def delete(self, _id):
"""Marks volume types as deleted.
:param _id: id of volume type to be deleted
"""
context = t_context.extract_context_from_environ()
if not context.is_admin:
return utils.format_cinder_error(
403,
_("Policy doesn't allow volume_extension:types_manage "
"to be performed."))
session = core.get_session()
with session.begin():
try:
db_api.volume_type_get(context, _id, session)
except exceptions.VolumeTypeNotFound as e:
return utils.format_cinder_error(404, e.message)
try:
db_api.volume_type_delete(context, _id, session)
except Exception as e:
LOG.exception(
_LE('Fail to update volume type: %(id)s,'
'%(exception)s'), {
'id': _id,
'exception': e
})
return utils.format_cinder_error(
500, _('Fail to delete volume type.'))
pecan.response.status = 202
return pecan.response
def delete(self, _id):
context = t_context.extract_context_from_environ()
# TODO(joehuang): get the release of top and bottom
t_release = cons.R_MITAKA
b_release = cons.R_MITAKA
s_ctx = hclient.get_res_routing_ref(context, _id, request.url,
cons.ST_CINDER)
if not s_ctx:
return utils.format_cinder_error(
404,
_('Volume %s could not be found.') % _id)
if s_ctx['b_url'] == '':
return utils.format_cinder_error(
404, _('Bottom Pod endpoint incorrect'))
b_headers = hclient.convert_header(t_release, b_release,
request.headers)
resp = hclient.forward_req(context, 'DELETE', b_headers,
s_ctx['b_url'], request.body)
response.status = resp.status_code
# don't remove the resource routing for delete is async. operation
# remove the routing when query is executed but not find
# No content in the resp actually
return response
def get_one(self, _id):
context = t_context.extract_context_from_environ()
if _id == 'detail':
return {'volumes': self._get_all(context)}
# TODO(joehuang): get the release of top and bottom
t_release = cons.R_MITAKA
b_release = cons.R_MITAKA
b_headers = hclient.convert_header(t_release, b_release,
request.headers)
s_ctx = hclient.get_res_routing_ref(context, _id, request.url,
cons.ST_CINDER)
if not s_ctx:
return utils.format_cinder_error(
404,
_('Volume %s could not be found.') % _id)
if s_ctx['b_url'] == '':
return utils.format_cinder_error(
404, _('Bottom Pod endpoint incorrect'))
resp = hclient.forward_req(context, 'GET', b_headers, s_ctx['b_url'],
request.body)
b_ret_body = jsonutils.loads(resp.content)
b_status = resp.status_code
response.status = b_status
if b_status == 200:
if b_ret_body.get('volume') is not None:
b_vol_ret = b_ret_body['volume']
ret_vol = hclient.convert_object(b_release,
t_release,
b_vol_ret,
res_type=cons.RT_VOLUME)
pod = utils.get_pod_by_top_id(context, _id)
if pod:
ret_vol['availability_zone'] = pod['az_name']
return {'volume': ret_vol}
# resource not find but routing exist, remove the routing
if b_status == 404:
filters = [{
'key': 'top_id',
'comparator': 'eq',
'value': _id
}, {
'key': 'resource_type',
'comparator': 'eq',
'value': cons.RT_VOLUME
}]
with context.session.begin():
core.delete_resources(context, models.ResourceRouting, filters)
return b_ret_body
def _reset_status(self, context, pod_name, kw):
"""Update the provided volume with the provided state.
:param pod_name: the bottom pod name.
:param kw: request body.
"""
try:
status = None
if 'status' in kw['os-reset_status']:
status = kw['os-reset_status']['status']
attach_status = None
if 'attach_status' in kw['os-reset_status']:
attach_status = kw['os-reset_status']['attach_status']
migration_status = None
if 'migration_status' in kw['os-reset_status']:
migration_status = kw['os-reset_status']['migration_status']
except (TypeError, KeyError, ValueError):
msg = _('The server has either erred or is incapable of '
'performing the requested operation.')
return utils.format_cinder_error(500, msg)
body = {'status': status} if status else {}
if attach_status:
body.update({'attach_status': attach_status})
if migration_status:
body.update({'migration_status': migration_status})
return self._action(context, pod_name, 'os-reset_status', body)
def _attach(self, context, pod_name, kw):
"""Add attachment metadata.
:param pod_name: the bottom pod name.
:param kw: request body.
"""
try:
mountpoint = None
if 'mountpoint' in kw['os-attach']:
mountpoint = kw['os-attach']['mountpoint']
body = {'mountpoint': mountpoint}
instance_uuid = None
if 'instance_uuid' in kw['os-attach']:
instance_uuid = kw['os-attach']['instance_uuid']
host_name = None
if 'host_name' in kw['os-attach']:
host_name = kw['os-attach']['host_name']
except (KeyError, ValueError, TypeError):
msg = _('The server could not comply with the request since '
'it is either malformed or otherwise incorrect.')
return utils.format_cinder_error(400, msg)
if instance_uuid is not None:
body.update({'instance_uuid': instance_uuid})
if host_name is not None:
body.update({'host_name': host_name})
return self._action(context, pod_name, 'os-attach', body)
def get_one(self):
"""Get all metadata associated with a volume."""
context = t_context.extract_context_from_environ()
t_release = cons.R_MITAKA
b_release = cons.R_MITAKA
b_headers = hclient.convert_header(t_release, b_release,
request.headers)
try:
s_ctx = hclient.get_res_routing_ref(context, self.volume_id,
request.url, cons.ST_CINDER)
if not s_ctx:
return utils.format_cinder_error(500,
_('Fail to find resource'))
except Exception as e:
LOG.exception(
_LE('Fail to get metadata for a volume:'
'%(volume_id)s'
'%(exception)s'), {
'volume_id': self.volume_id,
'exception': e
})
return utils.format_cinder_error(500, _('Fail to get metadata'))
if s_ctx['b_url'] == '':
return utils.format_cinder_error(
500, _('Bottom pod endpoint incorrect'))
resp = hclient.forward_req(context, 'GET', b_headers, s_ctx['b_url'],
request.body)
b_body_ret = jsonutils.loads(resp.content)
b_status = resp.status_code
response.status = b_status
if b_status == 200:
if b_body_ret.get('metadata') is not None:
b_metadata_ret = b_body_ret['metadata']
vol_ret = hclient.convert_object(b_release,
t_release,
b_metadata_ret,
res_type=cons.RT_VOl_METADATA)
return {'metadata': vol_ret}
return b_body_ret
def delete(self, key):
"""Delete the given metadata item from a volume."""
context = t_context.extract_context_from_environ()
t_release = cons.R_MITAKA
b_release = cons.R_MITAKA
try:
s_ctx = hclient.get_res_routing_ref(context, self.volume_id,
request.url, cons.ST_CINDER)
if not s_ctx:
return utils.format_cinder_error(404,
_('Fail to find resource'))
except Exception as e:
LOG.exception(
_LE('Fail to delete metadata from a volume: '
'%(volume_id)s'
'%(exception)s'), {
'volume_id': self.volume_id,
'exception': e
})
return utils.format_cinder_error(500, _('Fail to delete metadata'))
if s_ctx['b_url'] == '':
return utils.format_cinder_error(
500, _('Bottom pod endpoint incorrect'))
b_headers = hclient.convert_header(t_release, b_release,
request.headers)
resp = hclient.forward_req(context, 'DELETE', b_headers,
s_ctx['b_url'], request.body)
response.status = resp.status_code
# don't remove the resource routing for delete is async. operation
# remove the routing when query is executed but not found
# No content in the resp actually
return response
def _extend(self, context, pod_name, kw):
"""Extend the size of the specified volume.
:param pod_name: the bottom pod name.
:param kw: request body.
"""
try:
new_size = int(kw['os-extend']['new_size'])
except (KeyError, ValueError, TypeError):
msg = _("New volume size must be specified as an integer.")
return utils.format_cinder_error(400, msg)
return self._action(context, pod_name, 'os-extend',
{'new_size': new_size})
def _set_image_metadata(self, context, pod_name, kw):
"""Set a volume's image metadata.
:param pod_name: the bottom pod name.
:param kw: request body.
"""
try:
metadata = kw['os-set_image_metadata']['metadata']
except (KeyError, TypeError):
msg = _("Malformed request body.")
return utils.format_cinder_error(400, msg)
return self._action(context, pod_name, 'os-set_image_metadata',
{'metadata': metadata})
def _unset_image_metadata(self, context, pod_name, kw):
"""Unset specified keys from volume's image metadata.
:param pod_name: the bottom pod name.
:param kw: request body.
"""
try:
key = kw['os-unset_image_metadata']['key']
except (KeyError, TypeError):
msg = _("Malformed request body.")
return utils.format_cinder_error(400, msg)
return self._action(context, pod_name, 'os-unset_image_metadata',
{'key': key})
def get_one(self, _id):
"""Retrieves single volume type by id.
:param _id: id of volume type to be retrieved
:returns: retrieved volume type
"""
context = t_context.extract_context_from_environ()
try:
result = db_api.volume_type_get(context, _id)
except exceptions.VolumeTypeNotFound as e:
return utils.format_cinder_error(404, e.message)
except Exception as e:
LOG.exception(
_LE('Volume type not found: %(id)s,'
'%(exception)s'), {
'id': _id,
'exception': e
})
return utils.format_cinder_error(
404,
_("Volume type %(id)s could not be found.") % {'id': _id})
return {'volume_type': result}
def get_all(self):
"""Get all non-deleted volume_types."""
filters = {}
context = t_context.extract_context_from_environ()
if not context.is_admin:
# Only admin has query access to all volume types
filters['is_public'] = True
try:
list_result = db_api.volume_type_get_all(context,
list_result=True,
filters=filters)
except Exception as e:
LOG.exception(_LE('Fail to retrieve volume types: %(exception)s'),
{'exception': e})
return utils.format_cinder_error(500, e)
return {'volume_types': list_result}
def post(self, **kw):
"""Create volume metadata associated with a volume.
:param kw: dictionary of values to be created
:returns: created volume metadata
"""
context = t_context.extract_context_from_environ()
if 'metadata' not in kw:
return utils.format_cinder_error(
400,
_("Missing required element 'metadata' in "
"request body."))
try:
pod = utils.get_pod_by_top_id(context, self.volume_id)
if pod is None:
return utils.format_cinder_error(
404,
_('Volume %(volume_id)s could not be found.') %
{'volume_id': self.volume_id})
t_pod = db_api.get_top_pod(context)
if not t_pod:
LOG.error(_LE("Top Pod not configured"))
return utils.format_cinder_error(500,
_('Top Pod not configured'))
except Exception as e:
LOG.exception(
_LE('Fail to create metadata for a volume:'
'%(volume_id)s'
'%(exception)s'), {
'volume_id': self.volume_id,
'exception': e
})
return utils.format_cinder_error(500, _('Fail to create metadata'))
t_release = cons.R_MITAKA
b_release = cons.R_MITAKA
s_ctx = hclient.get_pod_service_ctx(context,
request.url,
pod['pod_name'],
s_type=cons.ST_CINDER)
if s_ctx['b_url'] == '':
LOG.error(
_LE("Bottom pod endpoint incorrect %s") % pod['pod_name'])
return utils.format_cinder_error(
500, _('Bottom pod endpoint incorrect'))
b_headers = hclient.convert_header(t_release, b_release,
request.headers)
t_metadata = kw['metadata']
# add or remove key-value in the request for diff. version
b_vol_req = hclient.convert_object(t_release,
b_release,
t_metadata,
res_type=cons.RT_VOl_METADATA)
b_body = jsonutils.dumps({'metadata': b_vol_req})
resp = hclient.forward_req(context, 'POST', b_headers, s_ctx['b_url'],
b_body)
b_status = resp.status_code
b_body_ret = jsonutils.loads(resp.content)
# convert response from the bottom pod
# for different version.
response.status = b_status
if b_status == 200:
if b_body_ret.get('metadata') is not None:
b_metadata_ret = b_body_ret['metadata']
vol_ret = hclient.convert_object(b_release,
t_release,
b_metadata_ret,
res_type=cons.RT_VOl_METADATA)
return {'metadata': vol_ret}
return b_body_ret
def put(self, **kw):
"""Update volume metadata.
:param kw: dictionary of values to be updated
:returns: updated volume type
"""
context = t_context.extract_context_from_environ()
if 'metadata' not in kw:
return utils.format_cinder_error(
400,
_("Missing required element 'metadata' in "
"request body."))
t_release = cons.R_MITAKA
b_release = cons.R_MITAKA
try:
s_ctx = hclient.get_res_routing_ref(context, self.volume_id,
request.url, cons.ST_CINDER)
if not s_ctx:
return utils.format_cinder_error(404, _('Resource not found'))
except Exception as e:
LOG.exception(
_LE('Fail to update metadata for a volume: '
'%(volume_id)s'
'%(exception)s'), {
'volume_id': self.volume_id,
'exception': e
})
return utils.format_cinder_error(500, _('Fail to update metadata'))
if s_ctx['b_url'] == '':
return utils.format_cinder_error(
500, _('Bottom pod endpoint incorrect'))
b_headers = hclient.convert_header(t_release, b_release,
request.headers)
t_metadata = kw['metadata']
# add or remove key/value in the request for diff. version
b_vol_req = hclient.convert_object(t_release,
b_release,
t_metadata,
res_type=cons.RT_VOl_METADATA)
b_body = jsonutils.dumps({'metadata': b_vol_req})
resp = hclient.forward_req(context, 'PUT', b_headers, s_ctx['b_url'],
b_body)
b_status = resp.status_code
b_body_ret = jsonutils.loads(resp.content)
response.status = b_status
if b_status == 200:
if b_body_ret.get('metadata') is not None:
b_metadata_ret = b_body_ret['metadata']
vol_ret = hclient.convert_object(b_release,
t_release,
b_metadata_ret,
res_type=cons.RT_VOl_METADATA)
return {'metadata': vol_ret}
return b_body_ret
def post(self, **kw):
context = t_context.extract_context_from_environ()
action_handle = None
action_type = None
for _type in self.handle_map:
if _type in kw:
action_handle = self.handle_map[_type]
action_type = _type
if not action_handle:
return utils.format_cinder_error(400,
_('Volume action not supported'))
volume_mappings = db_api.get_bottom_mappings_by_top_id(
context, self.volume_id, constants.RT_VOLUME)
if not volume_mappings:
return utils.format_cinder_error(
404,
_('Volume %(volume_id)s could not be found.') %
{'volume_id': self.volume_id})
pod_name = volume_mappings[0][0]['pod_name']
if action_type == 'os-attach':
instance_uuid = kw['os-attach'].get('instance_uuid')
if instance_uuid is not None:
server_mappings = db_api.get_bottom_mappings_by_top_id(
context, instance_uuid, constants.RT_SERVER)
if not server_mappings:
return utils.format_cinder_error(404,
_('Server not found'))
server_pod_name = server_mappings[0][0]['pod_name']
if server_pod_name != pod_name:
LOG.error(
_LE('Server %(server)s is in pod %(server_pod)s'
'and volume %(volume)s is in pod'
'%(volume_pod)s, which '
'are not the same.'), {
'server': instance_uuid,
'server_pod': server_pod_name,
'volume': self.volume_id,
'volume_pod': pod_name
})
return utils.format_cinder_error(
400, _('Server and volume not in the same pod'))
try:
resp, body = action_handle(context, pod_name, kw)
pecan.response.status = resp.status_code
if not body:
return pecan.response
else:
return body
except Exception as e:
code = 500
message = _('Action %(action)s on volume %(volume_id)s fails') % {
'action': action_type,
'volume_id': self.volume_id
}
if hasattr(e, 'code'):
code = e.code
ex_message = str(e)
if ex_message:
message = ex_message
LOG.error(message)
return utils.format_cinder_error(code, message)
def put(self, _id, **kw):
context = t_context.extract_context_from_environ()
# TODO(joehuang): Implement API multi-version compatibility
# currently _convert_header and _convert_object are both dummy
# functions and API versions are hard coded. After multi-version
# compatibility is implemented, API versions will be retrieved from
# top and bottom API server, also, _convert_header and _convert_object
# will do the real job to convert the request header and body
# according to the API versions.
t_release = cons.R_MITAKA
b_release = cons.R_MITAKA
s_ctx = hclient.get_res_routing_ref(context, _id, request.url,
cons.ST_CINDER)
if not s_ctx:
return utils.format_cinder_error(
404,
_('Volume %s could not be found.') % _id)
if s_ctx['b_url'] == '':
return utils.format_cinder_error(
404, _('Bottom Pod endpoint incorrect'))
b_headers = hclient.convert_header(t_release, b_release,
request.headers)
t_vol = kw['volume']
# add or remove key-value in the request for diff. version
b_vol_req = hclient.convert_object(t_release,
b_release,
t_vol,
res_type=cons.RT_VOLUME)
b_body = jsonutils.dumps({'volume': b_vol_req})
resp = hclient.forward_req(context, 'PUT', b_headers, s_ctx['b_url'],
b_body)
b_status = resp.status_code
b_ret_body = jsonutils.loads(resp.content)
response.status = b_status
if b_status == 200:
if b_ret_body.get('volume') is not None:
b_vol_ret = b_ret_body['volume']
ret_vol = hclient.convert_object(b_release,
t_release,
b_vol_ret,
res_type=cons.RT_VOLUME)
pod = utils.get_pod_by_top_id(context, _id)
if pod:
ret_vol['availability_zone'] = pod['az_name']
return {'volume': ret_vol}
# resource not found but routing exist, remove the routing
if b_status == 404:
filters = [{
'key': 'top_id',
'comparator': 'eq',
'value': _id
}, {
'key': 'resource_type',
'comparator': 'eq',
'value': cons.RT_VOLUME
}]
with context.session.begin():
core.delete_resources(context, models.ResourceRouting, filters)
return b_ret_body
def post(self, **kw):
"""Creates volume types."""
context = t_context.extract_context_from_environ()
if not context.is_admin:
return utils.format_cinder_error(
403,
_("Policy doesn't allow volume_extension:types_manage "
"to be performed."))
if 'volume_type' not in kw:
return utils.format_cinder_error(
400,
_("Missing required element 'volume_type' in "
"request body."))
projects = []
if self.tenant_id is not None:
projects = [self.tenant_id]
vol_type = kw['volume_type']
name = vol_type.get('name', None)
description = vol_type.get('description')
specs = vol_type.get('extra_specs', {})
is_public = vol_type.pop('os-volume-type-access:is_public', True)
if name is None or len(name.strip()) == 0:
return utils.format_cinder_error(
400, _("Volume type name can not be empty."))
try:
utils.check_string_length(name,
'Type name',
min_len=1,
max_len=255)
except exceptions.InvalidInput as e:
return utils.format_cinder_error(400, e.message)
if description is not None:
try:
utils.check_string_length(description,
'Type description',
min_len=0,
max_len=255)
except exceptions.InvalidInput as e:
return utils.format_cinder_error(400, e.message)
if not utils.is_valid_boolstr(is_public):
msg = _("Invalid value '%(is_public)s' for is_public. "
"Accepted values: True or False.") % {
'is_public': is_public
}
return utils.format_cinder_error(400, msg)
vol_type['extra_specs'] = specs
vol_type['is_public'] = is_public
vol_type['id'] = uuidutils.generate_uuid()
session = core.get_session()
with session.begin():
try:
db_api.volume_type_get_by_name(context, vol_type['name'],
session)
return utils.format_cinder_error(
409,
_("Volume Type %(id)s already exists.") %
{'id': vol_type['id']})
except exceptions.VolumeTypeNotFoundByName:
pass
try:
extra_specs = vol_type['extra_specs']
vol_type['extra_specs'] = \
self._metadata_refs(vol_type.get('extra_specs'),
models.VolumeTypeExtraSpecs)
volume_type_ref = models.VolumeTypes()
volume_type_ref.update(vol_type)
session.add(volume_type_ref)
for project in set(projects):
access_ref = models.VolumeTypeProjects()
access_ref.update({
"volume_type_id": volume_type_ref.id,
"project_id": project
})
access_ref.save(session=session)
except Exception as e:
LOG.exception(
_LE('Fail to create volume type: %(name)s,'
'%(exception)s'), {
'name': vol_type['name'],
'exception': e
})
return utils.format_cinder_error(
500, _('Fail to create volume type'))
vol_type['extra_specs'] = extra_specs
return {'volume_type': vol_type}
def post(self, **kw):
context = t_context.extract_context_from_environ()
if 'volume' not in kw:
return utils.format_cinder_error(
400, _("Missing required element 'volume' in request body."))
az = kw['volume'].get('availability_zone', '')
pod, pod_az = az_ag.get_pod_by_az_tenant(context,
az_name=az,
tenant_id=self.tenant_id)
if not pod:
LOG.error(_LE("Pod not configured or scheduling failure"))
return utils.format_cinder_error(
500, _('Pod not configured or scheduling failure'))
t_pod = db_api.get_top_pod(context)
if not t_pod:
LOG.error(_LE("Top Pod not configured"))
return utils.format_cinder_error(500, _('Top Pod not configured'))
# TODO(joehuang): get release from pod configuration,
# to convert the content
# b_release = pod['release']
# t_release = t_pod['release']
t_release = cons.R_MITAKA
b_release = cons.R_MITAKA
s_ctx = hclient.get_pod_service_ctx(context,
request.url,
pod['pod_name'],
s_type=cons.ST_CINDER)
if s_ctx['b_url'] == '':
LOG.error(
_LE("Bottom Pod endpoint incorrect %s") % pod['pod_name'])
return utils.format_cinder_error(
500, _('Bottom Pod endpoint incorrect'))
b_headers = hclient.convert_header(t_release, b_release,
request.headers)
t_vol = kw['volume']
# add or remove key-value in the request for diff. version
b_vol_req = hclient.convert_object(t_release,
b_release,
t_vol,
res_type=cons.RT_VOLUME)
# convert az to the configured one
# remove the AZ parameter to bottom request for default one
b_vol_req['availability_zone'] = pod['pod_az_name']
if b_vol_req['availability_zone'] == '':
b_vol_req.pop("availability_zone", None)
b_body = jsonutils.dumps({'volume': b_vol_req})
resp = hclient.forward_req(context, 'POST', b_headers, s_ctx['b_url'],
b_body)
b_status = resp.status_code
b_ret_body = jsonutils.loads(resp.content)
# build routing and convert response from the bottom pod
# for different version.
response.status = b_status
if b_status == 202:
if b_ret_body.get('volume') is not None:
b_vol_ret = b_ret_body['volume']
try:
with context.session.begin():
core.create_resource(
context, models.ResourceRouting, {
'top_id': b_vol_ret['id'],
'bottom_id': b_vol_ret['id'],
'pod_id': pod['pod_id'],
'project_id': self.tenant_id,
'resource_type': cons.RT_VOLUME
})
except Exception as e:
LOG.exception(
_LE('Failed to create volume '
'resource routing'
'top_id: %(top_id)s ,'
'bottom_id: %(bottom_id)s ,'
'pod_id: %(pod_id)s ,'
'%(exception)s '), {
'top_id': b_vol_ret['id'],
'bottom_id': b_vol_ret['id'],
'pod_id': pod['pod_id'],
'exception': e
})
return utils.format_cinder_error(
500, _('Failed to create volume resource routing'))
ret_vol = hclient.convert_object(b_release,
t_release,
b_vol_ret,
res_type=cons.RT_VOLUME)
ret_vol['availability_zone'] = pod['az_name']
return {'volume': ret_vol}
return b_ret_body
def put(self, _id, **kw):
"""Update volume type by id.
:param _id: id of volume type to be updated
:param kw: dictionary of values to be updated
:returns: updated volume type
"""
context = t_context.extract_context_from_environ()
if not context.is_admin:
return utils.format_cinder_error(
403,
_("Policy doesn't allow volume_extension:types_manage "
"to be performed."))
if 'volume_type' not in kw:
return utils.format_cinder_error(
400,
_("Missing required element 'volume_type' in "
"request body."))
values = kw['volume_type']
name = values.get('name')
description = values.get('description')
is_public = values.get('os-volume-type-access:is_public')
# Name and description can not be both None.
# If name specified, name can not be empty.
if name and len(name.strip()) == 0:
return utils.format_cinder_error(
400, _("Volume type name can not be empty."))
if name is None and description is None and is_public is None:
msg = _("Specify volume type name, description, is_public or "
"a combination thereof.")
return utils.format_cinder_error(400, msg)
if is_public is not None and not utils.is_valid_boolstr(is_public):
msg = _("Invalid value '%(is_public)s' for is_public. Accepted "
"values: True or False.") % {
'is_public': is_public
}
return utils.format_cinder_error(400, msg)
if name:
try:
utils.check_string_length(name,
'Type name',
min_len=1,
max_len=255)
except exceptions.InvalidInput as e:
return utils.format_cinder_error(400, e.message)
if description is not None:
try:
utils.check_string_length(description,
'Type description',
min_len=0,
max_len=255)
except exceptions.InvalidInput as e:
return utils.format_cinder_error(400, e.message)
try:
type_updated = \
db_api.volume_type_update(context, _id,
dict(name=name,
description=description,
is_public=is_public))
except exceptions.VolumeTypeNotFound as e:
return utils.format_cinder_error(404, e.message)
except exceptions.VolumeTypeExists as e:
return utils.format_cinder_error(409, e.message)
except exceptions.VolumeTypeUpdateFailed as e:
return utils.format_cinder_error(500, e.message)
except Exception as e:
LOG.exception(
_LE('Fail to update volume type: %(name)s,'
'%(exception)s'), {
'name': values['name'],
'exception': e
})
return utils.format_cinder_error(500,
_("Fail to update volume type."))
return {'volume_type': type_updated}
def test_format_cinder_error(self, mock_format_error):
output = utils.format_cinder_error(400, 'this is error')
self.assertEqual(mock_format_error.return_value, output)