用Docker搭建Nexus私服
阿新 • • 發佈：2018-12-27
搜尋Nexus
在我們打算使用Nexus時，我們先搜尋一下docker景象倉庫中現成的Nexus映象。
docker search nexus其展示的結果如下：
[[email protected] ~]# docker search nexus
INDEX NAME DESCRIPTION STARS OFFICIAL AUTOMATED
docker.io docker.io 在這裡，被大家使用頻率越高的版本往往STARS指數越高，排位也就越靠前，這樣，我們直接拉取第一個來使用就可以了。
docker pull docker.io/sonatype/nexus如下：
[[email protected] ~]# docker pull docker.io/sonatype/nexus
Using default tag: latest
Trying to pull repository docker.io/sonatype/nexus ...
latest: Pulling from docker.io/sonatype/nexus
af4b0a2388c6: Pull complete
e2c659f5d884: Pull complete
37f6e458506e: Pull complete
b8ce98aa6771: Pull complete
90969e21cd0f: Pull complete
Digest: sha256:90f8ec0dadf5fef6bab1269a96f4e71583dadb366dde3cc664c599da5e1421e7
[[email protected] ~]# docker run -d -p 8081:8081 --name nexus docker.io/sonatype/nexus
5f23e18df895901f33a7abf01870984a65257f977e27266d6d319706b6e06719在docker容器中載入Nexus映象
指令如下：
docker run -d -p 8081:8081 --name nexus docker.io/sonatype/nexus執行結果：
[root@localhost ~]# docker run -d -p 8081:8081 --name nexus docker.io/sonatype/nexus
5f23e18df895901f33a7abf01870984a65257f977e27266d6d319706b6e06719在Nexus執行時，這可能需要等待一段很短的時間，我們可以通過檢視Nexus的日誌來了解Nexus的執行情況，其指令如下：
docker logs -f nexus當docker執行起來後，我們就可以在瀏覽器中進行訪問了，訪問地址為：
http://192.168.44.128:8081/nexus/#welcome其中192.168.44.128為虛擬機器所對應的ip地址，大家在這裡填寫自己所在的ip地址即可。
執行的介面如下：
當看到這裡時，這說明我們的Nexus已經正常執行，可以進行使用了。
如果想檢視與Nexus相關的更多docker映象資訊，可以到這裡去檢視Nexus的docker映象官方文件。
https://hub.docker.com/r/sonatype/nexus/ 在這裡，docker的預設賬號為admin，預設密碼為admin123，直接將其拿來就可以使用了。
釋出本地專案到Nexus私服
配置連線方式
配置Maven的settings.xml
<server>
<id>user-release</id>
<username>admin</username>
<password>admin123</password>
</server>
<server>
<id>user-snapshots</id>
<username>admin</username>
<password>admin123</password>
</server>配置專案的pom.xml
<distributionManagement>
<repository>
<id>user-release</id>
<name>user release resp</name>
<url>http://192.168.44.128:8081/nexus/content/repositories/releases/</url>
</repository>
<snapshotRepository>
<id>user-snapshots</id>
<name>user snapshots resp</name>
<url>http://192.168.44.128:8081/nexus/content/repositories/snapshots/</url>
</snapshotRepository>
</distributionManagement>該連線地址在Nexus的頁面中就可以找到，如：
直接來拿複製貼上就可以了。
釋出指令
在專案中，執行下列指令將專案釋出到私服中
mvn deploy或點選IDEA中的deploy快捷指令
執行結果：
Downloading from user-snapshots: http://192.168.44.128:8081/nexus/content/repositories/snapshots/com/mycompany/linear-table/2.0-SNAPSHOT/maven-metadata.xml
Uploading to user-snapshots: http://192.168.44.128:8081/nexus/content/repositories/snapshots/com/mycompany/linear-table/2.0-SNAPSHOT/linear-table-2.0-20180409.124308-1.jar
Uploaded to user-snapshots: http://192.168.44.128:8081/nexus/content/repositories/snapshots/com/mycompany/linear-table/2.0-SNAPSHOT/linear-table-2.0-20180409.124308-1.jar (17 kB at 114 kB/s)
Uploading to user-snapshots: http://192.168.44.128:8081/nexus/content/repositories/snapshots/com/mycompany/linear-table/2.0-SNAPSHOT/linear-table-2.0-20180409.124308-1.pom
Uploaded to user-snapshots: http://192.168.44.128:8081/nexus/content/repositories/snapshots/com/mycompany/linear-table/2.0-SNAPSHOT/linear-table-2.0-20180409.124308-1.pom (1.8 kB at 30 kB/s)
Downloading from user-snapshots: http://192.168.44.128:8081/nexus/content/repositories/snapshots/com/mycompany/linear-table/maven-metadata.xml
Uploading to user-snapshots: http://192.168.44.128:8081/nexus/content/repositories/snapshots/com/mycompany/linear-table/2.0-SNAPSHOT/maven-metadata.xml
Uploaded to user-snapshots: http://192.168.44.128:8081/nexus/content/repositories/snapshots/com/mycompany/linear-table/2.0-SNAPSHOT/maven-metadata.xml (769 B at 20 kB/s)
Uploading to user-snapshots: http://192.168.44.128:8081/nexus/content/repositories/snapshots/com/mycompany/linear-table/maven-metadata.xml
Uploaded to user-snapshots: http://192.168.44.128:8081/nexus/content/repositories/snapshots/com/mycompany/linear-table/maven-metadata.xml (283 B at 7.6 kB/s)釋出後的結果：
打原始碼包上傳外掛
原始碼包上傳外掛如下，將其新增到專案的pom.xml檔案中即可。
<build>
<plugins>
<plugin> <!-- 打jar包 -->
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
<version>3.0.1</version>
<configuration>
<excludes>
<exclude>**/*.properties</exclude>
</excludes>
</configuration>
</plugin>
<plugin> <!-- 打原始碼 -->
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-source-plugin</artifactId>
<version>3.0.1</version>
<configuration>
<attach>true</attach>
</configuration>
<executions>
<execution>
<phase>compile</phase>
<goals>
<goal>jar</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build> 當新增上上述外掛後，當我們執行mvn deploy時，我們的專案原始碼包也將會一併釋出到Nexus私服中