这是我的unicorn初始脚本(/etc/init.d/unicorn):
当我以普通用户身份运行
#! /bin/sh
PATH=/home/josue/.rvm/gems/ruby-1.9.3-p0/bin:/home/josue/.rvm/gems/ruby-1.9.3-p0@global/bin:/home/josue/.rvm/rubies/ruby-1.9.3-p0/bin:/home/josue/.rvm/bin:/usr/local/sbin:$
DAEMON=/home/josue/.rvm/gems/ruby-1.9.3-p0/bin/unicorn_rails
DAEMON_OPTS="-c /home/josue/sped/current/unicorn.rb -E production -D"
NAME=unicorn_rails
DESC=unicorn_rails
PID=/home/josue/sped/shared/pids/unicorn.pid
case "$1" in
start)
echo -n "Starting $DESC: "
exec $DAEMON $DAEMON_OPTS
echo "$NAME."
;;
stop)
echo -n "Stopping $DESC: "
kill -QUIT `cat $PID`
echo "$NAME."
;;
restart)
echo -n "Restarting $DESC: "
kill -QUIT `cat $PID`
sleep 1
$DAEMON $DAEMON_OPTS
echo "$NAME."
;;
reload)
echo -n "Reloading $DESC configuration: "
kill -HUP `cat $PID`
echo "$NAME."
;;
*)
echo "Usage: $NAME {start|stop|restart|reload}" >&2
exit 1
;;
esac
exit 0
当我以普通用户身份运行
/etc/init.d/unicorn start
时,它可以正常工作,但是当我尝试以root身份运行时,结果如下:Starting unicorn_rails: /home/josue/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/site_ruby/1.9.1/rubygems/dependency.rb:247:in `to_specs': Could not find unicorn (>= 0) amongst [bigdecimal-1.1.0, io-console-0.3, json-1.5.4, minitest-2.5.1, rake-0.9.2.2, rdoc-3.9.4] (Gem::LoadError)
from /home/josue/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/site_ruby/1.9.1/rubygems/dependency.rb:256:in `to_spec'
from /home/josue/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/site_ruby/1.9.1/rubygems.rb:1210:in `gem'
from /home/josue/.rvm/gems/ruby-1.9.3-p0/bin/unicorn_rails:18:in `<main>'
因此,当服务器启动时,unicorn不会自动加载。
我使用的是:
- ubuntu 10.04
- rvm
- ruby 1.9.3-p0