Industries Interview Questions and Answers

I have used code reviews, automated testing, static code analysis tools, and continuous integration to check the quality of code.

• Code reviews by peers to catch bugs and ensure best practices

• Automated testing using tools like Selenium for functional testing and JUnit for unit testing

• Static code analysis tools like SonarQube to identify code smells and potential bugs

• Continuous integration with tools like Jenkins to automate testing and deployment processes

Blue green deployment is a deployment strategy where two identical production environments are used to minimize downtime and risk.

• Blue green deployment involves running two identical production environments, one 'blue' and one 'green'.

• Traffic is routed to the 'blue' environment while the 'green' environment is updated and tested.

• Once the 'green' environment is deemed stable, traffic is switched to it and the 'blue' environment becomes the new staging environment.

• This strategy...read more

I faced issues with network connectivity, configuration errors, and dependency mismatches while deploying the application.

• Network connectivity issues causing deployment failures

• Configuration errors leading to incorrect application setup

• Dependency mismatches causing compatibility issues

• Resource constraints impacting deployment performance

S3 life cycle rules automate the management of objects in S3 buckets based on predefined criteria.

• Automate the transition of objects to different storage classes based on age or other criteria

• Automatically delete objects after a certain period of time

• Reduce storage costs by moving less frequently accessed data to cheaper storage options

Docker attached mode runs a container in the foreground, while detached mode runs it in the background.

• In attached mode, you can see the container's output in the terminal where it was started.

• In detached mode, the container runs in the background and you can continue using the terminal.

• To exit a Docker exec session without closing the terminal, press Ctrl + P, Ctrl + Q.

• You can also use the command 'exit' or 'Ctrl + D' to exit the Docker exec session.