GKE (Google Kubernetes Engine) is a service that helps companies run and manage their cloud-based applications. Think of it as a highly sophisticated hosting platform provided by Google Cloud. It's like having a smart system that automatically takes care of running websites and software applications, making sure they work reliably and can handle many users at once. GKE is part of a broader trend where companies move their software from traditional servers to cloud platforms. Similar services include Amazon's EKS and Microsoft's AKS. Companies choose GKE when they want to run modern applications that can easily grow or shrink based on user demand, without having to manage the complex underlying infrastructure themselves.
Managed large-scale applications on GKE serving millions of users
Migrated company services to Google Kubernetes Engine reducing operational costs by 30%
Led team of 5 engineers in deploying microservices architecture using GKE
Typical job title: "Cloud Engineers"
Also try searching for:
Q: How would you design a highly available application infrastructure on GKE?
Expected Answer: A senior candidate should explain how they would spread applications across multiple regions or zones, set up automatic backup systems, and create procedures for handling system failures. They should mention cost considerations and security measures.
Q: Describe your experience with managing large-scale GKE clusters.
Expected Answer: Look for answers that discuss handling multiple teams, setting up access controls, managing costs, and ensuring smooth operations across different environments (development, testing, production).
Q: How do you handle application updates in GKE without disrupting users?
Expected Answer: Candidate should explain the concept of rolling updates, how to test changes before full deployment, and how to roll back if something goes wrong.
Q: What monitoring and alerting solutions have you implemented in GKE?
Expected Answer: Should discuss setting up basic health checks, performance monitoring, and alert systems to notify teams when something needs attention.
Q: What is the difference between GKE and traditional hosting?
Expected Answer: Should be able to explain basic benefits like automatic scaling, easier management, and built-in tools that Google provides.
Q: How do you deploy a basic application to GKE?
Expected Answer: Should demonstrate understanding of basic deployment concepts, how to use Google Cloud Console, and simple troubleshooting steps.