diff options
Diffstat (limited to 'cloudinit/sources/helpers/openstack.py')
| -rw-r--r-- | cloudinit/sources/helpers/openstack.py | 60 |
1 files changed, 38 insertions, 22 deletions
diff --git a/cloudinit/sources/helpers/openstack.py b/cloudinit/sources/helpers/openstack.py index 441db506..65e020c5 100644 --- a/cloudinit/sources/helpers/openstack.py +++ b/cloudinit/sources/helpers/openstack.py @@ -16,6 +16,7 @@ from cloudinit import ec2_utils from cloudinit import log as logging from cloudinit import net from cloudinit import sources +from cloudinit import subp from cloudinit import url_helper from cloudinit import util from cloudinit.sources import BrokenMetadata @@ -68,6 +69,7 @@ KNOWN_PHYSICAL_TYPES = ( None, 'bgpovs', # not present in OpenStack upstream but used on OVH cloud. 'bridge', + 'cascading', # not present in OpenStack upstream, used on OpenTelekomCloud 'dvs', 'ethernet', 'hw_veb', @@ -109,7 +111,7 @@ class SourceMixin(object): dev_entries = util.find_devs_with(criteria) if dev_entries: device = dev_entries[0] - except util.ProcessExecutionError: + except subp.ProcessExecutionError: pass return device @@ -278,8 +280,9 @@ class BaseReader(metaclass=abc.ABCMeta): try: data = translator(data) except Exception as e: - raise BrokenMetadata("Failed to process " - "path %s: %s" % (path, e)) + raise BrokenMetadata( + "Failed to process path %s: %s" % (path, e) + ) from e if found: results[name] = data @@ -289,8 +292,9 @@ class BaseReader(metaclass=abc.ABCMeta): try: metadata['random_seed'] = base64.b64decode(random_seed) except (ValueError, TypeError) as e: - raise BrokenMetadata("Badly formatted metadata" - " random_seed entry: %s" % e) + raise BrokenMetadata( + "Badly formatted metadata random_seed entry: %s" % e + ) from e # load any files that were provided files = {} @@ -302,8 +306,9 @@ class BaseReader(metaclass=abc.ABCMeta): try: files[path] = self._read_content_path(item) except Exception as e: - raise BrokenMetadata("Failed to read provided " - "file %s: %s" % (path, e)) + raise BrokenMetadata( + "Failed to read provided file %s: %s" % (path, e) + ) from e results['files'] = files # The 'network_config' item in metadata is a content pointer @@ -315,8 +320,9 @@ class BaseReader(metaclass=abc.ABCMeta): content = self._read_content_path(net_item, decode=True) results['network_config'] = content except IOError as e: - raise BrokenMetadata("Failed to read network" - " configuration: %s" % (e)) + raise BrokenMetadata( + "Failed to read network configuration: %s" % (e) + ) from e # To openstack, user can specify meta ('nova boot --meta=key=value') # and those will appear under metadata['meta']. @@ -368,8 +374,9 @@ class ConfigDriveReader(BaseReader): try: return util.load_json(self._path_read(path)) except Exception as e: - raise BrokenMetadata("Failed to process " - "path %s: %s" % (path, e)) + raise BrokenMetadata( + "Failed to process path %s: %s" % (path, e) + ) from e def read_v1(self): """Reads a version 1 formatted location. @@ -393,13 +400,17 @@ class ConfigDriveReader(BaseReader): path = found[name] try: contents = self._path_read(path) - except IOError: - raise BrokenMetadata("Failed to read: %s" % path) + except IOError as e: + raise BrokenMetadata("Failed to read: %s" % path) from e try: - md[key] = translator(contents) + # Disable not-callable pylint check; pylint isn't able to + # determine that every member of FILES_V1 has a callable in + # the appropriate position + md[key] = translator(contents) # pylint: disable=E1102 except Exception as e: - raise BrokenMetadata("Failed to process " - "path %s: %s" % (path, e)) + raise BrokenMetadata( + "Failed to process path %s: %s" % (path, e) + ) from e else: md[key] = copy.deepcopy(default) @@ -410,8 +421,11 @@ class ConfigDriveReader(BaseReader): keydata = meta_js.get('public-keys', keydata) if keydata: lines = keydata.splitlines() - md['public-keys'] = [l for l in lines - if len(l) and not l.startswith("#")] + md['public-keys'] = [ + line + for line in lines + if len(line) and not line.startswith("#") + ] # config-drive-v1 has no way for openstack to provide the instance-id # so we copy that into metadata from the user input @@ -673,11 +687,13 @@ def convert_net_json(network_json=None, known_macs=None): raise ValueError("Unable to find a system nic for %s" % d) d['name'] = known_macs[mac] - for cfg, key, fmt, target in link_updates: - if isinstance(target, (list, tuple)): - cfg[key] = [fmt % link_id_info[l]['name'] for l in target] + for cfg, key, fmt, targets in link_updates: + if isinstance(targets, (list, tuple)): + cfg[key] = [ + fmt % link_id_info[target]['name'] for target in targets + ] else: - cfg[key] = fmt % link_id_info[target]['name'] + cfg[key] = fmt % link_id_info[targets]['name'] # Infiniband interfaces may be referenced in network_data.json by a 6 byte # Ethernet MAC-style address, and we use that address to look up the |