代码上线之maven私服nexus

一.简介

Nexus是Maven的私有仓库管理器，用来管理项目依赖，自定义仓库，并且提供高级功能，如持续集成和部署。maven编译---本地私服nexus----本地私服nexus(无)---阿里云maven源

二.nexus安装部署

下载地址https://help.sonatype.com/en/download.html

0.安装jdk

#关闭防火墙和selinux
systemctl stop firewalld
systemctl disable firewalld
sed -i 's/^SELINUX=enforcing$/SELINUX=disabled/' /etc/selinux/config
setenforce 0
#安装openjdk8
yum -y install java-8
#或rpm包安装
rpm -ivh jdk-8u351-linux-x64.rpm
#修改文件描述符
ulimit -n 131072
echo "*   -   nofile   131072" >>/etc/security/limits.conf

1.安装nexus

#上传安装包到任意目录
rz nexus-3.13.0-01-unix.tar.gz
#解压到指定目录
mkdir -p /app/tools/
tar xf nexus-3.13.0-01-unix.tar.gz -C /app/tools/
#创建软连接
ln -s /app/tools/nexus-3.13.0-01 /app/tools/nexus
#配置环境变量
echo "export PATH=/app/tools/nexus/bin:$PATH" >>/etc/profile
source /etc/profile
#启动服务
nexus start
#查看端口
netstat -tlunp | grep 8081
#服务管理
/app/tools/nexus/bin/nexus {start|stop|run|run-redirect|status|restart|force-reload}

2.web登录 

http://192.168.77.152:8081  账号和口令是admin/admin123

3.配置  私服nexus连接阿里云maven源

设置---Pepositories---maven-central---Proxy---填写阿里云maven代理地址---save

#仓库类型
maven-central：maven中央库
maven-releases：私库发行版jar
maven-snapshots：私库快照
maven-public：以上三个仓库组合对外提供服务，在本地maven基础配置settings.xml或项目pom.xml中使用

#代理
http://maven.aliyun.com/nexus/content/group/public/

三.kenkins上安装的maven配置

1.配置  jenkins上maven连接私服nexus

#修改maven配置文件
cd /app/tools/maven/conf/
cp settings.xml settings.xml.bak
cat >settings.xml<<'EOF'
<?xml version="1.0" encoding="UTF-8"?>

<settings xmlns="http://maven.apache.org/SETTINGS/1.2.0"
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.2.0 https://maven.apache.org/xsd/settings-1.2.0.xsd">

  <pluginGroups>  
  </pluginGroups>

  <proxies>
  </proxies>

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

    <server>
      <id>my-nexus-snapshot</id>
      <username>admin</username>
      <password>admin123</password>
    </server>
  </servers>

  <mirrors>
    <mirror>
       <id>nexus</id>
       <mirrorOf>*</mirrorOf>
       <url>http://192.168.77.152:8081/repository/maven-public</url>
    </mirror>
  </mirrors>

  <profiles>
    <profile>
      <id>nexus</id>
      <repositories>
        <repository>
          <id>central</id>
          <url>http://192.168.77.152:8081/repository/maven-public</url>
          <releases>
            <enabled>true</enabled>
          </releases>
          <snapshots>
            <enabled>true</enabled>
          </snapshots>
        </repository>
      </repositories>
      <pluginRepositories>
        <pluginRepository>
          <id>central</id>
          <url>http://192.168.77.152:8081/repository/maven-public</url>
          <releases>
            <enabled>true</enabled>
          </releases>
          <snapshots>
            <enabled>true</enabled>
          </snapshots>
        </pluginRepository>
      </pluginRepositories>  
    </profile>
  </profiles>

  <activeProfiles>
    <activeProfile>nexus</activeProfile>
  </activeProfiles>
</settings>
EOF

四.编译测试

1.下载一个带pom.xml的源码

2.编译测试

#解压
tar xf hello-word-war-master.tar.gz
cd hello-word-war-master
#maven编译
mvn clean package

编译过程