SpringCloud系列之-consul组件Linux安装及实现服务注册

超、凢脫俗 2022-04-25 06:12 349阅读 0赞

一、Linux下安装consul

1、Linux下运行下载consul：

wget https://releases.hashicorp.com/consul/0.8.4/consul_0.8.4_linux_amd64.zip

2、把压缩包移动到指定位置(我的压缩包都在home/soft里面)

mv consul_0.8.4_linux_amd64.zip /home/soft/

3、解压

unzip consul_0.8.4_linux_amd64.zip

4、对于consul的根目录文件夹修改权限

chmod 777 consul

5、把解压好的文件夹复制到/usr/local/bin/目录下

cp consul /usr/local/bin/

6、输入consul命令查看安装是否成功结果如下：

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM5NDcwNzMz_size_16_color_FFFFFF_t_70][]

7、启动consul默认使用dev配置 -client=你的服务器IP

consul agent -dev -ui -node=consul-dev -client=192.168.11.128

运行之后窗口不要关闭浏览器访问[http://192.168.11.128:8500][http_192.168.11.128_8500]

![20190506112803908.png][]

8、如果访问不了请关闭防火墙设置

service iptables stop

二、服务注册

1、服务如何注册到consul上呢，很简单pom文件引入依赖(如果有eureka依赖请排除)

<dependency>
        <groupId>org.springframework.cloud</groupId>
        <artifactId>spring-cloud-starter-consul-discovery</artifactId>
        <version> RELEASE</version>
    </dependency>

2、启动类添加注解

![20190506112904361.png][]

3、配置文件添加相应的consul服务配置

spring:
        application:
            name: oauth2_test
        cloud:
            consul:
                host: 192.168.11.128
                port: 8500
                discovery:
                    healthCheckPath: ${management.contextPath}/health
                    healthCheckInterval: 15s
                    instance-id: consul-hello

4、启动项目访问consul的service里面就会发现自己的服务已注册

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM5NDcwNzMz_size_16_color_FFFFFF_t_70 1][]

**如有披露或问题欢迎留言或者入群探讨**

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM5NDcwNzMz_size_16_color_FFFFFF_t_70 2][]

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM5NDcwNzMz_size_16_color_FFFFFF_t_70]: /images/20220205/4582797d80974ce9a53cff220508196e.png
[http_192.168.11.128_8500]: http://192.168.11.128:8500/
[20190506112803908.png]: /images/20220205/6ca5aa52413a4426b524a783fe68142c.png
[20190506112904361.png]: /images/20220205/00f80d7843be4041abfd54d121cbf733.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM5NDcwNzMz_size_16_color_FFFFFF_t_70 1]: /images/20220205/451a127463e34757ae44b98606286a20.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM5NDcwNzMz_size_16_color_FFFFFF_t_70 2]: /images/20220205/ab3e5664adea4536ad94be005e48f30b.png