本文介绍 Nexus Repository Manager 3 在 CentOS 7.x 上的安装。
安装环境
- CentOS Linux release 7.4.1708 (Core)
- Oracle JRE 1.8.0_201
- nexus-3.15.2-01
安装步骤
- 下载 Nexus，本示例使用
nexus-3.15.2-01-unix.tar.gz。 - 安装正确的 Java 运行环境，参考：CentOS 7.x 重装 JDK。
- 输入命令
tar xvzf将nexus-3.15.2-01-unix.tar.gz解压到特定目录下，如/opt，解压成功后会在此目录下生成两个文件夹：nexus-3.15.2-01和sonatype-work - 进入
Nexus安装目录下bin文件夹，执行命令./nexus run，前台启动运行Nexus会打印出启动日志，看到Started Sonatype Nexus OSS 3.15.2-01输出时表明启动成功。
WARNING: ************************************************************
WARNING: Detected execution as "root" user. This is NOT recommended!
WARNING: ************************************************************
2019-03-11 08:52:14,013+0800 INFO [FelixStartLevel] *SYSTEM org.sonatype.nexus.pax.logging.NexusLogActivator - start
2019-03-11 08:52:15,406+0800 WARN [FelixStartLevel] *SYSTEM uk.org.lidalia.sysoutslf4j.context.SysOutOverSLF4JInitialiser - Your logging framework class org.ops4j.pax.logging.slf4j.Slf4jLogger is not known - if it needs access to the standard println methods on the console you will need to register it by calling registerLoggingSystemPackage
......
2019-03-11 08:52:15,422+0800 INFO [FelixStartLevel] *SYSTEM org.sonatype.nexus.bootstrap.ConfigurationBuilder - application-host='0.0.0.0'
2019-03-11 08:52:15,423+0800 INFO [FelixStartLevel] *SYSTEM org.sonatype.nexus.bootstrap.ConfigurationBuilder - application-port='8081'
......
2019-03-11 08:52:15,423+0800 INFO [FelixStartLevel] *SYSTEM org.sonatype.nexus.bootstrap.ConfigurationBuilder - jetty.etc='/opt/nexus-3.15.2-01/etc/jetty'
2019-03-11 08:52:15,423+0800 INFO [FelixStartLevel] *SYSTEM org.sonatype.nexus.bootstrap.ConfigurationBuilder - karaf.base='/opt/nexus-3.15.2-01'
......
2019-03-11 08:52:15,424+0800 INFO [FelixStartLevel] *SYSTEM org.sonatype.nexus.bootstrap.ConfigurationBuilder - nexus-context-path='/'
......
2019-03-11 08:52:15,425+0800 INFO [FelixStartLevel] *SYSTEM org.sonatype.nexus.bootstrap.Launcher - Java: 1.8.0_201, Java HotSpot(TM) 64-Bit Server VM, Oracle Corporation, 25.201-b09
2019-03-11 08:52:15,425+0800 INFO [FelixStartLevel] *SYSTEM org.sonatype.nexus.bootstrap.Launcher - OS: Linux, 3.10.0-693.el7.x86_64, amd64
2019-03-11 08:52:15,425+0800 INFO [FelixStartLevel] *SYSTEM org.sonatype.nexus.bootstrap.Launcher - User: root, en, /root
2019-03-11 08:52:15,425+0800 INFO [FelixStartLevel] *SYSTEM org.sonatype.nexus.bootstrap.Launcher - CWD: /opt/nexus-3.15.2-01
......
2019-03-11 08:52:18,782+0800 INFO [jetty-main-1] *SYSTEM org.apache.shiro.nexus.NexusWebSessionManager - Global session timeout: 1800000 ms
2019-03-11 08:52:18,783+0800 INFO [jetty-main-1] *SYSTEM org.apache.shiro.nexus.NexusWebSessionManager - Session-cookie prototype: name=NXSESSIONID
......
2019-03-11 08:52:18,951+0800 INFO [jetty-main-1] *SYSTEM org.hibernate.validator.internal.util.Version - HV000001: Hibernate Validator 5.1.2.Final
......
2019-03-11 08:52:30,445+0800 WARN [FelixStartLevel] *SYSTEM org.sonatype.nexus.internal.system.FileDescriptorServiceImpl - WARNING: ****************************************************************************
2019-03-11 08:52:30,446+0800 WARN [FelixStartLevel] *SYSTEM org.sonatype.nexus.internal.system.FileDescriptorServiceImpl - WARNING: The open file descriptor limit is 4096 which is below the minimum recommended value of 65536.
2019-03-11 08:52:30,446+0800 WARN [FelixStartLevel] *SYSTEM org.sonatype.nexus.internal.system.FileDescriptorServiceImpl - WARNING: Please see: http://links.sonatype.com/products/nexus/system-reqs#filehandles
2019-03-11 08:52:30,446+0800 WARN [FelixStartLevel] *SYSTEM org.sonatype.nexus.internal.system.FileDescriptorServiceImpl - WARNING: ****************************************************************************
......
2019-03-11 08:53:33,324+0800 INFO [jetty-main-1] *SYSTEM org.eclipse.jetty.server.handler.ContextHandler - Started o.e.j.w.WebAppContext@67b4cc63{Sonatype Nexus,/,file:///opt/nexus-3.15.2-01/public/,AVAILABLE}
2019-03-11 08:53:33,378+0800 INFO [jetty-main-1] *SYSTEM org.eclipse.jetty.server.AbstractConnector - Started ServerConnector@1d24312a{HTTP/1.1,[http/1.1]}{0.0.0.0:8081}
2019-03-11 08:53:33,380+0800 INFO [jetty-main-1] *SYSTEM org.eclipse.jetty.server.Server - Started @81368ms
2019-03-11 08:53:33,380+0800 INFO [jetty-main-1] *SYSTEM org.sonatype.nexus.bootstrap.jetty.JettyServer -
-------------------------------------------------
Started Sonatype Nexus OSS 3.15.2-01
-------------------------------------------------
- 以上操作在前台启动运行
Nexus，日志会被打印在当前Shell中，按住CTRL-C按键会停止运行。
2019-03-11 09:02:19,934+0800 WARN [SIGINT handler] *SYSTEM com.orientechnologies.orient.core.OSignalHandler - Received signal: SIGINT
2019-03-11 09:02:19,943+0800 INFO [Thread-5] *SYSTEM org.eclipse.jetty.server.AbstractConnector - Stopped ServerConnector@4ddd4a7d{HTTP/1.1,[http/1.1]}{0.0.0.0:8081}
2019-03-11 09:02:19,943+0800 INFO [Thread-5] *SYSTEM org.eclipse.jetty.server.session - node0 Stopped scavenging
2019-03-11 09:02:19,945+0800 INFO [Thread-5] *SYSTEM org.sonatype.nexus.repository.httpbridge.internal.ViewServlet - Destroyed
2019-03-11 09:02:19,946+0800 INFO [Thread-5] *SYSTEM org.sonatype.nexus.siesta.SiestaServlet - Destroyed
2019-03-11 09:02:19,947+0800 INFO [Thread-5] *SYSTEM org.sonatype.nexus.bootstrap.osgi.BootstrapListener - Destroying
2019-03-11 09:02:19,956+0800 INFO [Thread-5] *SYSTEM org.sonatype.nexus.extender.NexusContextListener - Uptime: 36 seconds and 478 milliseconds (nexus-oss-edition/3.15.2.01)
2019-03-11 09:02:19,957+0800 INFO [Thread-5] *SYSTEM org.sonatype.nexus.extender.NexusLifecycleManager - Stop TASKS
2019-03-11 09:02:19,959+0800 INFO [Thread-5] *SYSTEM org.sonatype.nexus.quartz.internal.QuartzSchedulerSPI - Scheduler put into stand-by mode
2019-03-11 09:02:19,995+0800 INFO [Thread-5] *SYSTEM org.sonatype.nexus.extender.NexusLifecycleManager - Stop CAPABILITIES
2019-03-11 09:02:19,999+0800 INFO [Thread-5] *SYSTEM org.sonatype.nexus.extender.NexusLifecycleManager - Stop SERVICES
2019-03-11 09:02:20,294+0800 INFO [Thread-5] *SYSTEM org.sonatype.nexus.extender.NexusLifecycleManager - Stop SECURITY
2019-03-11 09:02:20,296+0800 INFO [Thread-5] *SYSTEM org.sonatype.nexus.extender.NexusLifecycleManager - Stop EVENTS
2019-03-11 09:02:20,296+0800 INFO [Thread-5] *SYSTEM org.sonatype.nexus.extender.NexusLifecycleManager - Stop SCHEMAS
2019-03-11 09:02:20,304+0800 INFO [Thread-5] *SYSTEM org.sonatype.nexus.extender.NexusLifecycleManager - Stop UPGRADE
2019-03-11 09:02:20,304+0800 INFO [Thread-5] *SYSTEM org.sonatype.nexus.extender.NexusLifecycleManager - Stop RESTORE
2019-03-11 09:02:20,304+0800 INFO [Thread-5] *SYSTEM org.sonatype.nexus.extender.NexusLifecycleManager - Stop STORAGE
2019-03-11 09:02:20,306+0800 INFO [Thread-5] *SYSTEM org.sonatype.nexus.internal.orient.DatabaseManagerImpl - Stopping 5 pools
2019-03-11 09:02:20,306+0800 INFO [Thread-5] *SYSTEM org.sonatype.nexus.internal.orient.DatabaseManagerImpl - Stopping pool: component
2019-03-11 09:02:20,306+0800 INFO [Thread-5] *SYSTEM org.sonatype.nexus.internal.orient.DatabaseManagerImpl - Stopping pool: security
2019-03-11 09:02:20,306+0800 INFO [Thread-5] *SYSTEM org.sonatype.nexus.internal.orient.DatabaseManagerImpl - Stopping pool: audit
2019-03-11 09:02:20,306+0800 INFO [Thread-5] *SYSTEM org.sonatype.nexus.internal.orient.DatabaseManagerImpl - Stopping pool: config
2019-03-11 09:02:20,306+0800 INFO [Thread-5] *SYSTEM org.sonatype.nexus.internal.orient.DatabaseManagerImpl - Stopping pool: accesslog
2019-03-11 09:02:20,307+0800 INFO [Thread-5] *SYSTEM org.sonatype.nexus.internal.orient.DatabaseManagerImpl - Stopping 5 instances
2019-03-11 09:02:20,307+0800 INFO [Thread-5] *SYSTEM org.sonatype.nexus.internal.orient.DatabaseManagerImpl - Stopping instance: component
2019-03-11 09:02:20,307+0800 INFO [Thread-5] *SYSTEM org.sonatype.nexus.internal.orient.DatabaseManagerImpl - Stopping instance: security
2019-03-11 09:02:20,307+0800 INFO [Thread-5] *SYSTEM org.sonatype.nexus.internal.orient.DatabaseManagerImpl - Stopping instance: audit
2019-03-11 09:02:20,307+0800 INFO [Thread-5] *SYSTEM org.sonatype.nexus.internal.orient.DatabaseManagerImpl - Stopping instance: config
2019-03-11 09:02:20,307+0800 INFO [Thread-5] *SYSTEM org.sonatype.nexus.internal.orient.DatabaseManagerImpl - Stopping instance: accesslog
2019-03-11 09:02:21,663+0800 INFO [Thread-5] *SYSTEM org.sonatype.nexus.internal.orient.DatabaseServerImpl - Shutdown
2019-03-11 09:02:21,668+0800 INFO [Thread-5] *SYSTEM org.elasticsearch.node - [AC305A77-F86CD048-F1E383B6-28596A23-7674C840] stopping ...
2019-03-11 09:02:21,698+0800 INFO [Thread-5] *SYSTEM org.elasticsearch.node - [AC305A77-F86CD048-F1E383B6-28596A23-7674C840] stopped
2019-03-11 09:02:21,698+0800 INFO [Thread-5] *SYSTEM org.elasticsearch.node - [AC305A77-F86CD048-F1E383B6-28596A23-7674C840] closing ...
2019-03-11 09:02:21,706+0800 INFO [Thread-5] *SYSTEM org.elasticsearch.node - [AC305A77-F86CD048-F1E383B6-28596A23-7674C840] closed
2019-03-11 09:02:21,708+0800 INFO [Thread-5] *SYSTEM org.ehcache.core.EhcacheManager - Cache 'assetDownloadCountStoreCache' removed from EhcacheManager.
2019-03-11 09:02:21,710+0800 INFO [Thread-5] *SYSTEM org.ehcache.core.EhcacheManager - Cache 'nuget-group#odata-query-cache' removed from EhcacheManager.
2019-03-11 09:02:21,711+0800 INFO [Thread-5] *SYSTEM org.ehcache.core.EhcacheManager - Cache 'NexusAuthenticatingRealm.authenticationCache' removed from EhcacheManager.
2019-03-11 09:02:21,713+0800 INFO [Thread-5] *SYSTEM org.ehcache.core.EhcacheManager - Cache 'NexusAuthorizingRealm.authorizationCache' removed from EhcacheManager.
2019-03-11 09:02:21,714+0800 INFO [Thread-5] *SYSTEM org.ehcache.core.EhcacheManager - Cache 'maven-central#negative-cache' removed from EhcacheManager.
2019-03-11 09:02:21,715+0800 INFO [Thread-5] *SYSTEM org.ehcache.core.EhcacheManager - Cache 'nuget.org-proxy#odata-query-cache' removed from EhcacheManager.
2019-03-11 09:02:21,716+0800 INFO [Thread-5] *SYSTEM org.ehcache.core.EhcacheManager - Cache 'nuget.org-proxy#negative-cache' removed from EhcacheManager.
2019-03-11 09:02:21,718+0800 INFO [Thread-5] *SYSTEM org.sonatype.nexus.cache.internal.ehcache.EhCacheManagerProvider - Cache-manager closed
2019-03-11 09:02:21,719+0800 INFO [Thread-5] *SYSTEM org.sonatype.nexus.extender.NexusLifecycleManager - Stop KERNEL
配置
- 自定义 JDK
进入nexus安装目录下bin文件夹，编辑nexus文件。
vi nexus
定位 INSTALL4J_JAVA_HOME_OVERRIDE 并修改为自定义 JDK 目录。
INSTALL4J_JAVA_HOME_OVERRIDE=/opt/jre1.8.0_201
设置开机自启动
- 建立符号链接（symlink ）
ln -s /opt/nexus-3.15.2-01/bin/nexus /etc/init.d/nexus
注意：如需删除符号链接可执行以下命令
rm -rf /etc/init.d/nexus
- 添加服务并启动
[root@ init.d]# chkconfig --add nexus
[root@ init.d]# chkconfig --levels 345 nexus on
[root@ bin]# service nexus start
注意：启动前需要配置 JDK，否则会报以下错误。
No suitable Java Virtual Machine could be found on your system.
The version of the JVM must be at least 1.8 and at most 1.8.
Please define INSTALL4J_JAVA_HOME to point to a suitable JVM.
打开浏览器，输入 IP:8081（Nexus 默认占用 8081 端口）可以进入 Sonatype Nexus Repository Manager 首页，预置的用户名/密码：admin / admin123。
- 停止运行命令
sudo service nexus stop