Why do we need to version our microservices? Microservices are basically APIs. These are consumed by the clients. We should be able to evolve them without any impact to the clients. We should not force the clients to use the new changes in services and more importantly this should not break the clients. There must… Continue reading Microservice versioning
Tag: zuul
Securing microservices
Microservices are hard. Complexity is high. Securing microservices is even harder and even more complex. Where do we start? The first words that come to my mind are authentication and authorization. Firewall. Trust. Session. Tokens. We need to secure our applications and we need to secure our containers. Securing applications We can build a SSO… Continue reading Securing microservices
Log tracing with Sleuth and Zipkin
In a microservice environment it's hard to trace errors and logs, as we have lots of moving components. We could go into each service and read the logs, then aggregate them and finally with lots of patience try to understand what is happening. But we should not do this, we have alternatives. One of them… Continue reading Log tracing with Sleuth and Zipkin
Zuul – Edge Server
In the last articles we have introduced an custom gateway in order to hide services and to load balance requests among others. Now the guys at netflix implemented this pattern and created Zuul. Personally, it reminds me of Apache Server. Zuul core consists of filters, which you can use to intercept the request and response… Continue reading Zuul – Edge Server
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