Spring boot-Eureka-无法通过提供的配置解析入口端点

问题描述 投票:0回答:1

我正在学习spring boot eureka进行注册和发现。基本上,我有一个非常简单的spring boot应用程序(MyApp),它从db检索数据并将其显示为json,并且工作正常。现在,我创建了一个具有以下依赖项的spring boot项目(eureka-server):

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.2.0.RELEASE</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>
    <groupId>eu.eureka.server</groupId>
    <artifactId>eureka-server</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <name>eureka-server</name>
    <description>Demo project for Spring Boot</description>

    <properties>
        <java.version>1.8</java.version>
        <spring-cloud-services.version>2.1.4.RELEASE</spring-cloud-services.version>
        <spring-cloud.version>Hoxton.RC1</spring-cloud.version>
    </properties>

    <dependencies>
<!--        <dependency> -->
<!--            <groupId>io.pivotal.spring.cloud</groupId> -->
<!--            <artifactId>spring-cloud-services-starter-service-registry</artifactId> -->
<!--        </dependency> -->
<!--        <dependency> -->
<!--            <groupId>org.springframework.cloud</groupId> -->
<!--            <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId> -->
<!--        </dependency> -->
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-netflix-eureka-server</artifactId>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
            <exclusions>
                <exclusion>
                    <groupId>org.junit.vintage</groupId>
                    <artifactId>junit-vintage-engine</artifactId>
                </exclusion>
            </exclusions>
        </dependency>
    </dependencies>

    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-dependencies</artifactId>
                <version>${spring-cloud.version}</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
            <dependency>
                <groupId>io.pivotal.spring.cloud</groupId>
                <artifactId>spring-cloud-services-dependencies</artifactId>
                <version>${spring-cloud-services.version}</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
        </dependencies>
    </dependencyManagement>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>

    <repositories>
        <repository>
            <id>spring-milestones</id>
            <name>Spring Milestones</name>
            <url>https://repo.spring.io/milestone</url>
        </repository>
    </repositories>

</project>

我的尤里卡服务器的应用程序属性如下:

server.port=9092
eureka.client.register-with-eureka=false

eureka.client.fetch-registry=false

[项目启动时,为了访问eureka服务器仪表板,我必须输入用户名:user和pwd,作为d94653bc-e831-461c-936b-556770bf1ae0,这是在我使用命令mvn spring-boot启动eureka-server时生成的:run并且我能够登录和访问仪表板:enter image description here

问题是,当我尝试使用application.properties将我以前的应用程序(MyApp)注册到eureka服务器时,如下所示:

server.port=9090
 eureka.client.serviceUrl.defaultZone=http://user:d94653bc-e831-461c-936b-556770bf1ae0:localhost:9092

该应用程序带有以下注释:

@SpringBootApplication
@EnableDiscoveryClient
public class MyAppApplication {

当我启动MyApp项目时,显示以下错误:

2019-10-29 13:23:11.867 ERROR 8512 --- [  restartedMain] c.n.d.s.r.aws.ConfigClusterResolver      : Cannot resolve to any endpoints from provided configuration: {defaultZone=[http://user:d94653bc-e831-461c-936b-556770bf1ae0:localhost:9092/]}

如果我将这两个配置添加到MyApp项目的application.properties中,则:

eureka.client.register-with-eureka=false

eureka.client.fetch-registry=false

当我启动MyApp项目但该项目未注册到eureka服务器仪表板时,没有显示错误。

知道我在这里想念什么吗?

请注意,我正在笔记本电脑上运行两个项目。

spring spring-boot netflix-eureka spring-cloud-netflix
1个回答
0
投票

我怀疑错误提供了defaultURL。在本地主机之前,将“:”替换为“ @”

ex: http://user:d94653bc-e831-461c-936b-556770bf1ae0@localhost:9092
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