Spring boot Eureka Server Client 在docker下抛出连接超时

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【中文标题】Spring boot Eureka Server Client 在docker下抛出连接超时【英文标题】：Spring boot Eureka Server Client throws connection timeouts under docker 【发布时间】：2020-10-27 01:21:25 【问题描述】：

从过去 1.5 年开始，我一直在 Windows Server 2016 上使用 docker Desktop CE。 我在 docker 中运行 Spring Boot Micro 服务。 从最近几天开始，我突然收到网络连接超时错误。

对于上述问题，唯一的解决方案是重新启动 Docker 桌面。 我尝试更新 docker 桌面，但它说不支持您的 windows 版本。

Docker Desktop 需要 Windows 10 Pro/Enterprise (15063+) 或 Windows 10 Home (19018+)。

Windows Server 2016 也是最新的。那么有谁知道，Docker 在 Windows Server 2016 上现在是否不支持 Docker Desktop CE？

一些事实

我正在运行 Linux 容器 我正在使用 7 个微服务 Docker 版本：- Docker 版本 18.09.2，内部版本 6247962

Eureka 引擎日志：-

    2020-07-05T08:18:20.660+0530 INFO Located environment: name=DIGIFLUX-engine, profiles=[default], label=null, version=30c3e10fdb4aa5743e99aea1189b11518c3174e9, state=null
2020-07-05T08:18:46.799+0530 INFO Running the evict task with compensationTime 0ms
2020-07-05T08:19:46.799+0530 INFO Running the evict task with compensationTime 0ms
2020-07-05T08:20:12.935+0530 INFO Connect Timeout Exception on Url - http://10.10.1.2:8888/. Will be trying the next url if available
2020-07-05T08:20:12.936+0530 WARN Could not locate PropertySource: I/O error on GET request for "http://10.10.1.2:8888/DIGIFLUX-engine/default": Connection timed out (Connection timed out); nested exception is java.net.ConnectException: Connection timed out (Connection timed out)
2020-07-05T08:20:25.132+0530 INFO Fetching config from server at : http://10.10.1.2:8888/
2020-07-05T08:20:25.608+0530 INFO Located environment: name=DIGIFLUX-engine, profiles=[default], label=null, version=30c3e10fdb4aa5743e99aea1189b11518c3174e9, state=null
2020-07-05T08:20:46.799+0530 INFO Running the evict task with compensationTime 0ms
2020-07-05T08:21:46.799+0530 INFO Running the evict task with compensationTime 0ms
2020-07-05T08:22:46.800+0530 INFO Running the evict task with compensationTime 0ms

Eureka 客户端日志：-

2020-07-06T09:42:36.841+0530 WARN Request execution failed with message: java.net.ConnectException: Connection refused (Connection refused)
2020-07-06T09:42:36.842+0530 ERROR DiscoveryClient_digiflux-USER-SERVICE/6d14e1050c2d:digiflux-user-service:8763 - was unable to refresh its cache! status = Cannot execute request on any known server
com.netflix.discovery.shared.transport.TransportException: Cannot execute request on any known server
    at com.netflix.discovery.shared.transport.decorator.RetryableEurekaHttpClient.execute(RetryableEurekaHttpClient.java:112) ~[eureka-client-1.9.8.jar!/:1.9.8]
    at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.getDelta(EurekaHttpClientDecorator.java:149) ~[eureka-client-1.9.8.jar!/:1.9.8]
    at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$7.execute(EurekaHttpClientDecorator.java:152) ~[eureka-client-1.9.8.jar!/:1.9.8]
    at com.netflix.discovery.shared.transport.decorator.SessionedEurekaHttpClient.execute(SessionedEurekaHttpClient.java:77) ~[eureka-client-1.9.8.jar!/:1.9.8]
    at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.getDelta(EurekaHttpClientDecorator.java:149) ~[eureka-client-1.9.8.jar!/:1.9.8]
    at com.netflix.discovery.DiscoveryClient.getAndUpdateDelta(DiscoveryClient.java:1085) ~[eureka-client-1.9.8.jar!/:1.9.8]
    at com.netflix.discovery.DiscoveryClient.fetchRegistry(DiscoveryClient.java:967) [eureka-client-1.9.8.jar!/:1.9.8]
    at com.netflix.discovery.DiscoveryClient.refreshRegistry(DiscoveryClient.java:1479) [eureka-client-1.9.8.jar!/:1.9.8]
    at com.netflix.discovery.DiscoveryClient$CacheRefreshThread.run(DiscoveryClient.java:1446) [eureka-client-1.9.8.jar!/:1.9.8]
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_212]
    at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_212]
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_212]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_212]
    at java.lang.Thread.run(Thread.java:748) [?:1.8.0_212]
2020-07-06T09:42:56.170+0530 ERROR Request execution error. endpoint=DefaultEndpoint serviceUrl='http://10.10.1.2:8761/eureka/
com.sun.jersey.api.client.ClientHandlerException: java.net.ConnectException: Connection refused (Connection refused)
    at com.sun.jersey.client.apache4.ApacheHttpClient4Handler.handle(ApacheHttpClient4Handler.java:187) ~[jersey-apache-client4-1.19.1.jar!/:1.19.1]
    at com.sun.jersey.api.client.filter.GZIPContentEncodingFilter.handle(GZIPContentEncodingFilter.java:123) ~[jersey-client-1.19.1.jar!/:1.19.1]
    at com.netflix.discovery.EurekaIdentityHeaderFilter.handle(EurekaIdentityHeaderFilter.java:27) ~[eureka-client-1.9.8.jar!/:1.9.8]
    at com.sun.jersey.api.client.Client.handle(Client.java:652) ~[jersey-client-1.19.1.jar!/:1.19.1]
    at com.sun.jersey.api.client.WebResource.handle(WebResource.java:682) ~[jersey-client-1.19.1.jar!/:1.19.1]
    at com.sun.jersey.api.client.WebResource.access$200(WebResource.java:74) ~[jersey-client-1.19.1.jar!/:1.19.1]
    at com.sun.jersey.api.client.WebResource$Builder.put(WebResource.java:529) ~[jersey-client-1.19.1.jar!/:1.19.1]
    at com.netflix.discovery.shared.transport.jersey.AbstractJerseyEurekaHttpClient.sendHeartBeat(AbstractJerseyEurekaHttpClient.java:102) ~[eureka-client-1.9.8.jar!/:1.9.8]
    at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$3.execute(EurekaHttpClientDecorator.java:92) ~[eureka-client-1.9.8.jar!/:1.9.8]
    at com.netflix.discovery.shared.transport.decorator.MetricsCollectingEurekaHttpClient.execute(MetricsCollectingEurekaHttpClient.java:73) ~[eureka-client-1.9.8.jar!/:1.9.8]
    at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.sendHeartBeat(EurekaHttpClientDecorator.java:89) ~[eureka-client-1.9.8.jar!/:1.9.8]
    at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$3.execute(EurekaHttpClientDecorator.java:92) ~[eureka-client-1.9.8.jar!/:1.9.8]
    at com.netflix.discovery.shared.transport.decorator.RedirectingEurekaHttpClient.executeOnNewServer(RedirectingEurekaHttpClient.java:118) ~[eureka-client-1.9.8.jar!/:1.9.8]
    at com.netflix.discovery.shared.transport.decorator.RedirectingEurekaHttpClient.execute(RedirectingEurekaHttpClient.java:79) [eureka-client-1.9.8.jar!/:1.9.8]
    at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.sendHeartBeat(EurekaHttpClientDecorator.java:89) [eureka-client-1.9.8.jar!/:1.9.8]
    at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$3.execute(EurekaHttpClientDecorator.java:92) [eureka-client-1.9.8.jar!/:1.9.8]
    at com.netflix.discovery.shared.transport.decorator.RetryableEurekaHttpClient.execute(RetryableEurekaHttpClient.java:120) [eureka-client-1.9.8.jar!/:1.9.8]
    at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.sendHeartBeat(EurekaHttpClientDecorator.java:89) [eureka-client-1.9.8.jar!/:1.9.8]
    at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$3.execute(EurekaHttpClientDecorator.java:92) [eureka-client-1.9.8.jar!/:1.9.8]
    at com.netflix.discovery.shared.transport.decorator.SessionedEurekaHttpClient.execute(SessionedEurekaHttpClient.java:77) [eureka-client-1.9.8.jar!/:1.9.8]
    at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.sendHeartBeat(EurekaHttpClientDecorator.java:89) [eureka-client-1.9.8.jar!/:1.9.8]
    at com.netflix.discovery.DiscoveryClient.renew(DiscoveryClient.java:846) [eureka-client-1.9.8.jar!/:1.9.8]
    at com.netflix.discovery.DiscoveryClient$HeartbeatThread.run(DiscoveryClient.java:1405) [eureka-client-1.9.8.jar!/:1.9.8]
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_212]
    at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_212]
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_212]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_212]
    at java.lang.Thread.run(Thread.java:748) [?:1.8.0_212]
Caused by: java.net.ConnectException: Connection refused (Connection refused)
    at java.net.PlainSocketImpl.socketConnect(Native Method) ~[?:1.8.0_212]
    at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) ~[?:1.8.0_212]
    at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) ~[?:1.8.0_212]
    at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) ~[?:1.8.0_212]
    at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[?:1.8.0_212]
    at java.net.Socket.connect(Socket.java:589) ~[?:1.8.0_212]
    at org.apache.http.conn.scheme.PlainSocketFactory.connectSocket(PlainSocketFactory.java:121) ~[httpclient-4.5.6.jar!/:4.5.6]
    at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:180) ~[httpclient-4.5.6.jar!/:4.5.6]
    at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:144) ~[httpclient-4.5.6.jar!/:4.5.6]
    at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:134) ~[httpclient-4.5.6.jar!/:4.5.6]
    at org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:610) ~[httpclient-4.5.6.jar!/:4.5.6]
    at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:445) ~[httpclient-4.5.6.jar!/:4.5.6]
    at org.apache.http.impl.client.AbstractHttpClient.doExecute(AbstractHttpClient.java:835) ~[httpclient-4.5.6.jar!/:4.5.6]
    at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:118) ~[httpclient-4.5.6.jar!/:4.5.6]
    at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:56) ~[httpclient-4.5.6.jar!/:4.5.6]
    at com.sun.jersey.client.apache4.ApacheHttpClient4Handler.handle(ApacheHttpClient4Handler.java:173) ~[jersey-apache-client4-1.19.1.jar!/:1.19.1]
    ... 27 more
2020-07-06T09:42:56.172+0530 WARN Request execution failed with message: java.net.ConnectException: Connection refused (Connection refused)
2020-07-06T09:42:56.172+0530 ERROR DiscoveryClient_digiflux-USER-SERVICE/6d14e1050c2d:digiflux-user-service:8763 - was unable to send heartbeat!
com.netflix.discovery.shared.transport.TransportException: Cannot execute request on any known server
    at com.netflix.discovery.shared.transport.decorator.RetryableEurekaHttpClient.execute(RetryableEurekaHttpClient.java:112) ~[eureka-client-1.9.8.jar!/:1.9.8]
    at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.sendHeartBeat(EurekaHttpClientDecorator.java:89) ~[eureka-client-1.9.8.jar!/:1.9.8]
    at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$3.execute(EurekaHttpClientDecorator.java:92) ~[eureka-client-1.9.8.jar!/:1.9.8]
    at com.netflix.discovery.shared.transport.decorator.SessionedEurekaHttpClient.execute(SessionedEurekaHttpClient.java:77) ~[eureka-client-1.9.8.jar!/:1.9.8]
    at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.sendHeartBeat(EurekaHttpClientDecorator.java:89) ~[eureka-client-1.9.8.jar!/:1.9.8]
    at com.netflix.discovery.DiscoveryClient.renew(DiscoveryClient.java:846) [eureka-client-1.9.8.jar!/:1.9.8]
    at com.netflix.discovery.DiscoveryClient$HeartbeatThread.run(DiscoveryClient.java:1405) [eureka-client-1.9.8.jar!/:1.9.8]
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_212]
    at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_212]
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_212]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_212]
    at java.lang.Thread.run(Thread.java:748) [?:1.8.0_212]
2020-07-06T09:43:04.422+0530 INFO Resolving eureka endpoints via configuration
2020-07-06T09:43:11.849+0530 ERROR Request execution error. endpoint=DefaultEndpoint serviceUrl='http://10.10.1.2:8761/eureka/
com.sun.jersey.api.client.ClientHandlerException: org.apache.http.conn.ConnectTimeoutException: Connect to 10.10.1.2:8761 timed out
    at com.sun.jersey.client.apache4.ApacheHttpClient4Handler.handle(ApacheHttpClient4Handler.java:187) ~[jersey-apache-client4-1.19.1.jar!/:1.19.1]
    at com.sun.jersey.api.client.filter.GZIPContentEncodingFilter.handle(GZIPContentEncodingFilter.java:123) ~[jersey-client-1.19.1.jar!/:1.19.1]
    at com.netflix.discovery.EurekaIdentityHeaderFilter.handle(EurekaIdentityHeaderFilter.java:27) ~[eureka-client-1.9.8.jar!/:1.9.8]
    at com.sun.jersey.api.client.Client.handle(Client.java:652) ~[jersey-client-1.19.1.jar!/:1.19.1]
    at com.sun.jersey.api.client.WebResource.handle(WebResource.java:682) ~[jersey-client-1.19.1.jar!/:1.19.1]
    at com.sun.jersey.api.client.WebResource.access$200(WebResource.java:74) ~[jersey-client-1.19.1.jar!/:1.19.1]
    at com.sun.jersey.api.client.WebResource$Builder.get(WebResource.java:509) ~[jersey-client-1.19.1.jar!/:1.19.1]
    at com.netflix.discovery.shared.transport.jersey.AbstractJerseyEurekaHttpClient.getApplicationsInternal(AbstractJerseyEurekaHttpClient.java:194) ~[eureka-client-1.9.8.jar!/:1.9.8]
    at com.netflix.discovery.shared.transport.jersey.AbstractJerseyEurekaHttpClient.getDelta(AbstractJerseyEurekaHttpClient.java:170) ~[eureka-client-1.9.8.jar!/:1.9.8]
    at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$7.execute(EurekaHttpClientDecorator.java:152) ~[eureka-client-1.9.8.jar!/:1.9.8]
    at com.netflix.discovery.shared.transport.decorator.MetricsCollectingEurekaHttpClient.execute(MetricsCollectingEurekaHttpClient.java:73) ~[eureka-client-1.9.8.jar!/:1.9.8]
    at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.getDelta(EurekaHttpClientDecorator.java:149) ~[eureka-client-1.9.8.jar!/:1.9.8]
    at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$7.execute(EurekaHttpClientDecorator.java:152) ~[eureka-client-1.9.8.jar!/:1.9.8]
    at com.netflix.discovery.shared.transport.decorator.RedirectingEurekaHttpClient.executeOnNewServer(RedirectingEurekaHttpClient.java:118) ~[eureka-client-1.9.8.jar!/:1.9.8]
    at com.netflix.discovery.shared.transport.decorator.RedirectingEurekaHttpClient.execute(RedirectingEurekaHttpClient.java:79) [eureka-client-1.9.8.jar!/:1.9.8]
    at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.getDelta(EurekaHttpClientDecorator.java:149) [eureka-client-1.9.8.jar!/:1.9.8]
    at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$7.execute(EurekaHttpClientDecorator.java:152) [eureka-client-1.9.8.jar!/:1.9.8]
    at com.netflix.discovery.shared.transport.decorator.RetryableEurekaHttpClient.execute(RetryableEurekaHttpClient.java:120) [eureka-client-1.9.8.jar!/:1.9.8]
    at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.getDelta(EurekaHttpClientDecorator.java:149) [eureka-client-1.9.8.jar!/:1.9.8]
    at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$7.execute(EurekaHttpClientDecorator.java:152) [eureka-client-1.9.8.jar!/:1.9.8]
    at com.netflix.discovery.shared.transport.decorator.SessionedEurekaHttpClient.execute(SessionedEurekaHttpClient.java:77) [eureka-client-1.9.8.jar!/:1.9.8]
    at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.getDelta(EurekaHttpClientDecorator.java:149) [eureka-client-1.9.8.jar!/:1.9.8]
    at com.netflix.discovery.DiscoveryClient.getAndUpdateDelta(DiscoveryClient.java:1085) [eureka-client-1.9.8.jar!/:1.9.8]
    at com.netflix.discovery.DiscoveryClient.fetchRegistry(DiscoveryClient.java:967) [eureka-client-1.9.8.jar!/:1.9.8]
    at com.netflix.discovery.DiscoveryClient.refreshRegistry(DiscoveryClient.java:1479) [eureka-client-1.9.8.jar!/:1.9.8]
    at com.netflix.discovery.DiscoveryClient$CacheRefreshThread.run(DiscoveryClient.java:1446) [eureka-client-1.9.8.jar!/:1.9.8]
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_212]
    at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_212]
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_212]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_212]
    at java.lang.Thread.run(Thread.java:748) [?:1.8.0_212]
Caused by: org.apache.http.conn.ConnectTimeoutException: Connect to 10.10.1.2:8761 timed out
    at org.apache.http.conn.scheme.PlainSocketFactory.connectSocket(PlainSocketFactory.java:123) ~[httpclient-4.5.6.jar!/:4.5.6]
    at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:180) ~[httpclient-4.5.6.jar!/:4.5.6]
    at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:144) ~[httpclient-4.5.6.jar!/:4.5.6]
    at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:134) ~[httpclient-4.5.6.jar!/:4.5.6]
    at org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:610) ~[httpclient-4.5.6.jar!/:4.5.6]
    at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:445) ~[httpclient-4.5.6.jar!/:4.5.6]
    at org.apache.http.impl.client.AbstractHttpClient.doExecute(AbstractHttpClient.java:835) ~[httpclient-4.5.6.jar!/:4.5.6]
    at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:118) ~[httpclient-4.5.6.jar!/:4.5.6]
    at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:56) ~[httpclient-4.5.6.jar!/:4.5.6]
    at com.sun.jersey.client.apache4.ApacheHttpClient4Handler.handle(ApacheHttpClient4Handler.java:173) ~[jersey-apache-client4-1.19.1.jar!/:1.19.1]
    ... 30 more

Eureka 引擎配置

spring.application.name=digiflux-engine
server.port=8761

gateway.host=10.10.1.2


# eureka by default will register itself as a client. So, we need to set it to false.
eureka.client.register-with-eureka=false
eureka.client.fetch-registry=false

spring.cloud.config.uri=http://$gateway.host:8888

management.endpoints.web.exposure.include=health, info, metrics, loggers, threaddump, heapdump, httptrace, refresh
spring.profiles.active=default


eureka.server.peer-node-read-timeout-ms=25000 #Recently added. Attempted to solve issue

Eureka 客户端配置

spring.application.name=digiflux-leave-service
server.port=8765

gateway.host=10.10.1.2
gateway.port=8080
## Hibernate Properties
# The SQL dialect makes Hibernate generate better SQL for the chosen database
spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.mysql5InnoDBDialect
hibernate.connection.driver_class=com.mysql.cj.jdbc.Driver

# Hibernate ddl auto (create, create-drop, validate, update)
#spring.jpa.hibernate.ddl-auto=update

spring.cloud.config.uri=http://$gateway.host:8888
management.endpoints.web.exposure.include=health, info, metrics, loggers, threaddump, heapdump, httptrace, refresh

## MULTIPART (MultipartProperties)
# Enable multipart uploads
spring.servlet.multipart.enabled=true
# Threshold after which files are written to disk.
spring.servlet.multipart.file-size-threshold=2KB
# Max file size.
spring.servlet.multipart.max-file-size=10MB
# Max Request Size
spring.servlet.multipart.max-request-size=10MB

## File Storage Properties
# All files uploaded through the REST API will be stored in this directory
file.upload-dir=./uploads

eureka.instance.preferIpAddress=true
eureka.client.serviceUrl.defaultZone=http://$gateway.host:8761/eureka/


#spring.datasource.initialization-mode=always
#spring.cloud.config.uri=http://$gateway.host:8888
management.endpoints.web.exposure.include=health, info, metrics, loggers, threaddump, heapdump, httptrace, refresh
spring.profiles.active=$ACTIVE_PROFILE:dev

## MULTIPART (MultipartProperties)
# Enable multipart uploads
spring.servlet.multipart.enabled=true
# Threshold after which files are written to disk.
spring.servlet.multipart.file-size-threshold=2KB
# Max file size.
spring.servlet.multipart.max-file-size=10MB
# Max Request Size
spring.servlet.multipart.max-request-size=10MB

## File Storage Properties
# All files uploaded through the REST API will be stored in this directory
file.upload-dir=./uploads

eureka.client.service-url.default-zone=http://$gateway.host:8761/eureka/
eureka.client.serviceUrl.defaultZone=http://$gateway.host:8761/eureka/

http.read.timeout=5000
http.connection.timeout=5000

【问题讨论】：

你的 eureka 客户端配置是什么样的？你是怎么指定eureka服务器地址的？ 问题已更新。 【参考方案1】：

为什么在配置中使用静态 IPS？容器和 docker 网桥 IP 将在它们重新启动时更改。尝试使用docker network 和容器名称进行连接。

【讨论】：

制作桥接网络取得了进步。谢谢

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