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Unicorn configuraiton
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# set path to app that will be used to configure unicorn, | |
# note the trailing slash in this example | |
@dir = "/path/to/app/" | |
worker_processes 2 | |
working_directory @dir | |
timeout 30 | |
# Specify path to socket unicorn listens to, | |
# we will use this in our nginx.conf later | |
listen "#{@dir}tmp/sockets/unicorn.sock", :backlog => 64 | |
# Set process id path | |
pid "#{@dir}tmp/pids/unicorn.pid" | |
# Set log file paths | |
stderr_path "#{@dir}log/unicorn.stderr.log" | |
stdout_path "#{@dir}log/unicorn.stdout.log" |
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#!/bin/sh | |
set -e | |
# Feel free to change any of the following variables for your app: | |
TIMEOUT=${TIMEOUT-60} | |
APP_ROOT=/home/deployer/apps/blog/current | |
PID=$APP_ROOT/tmp/pids/unicorn.pid | |
CMD="cd $APP_ROOT; bundle exec unicorn -D -c $APP_ROOT/config/unicorn.rb -E production" | |
AS_USER=deployer | |
set -u | |
OLD_PIN="$PID.oldbin" | |
sig () { | |
test -s "$PID" && kill -$1 `cat $PID` | |
} | |
oldsig () { | |
test -s $OLD_PIN && kill -$1 `cat $OLD_PIN` | |
} | |
run () { | |
if [ "$(id -un)" = "$AS_USER" ]; then | |
eval $1 | |
else | |
su -c "$1" - $AS_USER | |
fi | |
} | |
case "$1" in | |
start) | |
sig 0 && echo >&2 "Already running" && exit 0 | |
run "$CMD" | |
;; | |
stop) | |
sig QUIT && exit 0 | |
echo >&2 "Not running" | |
;; | |
force-stop) | |
sig TERM && exit 0 | |
echo >&2 "Not running" | |
;; | |
restart|reload) | |
sig HUP && echo reloaded OK && exit 0 | |
echo >&2 "Couldn't reload, starting '$CMD' instead" | |
run "$CMD" | |
;; | |
upgrade) | |
if sig USR2 && sleep 2 && sig 0 && oldsig QUIT | |
then | |
n=$TIMEOUT | |
while test -s $OLD_PIN && test $n -ge 0 | |
do | |
printf '.' && sleep 1 && n=$(( $n - 1 )) | |
done | |
echo | |
if test $n -lt 0 && test -s $OLD_PIN | |
then | |
echo >&2 "$OLD_PIN still exists after $TIMEOUT seconds" | |
exit 1 | |
fi | |
exit 0 | |
fi | |
echo >&2 "Couldn't upgrade, starting '$CMD' instead" | |
run "$CMD" | |
;; | |
reopen-logs) | |
sig USR1 | |
;; | |
*) | |
echo >&2 "Usage: $0 <start|stop|restart|upgrade|force-stop|reopen-logs>" | |
exit 1 | |
;; | |
esac |
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