课程: Kubernetes: Service Mesh with Istio
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Introduction to microservices
- [Instructor] Have you ever wondered how your favorite app keeps everything running smoothly, even with millions of users? What if I told you it's not just one big program, but a team of small special services working together behind the scenes? This is the magic of microservices. But before we dive into microservices, let's take a quick step back. How our applications builds before this microservices. Back in the day, most applications were built as monoliths. This means all the components, like user interface, business logic and data access, were tightly packed into one single system. Imagine an e-commerce application. In a monolithic setup, the user management system, the product catalog, the payment processor, and even the other tracker would all run as one giant application. This might sound simple at first, but as applications grow, monolithic design runs into some big roadblocks. For example, scaling becomes super inefficient. You can't just scale one system, like the payment…