Hands off installation of chef server + nginx https proxy on ubuntu

chef_server_install.sh

#!/bin/bash

CHEF_SERVER_WEBUI_PASS=webui_admin_pass
CHEF_AMQP_PASS=amqp_pass
CHEF_FQDN=chef.yourdomain.com
CHEF_URL=https://${CHEF_FQDN}

export DEBIAN_FRONTEND=noninteractive
echo "deb http://apt.opscode.com/ `lsb_release -cs`-0.10 main" | tee /etc/apt/sources.list.d/opscode.list
mkdir -p /etc/apt/trusted.gpg.d
gpg --keyserver keys.gnupg.net --recv-keys 83EF826A
gpg --export packages@opscode.com | tee /etc/apt/trusted.gpg.d/opscode-keyring.gpg > /dev/null
apt-get update
apt-get install opscode-keyring -y
apt-get upgrade -y

# First set the selections for the insall
echo "chef-server-webui chef-server-webui/admin_password password $CHEF_SERVER_WEBUI_PASS" | debconf-set-selections
echo "chef-solr         chef-solr/amqp_password password          $CHEF_AMQP_PASS "        | debconf-set-selections
echo "chef              chef/chef_server_url string               $CHEF_URL"               | debconf-set-selections

apt-get install chef chef-server -y

#cleanup

apt-get install nginx ssl-cert -y
rm /etc/nginx/sites-{available,enabled}/default

cat <<EOF > /etc/nginx/conf.d/${CHEF_FQDN}.conf
#local chef server
upstream chef_api_local {
  server localhost:4000;
}

#local chef webui
upstream chef_webui_local {
  server localhost:4040;
}

server {
  listen 443;
  server_name $CHEF_FQDN;
  ssl on;
  ssl_certificate     /etc/ssl/certs/ssl-cert-snakeoil.pem;
  ssl_certificate_key /etc/ssl/private/ssl-cert-snakeoil.key;

  ssl_session_timeout 5m;

  ssl_protocols SSLv2 SSLv3 TLSv1;
  ssl_ciphers ALL:!ADH:!EXPORT56:RC4+RSA:+HIGH:+MEDIUM:+LOW:+SSLv2:+EXP;
  ssl_prefer_server_ciphers on;

  root /var/www/html;

  proxy_set_header Host \$host;
  proxy_set_header X-Real-IP \$remote_addr;
  proxy_set_header X-Forwarded-For \$proxy_add_x_forwarded_for;
  proxy_set_header X-Forwarded-Proto https;

  location / {
    #API request incoming
    if ( \$http_x_ops_timestamp != "" ){
    proxy_pass http://chef_api_local;
    break;
  }
  #webui request incoming
    proxy_pass http://chef_webui_local;
  }

}
EOF
service nginx restart
apt-get autoremove --purge