These are templates for creating an init.d script for a Procfile that needs to be run with virtualenv. The first uses `daemon`. The second uses `start-stop-daemon`.
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#!/bin/bash | |
### BEGIN INIT INFO | |
# Provides: johnd | |
# Required-Start: $remote_fs $syslog | |
# Required-Stop: $remote_fs $syslog | |
# Default-Start: 2 3 4 5 | |
# Default-Stop: 0 1 6 | |
# Short-Description: Start daemon at boot time | |
# Description: Enable service provided by daemon. | |
### END INIT INFO | |
user="john" | |
VIRTUAL_ENV="/path/to/venv" | |
cmd="foreman start --procfile=/path/to/Procfile_production --root=/path/to" | |
name=`basename $0` | |
pid_file="/var/run/$name.pid" | |
stdout_log="/var/log/$name.log" | |
stderr_log="/var/log/$name.err" | |
get_pid() { | |
cat "$pid_file" | |
} | |
is_running() { | |
daemon --running --name="$name" --user="$user" > /dev/null 2>&1 | |
} | |
case "$1" in | |
start) | |
if is_running; then | |
echo "Already started" | |
else | |
echo "Starting $name" | |
PATH="$VIRTUAL_ENV/bin:$PATH" | |
daemon \ | |
--inherit \ | |
--name="$name" \ | |
--user="$user" \ | |
--command="$cmd" \ | |
--stdout="$stdout_log" \ | |
--stderr="$stderr_log" \ | |
if ! is_running; then | |
echo "Unable to start, see $stdout_log and $stderr_log" | |
exit 1 | |
fi | |
fi | |
;; | |
stop) | |
echo "Stopping $name" | |
daemon --stop --name="$name" --user="$user" | |
;; | |
restart) | |
echo "Restarting $name" | |
daemon --restart --name="$name" --user="$user" | |
;; | |
status) | |
if is_running; then | |
echo "Running" | |
else | |
echo "Stopped" | |
exit 1 | |
fi | |
;; | |
*) | |
echo "Usage: $0 {start|stop|restart|status}" | |
exit 1 | |
;; | |
esac | |
exit 0 |
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#!/bin/bash | |
### BEGIN INIT INFO | |
# Provides: johnd | |
# Required-Start: $remote_fs $syslog | |
# Required-Stop: $remote_fs $syslog | |
# Default-Start: 2 3 4 5 | |
# Default-Stop: 0 1 6 | |
# Short-Description: Start daemon at boot time | |
# Description: Enable service provided by daemon. | |
### END INIT INFO | |
user="john" | |
name=`basename $0` | |
PIDFILE="/var/run/$name.pid" | |
VIRTUAL_ENV="/path/to/venv" | |
DAEMON="/usr/bin/foreman" | |
DAEMON_OPTS="start --procfile=/path/to/Procfile_production --root=/path/to" | |
stdout_log="/var/log/$name.log" | |
stderr_log="/var/log/$name.err" | |
set -e | |
. /lib/lsb/init-functions | |
is_running() { | |
status_of_proc -p $PIDFILE > /dev/null 2>&1 | |
} | |
case "$1" in | |
start) | |
if is_running; then | |
echo "Already started" | |
else | |
echo "Starting $name" | |
PATH="$VIRTUAL_ENV/bin:$PATH" | |
start-stop-daemon \ | |
--start \ | |
--background \ | |
--user "$user" \ | |
--chuid "$user" \ | |
--make-pidfile \ | |
--pidfile "$PIDFILE" \ | |
--startas $DAEMON -- $DAEMON_OPTS | |
if ! is_running; then | |
echo "Unable to start, see $stdout_log and $stderr_log" | |
exit 1 | |
fi | |
fi | |
;; | |
stop) | |
echo "Stopping $name" | |
start-stop-daemon --stop --signal INT --pidfile $PIDFILE | |
;; | |
restart) | |
echo "Restarting $name" | |
start-stop-daemon --stop --signal HUP --pidfile $PIDFILE | |
;; | |
status) | |
if is_running; then | |
echo "Running" | |
else | |
echo "Stopped" | |
exit 1 | |
fi | |
;; | |
*) | |
echo "Usage: $0 {start|stop|restart|status}" | |
exit 1 | |
;; | |
esac | |
exit 0 |
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