gistfile1.txt

redis_port = '6379'
redis_server = node[:opsworks][:layers][:redis][:instances].keys.first rescue nil

if redis_server
  node[:deploy].each do |app, config|
    template "#{node[:deploy][app][:deploy_to]}/current/config/redis.yml" do
      variables :ip => redis_server[:private_ip], :port => redis_port
      notifies :restart, resources(:service => 'tomcat')
      only_if do
        File.exists?("#{node[:deploy][app][:deploy_to]}/current/config/")
      end
    end
  end
end