如何使用 Spring 有选择地禁用 Eureka 发现客户端？
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How to selectively disable Eureka discovery client with Spring?
提问by zinc wombat
Is there a way to disable spring-boot eureka client registration based on the spring profile?
有没有办法根据 spring 配置文件禁用 spring-boot eureka 客户端注册？
Currently I use the following annotations:
目前我使用以下注释：
@Configuration
@EnableAutoConfiguration
@EnableDiscoveryClient
@EnableConfigServer
public class ConfigApplication {
public static void main(String[] args) {
SpringApplication.run(ConfigApplication.class, args);
}
}
What I need is either a conditional such as (excuse the pseudo code)
我需要的是一个条件，例如（请原谅伪代码）
@if (Profile!="development")
@EnableDiscoveryClient
@endif
Or some way in the application properties file. I have tried setting application.yml file as:
或者在应用程序属性文件中的某种方式。我尝试将 application.yml 文件设置为：
spring:
profiles: development
cloud:
discovery:
enabled: false
But this did not work.
但这不起作用。
回答by dmitryvim
You can disable eureka client in application.yml using this:
您可以使用以下命令在 application.yml 中禁用 eureka 客户端：
eureka:
client:
enabled: false
It's also for one profile
它也适用于一个配置文件
回答by patrykos91
Do it like this: create some @Configurationannotated class (class body can be omitted) ex.:
这样做：创建一些带@Configuration注释的类（类主体可以省略）例如：
@Profile("!development")
@Configuration
@EnableDiscoveryClient
public class EurekaClientConfiguration {
}
It means that this configuration file (and @EnableDiscoveryClientwithin) will be loaded in every profile except "developement".
这意味着这个配置文件（和@EnableDiscoveryClient里面）将被加载到除“开发”之外的每个配置文件中。
Hope that helps,
希望有所帮助，
回答by Timi Ruprecht
Same issue here. You can simply put in your application property file the following configuration:
同样的问题在这里。您可以简单地将以下配置放入您的应用程序属性文件中：
spring:
profiles: development
eureka:
instance:
hostname: localhost
client:
registerWithEureka: false
fetchRegistry: false
回答by ostmond
With the latest version of Spring Cloud Finchley.SR2 if you are using the annotation @EnableDiscoveryClient you have to set all of the following properties in application.properties to disable the service registration:
使用最新版本的 Spring Cloud Finchley.SR2，如果您使用注解 @EnableDiscoveryClient，则必须在 application.properties 中设置以下所有属性以禁用服务注册：
spring.cloud.service-registry.auto-registration.enabled=false
eureka.client.enabled=false
eureka.client.serviceUrl.registerWithEureka=false
回答by Rafael
There is a standard boolean spring-cloud property
有一个标准的布尔 spring-cloud 属性
spring.cloud.discovery.enabled
spring.cloud.discovery.enabled
This might be better than "eureka" specific since you might be using a different provider.
这可能比特定于“eureka”的更好，因为您可能使用不同的提供程序。
回答by denzal
With the latest version of Spring boot, Please add this in the bootstrap.yml file
使用最新版本的 Spring boot，请在 bootstrap.yml 文件中添加这个
Spring cloud version : Edgeware: SR3 and above
Spring Cloud 版本：Edgeware：SR3 及以上
spring:
application:
name: test
cloud:
service-registry:
auto-registration:
enabled: false
This will disable eureka. To enable it, we just need to make enabled as true
这将禁用尤里卡。要启用它，我们只需要将 enabled 设为 true
