Spring-cloud-netflix: How force zuul to get all instance registry info from the eureka server?

[YakovBurtsev]

I have a project where I use eureka, zuul and several microservices. When I run a new microservice I should wait about 30 seconds until zuul update info from eureka server and only after that I can send request through zuul to new microservice.
How can new microservice force zuul to get all instance registry info from the eureka server?

[Aloren]

Look into documentation:
https://github.com/Netflix/eureka/wiki/Understanding-eureka-client-server-communication#fetch-registry
http://projects.spring.io/spring-cloud/spring-cloud.html#_why_is_it_so_slow_to_register_a_service

[spencergibb]

👍 to the docs that @Aloren pointed to. That is one of the designs of eureka and the eureka client.

[YakovBurtsev]

In documentation there is nothing about how do it.

[YakovBurtsev]

And how any service can force to fetch info from eureka server?

[ryanjbaxter]

There is no way to force a client to poll the Eureka server. What @Aloren is suggesting is that you adjust the interval at which the client fetches the registry information from the server so it happens quicker/more often.

[hellojukay]

I have the same problem。

[ryanjbaxter]

The solution is in the documentation, see the links above.