Until we have full provisioning scripts, keep notes about everything that we
touch on EC2 in here.

========================= Base DocumentCloud Image ============================
====================== dcworker has all the steps below ======================
==================== based on the snap-05235d6c snapshot ======================

* Use the official Canonical Ubuntu 10.04 Lucid Image: ami-714ba518
  Use the us-east-1c availability zone.
  
* If bundling an EBS Boot Volume, follow the directions here (mas o menos):
  http://alestic.com/2010/01/ec2-ebs-boot-ubuntu
  At step 5, continue with our custom configuration below....

* Switch to a temporary directory.

* Update aptitude.

* Install these packages:
  build-essential postgresql postgresql-client postgresql-contrib libpq-dev \
  sun-java6-bin git-core mercurial scons libexpat-dev libxml2-dev libxslt-dev \
  postfix ruby ri rdoc irb ruby1.8-dev zlib1g-dev libzlib-ruby sqlite3 \
  libsqlite3-dev libcurl4-dev checkinstall libbz2-dev graphicsmagick pdftk xpdf \
  libitext-java openoffice.org openoffice.org-java-common libtiff4-dev \
  libpng12-dev libjpeg62-dev libleptonica-dev tesseract-ocr-dev tesseract-ocr-eng \
  xfsprogs libpcre3-dev graphicsmagick 
  
* Install RubyGems:
  DO NOT INSTALL RUBYGEMS THROUGH APT-GET (or you'll live to regret it)
  wget http://production.cf.rubygems.org/rubygems/rubygems-1.3.7.tgz && \
  tar xzvf rubygems-1.3.5.tgz
  ruby rubygems-1.3.5/setup.rb
  ln -s /usr/bin/gem1.8 /usr/local/bin/gem
  sudo gem update --system
  
* Install these gems (--no-ri --no-rdoc):
  pg sqlite3-ruby rails passenger sinatra right_aws rest-client rack \
  bcrypt-ruby rdiscount rubyzip libxml-ruby nokogiri json hpricot calais \
  curb daemons cloud-crowd yui-compressor jammit docsplit sunspot sunspot_rails
  
* Add the gem bin directory to the path, in .bashrc.
  export PATH="$PATH:/var/lib/gems/1.8/bin"
  
* Install Node.js (from source, unfortunately): Nodejs.org (v0.1.99)
  
* Install the SSH credentials (for the current user, root on the EBS chroot):
  mkdir -p ~/.ssh (or /root/.ssh)
  Copy the contents of secrets/keys/github.pem to .ssh/id_dsa
  chmod 0600 .ssh/id_dsa
  
* Checkout DocumentCloud:
  git clone git@github.com:documentcloud/documentcloud.git ~/documentcloud
  
* Checkout Pixel Ping:
  git clone git@github.com:documentcloud/pixel-ping.git ~/pixel-ping

* Turn off smtpd_use_tsl in /etc/postfix/main.cf.

* Check out the latest stable nginx source, then use 
  passenger-install-nginx-module to install a custom nginx (0.8.53), 
  with prefix /usr/local/nginx, and including
  --with-http_gzip_static_module --with-http_ssl_module
  
* Copy over the nginx.conf config from config/server/nginx to /usr/local/nginx/conf.
  Copy over the appropriate environment config to sites-enabled.
  Add /usr/local/nginx/sbin to the PATH in .bashrc.
  mkdir -p /var/log/nginx
  
* In /etc/sysctl.conf set
  kernel.shmmax = 852352256 
  
* Copy over config/server/postgresql.conf to 
  /etc/postgresql/8.4/main/postgresql.conf
  
* Copy over config/server/gitconfig.conf to ~/.gitconfig

* If bundling, move on to Step 6 of Hammond's directions, but ensure that
  EC2_CERT and EC2_PRIVATE_KEY are set correctly, and that the size of the EBS
  is 40 GB. You can use a better name for the $prefix, and a better description.
  Also, use availability zone 1c.

* Clean up the temporary directory.

============================= Postgres EBS ===================================

* Follow the directions here:
    http://deadprogrammersociety.blogspot.com/2009/08/postgresql-on-ubuntu-on-ec2.html
  Follow Mike's directions to move the Postgres files to the EBS:
    http://gist.github.com/272258
  Copy over configuration from config/server/postgres to /etc/postgresql/8.4/main...
  pg_ctlcluster 8.4 main start
  Our postgre DB (volume vol-d4c305bd) is mounted at /data.
  
* Install the HStore module, by cd-ing into the contrib directory of your postgres, and following the directions here:

http://www.postgresql.org/docs/8.3/static/contrib.html
  
============================= Development ====================================

* Install the dependencies and gems listed in PROVISIONING, as appropriate 
  (ie, don't install Tesseract unless you're planning on doing OCR).

* Configure Nginx and /etc/hosts to serve dev.dcloud.org locally. An example
  Nginx configuration is stored in config/server/nginx

* Load the development_structure.sql into the database listed in config/database.yml.
  Load the analytics_structure.sql into the database listed in config/database_analytics.yml

* Create your CloudCrowd database, using the config/cloud_crowd/development
  configuration folder.

* Start a local CloudCrowd server and node, with 
  `rake crowd:server:start crowd:node:start`

* Start Nginx.