def open_lustrefs(fs_name, target_types=None, nodes=None, excluded=None, failover=None, indexes=None, labels=None, groups=None, event_handler=None, extended=False): """ Helper function used to build an instantiated Lustre.FileSystem from installed shine configuration. """ # Create file system configuration fs_conf = Configuration.load_from_cache(fs_name) fs = instantiate_lustrefs(fs_conf, target_types, nodes, excluded, failover, indexes, labels, groups, event_handler, extended=extended) return fs_conf, fs
def make_config(self, text): """ Create a temporary file instance and returns a Configuration with it. """ self._testfile = makeTempFile(text) conf = Configuration.create_from_model(self._testfile.name) return conf
def test_accessors(self): """Configuration get_* accessors.""" self._conf = Configuration.create_from_model( "../conf/models/example.lmf") self.assertEqual(self._conf.get_stripecount(), 1) self.assertEqual(self._conf.get_stripesize(), 1048576) self.assertTrue(self._conf.get_cfg_filename())
def create_lustrefs(fs_model_file, event_handler=None, nodes=None, excluded=None, update_mode=False): """Create a FileSystem instance from configuration file and save in on disk.""" fs_conf = Configuration.create_from_model(fs_model_file, update_mode) fs = instantiate_lustrefs(fs_conf, event_handler=event_handler, \ nodes=nodes, excluded=excluded) return fs_conf, fs
def open_lustrefs(fs_name, target_types=None, nodes=None, excluded=None, failover=None, indexes=None, labels=None, groups=None, event_handler=None): """ Helper function used to build an instantiated Lustre.FileSystem from installed shine configuration. """ # Create file system configuration fs_conf = Configuration.load_from_cache(fs_name) fs = instantiate_lustrefs(fs_conf, target_types, nodes, excluded, failover, indexes, labels, groups, event_handler) return fs_conf, fs
def cmd_show_fs(self): """Show filesystems""" # XXX: Use a constant here verb = self.options.verbose >= 2 tbl = setup_table(self.options, "%fsname %description") for fsname in self.iter_fsname(): try: fs_conf = Configuration.load_from_cache(fsname) except: print "Error with FS ``%s'' configuration files." % fsname raise if not verb: print fs_conf.get_fs_name() else: tbl.append({'fsname': fs_conf.get_fs_name(), 'description': fs_conf.get_description()}) if verb: print str(tbl) return 0
def cmd_show_fs(self): """Show filesystems""" # XXX: Use a constant here verb = self.options.verbose >= 2 tbl = setup_table(self.options, "%fsname %description") for fsname in self.iter_fsname(): try: fs_conf = Configuration.load_from_cache(fsname) except: print("Error with FS ``%s'' configuration files." % fsname) raise if not verb: print(fs_conf.get_fs_name()) else: tbl.append({ 'fsname': fs_conf.get_fs_name(), 'description': fs_conf.get_description() }) if verb: print(str(tbl)) return 0
def make_temp_fs(self, txt): self._fsfile = makeTempFile(txt) self._conf = Configuration.create_from_model(self._fsfile.name) self._model = self._conf._fs.model
def cmd_show_info(self): """Show filesystem info""" # Walk through the list of file system managed # by the current node and specified by the user. for fsname in self.iter_fsname(): try: # Get the file system configuration structure fs_conf = Configuration.load_from_cache(fsname) except: # We fail to get current file system configuration information. # Display an error message. print "Error with FS ``%s'' configuration files." % fsname raise # Retrieve quota configuration information if Globals().lustre_version_is_smaller('2.4'): quota_info = '' if fs_conf.has_quota(): quota_info += 'type=%s ' % fs_conf.get_quota_type() qiunit = fs_conf.get_quota_iunit() or '[lustre_default]' quota_info += 'iunit=%s ' % qiunit qbunit = fs_conf.get_quota_bunit() or '[lustre_default]' quota_info += 'bunit=%s ' % qbunit qitune = fs_conf.get_quota_itune() or '[lustre_default]' quota_info += 'itune=%s ' % qitune qbtune = fs_conf.get_quota_btune() or '[lustre_default]' quota_info += 'btune=%s ' % qbtune else: quota_info = 'not activated' # Get file system stripping configuration information stripping = 'stripe_size=%s ' % fs_conf.get_stripesize() stripping += 'stripe_count=%s' % fs_conf.get_stripecount() # Get the device path used to mount the file system on client node mgsnodes = [fs_conf.get_target_mgt().get_nodename()] mgsnodes += fs_conf.get_target_mgt().ha_nodes() mgsnids = [ ','.join(fs_conf.get_nid(node)) for node in mgsnodes ] device_path = "%s:/%s" % (':'.join(mgsnids), fs_conf.get_fs_name()) tbl = setup_table(self.options, "%name %value") # Add configuration parameter to the list of element displayed in # the summary tab. tbl.append({'name': 'name', 'value': fs_conf.get_fs_name()}) tbl.append({'name': 'default mount path', 'value': fs_conf.get_mount_path()}) tbl.append({'name': 'device path', 'value': device_path}) tbl.append({'name': 'mount options', 'value': fs_conf.get_default_mount_options()}) if Globals().lustre_version_is_smaller('2.4'): tbl.append({'name': 'quotas', 'value': quota_info}) tbl.append({'name': 'stripping', 'value': stripping}) tbl.append({'name': 'tuning', 'value': Globals().get_tuning_file()}) tbl.append({'name': 'description', 'value': fs_conf.get_description()}) # Display the list of collected configuration information print str(tbl)
def cmd_show_info(self): """Show filesystem info""" # Walk through the list of file system managed # by the current node and specified by the user. for fsname in self.iter_fsname(): try: # Get the file system configuration structure fs_conf = Configuration.load_from_cache(fsname) except: # We fail to get current file system configuration information. # Display an error message. msg = "Error with FS ``%s'' configuration files." % fsname print(msg, file=sys.stderr) raise # Retrieve quota configuration information if Globals().lustre_version_is_smaller('2.4'): quota_info = '' if fs_conf.has_quota(): quota_info += 'type=%s ' % fs_conf.get_quota_type() qiunit = fs_conf.get_quota_iunit() or '[lustre_default]' quota_info += 'iunit=%s ' % qiunit qbunit = fs_conf.get_quota_bunit() or '[lustre_default]' quota_info += 'bunit=%s ' % qbunit qitune = fs_conf.get_quota_itune() or '[lustre_default]' quota_info += 'itune=%s ' % qitune qbtune = fs_conf.get_quota_btune() or '[lustre_default]' quota_info += 'btune=%s ' % qbtune else: quota_info = 'not activated' # Get file system stripping configuration information stripping = 'stripe_size=%s ' % fs_conf.get_stripesize() stripping += 'stripe_count=%s' % fs_conf.get_stripecount() # Get the device path used to mount the file system on client node mgsnodes = [fs_conf.get_target_mgt().get_nodename()] mgsnodes += fs_conf.get_target_mgt().ha_nodes() mgsnids = [','.join(fs_conf.get_nid(node)) for node in mgsnodes] device_path = "%s:/%s" % (':'.join(mgsnids), fs_conf.get_fs_name()) tbl = setup_table(self.options, "%name %value") # Add configuration parameter to the list of element displayed in # the summary tab. tbl.append({'name': 'name', 'value': fs_conf.get_fs_name()}) tbl.append({ 'name': 'default mount path', 'value': fs_conf.get_mount_path() }) tbl.append({'name': 'device path', 'value': device_path}) tbl.append({ 'name': 'mount options', 'value': fs_conf.get_default_mount_options() }) if Globals().lustre_version_is_smaller('2.4'): tbl.append({'name': 'quotas', 'value': quota_info}) tbl.append({'name': 'stripping', 'value': stripping}) tbl.append({ 'name': 'tuning', 'value': Globals().get_tuning_file() }) tbl.append({ 'name': 'description', 'value': fs_conf.get_description() }) # Display the list of collected configuration information print(str(tbl))
def open_model(fs_model_file): """Only load a model file""" return Configuration.load_from_model(fs_model_file)
def test_accessors(self): """Configuration get_* accessors.""" self._conf = Configuration.create_from_model("../conf/models/example.lmf") self.assertEqual(self._conf.get_stripecount(), 1) self.assertEqual(self._conf.get_stripesize(), 1048576) self.assertTrue(self._conf.get_cfg_filename())