trivago Site Reliability Engineer Interview Questions and Answers

Q1. How to handle deployment tasks like rollback?
Ans. 
Rollback in deployment tasks is handled by following a structured process to revert to a previous stable version.
• Maintain version control for all deployments

• Automate rollback process to minimize downtime

• Perform thorough testing before deploying to production

• Monitor system health during deployment to detect issues

• Have a rollback plan in place with clear steps and communication channels

• Document and learn from rollback in
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A/B testing deployment setup for containerized app

Q1. How can you improve/automate your solution further?
Ans. 
By implementing continuous integration and deployment, using configuration management tools, and leveraging monitoring and alerting systems.
• Implement continuous integration and deployment to automate the process of building, testing, and deploying software changes.

• Use configuration management tools like Ansible or Puppet to automate the provisioning and configuration of infrastructure.

• Leverage monitoring and alerting s...read more
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