我们正在当前项目中使用Netflix OSS，该项目将在几周内上线。直到上周一切都很好。服务已在发现中注册，网关能够将流量路由到所需的服务，门户运行正常。但是，当在每台服务器中都安装了备份NIC卡时。重新启动服务时，服务已使用第二个nat IP地址（10.1.220.125）而不是主机名（以前是主机名）注册。我搜索了google，发现了许多配置，但是当我申请时我没有得到成功/预期的结果。一种这样的配置如下：
spring:
cloud:
inetutils:
ignoredInterfaces:
- p2p.*
这是我的发现服务器的application.yml文件。
spring:
application:
name: discovery-service
server:
port: 8761
eureka:
client:
registerWithEureka: true
fetchRegistry: true
healthcheck:
enabled: true
serviceUrl:
defaultZone: http://10.1.115.8:8761/eureka/
instance:
registryFetchIntervalSeconds: 30
leaseRenewalIntervalInSeconds: 10
leaseExpirationDurationInSeconds: 30
zuul.sensitiveHeaders:
hystrix:
command:
default:
execution:
isolation:
strategy: THREAD
thread:
timeoutInMilliseconds: 500000
spring:
cloud:
inetutils:
ignoredInterfaces:
- p2p.*
当我看到日志时，发现发现服务正在注册，如下所示：
Registered instance DISCOVERY-SERVICE/10.1.220.125:discovery-service:8761 with status UP (replication=false)
DiscoveryClient_DISCOVERY-SERVICE/10.1.220.125:discovery-service:8761 - registration status: 204
Registered instance DISCOVERY-SERVICE/10.1.220.125:discovery-service:8761 with status UP (replication=true)
其中10.1.220.125是新的nat IP。
以前，我以前只有一个nat IP（10.1.115.8）而没有备用IP时才在日志中获取消息：
Registered instance DISCOVERY-SERVICE/KOLSRV1:discovery-service:8761 with status UP (replication=false)
DiscoveryClient_DISCOVERY-SERVICE/KOLSRV1:discovery-service:8761 - registration status: 204
Registered instance DISCOVERY-SERVICE/KOLSRV1:discovery-service:8761 with status UP (replication=true)
其中KOLSRV1是服务器主机名，具有IP 10.1.115.8和10.1.220.125。
如何使用主机名而不是IP注册我的服务？
我们正在使用Dalston.SR1版本的Spring Cloud。
编辑：使用版本Greenwich.RC2
server:
port: 8761
eureka:
environment: prod
client:
registerWithEureka: true
fetchRegistry: true
healthcheck:
enabled: true
serviceUrl:
defaultZone: http://10.1.115.8:8761/eureka/
instance:
registryFetchIntervalSeconds: 30
leaseRenewalIntervalInSeconds: 10
leaseExpirationDurationInSeconds: 30
hostname: KOLSRV1
ip-address: 10.1.115.8
preferIpAddress: false
#preferredNic: bond0
#forceHostAddress: 10.1.115.8
zuul.sensitiveHeaders:
hystrix:
command:
default:
execution:
isolation:
strategy: THREAD
thread:
timeoutInMilliseconds: 500000
spring:
cloud:
inetutils:
ignoredInterfaces:
- p2p.*
我收到以下错误：
Request execution failed with message: A message body reader for Java class com.netflix.appinfo.InstanceInfo, and Java type class com.netflix.appinfo.InstanceInfo, and MIME media type text/html; charset=utf-8 was not found
DiscoveryClient_DISCOVERY-SERVICE/10.1.220.125:discovery-service:8761 - was unable to send heartbeat!
供您参考，我提供服务器的ifconfig详细信息。
[user@KOLSRV1 ~]$ ifconfig
bond0: flags=5187<UP,BROADCAST,RUNNING,MASTER,MULTICAST> mtu 1500
inet 10.1.115.8 netmask 255.255.255.128 broadcast 10.1.115.127
ether 00:0a:f7:e7:88:40 txqueuelen 1000 (Ethernet)
RX packets 976056244 bytes 249957809358 (232.7 GiB)
RX errors 0 dropped 0 overruns 0 frame 193559
TX packets 937501062 bytes 243749426487 (227.0 GiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
em1: flags=6211<UP,BROADCAST,RUNNING,SLAVE,MULTICAST> mtu 1500
ether 00:0a:f7:e7:88:40 txqueuelen 1000 (Ethernet)
RX packets 975667166 bytes 249931945975 (232.7 GiB)
RX errors 0 dropped 0 overruns 0 frame 193559
TX packets 937501062 bytes 243749426487 (227.0 GiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
em2: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
ether 00:0a:f7:e7:88:41 txqueuelen 1000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
em3: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
ether 00:0a:f7:e7:88:3e txqueuelen 1000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
device interrupt 16
em4: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
ether 00:0a:f7:e7:88:3f txqueuelen 1000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
device interrupt 17
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
loop txqueuelen 1000 (Local Loopback)
RX packets 23915308 bytes 7603519514 (7.0 GiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 23915308 bytes 7603519514 (7.0 GiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
p2p1: flags=6211<UP,BROADCAST,RUNNING,SLAVE,MULTICAST> mtu 1500
ether 00:0a:f7:e7:88:40 txqueuelen 1000 (Ethernet)
RX packets 389078 bytes 25863383 (24.6 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
p2p2: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 10.1.220.125 netmask 255.255.254.0 broadcast 10.1.221.255
ether 00:0a:f7:f3:03:01 txqueuelen 1000 (Ethernet)
RX packets 81021 bytes 14512406 (13.8 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 196820 bytes 265515182 (253.2 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
virbr0: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
inet 192.168.122.1 netmask 255.255.255.0 broadcast 192.168.122.255
ether 52:54:00:ad:3c:27 txqueuelen 1000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
[user@KOLSRV1 ~]$
更新2
pom.xml
<?xml version="1.0"?>
<project
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"
xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.1.1.RELEASE</version>
<relativePath/>
</parent>
<artifactId>discovery-service</artifactId>
<name>discovery-service</name>
<properties>
<java.version>1.8</java.version>
<spring-cloud.version>Greenwich.RC2</spring-cloud.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-netflix-eureka-server</artifactId>
<type>jar</type>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-devtools</artifactId>
<scope>runtime</scope>
</dependency>
</dependencies>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId>
<version>${spring-cloud.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<build>
<finalName>discovery-service</finalName>
<resources>
<resource>
<directory>src/main/resources</directory>
<excludes>
<exclude>application.yml</exclude>
<exclude>*.xml</exclude>
<exclude>*.properties</exclude>
</excludes>
<filtering>false</filtering>
</resource>
</resources>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<mainClass>com.sample.DiscoveryServiceApplication</mainClass>
<addResources>true</addResources>
</configuration>
<executions>
<execution>
<goals>
<goal>repackage</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<configuration>
<argLine>${argLine} -noverify</argLine>
</configuration>
</plugin>
</plugins>
</build>
<repositories>
<repository>
<id>spring-milestones</id>
<name>Spring Milestones</name>
<url>https://repo.spring.io/milestone</url>
</repository>
</repositories>
</project>
bootstrap.yml
spring:
application:
name: discovery-service
MainApplication
@SpringBootApplication
@EnableEurekaServer
public class DiscoveryServiceApplication {
public static void main(String[] args) {
SpringApplication.run(DiscoveryServiceApplication.class, args);
}
}
答案 0 :(得分：1)
@spencergib，我找到了解决方案。
在/ etc / hosts文件中，我输入类似
KOLSRV1 10.1.220.125
现在，这些服务已使用名称而不是IP在发现服务中注册。
Registered instance DISCOVERY-SERVICE/KOLSRV1:discovery-service:8761 with status UP (replication=false)
DiscoveryClient_DISCOVERY-SERVICE/KOLSRV1:discovery-service:8761 - registration status: 204
Registered instance DISCOVERY-SERVICE/KOLSRV1:discovery-service:8761 with status UP (replication=true)
谢谢..