##Install Nginx

1. install dependency

   apt-get update
   
   # rvm requirements
   apt-get install build-essential openssl libreadline6 libreadline6-dev curl git-core zlib1g zlib1g-dev \
   libssl-dev libyaml-dev libsqlite3-dev sqlite3 libxml2-dev libxslt-dev autoconf libc6-dev ncurses-dev \
   automake libtool bison subversion pkg-config
   
   # the following packages are required by nginx
   apt-get install libpcre3 libpcre3-dev
   apt-get install libssl-dev openssl
   apt-get install libgd2-xpm libgd2-xpm-dev php5-gd
   apt-get install geoip-database geoip-bin libgeoip-dev
   
   # the following packages are required by xapian
   apt-get install uuid-dev
   
   # install gd
   apt-get install php5-gd
   apt-get install libgd2-xpm libgd2-xpm-dev
   
   # install jdk
   apt-get install default-jdk
   
   apt-get dist-upgrade
   

2. install nginx

   wget http://nginx.org/download/nginx-1.2.4.tar.gz
   tar zxvf nginx-1.2.4.tar.gz
   cd nginx-1.2.4
   
   ./configure --with-http_ssl_module --with-pcre --with-ipv6
   
   make & make install
   sudo ln -s /usr/local/nginx/sbin/nginx /usr/local/sbin/
   

##Deploy

1. Edit deploy file if you need fix it

   set :deploy_to, "/opt/var/deploy/iask"
   set :user, "deploy"
   set :password, "123456"
   set :use_sudo, false
   set :group, "deploy"
   
       role :web, "172.18.6.86", :no_release => true
       role :app, "172.18.6.86"
       role :db,  "172.18.6.80", :primary => true, :no_release => true
   

2. Deploy first time

   cap production deploy:setup  
   cap production deploy:update
   cap production db:mongodb:start
   cap production db:bootstrap
   cap production deploy:start
   

3. When server is down, start the server
   cap production deploy:start

Quickly Redeploy

cap production deploy