INSTALLSHAREDWOWDIR can be configured with node['sql_server']['shared_wow_dir']
document shared_wow_dir
AGTSVCACCOUNT can be configured with node['sql_server']['agent_account']
RSINSTALLMODE can be configured with node['sql_server']['rs_mode']
RSSVCACCOUNT can be configured with node['sql_server']['rs_account']
RSSVCSTARTUPTYPE is configurable using node['sql_server']['rs_startup']
BROWSERSVCSTARTUPTYPE configures with node['sql_server']['browser_startup']
SQLSYSADMINACCOUNTS configures with node['sql_server']['sysadmins']
SQLSVCACCOUNT configures with node['sql_server']['sql_account']
AGTSVCSTARTUPTYPE configures with node['sql_server']['agent_startup']