debian: add systemd unit, with a switch to uwsgi
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@ -2,7 +2,7 @@ Source: scrutiny
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Maintainer: Frederic Peters <fpters@entrouvert.com>
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Section: python
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Priority: optional
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Build-Depends: python-setuptools (>= 0.6b3), python-all (>= 2.6.6-3), debhelper (>= 7)
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Build-Depends: python-setuptools (>= 0.6b3), python-all (>= 2.6.6-3), debhelper (>= 9), dh-systemd
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Standards-Version: 3.9.6
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X-Python-Version: >= 2.7
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@ -20,7 +20,8 @@ Depends: ${misc:Depends},
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python-scrutiny (= ${binary:Version}),
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python-memcache,
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python-psycopg2,
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gunicorn,
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uwsgi,
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uwsgi-plugin-python,
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memcached
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Recommends: nginx, postgresql
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Description: Tracker of installed modules
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@ -16,14 +16,12 @@
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PATH=/sbin:/usr/sbin:/bin:/usr/bin
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DESC="Tracker of installed modules"
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NAME=scrutiny
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DAEMON=/usr/bin/gunicorn
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DAEMON=/usr/bin/uwsgi
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RUN_DIR=/run/$NAME
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PIDFILE=$RUN_DIR/$NAME.pid
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LOG_DIR=/var/log/$NAME
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SCRIPTNAME=/etc/init.d/$NAME
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BIND=unix:$RUN_DIR/$NAME.sock
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WORKERS=5
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TIMEOUT=30
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SCRUTINY_SETTINGS_FILE=/usr/lib/$NAME/debian_config.py
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MANAGE_SCRIPT="/usr/bin/$NAME-manage"
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@ -37,17 +35,10 @@ GROUP=$NAME
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# Read configuration variable file if it is present
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[ -r /etc/default/$NAME ] && . /etc/default/$NAME
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DAEMON_ARGS=${DAEMON_ARGS:-"--pid $PIDFILE \
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--user $USER --group $GROUP \
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--daemon \
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--access-logfile $LOG_DIR/gunicorn-access.log \
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--log-file $LOG_DIR/gunicorn-error.log \
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--bind=$BIND \
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--workers=$WORKERS \
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--worker-class=sync \
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--timeout=$TIMEOUT \
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--name $NAME \
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$NAME.wsgi:application"}
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DAEMON_ARGS=${DAEMON_ARGS:-"--pidfile=$PIDFILE
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--uid $USER --gid $GROUP
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--ini /etc/$NAME/uwsgi.ini
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--daemonize /var/log/uwsgi.$NAME.log"}
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# Load the VERBOSE setting and other rcS variables
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. /lib/init/vars.sh
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@ -73,9 +64,7 @@ do_start()
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# 0 if daemon has been started
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# 1 if daemon was already running
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# 2 if daemon could not be started
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start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON --test > /dev/null \
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|| return 1
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start-stop-daemon --start --quiet --exec $DAEMON -- \
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start-stop-daemon --start --quiet --user $USER --exec $DAEMON -- \
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$DAEMON_ARGS \
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|| return 2
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}
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@ -90,32 +79,16 @@ do_stop()
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# 1 if daemon was already stopped
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# 2 if daemon could not be stopped
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# other if a failure occurred
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start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --pidfile $PIDFILE
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RETVAL="$?"
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[ "$RETVAL" = 2 ] && return 2
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# Wait for children to finish too if this is a daemon that forks
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# and if the daemon is only ever run from this initscript.
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# If the above conditions are not satisfied then add some other code
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# that waits for the process to drop all resources that could be
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# needed by services started subsequently. A last resort is to
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# sleep for some time.
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start-stop-daemon --stop --quiet --oknodo --retry=0/30/KILL/5 --exec $DAEMON
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[ "$?" = 2 ] && return 2
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# Many daemons don't delete their pidfiles when they exit.
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$DAEMON --stop $PIDFILE
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rm -f $PIDFILE
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return "$RETVAL"
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return 0 # hopefully
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}
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#
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# Function that sends a SIGHUP to the daemon/service
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#
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do_reload() {
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#
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# If the daemon can reload its configuration without
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# restarting (for example, when it is sent a SIGHUP),
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# then implement that here.
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#
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start-stop-daemon --stop --signal 1 --quiet --pidfile $PIDFILE --name `basename $DAEMON`
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$DAEMON --reload $PIDFILE
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return 0
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}
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@ -159,8 +132,6 @@ case "$1" in
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# and leave 'force-reload' as an alias for 'restart'.
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#
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log_daemon_msg "Reloading $DESC" "$NAME"
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do_collectstatic
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do_migrate
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do_reload
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log_end_msg $?
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;;
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@ -0,0 +1,24 @@
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[Unit]
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Description=Scrutiny
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After=network.target syslog.target postgresql.service
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Wants=postgresql.service
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[Service]
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Environment=SCRUTINY_SETTINGS_FILE=/usr/lib/%p/debian_config.py
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Environment=LANG=C.UTF-8
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User=%p
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Group=%p
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ExecStartPre=/usr/bin/scrutiny-manage migrate_schemas --noinput
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ExecStartPre=/usr/bin/scrutiny-manage collectstatic --noinput
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ExecStart=/usr/bin/uwsgi --ini /etc/%p/uwsgi.ini
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ExecReload=/bin/kill -HUP $MAINPID
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KillSignal=SIGQUIT
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PrivateTmp=true
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Restart=on-failure
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RuntimeDirectory=scrutiny
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Type=notify
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StandardError=syslog
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NotifyAccess=all
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[Install]
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WantedBy=multi-user.target
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