Nexus 部署Maven私服仓库

约定：
系统：centos
文件安装位置：/usr/local/nexus

修正记录：
2016-01-25：修正启动服务`PIDDIR`参数配置

下载地址：http://www.sonatype.org/nexus/go/

官方文档：https://books.sonatype.com/nexus-book/reference/index.html

Nexus oss，说说我对这个软件的理解吧，据我所知，java项目在构建过程中需要使用maven构建，而在maven构建时需要用到各种依赖包，这个依赖包需要从maven在线仓库进行下载，官方的仓库地址http://repository.apache.org/snapshots/
http://repo1.maven.org/maven2/
http://nexus.codehaus.org/snapshots/

有时可能因为各种原因无法从在线仓库下载依赖包（如无法访问公网），那这时就需要将依赖包提前下载好传到项目上，而与其这种方式，不如自己部署一个maven在线仓库，将收集的各种依赖包放到这个仓库中，项目再去调用。而如果自己有开发依赖包的能力，也可将依赖包上传到仓库，供第三方使用。
Nexus oss就是构建这种仓库的开源软件，其实apache用的也是Nexus部署的仓库。下载好安装包后，参照官方文档进行安装，

$sudo cp nexus-2.11.4-01-bundle.tar.gz /usr/local
$cd /usr/local
$ sudo tar xvzf nexus-2.11.4-01-bundle.tar.gz
$ sudo ln -s nexus-2.11.4-01 nexus

配置nexus服务

$sudo cp nexus/bin/nexus /etc/init.d/nexus

编辑/etc/init.d/nexus配置

NEXUS_HOME="/usr/local/nexus" #nexus主目录
RUN_AS_USER=web                                  #运行nexus的用户，不能使用root用户
PIDDIR="/var/run"                                #pid文件目录

这样配置之后就可以使用服务启动和关闭nexus了,加入自启动

chkconfig --add nexus
chkconfig --level 345 nexus on

启动服务就可以通过web页面访问了，
默认地址端口

http://localhost:8081/nexus/，默认帐号admin admin123 

apache proxy

ProxyRequests Off
ProxyPreserveHost On

<VirtualHost *:80>
ServerName www.example.com
ServerAdmin admin@example.com
ProxyPass /nexus http://localhost:8081/nexus ProxyPassReverse /nexus http://localhost:8081/nexus ErrorLog logs/www.example.com/nexus/error.log
CustomLog logs/www.example.com/nexus/access.log common
</VirtualHost>

nginx proxy

http {

proxy_send_timeout 120;
proxy_read_timeout 300;
proxy_buffering    off;
keepalive_timeout  5 5;
tcp_nodelay        on;

server {
listen   *:80;
server_name  www.example.com;

# allow large uploads of files - refer to nginx documentation
client_max_body_size 1G

# optimize downloading files larger than 1G - refer to nginx doc before adjusting
#proxy_max_temp_file_size 2G

location /nexus {
proxy_pass http://localhost:8081/nexus; proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
}
}

nginx ssl

http {

proxy_send_timeout 120;
proxy_read_timeout 300;
proxy_buffering    off;
keepalive_timeout  5 5;
tcp_nodelay        on;

server {
listen   *:443;
server_name  repo.example.com;

# allow large uploads of files - refer to nginx documentation
client_max_body_size 1G

# optimize downloading files larger than 1G - refer to nginx doc before adjusting
#proxy_max_temp_file_size 2G

ssl on
ssl_certificate      example.pem;
ssl_certificate_key  example.key;

location / {
proxy_pass http://localhost:8081/; proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto "https";
}
}
}

有关页面的配置以及库的添加，可参考官方文档https://books.sonatype.com/nexus-book/reference/config-sect-new-repo.html

有需的可留言给我