Spring Cloud Alibaba 配置Nacos集群启动403错误

    Nacos集群开启了权限验证之后 nacos.core.auth.enabled=true，项目配置了Nacos集群启动报错 403 unknow user。相关配置如下：

pom.xml

<!--spring cloud Hoxton.SR1-->
<dependency>
    <groupId>org.springframework.cloud</groupId>
    <artifactId>spring-cloud-dependencies</artifactId>
    <version>Hoxton.SR1</version>
    <type>pom</type>
    <scope>import</scope>
</dependency>
<!--spring cloud alibaba 2.1.0.RELEASE-->
<dependency>
    <groupId>com.alibaba.cloud</groupId>
    <artifactId>spring-cloud-alibaba-dependencies</artifactId>
    <version>2.1.0.RELEASE</version>
    <type>pom</type>
    <scope>import</scope>
</dependency>

application.yml

spring:
  cloud:
    nacos:
      discovery:
        server-addr: 192.168.x.x:8848,192.168.x.x:8848,192.168.x.x:8848
        username: nacos
        password: nacos
        namespace: public

说是要升级spring-cloud-alibaba-dependenceies的版本和nacos-client的版本。修改之后的配置如下

pom.xml

<!--spring cloud Hoxton.SR1-->
<dependency>
    <groupId>org.springframework.cloud</groupId>
    <artifactId>spring-cloud-dependencies</artifactId>
    <version>Hoxton.SR1</version>
    <type>pom</type>
    <scope>import</scope>
</dependency>
<!--spring cloud alibaba 2.1.0.RELEASE-->
<dependency>
    <groupId>com.alibaba.cloud</groupId>
    <artifactId>spring-cloud-alibaba-dependencies</artifactId>
    <version>2.2.0.RELEASE</version>
    <exclusions>
        <exclusion>
            <groupId>com.alibaba.nacos</groupId>
            <artifactId>nacos-client</artifactId>
        </exclusion>
    </exclusions>
    <type>pom</type>
    <scope>import</scope>
</dependency>
<dependency>
    <groupId>com.alibaba.nacos</groupId>
    <artifactId>nacos-client</artifactId>
    <version>1.2.1</version>
</dependency>

升级之后启动项目。正常!!!

我以为就结束了，在集成了nacos config 配置中心之后，又幺蛾子了。又出现了 403 Forbidden unknown user!错误。

到源码里面看 nacos-cliend 1.2.1 中没有username 和 password 两个字段 然后把 cloud 的版本升级到2.2.2 nacos client 对应的版本是1.3.2 

项目根目录的pom.xml

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-dependencies</artifactId>
    <version>2.2.2.RELEASE</version>
    <type>pom</type>
    <scope>import</scope>
</dependency>

<dependency>
    <groupId>org.springframework.cloud</groupId>
    <artifactId>spring-cloud-dependencies</artifactId>
    <version>Hoxton.SR1</version>
    <type>pom</type>
    <scope>import</scope>
</dependency>

<dependency>
    <groupId>com.alibaba.cloud</groupId>
    <artifactId>spring-cloud-alibaba-dependencies</artifactId>
    <version>2.2.2.RELEASE</version>
    <type>pom</type>
    <scope>import</scope>
</dependency>

 子模块的pom.xml

<dependency>
    <groupId>com.alibaba.cloud</groupId>
    <artifactId>spring-cloud-starter-alibaba-nacos-config</artifactId>
</dependency>

启动正常!!!

参考: 

    https://cxybb.com/article/zhaojiyuan1024/117407544

    https://blog.csdn.net/e274794140/article/details/119215433