class WcoHosting::Serverhost

def create_wordpress_volume app
  @obj = app
  ac   = ActionController::Base.new
  ac.instance_variable_set( :@app, app )
  ac.instance_variable_set( :@workdir, WORKDIR )
  rendered_str = ac.render_to_string("wco_hosting/scripts/create_volume")
  Wco::Log.puts! rendered_str, 'create_volume rendered_str', obj: @obj
  file = Tempfile.new('prefix')
  file.write rendered_str
  file.close
  # puts! file.path, 'file.path'
  cmd = "scp #{file.path} #{ssh_host}:#{WORKDIR}/scripts/create_volume"
  do_exec cmd
  cmd = "ssh #{ssh_host} 'chmod a+x #{WORKDIR}/scripts/create_volume ; \
    #{WORKDIR}/wco_hosting/scripts/create_volume ' "
  do_exec cmd
end