I was trying microservice with eureka discovery server, api gateway and one rest service. Like shown in below image
- [Eureka discovery][1]
For Service discovery:
- I have added relevant pom dependencies
- I have added annotations to make spring boot project as discovery service
application.yml:-
server:
port: 8761
eureka:
client:
register-with-eureka: false
fetch-registry: false
For Spring boot service 1:-
- Added @EnableEurekaClient at main class
application.yml
server:
port: 9009
spring:
application:
name: HEALTH-CARD
eureka:
instance:
hostname: localhost
client:
register-with-eureka: true
fetch-registry: true
service-url:
defaultZone: http://${eureka.instance.hostname}:8761/eureka/
For Api-Gateway service:-
- Added @EnableEurekaClient at main class
application.yml
server:
port: 8080
spring:
application:
name: API-GATEWAY
cloud:
gateway:
discovery:
locator:
enabled: true
routes:
- id: health-card
uri: http://localhost:9009/health-card
predicates:
- Path=/**
eureka:
instance:
hostname: localhost
client:
register-with-eureka: true
fetch-registry: true
service-url:
defaultZone: http://${eureka.instance.hostname}:8761/eureka/
- Also I have tried with java class route config part
package com.apigateway.config;
import org.springframework.cloud.gateway.route.RouteLocator;
import org.springframework.cloud.gateway.route.builder.RouteLocatorBuilder;
import org.springframework.context.annotation.Configuration;
@Configuration
public class SpringApiGatewayConfig {
public RouteLocator configRoute(RouteLocatorBuilder builder) {
return builder.routes()
.route("healthCard", r->r.path("/health-card/**").uri("localhost:9009/")).build();
}
}
Even I have tried all the suggestion from below link Spring Cloud API Gateway routing not working But nothing worked for me. Please help me on this wired case. [1]: https://i.stack.imgur.com/pGwlB.jpg
