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@sjlu sjlu/metabase
Created Mar 15, 2018

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metabase init.d
#!/bin/sh
# /etc/init.d/metabase
### BEGIN INIT INFO
# Provides: Metabase
# Required-Start: $local_fs $network $named $time $syslog
# Required-Stop: $local_fs $network $named $time $syslog
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Description: Metabase analytics and intelligence platform
### END INIT INFO
# where is the Metabase jar located?
METABASE=/opt/metabase/metabase.jar
# where will our environment variables be stored?
METABASE_CONFIG=/etc/default/metabase
# which (unprivileged) user should we run Metabase as?
RUNAS=metabase
# where should we store the pid/log files?
PIDFILE=/var/run/metabase.pid
LOGFILE=/var/log/metabase.log
start() {
# ensure we only run 1 Metabase instance
if [ -f "$PIDFILE" ] && kill -0 $(cat "$PIDFILE"); then
echo 'Metabase already running' >&2
return 1
fi
echo 'Starting Metabase...' >&2
# execute the Metabase jar and send output to our log
local CMD="nohup java -jar \"$METABASE\" &> \"$LOGFILE\" & echo \$!"
# load Metabase config before we start so our env vars are available
. "$METABASE_CONFIG"
# run our Metabase cmd as unprivileged user
su -c "$CMD" $RUNAS > "$PIDFILE"
echo 'Metabase started.' >&2
}
stop() {
# ensure Metabase is running
if [ ! -f "$PIDFILE" ] || ! kill -0 $(cat "$PIDFILE"); then
echo 'Metabase not running' >&2
return 1
fi
echo 'Stopping Metabase ...' >&2
# send Metabase TERM signal
kill -15 $(cat "$PIDFILE") && rm -f "$PIDFILE"
echo 'Metabase stopped.' >&2
}
uninstall() {
echo -n "Are you really sure you want to uninstall Metabase? That cannot be undone. [yes|No] "
local SURE
read SURE
if [ "$SURE" = "yes" ]; then
stop
rm -f "$PIDFILE"
rm -f "$METABASE_CONFIG"
# keep logfile around
echo "Notice: log file is not be removed: '$LOGFILE'" >&2
update-rc.d -f metabase remove
rm -fv "$0"
fi
}
case "$1" in
start)
start
;;
stop)
stop
;;
uninstall)
uninstall
;;
retart)
stop
start
;;
*)
echo "Usage: $0 {start|stop|restart|uninstall}"
esac
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