Ubuntu20.04下配置并使用systemctl服务管理Jupyterhub/ipyparallel集群

前言

根据 https://jupyterhub.readthedocs.io/en/stable/quickstart.html#installation 安装完成后，如果用screen运行会很麻烦，而且每次重启要手动执行，增加服务之后可以自动守护运行。

在jupyterhub中开启ipyparallel集群功能

安装ipyparallel：pip3 install ipyparallel，GUI界面开启功能：ipcluster nbextension enable，然后全局开启jupyterhub中的功能：

jupyter nbextension install --sys-prefix --py ipyparallel
jupyter nbextension enable --sys-prefix --py ipyparallel
jupyter serverextension enable --sys-prefix --py ipyparallel

方法

Jupyterhub

将以下内容写入/etc/systemd/system/jupyterhub.service，注意配置文件的路径，这里我放在了/root/jupyterhub_config.py

[Unit]
Description=Jupyterhub
After=syslog.target network.target

[Service]
User=root
Environment="PATH=/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin"
ExecStart=/usr/local/bin/jupyterhub -f /root/jupyterhub_config.py

[Install]
WantedBy=multi-user.target

ipyparallel集群

将以下内容写入/etc/systemd/system/ipcluster.service

[Unit]
Description=ipcluster
After=syslog.target network.target

[Service]
User=root
Environment="PATH=/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin"
ExecStart=/bin/sh -c '/usr/local/bin/ipcluster start'

[Install]
WantedBy=multi-user.target

将以下内容写入/etc/systemd/system/ipengine.service

[Unit]
Description=ipengine
After=syslog.target network.target

[Service]
User=root
Environment="PATH=/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin"
ExecStart=/bin/sh -c '/usr/local/bin/ipengine start'

[Install]
WantedBy=multi-user.target

将以下内容写入/etc/systemd/system/ipcontroller.service

[Unit]
Description=ipcontroller
After=syslog.target network.target

[Service]
User=root
Environment="PATH=/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin"
ExecStart=/bin/sh -c '/usr/local/bin/ipcontroller --ip=10.1.100.108 start'

[Install]
WantedBy=multi-user.target