content of deploy variable when using custom hook in AWS OpsWorks

deploy-content

before_restart.rb 
node[:deploy].each do |application, deploy_item|
  run "echo '#{deploy_item.to_json}' >> /tmp/logs.log"
end

## Note only current_path is availabe, no shared_path or release_path

{"home"=>"/home/deploy",
 "application_type"=>"rails",
 "mounted_at"=>nil,
 "migrate_command"=>
  "if [ -f Gemfile ]; then echo OpsWorks: Gemfile found - running migration with bundle exec && /usr/local/bin/bundle exec
 "domains"=>["mydomain.com", "mydomain"],
 "ssl_certificate_key"=>"of course certifcate key is here",
 "deploying_user"=>"arn:aws:iam::aws-id-numbers-xxxxxxx:user/myname",
 "deploy_to"=>"/srv/www/myapp",
 "current_path"=>"/srv/www/myapp/current",
 "document_root"=>"public",
 "rake"=>"/usr/local/bin/rake",
 "group"=>"www-data",
 "shell"=>"/bin/bash",
 "delete_cached_copy"=>true,
 "environment"=>
  {"HOME"=>"/home/deploy",   "RAILS_ENV"=>"production",   "RACK_ENV"=>"production",   "RUBYOPT"=>""},
 "ssl_support"=>false,
 "auto_npm_install_on_deploy"=>true,
 "absolute_document_root"=>"/srv/www/myapp/current/public/",
 "enable_submodules"=>true,
 "symlink_before_migrate"=>
  {"config/memcached.yml"=>"config/memcached.yml",
   "config/database.yml"=>"config/database.yml"},                #2 default yml files to be symlinked
 "nodejs"=>
  {"restart_command"=>"monit restart node_web_app_myapp",
   "stop_command"=>"monit stop node_web_app_myapp"},
 "scm"=>  {"revision"=>"issue-xx",   "password"=>nil,   "user"=>nil,   
  "repository"=>"git@github.com:mydomain/myapp.git",
   "scm_type"=>"git",
   "ssh_key"=>"my ssh key rsa keys"},
 "ignore_bundler_groups"=>["test", "development"],
 "user"=>"deploy",
 "ssl_certificate_ca"=>nil,
 "auto_bundle_on_deploy"=>true,
 "rails_env"=>"production",
 "database"=>
  {"password"=>nil,
   "reconnect"=>true,
   "username"=>"root",
   "database"=>"db",
   "adapter"=>"mysql2",
   "host"=>nil},
 "ssl_certificate"=>nil,
 "restart_command"=>nil,
 "symlinks"=>{"system"=>"public/system", "log"=>"log", "pids"=>"tmp/pids"},
 "migrate"=>false,
 "memcached"=>{"port"=>11211, "host"=>nil},
 "shallow_clone"=>false,
 "application"=>"singleops",
 "action"=>"deploy",
 "sleep_before_restart"=>0,
 "stack"=>{"needs_reload"=>true}}