code: def yum_group_install(**kwargs):
      
      for grp in list(kwargs['groups']):
          log_green("installing %s ..." % grp)
          if 'repo' in kwargs:
              repo = kwargs['repo']
              sudo("yum groupinstall -y --quiet "
                   "--enablerepo=%s '%s'" % (repo, grp))
          else:
              sudo("yum groups mark install -y --quiet '%s'" % grp)
              sudo("yum groups mark convert -y --quiet '%s'" % grp)
              sudo("yum groupinstall -y --quiet '%s'" % grp)
docs: instals a yum group