部署

1. Host

xxx.xxx.xxx.xxx:port

2. docker 搭建

1. docker pull docker.io/sonatype/nexus
2. docker run -d --restart always -p 8082:8081 --name nexus -v $PWD/data:/nexus-data sonatype/nexus
3. 访问地址：http://xxx.xxx.xxx.xxx:port/nexus
4. 默认用户名密码 admin/admin123

3. 代码打包上传私服

• Maven pom 配置

  
      <distributionManagement>
          <repository>
              <id>nexus-releases</id>
              <name>Nexus Release Repository</name>
              <url>http://${nexus.host}/nexus/content/repositories/releases/</url>
          </repository>
          <snapshotRepository>
              <id>snapshots</id>
              <name>Nexus Snapshot Repository</name>
              <url>http://${nexus.host}/nexus/content/repositories/snapshots/</url>
          </snapshotRepository>
      </distributionManagement>
  

• maven 安装路径 conf/settings.xml servers 节点 添加

      <server>
        <id>nexus-releases</id>
        <username>admin</username>
        <password>admin123</password>
      </server>
  

• tips

  pom 中的 id 与 settings 中的 id 节点名称相同

4. 发布部署

mvn clean && mvn -T 4C deploy -D maven.test.skip=true

5. 发布后访问地址

http://xxx.xxx.xxx.xxx:port/nexus/content/repositories/releases/

问题处理

1. 重复部署问题

1. 错误信息

Failed to deploy artifacts: Could not transfer artifact | Failed to transfer file .pom with status code 400 -> [Help 1]

2. 问题原因

   nexus 默认配置不允许 重复 deploy

3. 解决方案

   ->Releases

   ->configuration

   -> Deployment Policy:Allow Redeploy