Provisioning Script for Starter School

nginx

#! /bin/sh

### BEGIN INIT INFO
# Provides:          nginx
# Required-Start:    $all
# Required-Stop:     $all
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: starts the nginx web server
# Description:       starts nginx using start-stop-daemon
### END INIT INFO

PATH=/opt/nginx/sbin:/sbin:/bin:/usr/sbin:/usr/bin
DAEMON=/opt/nginx/sbin/nginx
NAME=nginx
DESC=nginx

test -x $DAEMON || exit 0

# Include nginx defaults if available
if [ -f /etc/default/nginx ] ; then
        . /etc/default/nginx
fi

set -e

case "$1" in
  start)
        echo -n "Starting $DESC: "
        start-stop-daemon --start --quiet --pidfile /opt/nginx/logs/$NAME.pid \
                --exec $DAEMON -- $DAEMON_OPTS
        echo "$NAME."
        ;;
  stop)
        echo -n "Stopping $DESC: "
        start-stop-daemon --stop --quiet --pidfile /opt/nginx/logs/$NAME.pid \
                --exec $DAEMON
        echo "$NAME."
        ;;
  restart|force-reload)
        echo -n "Restarting $DESC: "
        start-stop-daemon --stop --quiet --pidfile \
                /opt/nginx/logs/$NAME.pid --exec $DAEMON
        sleep 1
        start-stop-daemon --start --quiet --pidfile \
                /opt/nginx/logs/$NAME.pid --exec $DAEMON -- $DAEMON_OPTS
        echo "$NAME."
        ;;
  reload)
          echo -n "Reloading $DESC configuration: "
          start-stop-daemon --stop --signal HUP --quiet --pidfile     /opt/nginx/logs/$NAME.pid \
              --exec $DAEMON
          echo "$NAME."
          ;;
      *)
            N=/etc/init.d/$NAME
            echo "Usage: $N {start|stop|restart|reload|force-reload}" >&2
            exit 1
            ;;
    esac

    exit 0

nginx.conf

user deploy sudo;
worker_processes 4;

events {
    worker_connections  1024;
}

http {
    include              mime.types;
    default_type         application/octet-stream;
    tcp_nodelay          on;
    tcp_nopush           on;

    client_max_body_size 10M;
    keepalive_timeout    75;

    passenger_max_pool_size 10;
    passenger_root /home/deploy/.rvm/gems/ruby-2.1.0/gems/passenger-4.0.37;
    passenger_ruby /home/deploy/.rvm/gems/ruby-2.1.0/wrappers/ruby;
    passenger_log_level 0;

    gzip on;
    gzip_http_version 1.0;
    gzip_comp_level 2;
    gzip_proxied any;
    gzip_types text/plain text/css application/x-javascript text/xml application/xml application/xml+rss text/javascript;

    server {
        listen              80;
        passenger_enabled   on;
        if (-f $request_filename/index.html) {
          rewrite (.*) $1/index.html break;
        }
        if (-f $request_filename.html) {
          rewrite (.*) $1.html break;
        }
        root                /home/deploy/apps/jeffs-store/current/public;
        rails_env           production;
        location / {
          passenger_enabled on;
        }
    }
}

provision.sh

#!/bin/bash

# Security
sudo /usr/sbin/useradd -m -p -g sudo $(openssl passwd -1 'deploy') deploy

# Exit immediately upon error
set -e
set -x

# Pre-install
sudo apt-get update && sudo env DEBIAN_FRONTEND=noninteractive apt-get upgrade --force-yes -qyu

# install dependencies
sudo apt-get install curl build-essential libyaml-dev libxml2-dev libxslt1-dev autoconf libgdbm-dev libncurses5-dev automake libtool bison pkg-config libffi-dev libcurl4-openssl-dev git-core nodejs postgresql libpq-dev tree -y

# compile ruby 2.1.0p0 from source
wget ftp://ftp.ruby-lang.org/pub/ruby/2.1/ruby-2.1.0.tar.gz
tar xzvf ruby-2.1.0.tar.gz
cd ruby-2.1.0 && ./configure --prefix=/usr/local && make && sudo make install

# Bundler/Passenger
echo 'gem: --no-ri --no-rdoc' > ~/.gemrc
sudo gem install bundler
sudo gem install passenger
sudo passenger-install-nginx-module --auto --auto-download --prefix=/opt/nginx

sudo su postgres
psql <<OMG
  CREATE USER deploy WITH CREATEDB;
  CREATE DATABASE jeffs OWNER deploy;
OMG
exit

wget https://gist.githubusercontent.com/willbarrett/9280373/raw/c8825bf2e9c9243201e4e0e974626501592ce81e/nginx
wget https://gist.githubusercontent.com/willbarrett/9280373/raw/c502a3d071f72f4fe9fbb2a1910a798ad3d1818c/nginx.conf

sudo mv nginx /etc/init.d/
chmod +x /etc/init.d/nginx

sudo mv nginx.conf /opt/nginx/conf/