CentOS6.5使用Nginx+Passenger部署Ruby on Rails环境

wget
  mkdir -p /data/app_platform/ruby
  tar -zxvf ruby-2.0.0-p594.tar.gz
  cd ruby-2.0.0-p594
  ./configure --prefix=/data/app_platform/ruby
  make
  make install
  ln -sf /data/app_platform/ruby/bin/* /usr/bin/
  gem install rails
2.安装Nginx和Passenger
Passenger有两种方式安装，一种是standalone 方式即Passenger独立运行，然后通过Nginx将ruby相关请求转发到Passenger，另一种是与Nginx整合在一起安装，维护方便。这里选用第一种方式。
Passenger 4.0以上和Nginx 1.4以上可以整合到一起

wget
  wget
  useradd -r www -s /sbin/nologin
  mkdir -p /data/app_platform/{nginx,passenger}
  tar -zxvf passenger-4.0.57.tar.gz
  mv -f passenger-4.0.57/*  /data/app_platform/passenger
  tar -zxvf nginx-1.4.4.tar.gz
  cd nginx-1.4.4
  ./configure --user=www --group=www --prefix=/data/app_platform/nginx --with-http_stub_status_module --with-http_ssl_module --with-pcre  --with-http_perl_module --with-http_realip_module  --with-http_addition_module  --add-module=/data/app_platform/passenger/ext/nginx
  make
  make install         
  mkdir -p /data/app_platform/nginx/conf/conf.d/
 
3.配置Nginx

添加Nginx启动文件/etc/init.d/nginx
#!/bin/sh
#
# nginx - this script starts and stops the nginx daemon
#
# chkconfig:  - 85 15
# description:  Nginx is an HTTP(S) server, HTTP(S) reverse \
#              proxy and IMAP/POP3 proxy server
# processname: nginx
# config:      /etc/nginx/nginx.conf
# config:      /etc/sysconfig/nginx
# pidfile:    /var/run/nginx.pid
 
# Source function library.
. /etc/rc.d/init.d/functions
 
# Source networking configuration.
. /etc/sysconfig/network
 
# Check that networking is up.
[ "$NETWORKING" = "no" ] && exit 0
 
nginx="/data/app_platform/nginx/sbin/nginx"
prog=$(basename $nginx)
 
sysconfig="/etc/sysconfig/$prog"
lockfile="/var/lock/subsys/nginx"
pidfile="/data/app_data/nginx/logs/nginx.pid"
 
NGINX_CONF_FILE="/data/app_platform/nginx/conf/nginx.conf"
 
[ -f $sysconfig ] && . $sysconfig
 
 
start() {
    [ -x $nginx ] || exit 5
    [ -f $NGINX_CONF_FILE ] || exit 6
    echo -n $"Starting $prog: "
    daemon $nginx -c $NGINX_CONF_FILE
    retval=$?
    echo
    [ $retval -eq 0 ] && touch $lockfile
    return $retval
}
 
stop() {
    echo -n $"Stopping $prog: "
    killproc -p $pidfile $prog
    retval=$?
    echo
    [ $retval -eq 0 ] && rm -f $lockfile
    return $retval
}
 
restart() {
    configtest_q || return 6
    stop
    start
}
 
reload() {
    configtest_q || return 6
    echo -n $"Reloading $prog: "
    killproc -p $pidfile $prog -HUP
    echo
}
 
configtest() {
    $nginx -t -c $NGINX_CONF_FILE
}
 
configtest_q() {
    $nginx -t -q -c $NGINX_CONF_FILE
}
 
rh_status() {
    status $prog
}
 
rh_status_q() {
    rh_status >/dev/null 2>&1
}
 
# Upgrade the binary with no downtime.
upgrade() {
    local oldbin_pidfile="${pidfile}.oldbin"
 
    configtest_q || return 6
    echo -n $"Upgrading $prog: "
    killproc -p $pidfile $prog -USR2
    retval=$?
    sleep 1
    if [[ -f ${oldbin_pidfile} && -f ${pidfile} ]];  then
        killproc -p $oldbin_pidfile $prog -QUIT
        success $"$prog online upgrade"
        echo 
        return 0
    else
        failure $"$prog online upgrade"
        echo
        return 1
    fi
}
 
# Tell nginx to reopen logs
reopen_logs() {
    configtest_q || return 6
    echo -n $"Reopening $prog logs: "
    killproc -p $pidfile $prog -USR1
    retval=$?
    echo
    return $retval
}
 
case "$1" in
    start)
        rh_status_q && exit 0
        $1
        ;;
    stop)
        rh_status_q || exit 0
        $1
        ;;
    restart|configtest|reopen_logs)
        $1
        ;;
    force-reload|upgrade) 
        rh_status_q || exit 7
        upgrade
        ;;
    reload)
        rh_status_q || exit 7
        $1
        ;;
    status|status_q)
        rh_$1
        ;;
    condrestart|try-restart)
        rh_status_q || exit 7
        restart
        ;;
    *)
        echo $"Usage: $0 {start|stop|reload|configtest|status|force-reload|upgrade|restart|reopen_logs}"
        exit 2
esac