修改配置文件

discovery-springcloud-example-a/src/main/resources/application.properties

 # Spring cloud config
 spring.application.name=discovery-springcloud-example-a
 server.port=1100
-eureka.client.serviceUrl.defaultZone=http://10.0.75.1:9528/eureka/
+
+# Eureka config
+eureka.client.serviceUrl.defaultZone=http://localhost:9528/eureka/
 eureka.instance.preferIpAddress=true
 eureka.instance.metadataMap.version=1.0
 

discovery-springcloud-example-b/src/main/resources/bootstrap.properties

 # Spring cloud config
 spring.application.name=discovery-springcloud-example-b
-eureka.client.serviceUrl.defaultZone=http://10.0.75.1:9528/eureka/
+
+# Eureka config
+eureka.client.serviceUrl.defaultZone=http://localhost:9528/eureka/
 eureka.instance.preferIpAddress=true
 
 management.security.enabled=false
\ No newline at end of file

discovery-springcloud-example-c/src/main/resources/bootstrap.properties

 # Spring cloud config
 spring.application.name=discovery-springcloud-example-c
-eureka.client.serviceUrl.defaultZone=http://10.0.75.1:9528/eureka/
+
+# Eureka config
+eureka.client.serviceUrl.defaultZone=http://localhost:9528/eureka/
 eureka.instance.preferIpAddress=true
\ No newline at end of file

discovery-springcloud-example-eureka/src/main/resources/application.properties

 spring.application.name=discovery-springcloud-example-eureka
 server.port=9528
 
-eureka.client.serviceUrl.defaultZone=http://10.0.75.1:9528/eureka/
+eureka.client.serviceUrl.defaultZone=http://localhost:9528/eureka/
\ No newline at end of file