From 9b85825fd7a42196990642b4f46bd684a42c4fa9 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=A9r=C3=B4me=20Schneider?= Date: Tue, 6 Nov 2012 11:40:04 +0100 Subject: [PATCH] Fix #1872: add scripts to use calebasse with nginx and gunicorn --- calebasse.wsgi | 9 ++ init.d/calebasse | 172 +++++++++++++++++++++++++++++++++++++++ init.d/calebasse-conf.py | 5 ++ 3 files changed, 186 insertions(+) create mode 100644 calebasse.wsgi create mode 100755 init.d/calebasse create mode 100644 init.d/calebasse-conf.py diff --git a/calebasse.wsgi b/calebasse.wsgi new file mode 100644 index 00000000..720d7d7d --- /dev/null +++ b/calebasse.wsgi @@ -0,0 +1,9 @@ +import os +import calebasse.settings + +os.environ.setdefault("DJANGO_SETTINGS_MODULE", calebasse.settings) + +# This application object is used by the development server +# as well as any WSGI server configured to use this file. +from django.core.wsgi import get_wsgi_application +application = get_wsgi_application() diff --git a/init.d/calebasse b/init.d/calebasse new file mode 100755 index 00000000..14e601dd --- /dev/null +++ b/init.d/calebasse @@ -0,0 +1,172 @@ +#! /bin/bash +### BEGIN INIT INFO +# Provides: calebasse +# Required-Start: $remote_fs $syslog +# Required-Stop: $remote_fs $syslog +# Default-Start: 2 3 4 5 +# Default-Stop: 0 1 6 +# Short-Description: Calebasse +# Description: Calebasse +### END INIT INFO + +# Author: Jérôme Schneider + +# Do NOT "set -e" + +# PATH should only include /usr/* if it runs after the mountnfs.sh script +PATH=/sbin:/usr/sbin:/bin:/usr/bin +DESC="Description of the service" +NAME=calebasse +HOME=/home/calebasse/venv +DAEMON=$HOME/bin/gunicorn +PID_DIR=/var/run/$NAME +PIDFILE=$PID_DIR/gunicorn.pid +# set timeout to 10800 seconds, as apache2 mod_proxy ProxyTimeout default value +# put error log into /var/log/calebasse/gunicorn.error.log +# put access log into /var/log/calebasse/gunicorn.access.log +# use 4 workers +DAEMON_ARGS="$NAME.wsgi:application -D -p $PIDFILE \ + -t 10800 \ + --bind=unix:$PID_DIR/calebasse.sock \ + --error-logfile /var/log/$NAME/gunicorn.error.log \ + --access-logfile /var/log/$NAME/gunicorn.access.log \ + -w 4" +SCRIPTNAME=/etc/init.d/$NAME +START_STOP_OPTIONS="--chuid $NAME --group $NAME" +export LANG=fr_FR.UTF-8 + +if [ -f /etc/gunicorn/$NAME-conf.py ]; then + DAEMON_ARGS="$DAEMON_ARGS -c $HOME/calebasse/$NAME-conf.py" +fi + +# 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 + +# 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 + +# Loading venv +source $HOME/bin/activate +cd $HOME/calebasse + +# +# 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 $START_STOP_OPTIONS --exec $DAEMON --test > /dev/null \ + || return 1 + start-stop-daemon --start --quiet $START_STOP_OPTIONS --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 $PIDFILE + RETVAL="$?" + [ "$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 + 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|status|restart|force-reload}" >&2 + exit 3 + ;; +esac + +: diff --git a/init.d/calebasse-conf.py b/init.d/calebasse-conf.py new file mode 100644 index 00000000..dd0585d7 --- /dev/null +++ b/init.d/calebasse-conf.py @@ -0,0 +1,5 @@ +backlog = 2048 +debug = False +workers = 12 +loglevel = "info" +secure_scheme_headers = {'X-FORWARDED-PROTOCOL': 'https', 'X-FORWARDED-SSL': 'on'}