Docker：数据卷挂载目录权限问题

爱被打了一巴掌 2024-03-23 15:33 62阅读 0赞

https://hub.docker.com/r/sonatype/nexus3

# 拉取镜像
    docker pull sonatype/nexus3:3.28.1
    
    # 备份镜像
    docker save sonatype/nexus3:3.28.1 -o sonatype.nexus3.3.28.1.tar
    
    # 导入镜像
    docker load -i sonatype.nexus3.3.28.1.tar

# 运行容器
    docker run -d -p 8081:8081 --name nexus3 sonatype/nexus3:3.28.1
    
    # 进入容器查找初始化密码
    docker exec -it nexus3 /bin/bash
    
    cd /nexus-data/
    
    cat admin.password
    
    # 浏览器端访问
    http://192.168.198.100:8081/
    
    docker rm $(docker stop $(docker ps -aq))

# 数据卷挂载
    docker run -d -p 8081:8081 --name nexus3 -v /data/nexus3/:/nexus-data/sonatype/nexus3:3.28.1
    
    # 查看容器启动日志
    docker logs -f nexus3
    报错信息如下：
    mkdir: cannot create directory '../sonatype-work/nexus3/log': Permission denied
    mkdir: cannot create directory '../sonatype-work/nexus3/tmp': Permission denied
    OpenJDK 64-Bit Server VM warning: Cannot open file ../sonatypework/nexus3/log/jvm.log due to No such file or directory
    Warning: Cannot open log file: ../sonatype-work/nexus3/log/jvm.log
    Warning: Forcing option -XX:LogFile=/tmp/jvm.log
    java.io.FileNotFoundException: ../sonatypework/nexus3/tmp/i4j_ZTDnGON8hezynsMX2ZCYAVDtQog=.lock (No such file or
    directory)
    ....

# 删除容器
    docker rm -f nexus3
    
    # 查看官网说明文档，需要为挂载目录授权
    chown -R 200 nexus3/
    
    # 运行容器
    docker run -d -p 8081:8081 --name nexus3 -v /data/nexus3/:/nexus-data/sonatype/nexus3:3.28.1
    
    # 查看容器启动日志
    docker logs -f nexus3

总结：**开发环境中推荐各位小伙伴为挂载目录授最高权限777；生产环境需要查看官网文档，结合实际生产环境进行授权**。