java.lang.IllegalStateException：找不到 PropertySource 并且设置了快速失败属性，微服务失败

java.lang.IllegalStateException: Could not locate PropertySource and the fail fast property is set, failing with microservices

提问by

I am new to the microservices + Spring Boot combinations and getting the below error while running the code from the link: https://github.com/sqshq/PiggyMetrics. Please guide me what is the nissue ?

我是微服务 + Spring Boot 组合的新手，在运行来自链接的代码时出现以下错误：https: //github.com/sqshq/PiggyMetrics。请指导我是什么问题？

java.lang.IllegalStateException: Could not locate PropertySource and the fail fast property is set, failing
    at org.springframework.cloud.config.client.ConfigServicePropertySourceLocator.locate(ConfigServicePropertySourceLocator.java:110) ~[spring-cloud-config-client-1.1.0.RELEASE.jar:1.1.0.RELEASE]
    at org.springframework.cloud.bootstrap.config.PropertySourceBootstrapConfiguration.initialize(PropertySourceBootstrapConfiguration.java:89) ~[spring-cloud-context-1.1.0.RELEASE.jar:1.1.0.RELEASE]
    at org.springframework.boot.SpringApplication.applyInitializers(SpringApplication.java:640) [spring-boot-1.3.5.RELEASE.jar:1.3.5.RELEASE]
    at org.springframework.boot.SpringApplication.createAndRefreshContext(SpringApplication.java:343) [spring-boot-1.3.5.RELEASE.jar:1.3.5.RELEASE]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:307) [spring-boot-1.3.5.RELEASE.jar:1.3.5.RELEASE]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1191) [spring-boot-1.3.5.RELEASE.jar:1.3.5.RELEASE]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1180) [spring-boot-1.3.5.RELEASE.jar:1.3.5.RELEASE]
    at com.piggymetrics.statistics.StatisticsApplication.main(StatisticsApplication.java:34) [classes/:na]
Caused by: org.springframework.web.client.ResourceAccessException: I/O error on GET request for "http://config:8888/statistics-service/default": config; nested exception is java.net.UnknownHostException: config
    at org.springframework.web.client.RestTemplate.doExecute(RestTemplate.java:607) ~[spring-web-4.2.6.RELEASE.jar:4.2.6.RELEASE]
    at org.springframework.web.client.RestTemplate.execute(RestTemplate.java:557) ~[spring-web-4.2.6.RELEASE.jar:4.2.6.RELEASE]
    at org.springframework.web.client.RestTemplate.exchange(RestTemplate.java:475) ~[spring-web-4.2.6.RELEASE.jar:4.2.6.RELEASE]
    at org.springframework.cloud.config.client.ConfigServicePropertySourceLocator.getRemoteEnvironment(ConfigServicePropertySourceLocator.java:130) ~[spring-cloud-config-client-1.1.0.RELEASE.jar:1.1.0.RELEASE]
    at org.springframework.cloud.config.client.ConfigServicePropertySourceLocator.locate(ConfigServicePropertySourceLocator.java:81) ~[spring-cloud-config-client-1.1.0.RELEASE.jar:1.1.0.RELEASE]
    ... 7 common frames omitted
Caused by: java.net.UnknownHostException: config
    at java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:1.8.0_144]
    at java.net.PlainSocketImpl.connect(Unknown Source) ~[na:1.8.0_144]
    at java.net.SocksSocketImpl.connect(Unknown Source) ~[na:1.8.0_144]
    at java.net.Socket.connect(Unknown Source) ~[na:1.8.0_144]
    at java.net.Socket.connect(Unknown Source) ~[na:1.8.0_144]
    at sun.net.NetworkClient.doConnect(Unknown Source) ~[na:1.8.0_144]
    at sun.net.www.http.HttpClient.openServer(Unknown Source) ~[na:1.8.0_144]
    at sun.net.www.http.HttpClient.openServer(Unknown Source) ~[na:1.8.0_144]
    at sun.net.www.http.HttpClient.<init>(Unknown Source) ~[na:1.8.0_144]
    at sun.net.www.http.HttpClient.New(Unknown Source) ~[na:1.8.0_144]
    at sun.net.www.http.HttpClient.New(Unknown Source) ~[na:1.8.0_144]
    at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(Unknown Source) ~[na:1.8.0_144]
    at sun.net.www.protocol.http.HttpURLConnection.plainConnect0(Unknown Source) ~[na:1.8.0_144]
    at sun.net.www.protocol.http.HttpURLConnection.plainConnect(Unknown Source) ~[na:1.8.0_144]
    at sun.net.www.protocol.http.HttpURLConnection.connect(Unknown Source) ~[na:1.8.0_144]
    at org.springframework.http.client.SimpleBufferingClientHttpRequest.executeInternal(SimpleBufferingClientHttpRequest.java:80) ~[spring-web-4.2.6.RELEASE.jar:4.2.6.RELEASE]
    at org.springframework.http.client.AbstractBufferingClientHttpRequest.executeInternal(AbstractBufferingClientHttpRequest.java:48) ~[spring-web-4.2.6.RELEASE.jar:4.2.6.RELEASE]
    at org.springframework.http.client.AbstractClientHttpRequest.execute(AbstractClientHttpRequest.java:53) ~[spring-web-4.2.6.RELEASE.jar:4.2.6.RELEASE]
    at org.springframework.http.client.InterceptingClientHttpRequest$InterceptingRequestExecution.execute(InterceptingClientHttpRequest.java:93) ~[spring-web-4.2.6.RELEASE.jar:4.2.6.RELEASE]
    at org.springframework.cloud.config.client.ConfigServicePropertySourceLocator$BasicAuthorizationInterceptor.intercept(ConfigServicePropertySourceLocator.java:179) ~[spring-cloud-config-client-1.1.0.RELEASE.jar:1.1.0.RELEASE]
    at org.springframework.http.client.InterceptingClientHttpRequest$InterceptingRequestExecution.execute(InterceptingClientHttpRequest.java:85) ~[spring-web-4.2.6.RELEASE.jar:4.2.6.RELEASE]
    at org.springframework.http.client.InterceptingClientHttpRequest.executeInternal(InterceptingClientHttpRequest.java:69) ~[spring-web-4.2.6.RELEASE.jar:4.2.6.RELEASE]
    at org.springframework.http.client.AbstractBufferingClientHttpRequest.executeInternal(AbstractBufferingClientHttpRequest.java:48) ~[spring-web-4.2.6.RELEASE.jar:4.2.6.RELEASE]
    at org.springframework.http.client.AbstractClientHttpRequest.execute(AbstractClientHttpRequest.java:53) ~[spring-web-4.2.6.RELEASE.jar:4.2.6.RELEASE]
    at org.springframework.web.client.RestTemplate.doExecute(RestTemplate.java:596) ~[spring-web-4.2.6.RELEASE.jar:4.2.6.RELEASE]
    ... 11 common frames omitted

2017-09-09 19:19:34.861  INFO 4968 --- [           main] .b.l.ClasspathLoggingApplicationListener : Application failed to start with classpath: [file:/C:/Learnings/micro-services/PiggyMetrics/statistics-service/target/classes/, file:/C:/Users/pashtikar/.m2/repository/org/springframework/boot/spring-boot-starter-security/1.3.5.RELEASE/spring-boot-starter-security-1.3.5.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/boot/spring-boot-starter/1.3.5.RELEASE/spring-boot-starter-1.3.5.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/boot/spring-boot/1.3.5.RELEASE/spring-boot-1.3.5.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/boot/spring-boot-autoconfigure/1.3.5.RELEASE/spring-boot-autoconfigure-1.3.5.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/yaml/snakeyaml/1.16/snakeyaml-1.16.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/spring-aop/4.2.6.RELEASE/spring-aop-4.2.6.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/aopalliance/aopalliance/1.0/aopalliance-1.0.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/security/spring-security-config/4.0.4.RELEASE/spring-security-config-4.0.4.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/security/spring-security-web/4.0.4.RELEASE/spring-security-web-4.0.4.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/spring-expression/4.2.6.RELEASE/spring-expression-4.2.6.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/cloud/spring-cloud-starter-config/1.1.0.RELEASE/spring-cloud-starter-config-1.1.0.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/cloud/spring-cloud-starter/1.1.0.RELEASE/spring-cloud-starter-1.1.0.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/cloud/spring-cloud-context/1.1.0.RELEASE/spring-cloud-context-1.1.0.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/security/spring-security-rsa/1.0.1.RELEASE/spring-security-rsa-1.0.1.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/bouncycastle/bcpkix-jdk15on/1.47/bcpkix-jdk15on-1.47.jar, file:/C:/Users/pashtikar/.m2/repository/org/bouncycastle/bcprov-jdk15on/1.47/bcprov-jdk15on-1.47.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/cloud/spring-cloud-config-client/1.1.0.RELEASE/spring-cloud-config-client-1.1.0.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/com/fasterxml/Hymanson/core/Hymanson-annotations/2.6.6/Hymanson-annotations-2.6.6.jar, file:/C:/Users/pashtikar/.m2/repository/com/fasterxml/Hymanson/core/Hymanson-databind/2.6.6/Hymanson-databind-2.6.6.jar, file:/C:/Users/pashtikar/.m2/repository/com/fasterxml/Hymanson/core/Hymanson-core/2.6.6/Hymanson-core-2.6.6.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/security/oauth/spring-security-oauth2/2.0.9.RELEASE/spring-security-oauth2-2.0.9.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/spring-beans/4.2.6.RELEASE/spring-beans-4.2.6.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/spring-core/4.2.6.RELEASE/spring-core-4.2.6.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/spring-context/4.2.6.RELEASE/spring-context-4.2.6.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/spring-webmvc/4.2.6.RELEASE/spring-webmvc-4.2.6.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/security/spring-security-core/4.0.4.RELEASE/spring-security-core-4.0.4.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/commons-codec/commons-codec/1.9/commons-codec-1.9.jar, file:/C:/Users/pashtikar/.m2/repository/org/codehaus/Hymanson/Hymanson-mapper-asl/1.9.13/Hymanson-mapper-asl-1.9.13.jar, file:/C:/Users/pashtikar/.m2/repository/org/codehaus/Hymanson/Hymanson-core-asl/1.9.13/Hymanson-core-asl-1.9.13.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/boot/spring-boot-starter-web/1.3.5.RELEASE/spring-boot-starter-web-1.3.5.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/boot/spring-boot-starter-tomcat/1.3.5.RELEASE/spring-boot-starter-tomcat-1.3.5.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/apache/tomcat/embed/tomcat-embed-core/8.0.33/tomcat-embed-core-8.0.33.jar, file:/C:/Users/pashtikar/.m2/repository/org/apache/tomcat/embed/tomcat-embed-el/8.0.33/tomcat-embed-el-8.0.33.jar, file:/C:/Users/pashtikar/.m2/repository/org/apache/tomcat/embed/tomcat-embed-logging-juli/8.0.33/tomcat-embed-logging-juli-8.0.33.jar, file:/C:/Users/pashtikar/.m2/repository/org/apache/tomcat/embed/tomcat-embed-websocket/8.0.33/tomcat-embed-websocket-8.0.33.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/boot/spring-boot-starter-validation/1.3.5.RELEASE/spring-boot-starter-validation-1.3.5.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/hibernate/hibernate-validator/5.2.4.Final/hibernate-validator-5.2.4.Final.jar, file:/C:/Users/pashtikar/.m2/repository/javax/validation/validation-api/1.1.0.Final/validation-api-1.1.0.Final.jar, file:/C:/Users/pashtikar/.m2/repository/org/jboss/logging/jboss-logging/3.3.0.Final/jboss-logging-3.3.0.Final.jar, file:/C:/Users/pashtikar/.m2/repository/com/fasterxml/classmate/1.1.0/classmate-1.1.0.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/spring-web/4.2.6.RELEASE/spring-web-4.2.6.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/cloud/spring-cloud-starter-feign/1.1.0.RELEASE/spring-cloud-starter-feign-1.1.0.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/cloud/spring-cloud-netflix-core/1.1.0.RELEASE/spring-cloud-netflix-core-1.1.0.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/cloud/spring-cloud-commons/1.1.0.RELEASE/spring-cloud-commons-1.1.0.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/security/spring-security-crypto/4.0.4.RELEASE/spring-security-crypto-4.0.4.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/com/netflix/feign/feign-core/8.16.2/feign-core-8.16.2.jar, file:/C:/Users/pashtikar/.m2/repository/org/jvnet/animal-sniffer-annotation/1.0/animal-sniffer-annotation-1.0.jar, file:/C:/Users/pashtikar/.m2/repository/com/netflix/feign/feign-slf4j/8.16.2/feign-slf4j-8.16.2.jar, file:/C:/Users/pashtikar/.m2/repository/com/netflix/feign/feign-hystrix/8.16.2/feign-hystrix-8.16.2.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/cloud/spring-cloud-starter-ribbon/1.1.0.RELEASE/spring-cloud-starter-ribbon-1.1.0.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/com/netflix/ribbon/ribbon/2.1.5/ribbon-2.1.5.jar, file:/C:/Users/pashtikar/.m2/repository/com/netflix/ribbon/ribbon-transport/2.1.5/ribbon-transport-2.1.5.jar, file:/C:/Users/pashtikar/.m2/repository/io/reactivex/rxnetty-contexts/0.4.9/rxnetty-contexts-0.4.9.jar, file:/C:/Users/pashtikar/.m2/repository/io/reactivex/rxnetty-servo/0.4.9/rxnetty-servo-0.4.9.jar, file:/C:/Users/pashtikar/.m2/repository/javax/inject/javax.inject/1/javax.inject-1.jar, file:/C:/Users/pashtikar/.m2/repository/io/reactivex/rxnetty/0.4.9/rxnetty-0.4.9.jar, file:/C:/Users/pashtikar/.m2/repository/io/netty/netty-codec-http/4.0.27.Final/netty-codec-http-4.0.27.Final.jar, file:/C:/Users/pashtikar/.m2/repository/io/netty/netty-codec/4.0.27.Final/netty-codec-4.0.27.Final.jar, file:/C:/Users/pashtikar/.m2/repository/io/netty/netty-handler/4.0.27.Final/netty-handler-4.0.27.Final.jar, file:/C:/Users/pashtikar/.m2/repository/io/netty/netty-transport-native-epoll/4.0.27.Final/netty-transport-native-epoll-4.0.27.Final.jar, file:/C:/Users/pashtikar/.m2/repository/io/netty/netty-common/4.0.27.Final/netty-common-4.0.27.Final.jar, file:/C:/Users/pashtikar/.m2/repository/io/netty/netty-buffer/4.0.27.Final/netty-buffer-4.0.27.Final.jar, file:/C:/Users/pashtikar/.m2/repository/io/netty/netty-transport/4.0.27.Final/netty-transport-4.0.27.Final.jar, file:/C:/Users/pashtikar/.m2/repository/com/netflix/ribbon/ribbon-core/2.1.5/ribbon-core-2.1.5.jar, file:/C:/Users/pashtikar/.m2/repository/commons-lang/commons-lang/2.6/commons-lang-2.6.jar, file:/C:/Users/pashtikar/.m2/repository/com/netflix/ribbon/ribbon-httpclient/2.1.5/ribbon-httpclient-2.1.5.jar, file:/C:/Users/pashtikar/.m2/repository/commons-collections/commons-collections/3.2.2/commons-collections-3.2.2.jar, file:/C:/Users/pashtikar/.m2/repository/com/netflix/netflix-commons/netflix-commons-util/0.1.1/netflix-commons-util-0.1.1.jar, file:/C:/Users/pashtikar/.m2/repository/com/netflix/ribbon/ribbon-loadbalancer/2.1.5/ribbon-loadbalancer-2.1.5.jar, file:/C:/Users/pashtikar/.m2/repository/com/netflix/netflix-commons/netflix-statistics/0.1.1/netflix-statistics-0.1.1.jar, file:/C:/Users/pashtikar/.m2/repository/io/reactivex/rxjava/1.1.5/rxjava-1.1.5.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/cloud/spring-cloud-starter-archaius/1.1.0.RELEASE/spring-cloud-starter-archaius-1.1.0.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/com/netflix/archaius/archaius-core/0.7.4/archaius-core-0.7.4.jar, file:/C:/Users/pashtikar/.m2/repository/com/google/code/findbugs/jsr305/3.0.1/jsr305-3.0.1.jar, file:/C:/Users/pashtikar/.m2/repository/commons-configuration/commons-configuration/1.8/commons-configuration-1.8.jar, file:/C:/Users/pashtikar/.m2/repository/commons-logging/commons-logging/1.1.1/commons-logging-1.1.1.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/cloud/spring-cloud-starter-eureka/1.1.0.RELEASE/spring-cloud-starter-eureka-1.1.0.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/cloud/spring-cloud-netflix-eureka-client/1.1.0.RELEASE/spring-cloud-netflix-eureka-client-1.1.0.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/com/netflix/eureka/eureka-client/1.4.6/eureka-client-1.4.6.jar, file:/C:/Users/pashtikar/.m2/repository/org/codehaus/jettison/jettison/1.3.7/jettison-1.3.7.jar, file:/C:/Users/pashtikar/.m2/repository/stax/stax-api/1.0.1/stax-api-1.0.1.jar, file:/C:/Users/pashtikar/.m2/repository/com/netflix/netflix-commons/netflix-eventbus/0.3.0/netflix-eventbus-0.3.0.jar, file:/C:/Users/pashtikar/.m2/repository/javax/ws/rs/jsr311-api/1.1.1/jsr311-api-1.1.1.jar, file:/C:/Users/pashtikar/.m2/repository/com/netflix/servo/servo-core/0.10.1/servo-core-0.10.1.jar, file:/C:/Users/pashtikar/.m2/repository/com/netflix/servo/servo-internal/0.10.1/servo-internal-0.10.1.jar, file:/C:/Users/pashtikar/.m2/repository/com/sun/jersey/jersey-core/1.19.1/jersey-core-1.19.1.jar, file:/C:/Users/pashtikar/.m2/repository/com/sun/jersey/jersey-client/1.19.1/jersey-client-1.19.1.jar, file:/C:/Users/pashtikar/.m2/repository/com/sun/jersey/contribs/jersey-apache-client4/1.19.1/jersey-apache-client4-1.19.1.jar, file:/C:/Users/pashtikar/.m2/repository/org/apache/httpcomponents/httpclient/4.5.2/httpclient-4.5.2.jar, file:/C:/Users/pashtikar/.m2/repository/org/apache/httpcomponents/httpcore/4.4.4/httpcore-4.4.4.jar, file:/C:/Users/pashtikar/.m2/repository/com/google/inject/guice/4.0/guice-4.0.jar, file:/C:/Users/pashtikar/.m2/repository/com/netflix/governator/governator-api/1.12.10/governator-api-1.12.10.jar, file:/C:/Users/pashtikar/.m2/repository/com/netflix/eureka/eureka-core/1.4.6/eureka-core-1.4.6.jar, file:/C:/Users/pashtikar/.m2/repository/com/amazonaws/aws-java-sdk-core/1.10.30/aws-java-sdk-core-1.10.30.jar, file:/C:/Users/pashtikar/.m2/repository/com/amazonaws/aws-java-sdk-ec2/1.10.30/aws-java-sdk-ec2-1.10.30.jar, file:/C:/Users/pashtikar/.m2/repository/com/amazonaws/aws-java-sdk-autoscaling/1.9.3/aws-java-sdk-autoscaling-1.9.3.jar, file:/C:/Users/pashtikar/.m2/repository/com/amazonaws/aws-java-sdk-sts/1.9.3/aws-java-sdk-sts-1.9.3.jar, file:/C:/Users/pashtikar/.m2/repository/com/amazonaws/aws-java-sdk-route53/1.9.3/aws-java-sdk-route53-1.9.3.jar, file:/C:/Users/pashtikar/.m2/repository/com/netflix/governator/governator/1.12.10/governator-1.12.10.jar, file:/C:/Users/pashtikar/.m2/repository/com/netflix/governator/governator-core/1.12.10/governator-core-1.12.10.jar, file:/C:/Users/pashtikar/.m2/repository/org/ow2/asm/asm/5.0.4/asm-5.0.4.jar, 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file:/C:/Users/pashtikar/.m2/repository/org/springframework/data/spring-data-mongodb/1.8.4.RELEASE/spring-data-mongodb-1.8.4.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/spring-tx/4.2.6.RELEASE/spring-tx-4.2.6.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/data/spring-data-commons/1.11.4.RELEASE/spring-data-commons-1.11.4.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/slf4j/jcl-over-slf4j/1.7.21/jcl-over-slf4j-1.7.21.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/boot/spring-boot-starter-actuator/1.3.5.RELEASE/spring-boot-starter-actuator-1.3.5.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/boot/spring-boot-actuator/1.3.5.RELEASE/spring-boot-actuator-1.3.5.RELEASE.jar, file:/C:/Users/pashtikar/.m2/repository/org/springframework/cloud/spring-cloud-starter-bus-amqp/1.1.0.RELEASE/spring-cloud-starter-bus-amqp-1.1.0.RELEASE.jar, 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回答by Anatoly Shamov

If you build and run project modules manually (e.g. from IDE) you should rename all "config" hostnames in bootstrap.ymlfiles to "localhost".

如果您手动构建和运行项目模块（例如从 IDE），您应该将bootstrap.yml文件中的所有“config”主机名重命名为“localhost”。

The issue is, this project uses Docker Composeto run things

问题是，这个项目使用 Docker Compose来运行东西

Development mode

If you'd like to build images yourself (with some changes in the code, for example), you have to clone all repository and build artifacts with maven. Then, run docker-compose -f docker-compose.yml -f docker-compose.dev.yml up

docker-compose.dev.yml inherits docker-compose.yml with additional possibility to build images locally and expose all containers ports for convenient development.

开发模式

如果您想自己构建映像（例如，对代码进行一些更改），则必须克隆所有存储库并使用 maven 构建工件。然后，运行 docker-compose -f docker-compose.yml -f docker-compose.dev.yml up

docker-compose.dev.yml 继承了 docker-compose.yml 并具有在本地构建图像和公开所有容器端口以方便开发的额外可能性。

and Docker Compose allows you to use service name as hostname.

Docker Compose允许您使用服务名称作为主机名。

回答by Tushar Sharma

Anatoly above sums it pretty clearly and nicely as to what you need to do. If you are looking for a quick and dirty test try changing the hostnamesfrom http://config:8888to http://localhost:8888in the bootstrap.yml files, for the service you are trying to run.

上面的 Anatoly 对您需要做什么进行了非常清楚和漂亮的总结。如果您正在寻找快速而肮脏的测试，请尝试将 bootstrap.yml 文件中的主机名从 http://config:8888更改为http://localhost:8888，以针对您尝试运行的服务。

回答by Amer Qarabsa

Setting failsafe to false will just not throw the exception , this is something I would not recommend since this means even if you are not connected to your config server and unable to fetch the configuration your application will run which leads to an uncertain behavior (since you do not know where your properties are loaded), always better to fail fast. The original cause of the problem is an exception or failing during fetching the remote environment from your config server, probably a timeout issue.

将故障安全设置为 false 不会抛出异常，这是我不推荐的，因为这意味着即使您没有连接到配置服务器并且无法获取应用程序将运行的配置，这会导致不确定的行为（因为您不知道您的属性在哪里加载），总是最好快速失败。问题的最初原因是在从配置服务器获取远程环境期间出现异常或失败，可能是超时问题。

回答by Jeff Kurtz

Your configuration is not setup properly. It thinks the hostname is 'config'.

您的配置设置不正确。它认为主机名是“config”。