+config_opts['cleanup_on_failure'] = 0
+
+config_opts['chroot_setup_cmd'] = 'install buildsys-build'
+
+# caching related options
+#these are probably obsolete?
+config_opts['rebuild_cache'] = False
+#config_opts['use_cache'] = False
+config_opts['use_cache'] = True
+config_opts['pack_cmd'] = "/usr/sbin/mock-helper pack"
+config_opts['unpack_cmd'] = "/usr/sbin/mock-helper unpack"
+config_opts['cache_ext'] = ".tar.gz"
+config_opts['cache_topdir'] = "/var/cache/mock"
+#config_opts['max_cache_age_days'] = 15
+config_opts['max_cache_age_days'] = 150
+
+# config_opts['plugin_conf']['ccache_enable'] = True
+config_opts['plugin_conf']['ccache_enable'] = False
+# config_opts['plugin_conf']['ccache_opts']['max_cache_size'] = '4G'
+# config_opts['plugin_conf']['ccache_opts']['dir'] = "%(cache_topdir)s/%(root)s/ccache/"
+config_opts['plugin_conf']['yum_cache_enable'] = True
+config_opts['plugin_conf']['yum_cache_opts']['max_age_days'] = 30
+config_opts['plugin_conf']['yum_cache_opts']['dir'] = "%(cache_topdir)s/%(root)s/yum_cache/"
+config_opts['plugin_conf']['root_cache_enable'] = True
+config_opts['plugin_conf']['root_cache_opts']['max_age_days'] = 15
+config_opts['plugin_conf']['root_cache_opts']['dir'] = "%(cache_topdir)s/%(root)s/root_cache/"
+config_opts['plugin_conf']['root_cache_opts']['compress_program'] = "gzip"
+config_opts['plugin_conf']['root_cache_opts']['extension'] = ".gz"
+