snippet.rb

#
# Cookbook Name:: cassandra
# Recipe:: default
#
# Copyright 2011, Voxeo Labs ©2011
#
# All rights reserved - Do Not Redistribute
#

%w(/var/log/cassandra /var/lib/cassandra /opt/chef/cassandra).each do |dir|
  directory dir do
    owner "root"
    group "root"
    mode "0755"
    recursive true
    action :create
  end
end

remote_file "/opt/chef/cassandra/apache-cassandra-1.0.5-bin.tar.gz" do
  source "https://ec2-chef-deployment-assets.s3.amazonaws.com/cassandra/apache-cassandra-1.0.5-bin.tar.gz"
  mode "0644"
  checksum "d7c2edacddd91f4b01548747ae56c27e3bf2c20a3fc09826810530d3d33343c4" # A SHA256 (or portion thereof) of the file.

  notifies :run, "script[install_cassandra]", :immediately
end

template "/etc/init.d/cassandra" do
  source "cassandra.erb"
  owner "root"
  group "root"
  mode "0744"
end

script "install_cassandra" do
  action :nothing
  interpreter "bash"
  user "root"
  cwd "/tmp"
  code <<-EOH
  tar -zxf /opt/chef/cassandra/apache-cassandra-1.0.5-bin.tar.gz -C /opt
  EOH
end

service "cassandra" do
  action [:enable,:start]
  supports :status=>true, :restart=>true
end