使用端口访问就可以,使用lb://xxx 就报503
spring:
application:
name: colove-gateway
cloud:
gateway:
routes:
- id: colove_order_route
uri: lb://colove-order # spring.application.name http://localhost:8010 #
# uri: http://localhost:8010
#断言
predicates:
- Path=/order-serv/** #context-path
# http://localhost:8088/order-serv/12
# http://localhost:8010/order-serv/12
filters:
- StripPrefix=1
原因:
Srping-cloud 和 Spring-cloud-alibaba 版本不一致 网上大多是这个说法就试了试
解决:
Srping-cloud 和 Spring-cloud-alibaba 版本改为一样,我的版本都是2021.0.1。改完问题解决
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>com.colove</groupId>
<artifactId>springCloudalibaba202106</artifactId>
<version>1.0.0</version>
</parent>
<groupId>com.colove.order</groupId>
<artifactId>colove-order</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>colove-order</name>
<description>colove-order</description>
<properties>
<java.version>1.8</java.version>
<spring-cloud.version>2021.0.6</spring-cloud.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.alibaba.cloud</groupId>
<artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-loadbalancer</artifactId>
</dependency>
</dependencies>
</project>
当然也有其他的情况:如果解决不了可以继续参考以下:
等等
Nacos+Gateway503错误,No servers available for service_博_采_众_长的博客-优快云博客