anchor.diff:  hostname='<%= opts['instance_hostname'] %>'
   domain_name='<%= opts['instance_domain_name'] %>'
   chef_version='<%= opts['chef_version'] %>'
  +username='<%= opts.fetch('user', ENV['USER']) %>'
   
   
   ##
  
positive.code:   echo "$environment" > $envfile
    chmod 644 $envfile
  
    echo "configuring chef solo..."
    cat<<EOF > ${chef_dir}/solo.rb
  repo_dir =    "${repo_dir}"
  
negative.code: repo_dir=${chef_dir}/src
  keyfile=${chef_dir}/git_key
  envfile=${chef_dir}/environment
  launchedbyfile=${chef_dir}/launched_by
  rolefile=${chef_dir}/role
  branchfile=${chef_dir}/branch
  originfile=${chef_dir}/origin
  