#! /bin/sh ### BEGIN INIT INFO # Provides: jupyterhub # Required-Start: $remote_fs $syslog # Required-Stop: $remote_fs $syslog # Default-Start: 2 3 4 5 # Default-Stop: 0 1 6 # Short-Description: Start jupyterhub # Description: This file should be used to construct scripts to be # placed in /etc/init.d. ### END INIT INFO
# Author: JX # # Please remove the "Author" lines above and replace them # with your own name if you copy and modify this script.
# Do NOT "set -e"
# PATH should only include /usr/* if it runs after the mountnfs.sh script PATH=/usr/local/node/bin:/sbin:/usr/local/bin:/usr/local/miniconda/bin:/usr/sbin:/bin:/usr/bin DESC="Multi-user server for Jupyter notebooks" NAME=jupyterhub DAEMON=/usr/local/miniconda/bin/jupyterhub DAEMON_ARGS="--config=/etc/jupyterhub/config.py" WORKING_DIR="/etc/jupyterhub" PIDFILE=/etc/jupyterhub/$NAME.pid SCRIPTNAME=/etc/init.d/$NAME
# Exit if the package is not installed [ -x "$DAEMON" ] || exit 0
# Read configuration variable file if it is present [ -r /etc/default/$NAME ] && . /etc/default/$NAME
# Load the VERBOSE setting and other rcS variables . /lib/init/vars.sh
# Define LSB log_* functions. # Depend on lsb-base (>= 3.2-14) to ensure that this file is present # and status_of_proc is working. . /lib/lsb/init-functions
# # Function that starts the daemon/service # do_start() { # Return # 0 if daemon has been started # 1 if daemon was already running # 2 if daemon could not be started start-stop-daemon --start --quiet -d "$WORKING_DIR" --pidfile $PIDFILE --exec$DAEMON --test > /dev/null \ || return 1 start-stop-daemon --start --background --make-pidfile --quiet -d "$WORKING_DIR" --pidfile $PIDFILE --exec$DAEMON -- \ $DAEMON_ARGS \ || return 2 # Add code here, if necessary, that waits for the process to be ready # to handle requests from services started subsequently which depend # on this one. As a last resort, sleep for some time. }
# # Function that stops the daemon/service # do_stop() { # Return # 0 if daemon has been stopped # 1 if daemon was already stopped # 2 if daemon could not be stopped # other if a failure occurred start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --pidfile $PIDFILE --name $NAME RETVAL="$?" [ "$RETVAL" = 2 ] && return 2 # Wait for children to finish too if this is a daemon that forks # and if the daemon is only ever run from this initscript. # If the above conditions are not satisfied then add some other code # that waits for the process to drop all resources that could be # needed by services started subsequently. A last resort is to # sleep for some time. start-stop-daemon --stop --quiet --oknodo --retry=0/30/KILL/5 --exec$DAEMON [ "$?" = 2 ] && return 2 # Many daemons don't delete their pidfiles when they exit. rm -f $PIDFILE return"$RETVAL" }
# # Function that sends a SIGHUP to the daemon/service # do_reload() { # # If the daemon can reload its configuration without # restarting (for example, when it is sent a SIGHUP), # then implement that here. # start-stop-daemon --stop --signal 1 --quiet --pidfile $PIDFILE --name $NAME return 0 }
case"$1"in start) [ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC""$NAME" do_start case"$?"in 0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;; 2) [ "$VERBOSE" != no ] && log_end_msg 1 ;; esac ;; stop) [ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC""$NAME" do_stop case"$?"in 0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;; 2) [ "$VERBOSE" != no ] && log_end_msg 1 ;; esac ;; status) status_of_proc "$DAEMON""$NAME" && exit 0 || exit $? ;; #reload|force-reload) # # If do_reload() is not implemented then leave this commented out # and leave 'force-reload' as an alias for 'restart'. # #log_daemon_msg "Reloading $DESC" "$NAME" #do_reload #log_end_msg $? #;; restart|force-reload) # # If the "reload" option is implemented then remove the # 'force-reload' alias # log_daemon_msg "Restarting $DESC""$NAME" do_stop case"$?"in 0|1) do_start case"$?"in 0) log_end_msg 0 ;; 1) log_end_msg 1 ;; # Old process is still running *) log_end_msg 1 ;; # Failed to start esac ;; *) # Failed to stop log_end_msg 1 ;; esac ;; *) #echo "Usage: $SCRIPTNAME {start|stop|restart|reload|force-reload}" >&2 echo"Usage: $SCRIPTNAME {start|stop|status|restart|force-reload}" >&2 exit 3 ;; esac
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使用方法
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# jinzhongxu 普通用户 或 root 用户均可使用 service jupyterhub status service jupyterhub start service jupyterhub stop
/etc/init.d/jupyterhub status /etc/init.d/jupyterhub start /etc/init.d/jupyterhub stop
