从远程服务器运行jupyter笔记本的脚本

时间:2017-04-29 13:33:36

标签: ubuntu jupyter-notebook

我有一台运行jupyter笔记本电脑的服务器(Ubuntu服务器16.04)和一台本地机器(Mac),我使用google-chrome来显示这些笔记本电脑。为此,我必须:

  1. 在服务器中运行jupyter notebook:

    jupyter notebook --no-browser --port = $ {remotePort}

  2. 在我的本地计算机中指定SHH隧道:

    ssh -f $ {username} @ $ {serverIP} -L $ {localPort}:localhost:$ {remotePort}

  3. 为了自动化这个过程,我创建了脚本jupyter.sh(如下所述),这样我只能在我的本地机器上运行:

    bash jupyter.sh -u myUserNameInServer
    

    它完美无瑕。它能够运行前两个步骤,并在我的网络浏览器中自动打开jupyter页面。不过,我想知道是否有更好的方法来做到这一点。非常感谢您的评论。

    提前致谢。

    #######################################################################
    ## 1. SET VARIABLES TO STABLISH THE SSH CONNECTION
    # Get username from command line: bash jupyter.sh -u username
    while [[ $# -gt 1 ]]
    do
    key="$1"
    case $key in
        -u|--username)
        username="$2"
        shift # past argument
        ;;
    esac
    shift # past argument or value
    done
    # Specificy other variables to stablish the ssh connection
    localPort=8890
    browser="Google Chrome"
    serverIP=the_IP_of_the_server
    #######################################################################
    # 2. RUN JUPYTER IN REMOTE SERVER
    out=$(ssh -T ${username}@${serverIP} <<HERE
        # Only run jupyter if it isn't already running
        if [ \$(ps -u ${username} | grep jupyter | wc -l) -eq 0 ]
        then
            # Create a folder called jupyter, and move into it
            if [ ! -d jupyter ]; then mkdir jupyter; fi
            cd jupyter
            # Create a script to run jupyter
            echo "jupyter notebook --no-browser --NotebookApp.token=${username}" > jupyter.sh 
            # Run jupyter in the background
            screen -S jupyter -d -m bash jupyter.sh
        fi
        # Output the remote port number. If there is more than 1, get the first one
        jupyter notebook list | grep localhost | awk '{split(\$0,a,"localhost:");split(a[2],b,"/"); print b[1]}' | head -n1
    HERE
    )
    
    #######################################################################
    # 3. SET SSH TUNNEL
    # Pass the remote port to a variable in the local machine
    remotePort=$(echo $out | awk '{print $NF}') 
    # Start listening in local port 8890 if that port isn't already in use
    # num equal 1 if port number is already in use, 0 otherwise
    num=$(netstat -lnt | awk 'BEGIN{x=0} ($6 == "LISTEN" && $4 ~ "8890$"){x=1}END{print x}')
    if [ $num -eq 0 ]
    then
        ssh -f ${username}@${serverIP} -L ${localPort}:localhost:${remotePort} -N
    fi
    #
    # Open jupyter in browser
    open -a "${browser}" http://localhost:${localPort}/tree?token=${username} &
    

1 个答案:

答案 0 :(得分:1)

您可以使用默认情况下未激活的“jupyter配置文件”,因此需要执行此命令fisrt(在您的服务器上):

jupyter notebook --generate-config

然后在“/.jupyter”文件夹中生成的“jupyter_notebook_config.py”中: 取消注释该行并更改该值。

通过这种方式你可以调整配置,如密码而不是令牌,默认目录,端口等等。按照你的意愿,你可能是一个正确的方法在你的脚本中做一些“jupyter配置”然后保持evertything其他。