Spring boot admin显示网关服务器关闭的状态

Question

我使用spring boot admin来监视微服务。

我已经在我的应用程序中使用了Spring Cloud Discovery，并在Spring Boot Admin Server中添加了一个DiscoveryClient：

@Configuration
@EnableAutoConfiguration
@EnableDiscoveryClient
@EnableAdminServer
public class ApiAdminServerApplication {

    public static void main(String[] args) {
        SpringApplication.run(ApiAdminServerApplication.class, args);
    }
}

Spring Boot管理属性：

management.endpoints.web.exposure.include=*
management.endpoint.health.show-details=ALWAYS
spring.security.user.name=admin
spring.security.user.password=password

management.endpoint.metrics.enabled=true
management.endpoints.web.exposure.include=*
management.endpoint.prometheus.enabled=true
management.metrics.export.prometheus.enabled=true
management.metrics.tags.application=${spring.application.name}

server.ssl.enabled=true
server.ssl.key-store-type=PKCS12
server.ssl.key-store=classpath:tls/keyStore.p12
server.ssl.key-store-password=changeit
server.ssl.trust-store=classpath:tls/trustStore.jks
server.ssl.trust-store-password=changeit
server.ssl.trust-store-type=JKS
server.ssl.client-auth=need

如何配置Spring Boot管理来监视https网关应用程序？

Answer 1

Spring Boot Admin调用/actuator/healthendpoint以了解应用程序的运行状况。请检查此endpoint是否正常工作，否则，您可能需要根据您的需求对其进行配置。默认情况下，对这里提到的一些健康指标进行Spring检查：

https://docs.spring.io/spring-boot/docs/current/reference/html/production-ready-features.html#auto-configure-healthindicators

您也可以配置自己的指示器，文档中的一个片段：

import org.springframework.boot.actuate.health.Health;
import org.springframework.boot.actuate.health.HealthIndicator;
import org.springframework.stereotype.Component;

@Component
public class MyHealthIndicator implements HealthIndicator {

    @Override
    public Health health() {
        int errorCode = check(); // perform some specific health check
        if (errorCode != 0) {
            return Health.down().withDetail("Error Code", errorCode).build();
        }
        return Health.up().build();
    }

}