def update(self, req, type_id, id, body=None):
"""Update encryption specs for a given volume type."""
context = req.environ['cinder.context']
authorize(context)
if not body:
expl = _('Request body empty.')
raise webob.exc.HTTPBadRequest(explanation=expl)
if not self.is_valid_body(body, 'encryption'):
expl = _('Update body is not valid. It must contain "encryption."')
raise webob.exc.HTTPBadRequest(explanation=expl)
if len(body) > 1:
expl = _('Request body contains too many items.')
raise webob.exc.HTTPBadRequest(explanation=expl)
self._check_type(context, type_id)
if self._encrypted_type_in_use(context, type_id):
expl = _('Cannot update encryption specs. Volume type in use.')
raise webob.exc.HTTPBadRequest(explanation=expl)
encryption_specs = body['encryption']
self._check_encryption_input(encryption_specs, create=False)
db.volume_type_encryption_update(context, type_id, encryption_specs)
notifier_info = dict(type_id=type_id, id=id)
notifier_api.notify(context, 'volumeTypeEncryption',
'volume_type_encryption.update', notifier_api.INFO,
notifier_info)
return body
def _create(self, req, body):
"""Creates a new volume type."""
context = req.environ['cinder.context']
authorize(context)
if not self.is_valid_body(body, 'volume_type'):
raise webob.exc.HTTPBadRequest()
vol_type = body['volume_type']
name = vol_type.get('name', None)
specs = vol_type.get('extra_specs', {})
if name is None or name == "":
raise webob.exc.HTTPBadRequest()
try:
volume_types.create(context, name, specs)
vol_type = volume_types.get_volume_type_by_name(context, name)
notifier_info = dict(volume_types=vol_type)
notifier_api.notify(context, 'volumeType', 'volume_type.create',
notifier_api.INFO, notifier_info)
except exception.VolumeTypeExists as err:
notifier_err = dict(volume_types=vol_type, error_message=str(err))
self._notify_voloume_type_error(context, 'volume_type.create',
notifier_err)
raise webob.exc.HTTPConflict(explanation=str(err))
except exception.NotFound as err:
notifier_err = dict(volume_types=vol_type, error_message=str(err))
self._notify_voloume_type_error(context, 'volume_type.create',
notifier_err)
raise webob.exc.HTTPNotFound()
return self._view_builder.show(req, vol_type)
def _set_volume_state_and_notify(self, method, updates, context, ex,
request_spec, msg=None):
# TODO(harlowja): move into a task that just does this later.
if not msg:
msg = (_("Failed to schedule_%(method)s: %(ex)s") %
{'method': method, 'ex': ex})
LOG.error(msg)
volume_state = updates['volume_state']
properties = request_spec.get('volume_properties', {})
volume_id = request_spec.get('volume_id', None)
if volume_id:
db.volume_update(context, volume_id, volume_state)
payload = dict(request_spec=request_spec,
volume_properties=properties,
volume_id=volume_id,
state=volume_state,
method=method,
reason=ex)
notifier.notify(context, notifier.publisher_id("scheduler"),
'scheduler.' + method, notifier.ERROR, payload)
def _set_volume_state_and_notify(self, method, updates, context, ex,
request_spec):
# TODO(harlowja): move into a task that just does this later.
LOG.error(
_("Failed to schedule_%(method)s: %(ex)s") % {
'method': method,
'ex': ex
})
volume_state = updates['volume_state']
properties = request_spec.get('volume_properties', {})
volume_id = request_spec.get('volume_id', None)
if volume_id:
db.volume_update(context, volume_id, volume_state)
payload = dict(request_spec=request_spec,
volume_properties=properties,
volume_id=volume_id,
state=volume_state,
method=method,
reason=ex)
notifier.notify(context, notifier.publisher_id("scheduler"),
'scheduler.' + method, notifier.ERROR, payload)
def _create(self, req, body):
"""Creates a new volume type."""
context = req.environ["cinder.context"]
authorize(context)
if not self.is_valid_body(body, "volume_type"):
raise webob.exc.HTTPBadRequest()
vol_type = body["volume_type"]
name = vol_type.get("name", None)
specs = vol_type.get("extra_specs", {})
if name is None or name == "":
raise webob.exc.HTTPBadRequest()
try:
volume_types.create(context, name, specs)
vol_type = volume_types.get_volume_type_by_name(context, name)
notifier_info = dict(volume_types=vol_type)
notifier_api.notify(context, "volumeType", "volume_type.create", notifier_api.INFO, notifier_info)
except exception.VolumeTypeExists as err:
notifier_err = dict(volume_types=vol_type, error_message=str(err))
self._notify_volume_type_error(context, "volume_type.create", notifier_err)
raise webob.exc.HTTPConflict(explanation=str(err))
except exception.NotFound as err:
notifier_err = dict(volume_types=vol_type, error_message=str(err))
self._notify_volume_type_error(context, "volume_type.create", notifier_err)
raise webob.exc.HTTPNotFound()
return self._view_builder.show(req, vol_type)
def _delete(self, req, id):
"""Deletes an existing volume type."""
context = req.environ['cinder.context']
authorize(context)
try:
vol_type = volume_types.get_volume_type(context, id)
volume_types.destroy(context, vol_type['id'])
notifier_info = dict(volume_types=vol_type)
notifier_api.notify(context, 'volumeType',
'volume_type.delete',
notifier_api.INFO, notifier_info)
except exception.VolumeTypeInUse as err:
notifier_err = dict(id=id, error_message=str(err))
self._notify_voloume_type_error(context,
'volume_type.delete',
notifier_err)
msg = 'Target volume type is still in use.'
raise webob.exc.HTTPBadRequest(explanation=msg)
except exception.NotFound as err:
notifier_err = dict(id=id, error_message=str(err))
self._notify_voloume_type_error(context,
'volume_type.delete',
notifier_err)
raise webob.exc.HTTPNotFound()
return webob.Response(status_int=202)
def create(self, req, type_id, body=None):
"""Create encryption specs for an existing volume type."""
context = req.environ['cinder.context']
authorize(context)
if self._encrypted_type_in_use(context, type_id):
expl = _('Cannot create encryption specs. Volume type in use.')
raise webob.exc.HTTPBadRequest(explanation=expl)
if not self.is_valid_body(body, 'encryption'):
expl = _('Create body is not valid.')
raise webob.exc.HTTPBadRequest(explanation=expl)
self._check_type(context, type_id)
encryption_specs = self._get_volume_type_encryption(context, type_id)
if encryption_specs:
raise exception.VolumeTypeEncryptionExists(type_id=type_id)
encryption_specs = body['encryption']
self._check_encryption_input(encryption_specs)
db.volume_type_encryption_update_or_create(context, type_id,
encryption_specs)
notifier_info = dict(type_id=type_id, specs=encryption_specs)
notifier_api.notify(context, 'volumeTypeEncryption',
'volume_type_encryption.create',
notifier_api.INFO, notifier_info)
return body
def update(self, req, type_id, id, body=None):
"""Update encryption specs for a given volume type."""
context = req.environ['cinder.context']
authorize(context)
if not body:
expl = _('Request body empty.')
raise webob.exc.HTTPBadRequest(explanation=expl)
if not self.is_valid_body(body, 'encryption'):
expl = _('Update body is not valid. It must contain "encryption."')
raise webob.exc.HTTPBadRequest(explanation=expl)
if len(body) > 1:
expl = _('Request body contains too many items.')
raise webob.exc.HTTPBadRequest(explanation=expl)
self._check_type(context, type_id)
if self._encrypted_type_in_use(context, type_id):
expl = _('Cannot update encryption specs. Volume type in use.')
raise webob.exc.HTTPBadRequest(explanation=expl)
encryption_specs = body['encryption']
self._check_encryption_input(encryption_specs, create=False)
db.volume_type_encryption_update(context, type_id, encryption_specs)
notifier_info = dict(type_id=type_id, id=id)
notifier_api.notify(context, 'volumeTypeEncryption',
'volume_type_encryption.update',
notifier_api.INFO, notifier_info)
return body
def create(self, req, body=None):
context = req.environ["cinder.context"]
authorize(context)
if not self.is_valid_body(body, "qos_specs"):
raise webob.exc.HTTPBadRequest()
specs = body["qos_specs"]
name = specs.get("name", None)
if name is None or name == "":
msg = _("Please specify a name for QoS specs.")
raise webob.exc.HTTPBadRequest(explanation=msg)
try:
qos_specs.create(context, name, specs)
spec = qos_specs.get_qos_specs_by_name(context, name)
notifier_info = dict(name=name, specs=specs)
notifier_api.notify(context, "QoSSpecs", "QoSSpecs.create", notifier_api.INFO, notifier_info)
except exception.InvalidInput as err:
notifier_err = dict(name=name, error_message=str(err))
self._notify_qos_specs_error(context, "qos_specs.create", notifier_err)
raise webob.exc.HTTPBadRequest(explanation=str(err))
except exception.QoSSpecsExists as err:
notifier_err = dict(name=name, error_message=str(err))
self._notify_qos_specs_error(context, "qos_specs.create", notifier_err)
raise webob.exc.HTTPConflict(explanation=str(err))
except exception.QoSSpecsCreateFailed as err:
notifier_err = dict(name=name, error_message=str(err))
self._notify_qos_specs_error(context, "qos_specs.create", notifier_err)
raise webob.exc.HTTPInternalServerError(explanation=str(err))
return self._view_builder.detail(req, spec)
def associations(self, req, id):
"""List all associations of given qos specs."""
context = req.environ['cinder.context']
authorize(context)
LOG.debug("Get associations for qos_spec id: %s" % id)
try:
associates = qos_specs.get_associations(context, id)
notifier_info = dict(id=id)
notifier_api.notify(context, 'QoSSpecs',
'qos_specs.associations',
notifier_api.INFO, notifier_info)
except exception.QoSSpecsNotFound as err:
notifier_err = dict(id=id, error_message=str(err))
self._notify_qos_specs_error(context,
'qos_specs.associations',
notifier_err)
raise webob.exc.HTTPNotFound(explanation=str(err))
except exception.CinderException as err:
notifier_err = dict(id=id, error_message=str(err))
self._notify_qos_specs_error(context,
'qos_specs.associations',
notifier_err)
raise webob.exc.HTTPInternalServerError(explanation=str(err))
return self._view_builder.associations(req, associates)
def disassociate_all(self, req, id):
"""Disassociate a qos specs from all volume types."""
context = req.environ['cinder.context']
authorize(context)
LOG.debug("Disassociate qos_spec: %s from all." % id)
try:
qos_specs.disassociate_all(context, id)
notifier_info = dict(id=id)
notifier_api.notify(context, 'QoSSpecs',
'qos_specs.disassociate_all',
notifier_api.INFO, notifier_info)
except exception.QoSSpecsNotFound as err:
notifier_err = dict(id=id, error_message=str(err))
self._notify_qos_specs_error(context, 'qos_specs.disassociate_all',
notifier_err)
raise webob.exc.HTTPNotFound(explanation=str(err))
except exception.QoSSpecsDisassociateFailed as err:
notifier_err = dict(id=id, error_message=str(err))
self._notify_qos_specs_error(context, 'qos_specs.disassociate_all',
notifier_err)
raise webob.exc.HTTPInternalServerError(explanation=str(err))
return webob.Response(status_int=202)
def _reset_status(self, req, id, body):
"""Reset status on the resource."""
context = req.environ['cinder.context']
self.authorize(context, 'reset_status')
update = self.validate_update(body['os-reset_status'])
msg = _("Updating %(resource)s '%(id)s' with '%(update)r'")
LOG.debug(msg, {
'resource': self.resource_name,
'id': id,
'update': update
})
notifier_info = dict(id=id, update=update)
notifier_api.notify(context, 'volumeStatusUpdate',
self.collection + '.reset_status.start',
notifier_api.INFO, notifier_info)
try:
self._update(context, id, update)
except exception.NotFound as e:
raise exc.HTTPNotFound(e)
notifier_api.notify(context, 'volumeStatusUpdate',
self.collection + '.reset_status.end',
notifier_api.INFO, notifier_info)
return webob.Response(status_int=202)
def delete_keys(self, req, id, body):
"""Deletes specified keys in qos specs."""
context = req.environ['cinder.context']
authorize(context)
if not (body and 'keys' in body
and isinstance(body.get('keys'), list)):
raise webob.exc.HTTPBadRequest()
keys = body['keys']
LOG.debug("Delete_key spec: %(id)s, keys: %(keys)s" % {
'id': id,
'keys': keys
})
try:
qos_specs.delete_keys(context, id, keys)
notifier_info = dict(id=id)
notifier_api.notify(context, 'QoSSpecs', 'qos_specs.delete_keys',
notifier_api.INFO, notifier_info)
except exception.QoSSpecsNotFound as err:
notifier_err = dict(id=id, error_message=str(err))
self._notify_qos_specs_error(context, 'qos_specs.delete_keys',
notifier_err)
raise webob.exc.HTTPNotFound(explanation=str(err))
except exception.QoSSpecsKeyNotFound as err:
notifier_err = dict(id=id, error_message=str(err))
self._notify_qos_specs_error(context, 'qos_specs.delete_keys',
notifier_err)
raise webob.exc.HTTPBadRequest(explanation=str(err))
return webob.Response(status_int=202)
def update(self, req, id, body=None):
context = req.environ["cinder.context"]
authorize(context)
if not self.is_valid_body(body, "qos_specs"):
raise webob.exc.HTTPBadRequest()
specs = body["qos_specs"]
try:
qos_specs.update(context, id, specs)
notifier_info = dict(id=id, specs=specs)
notifier_api.notify(context, "QoSSpecs", "qos_specs.update", notifier_api.INFO, notifier_info)
except exception.QoSSpecsNotFound as err:
notifier_err = dict(id=id, error_message=str(err))
self._notify_qos_specs_error(context, "qos_specs.update", notifier_err)
raise webob.exc.HTTPNotFound(explanation=str(err))
except exception.InvalidQoSSpecs as err:
notifier_err = dict(id=id, error_message=str(err))
self._notify_qos_specs_error(context, "qos_specs.update", notifier_err)
raise webob.exc.HTTPBadRequest(explanation=str(err))
except exception.QoSSpecsUpdateFailed as err:
notifier_err = dict(id=id, error_message=str(err))
self._notify_qos_specs_error(context, "qos_specs.update", notifier_err)
raise webob.exc.HTTPInternalServerError(explanation=str(err))
return body
def delete(self, req, id):
"""Deletes an existing qos specs."""
context = req.environ["cinder.context"]
authorize(context)
force = req.params.get("force", None)
# convert string to bool type in strict manner
force = strutils.bool_from_string(force)
LOG.debug("Delete qos_spec: %(id)s, force: %(force)s" % {"id": id, "force": force})
try:
qos_specs.delete(context, id, force)
notifier_info = dict(id=id)
notifier_api.notify(context, "QoSSpecs", "qos_specs.delete", notifier_api.INFO, notifier_info)
except exception.QoSSpecsNotFound as err:
notifier_err = dict(id=id, error_message=str(err))
self._notify_qos_specs_error(context, "qos_specs.delete", notifier_err)
raise webob.exc.HTTPNotFound(explanation=str(err))
except exception.QoSSpecsInUse as err:
notifier_err = dict(id=id, error_message=str(err))
self._notify_qos_specs_error(context, "qos_specs.delete", notifier_err)
if force:
msg = _("Failed to disassociate qos specs.")
raise webob.exc.HTTPInternalServerError(explanation=msg)
msg = _("Qos specs still in use.")
raise webob.exc.HTTPBadRequest(explanation=msg)
return webob.Response(status_int=202)
def delete(self, req, id):
"""Deletes an existing qos specs."""
context = req.environ['cinder.context']
authorize(context)
force = req.params.get('force', None)
#convert string to bool type in strict manner
force = strutils.bool_from_string(force)
LOG.debug("Delete qos_spec: %(id)s, force: %(force)s" % {
'id': id,
'force': force
})
try:
qos_specs.delete(context, id, force)
notifier_info = dict(id=id)
notifier_api.notify(context, 'QoSSpecs', 'qos_specs.delete',
notifier_api.INFO, notifier_info)
except exception.QoSSpecsNotFound as err:
notifier_err = dict(id=id, error_message=str(err))
self._notify_qos_specs_error(context, 'qos_specs.delete',
notifier_err)
raise webob.exc.HTTPNotFound(explanation=str(err))
except exception.QoSSpecsInUse as err:
notifier_err = dict(id=id, error_message=str(err))
self._notify_qos_specs_error(context, 'qos_specs.delete',
notifier_err)
if force:
msg = _('Failed to disassociate qos specs.')
raise webob.exc.HTTPInternalServerError(explanation=msg)
msg = _('Qos specs still in use.')
raise webob.exc.HTTPBadRequest(explanation=msg)
return webob.Response(status_int=202)
def create(self, req, type_id, body=None):
"""Create encryption specs for an existing volume type."""
context = req.environ['cinder.context']
authorize(context)
if not self.is_valid_body(body, 'encryption'):
expl = _('Create body is not valid.')
raise webob.exc.HTTPBadRequest(explanation=expl)
self._check_type(context, type_id)
encryption_specs = self._get_volume_type_encryption(context, type_id)
if encryption_specs:
raise exception.VolumeTypeEncryptionExists(type_id=type_id)
encryption_specs = body['encryption']
self._check_encryption_input(encryption_specs)
db.volume_type_encryption_update_or_create(context, type_id,
encryption_specs)
notifier_info = dict(type_id=type_id, specs=encryption_specs)
notifier_api.notify(context, 'volumeTypeEncryption',
'volume_type_encryption.create', notifier_api.INFO,
notifier_info)
return body
def associations(self, req, id):
"""List all associations of given qos specs."""
context = req.environ['cinder.context']
authorize(context)
LOG.debug("Get associations for qos_spec id: %s" % id)
try:
associates = qos_specs.get_associations(context, id)
notifier_info = dict(id=id)
notifier_api.notify(context, 'QoSSpecs',
'qos_specs.associations',
notifier_api.INFO, notifier_info)
except exception.QoSSpecsNotFound as err:
notifier_err = dict(id=id, error_message=str(err))
self._notify_qos_specs_error(context,
'qos_specs.associations',
notifier_err)
raise webob.exc.HTTPNotFound(explanation=str(err))
except exception.CinderException as err:
notifier_err = dict(id=id, error_message=str(err))
self._notify_qos_specs_error(context,
'qos_specs.associations',
notifier_err)
raise webob.exc.HTTPInternalServerError(explanation=str(err))
return self._view_builder.associations(req, associates)
def delete_keys(self, req, id, body):
"""Deletes specified keys in qos specs."""
context = req.environ["cinder.context"]
authorize(context)
if not (body and "keys" in body and isinstance(body.get("keys"), list)):
raise webob.exc.HTTPBadRequest()
keys = body["keys"]
LOG.debug("Delete_key spec: %(id)s, keys: %(keys)s" % {"id": id, "keys": keys})
try:
qos_specs.delete_keys(context, id, keys)
notifier_info = dict(id=id)
notifier_api.notify(context, "QoSSpecs", "qos_specs.delete_keys", notifier_api.INFO, notifier_info)
except exception.QoSSpecsNotFound as err:
notifier_err = dict(id=id, error_message=str(err))
self._notify_qos_specs_error(context, "qos_specs.delete_keys", notifier_err)
raise webob.exc.HTTPNotFound(explanation=str(err))
except exception.QoSSpecsKeyNotFound as err:
notifier_err = dict(id=id, error_message=str(err))
self._notify_qos_specs_error(context, "qos_specs.delete_keys", notifier_err)
raise webob.exc.HTTPBadRequest(explanation=str(err))
return webob.Response(status_int=202)
def delete(self, req, id):
"""Deletes an existing qos specs."""
context = req.environ['cinder.context']
authorize(context)
force = req.params.get('force', None)
LOG.debug("Delete qos_spec: %(id)s, force: %(force)s" %
{'id': id, 'force': force})
try:
qos_specs.get_qos_specs(context, id)
qos_specs.delete(context, id, force)
notifier_info = dict(id=id)
notifier_api.notify(context, 'QoSSpecs',
'qos_specs.delete',
notifier_api.INFO, notifier_info)
except exception.QoSSpecsNotFound as err:
notifier_err = dict(id=id, error_message=str(err))
self._notify_qos_specs_error(context,
'qos_specs.delete',
notifier_err)
raise webob.exc.HTTPNotFound(explanation=str(err))
except exception.QoSSpecsInUse as err:
notifier_err = dict(id=id, error_message=str(err))
self._notify_qos_specs_error(context,
'qos_specs.delete',
notifier_err)
if force:
msg = _('Failed to disassociate qos specs.')
raise webob.exc.HTTPInternalServerError(explanation=msg)
msg = _('Qos specs still in use.')
raise webob.exc.HTTPBadRequest(explanation=msg)
return webob.Response(status_int=202)
def create(self, req, type_id, body=None):
"""Create encryption specs for an existing volume type."""
context = req.environ["cinder.context"]
authorize(context)
if not self.is_valid_body(body, "encryption"):
expl = _("Create body is not valid.")
raise webob.exc.HTTPBadRequest(explanation=expl)
self._check_type(context, type_id)
encryption_specs = self._get_volume_type_encryption(context, type_id)
if encryption_specs:
raise exception.VolumeTypeEncryptionExists(type_id=type_id)
encryption_specs = body["encryption"]
self._check_encryption_input(encryption_specs)
db.volume_type_encryption_update_or_create(context, type_id, encryption_specs)
notifier_info = dict(type_id=type_id, specs=encryption_specs)
notifier_api.notify(
context, "volumeTypeEncryption", "volume_type_encryption.create", notifier_api.INFO, notifier_info
)
return body
def disassociate(self, req, id):
"""Disassociate a qos specs from a volume type."""
context = req.environ["cinder.context"]
authorize(context)
type_id = req.params.get("vol_type_id", None)
if not type_id:
msg = _("Volume Type id must not be None.")
notifier_err = dict(id=id, error_message=msg)
self._notify_qos_specs_error(context, "qos_specs.delete", notifier_err)
raise webob.exc.HTTPBadRequest(explanation=msg)
LOG.debug("Disassociate qos_spec: %(id)s from type: %(type_id)s" % {"id": id, "type_id": type_id})
try:
qos_specs.disassociate_qos_specs(context, id, type_id)
notifier_info = dict(id=id, type_id=type_id)
notifier_api.notify(context, "QoSSpecs", "qos_specs.disassociate", notifier_api.INFO, notifier_info)
except exception.VolumeTypeNotFound as err:
notifier_err = dict(id=id, error_message=str(err))
self._notify_qos_specs_error(context, "qos_specs.disassociate", notifier_err)
raise webob.exc.HTTPNotFound(explanation=str(err))
except exception.QoSSpecsNotFound as err:
notifier_err = dict(id=id, error_message=str(err))
self._notify_qos_specs_error(context, "qos_specs.disassociate", notifier_err)
raise webob.exc.HTTPNotFound(explanation=str(err))
except exception.QoSSpecsDisassociateFailed as err:
notifier_err = dict(id=id, error_message=str(err))
self._notify_qos_specs_error(context, "qos_specs.disassociate", notifier_err)
raise webob.exc.HTTPInternalServerError(explanation=str(err))
return webob.Response(status_int=202)
def disassociate_all(self, req, id):
"""Disassociate a qos specs from all volume types."""
context = req.environ['cinder.context']
authorize(context)
LOG.debug("Disassociate qos_spec: %s from all." % id)
try:
qos_specs.disassociate_all(context, id)
notifier_info = dict(id=id)
notifier_api.notify(context, 'QoSSpecs',
'qos_specs.disassociate_all',
notifier_api.INFO, notifier_info)
except exception.QoSSpecsNotFound as err:
notifier_err = dict(id=id, error_message=str(err))
self._notify_qos_specs_error(context,
'qos_specs.disassociate_all',
notifier_err)
raise webob.exc.HTTPNotFound(explanation=str(err))
except exception.QoSSpecsDisassociateFailed as err:
notifier_err = dict(id=id, error_message=str(err))
self._notify_qos_specs_error(context,
'qos_specs.disassociate_all',
notifier_err)
raise webob.exc.HTTPInternalServerError(explanation=str(err))
return webob.Response(status_int=202)
def update(self, req, id, body=None):
context = req.environ['cinder.context']
authorize(context)
if not self.is_valid_body(body, 'qos_specs'):
raise webob.exc.HTTPBadRequest()
specs = body['qos_specs']
try:
qos_specs.update(context, id, specs)
notifier_info = dict(id=id, specs=specs)
notifier_api.notify(context, 'QoSSpecs', 'qos_specs.update',
notifier_api.INFO, notifier_info)
except exception.QoSSpecsNotFound as err:
notifier_err = dict(id=id, error_message=str(err))
self._notify_qos_specs_error(context, 'qos_specs.update',
notifier_err)
raise webob.exc.HTTPNotFound(explanation=str(err))
except exception.InvalidQoSSpecs as err:
notifier_err = dict(id=id, error_message=str(err))
self._notify_qos_specs_error(context, 'qos_specs.update',
notifier_err)
raise webob.exc.HTTPBadRequest(explanation=str(err))
except exception.QoSSpecsUpdateFailed as err:
notifier_err = dict(id=id, error_message=str(err))
self._notify_qos_specs_error(context, 'qos_specs.update',
notifier_err)
raise webob.exc.HTTPInternalServerError(explanation=str(err))
return body
def notify_about_volume_usage(context, volume, event_suffix, extra_usage_info=None, host=None):
if not host:
host = CONF.host
if not extra_usage_info:
extra_usage_info = {}
usage_info = _usage_from_volume(context, volume, **extra_usage_info)
notifier_api.notify(context, "volume.%s" % host, "volume.%s" % event_suffix, notifier_api.INFO, usage_info)
def notify_about_snapshot_usage(context, snapshot, event_suffix, extra_usage_info=None, host=None):
if not host:
host = CONF.host
if not extra_usage_info:
extra_usage_info = {}
usage_info = _usage_from_snapshot(context, snapshot, **extra_usage_info)
notifier_api.notify(context, "snapshot.%s" % host, "snapshot.%s" % event_suffix, notifier_api.INFO, usage_info)
def delete(self, req, type_id, id):
""" Deletes an existing extra spec """
context = req.environ['cinder.context']
self._check_type(context, type_id)
authorize(context)
db.volume_type_extra_specs_delete(context, type_id, id)
notifier_info = dict(type_id=type_id, id=id)
notifier_api.notify(context, 'volumeTypeExtraSpecs',
'volume_type_extra_specs.delete',
notifier_api.INFO, notifier_info)
return webob.Response(status_int=202)
def delete(self, req, type_id, id):
""" Deletes an existing extra spec """
context = req.environ['cinder.context']
self._check_type(context, type_id)
authorize(context)
db.volume_type_extra_specs_delete(context, type_id, id)
notifier_info = dict(type_id=type_id, id=id)
notifier_api.notify(context, 'volumeTypeExtraSpecs',
'volume_type_extra_specs.delete',
notifier_api.INFO, notifier_info)
return webob.Response(status_int=202)
def associate(self, req, id):
"""Associate a qos specs with a volume type."""
context = req.environ['cinder.context']
authorize(context)
type_id = req.params.get('vol_type_id', None)
if not type_id:
msg = _('Volume Type id must not be None.')
notifier_err = dict(id=id, error_message=msg)
self._notify_qos_specs_error(context,
'qos_specs.delete',
notifier_err)
raise webob.exc.HTTPBadRequest(explanation=msg)
LOG.debug("Associate qos_spec: %(id)s with type: %(type_id)s" %
{'id': id, 'type_id': type_id})
try:
qos_specs.associate_qos_with_type(context, id, type_id)
notifier_info = dict(id=id, type_id=type_id)
notifier_api.notify(context, 'QoSSpecs',
'qos_specs.associate',
notifier_api.INFO, notifier_info)
except exception.VolumeTypeNotFound as err:
notifier_err = dict(id=id, error_message=str(err))
self._notify_qos_specs_error(context,
'qos_specs.associate',
notifier_err)
raise webob.exc.HTTPNotFound(explanation=str(err))
except exception.QoSSpecsNotFound as err:
notifier_err = dict(id=id, error_message=str(err))
self._notify_qos_specs_error(context,
'qos_specs.associate',
notifier_err)
raise webob.exc.HTTPNotFound(explanation=str(err))
except exception.InvalidVolumeType as err:
notifier_err = dict(id=id, error_message=str(err))
self._notify_qos_specs_error(context,
'qos_specs.associate',
notifier_err)
self._notify_qos_specs_error(context,
'qos_specs.associate',
notifier_err)
raise webob.exc.HTTPBadRequest(explanation=str(err))
except exception.QoSSpecsAssociateFailed as err:
notifier_err = dict(id=id, error_message=str(err))
self._notify_qos_specs_error(context,
'qos_specs.associate',
notifier_err)
raise webob.exc.HTTPInternalServerError(explanation=str(err))
return webob.Response(status_int=202)
def notify_about_volume_usage(context, volume, event_suffix,
extra_usage_info=None, host=None):
if not host:
host = FLAGS.host
if not extra_usage_info:
extra_usage_info = {}
usage_info = _usage_from_volume(context, volume, **extra_usage_info)
notifier_api.notify(context, 'volume.%s' % host,
'volume.%s' % event_suffix,
notifier_api.INFO, usage_info)
def create(self, req, type_id, body=None):
context = req.environ['cinder.context']
authorize(context)
if not self.is_valid_body(body, 'extra_specs'):
raise webob.exc.HTTPBadRequest()
self._check_type(context, type_id)
specs = body['extra_specs']
db.volume_type_extra_specs_update_or_create(context, type_id, specs)
notifier_info = dict(type_id=type_id, specs=specs)
notifier_api.notify(context, 'volumeTypeExtraSpecs',
'volume_type_extra_specs.create',
notifier_api.INFO, notifier_info)
return body
def delete(self, req, type_id, id):
"""Deletes an existing extra spec."""
context = req.environ['cinder.context']
self._check_type(context, type_id)
authorize(context)
try:
db.volume_type_extra_specs_delete(context, type_id, id)
except exception.VolumeTypeExtraSpecsNotFound as error:
raise webob.exc.HTTPNotFound(explanation=error.msg)
notifier_info = dict(type_id=type_id, id=id)
notifier_api.notify(context, 'volumeTypeExtraSpecs',
'volume_type_extra_specs.delete',
notifier_api.INFO, notifier_info)
return webob.Response(status_int=202)
def notify_about_snapshot_usage(context,
snapshot,
event_suffix,
extra_usage_info=None,
host=None):
if not host:
host = CONF.host
if not extra_usage_info:
extra_usage_info = {}
usage_info = _usage_from_snapshot(context, snapshot, **extra_usage_info)
notifier_api.notify(context, 'snapshot.%s' % host,
'snapshot.%s' % event_suffix, notifier_api.INFO,
usage_info)
def associate(self, req, id):
"""Associate a qos specs with a volume type."""
context = req.environ['cinder.context']
authorize(context)
type_id = req.params.get('vol_type_id', None)
if not type_id:
msg = _('Volume Type id must not be None.')
notifier_err = dict(id=id, error_message=msg)
self._notify_qos_specs_error(context, 'qos_specs.delete',
notifier_err)
raise webob.exc.HTTPBadRequest(explanation=msg)
LOG.debug("Associate qos_spec: %(id)s with type: %(type_id)s" % {
'id': id,
'type_id': type_id
})
try:
qos_specs.associate_qos_with_type(context, id, type_id)
notifier_info = dict(id=id, type_id=type_id)
notifier_api.notify(context, 'QoSSpecs', 'qos_specs.associate',
notifier_api.INFO, notifier_info)
except exception.VolumeTypeNotFound as err:
notifier_err = dict(id=id, error_message=str(err))
self._notify_qos_specs_error(context, 'qos_specs.associate',
notifier_err)
raise webob.exc.HTTPNotFound(explanation=str(err))
except exception.QoSSpecsNotFound as err:
notifier_err = dict(id=id, error_message=str(err))
self._notify_qos_specs_error(context, 'qos_specs.associate',
notifier_err)
raise webob.exc.HTTPNotFound(explanation=str(err))
except exception.InvalidVolumeType as err:
notifier_err = dict(id=id, error_message=str(err))
self._notify_qos_specs_error(context, 'qos_specs.associate',
notifier_err)
self._notify_qos_specs_error(context, 'qos_specs.associate',
notifier_err)
raise webob.exc.HTTPBadRequest(explanation=str(err))
except exception.QoSSpecsAssociateFailed as err:
notifier_err = dict(id=id, error_message=str(err))
self._notify_qos_specs_error(context, 'qos_specs.associate',
notifier_err)
raise webob.exc.HTTPInternalServerError(explanation=str(err))
return webob.Response(status_int=202)
def create(self, req, type_id, body=None):
context = req.environ['cinder.context']
authorize(context)
if not self.is_valid_body(body, 'extra_specs'):
raise webob.exc.HTTPBadRequest()
self._check_type(context, type_id)
specs = body['extra_specs']
self._check_key_names(specs.keys())
db.volume_type_extra_specs_update_or_create(context,
type_id,
specs)
notifier_info = dict(type_id=type_id, specs=specs)
notifier_api.notify(context, 'volumeTypeExtraSpecs',
'volume_type_extra_specs.create',
notifier_api.INFO, notifier_info)
return body
def _notify_failure(cause):
"""When scheduling fails send out a event that it failed."""
topic = "scheduler.create_volume"
payload = {
'request_spec': request_spec,
'volume_properties': request_spec.get('volume_properties', {}),
'volume_id': volume_id,
'state': 'error',
'method': 'create_volume',
'reason': cause,
}
try:
publisher_id = notifier.publisher_id("scheduler")
notifier.notify(context, publisher_id, topic, notifier.ERROR,
payload)
except exception.CinderException:
LOG.exception(_("Failed notifying on %(topic)s "
"payload %(payload)s") % {'topic': topic,
'payload': payload})
def update(self, req, type_id, id, body=None):
context = req.environ['cinder.context']
authorize(context)
if not body:
expl = _('Request body empty')
raise webob.exc.HTTPBadRequest(explanation=expl)
self._check_type(context, type_id)
if id not in body:
expl = _('Request body and URI mismatch')
raise webob.exc.HTTPBadRequest(explanation=expl)
if len(body) > 1:
expl = _('Request body contains too many items')
raise webob.exc.HTTPBadRequest(explanation=expl)
db.volume_type_extra_specs_update_or_create(context, type_id, body)
notifier_info = dict(type_id=type_id, id=id)
notifier_api.notify(context, 'volumeTypeExtraSpecs',
'volume_type_extra_specs.update',
notifier_api.INFO, notifier_info)
return body
def disassociate(self, req, id):
"""Disassociate a qos specs from a volume type."""
context = req.environ['cinder.context']
authorize(context)
type_id = req.params.get('vol_type_id', None)
if not type_id:
msg = _('Volume Type id must not be None.')
notifier_err = dict(id=id, error_message=msg)
self._notify_qos_specs_error(context,
'qos_specs.delete',
notifier_err)
raise webob.exc.HTTPBadRequest(explanation=msg)
LOG.debug("disassocicate(): id: %s, type_id: %s" % (id, type_id))
try:
qos_specs.get_qos_specs(context, id)
qos_specs.disassociate_qos_specs(context, id, type_id)
notifier_info = dict(id=id, type_id=type_id)
notifier_api.notify(context, 'QoSSpecs',
'qos_specs.disassociate',
notifier_api.INFO, notifier_info)
except exception.VolumeTypeNotFound as err:
notifier_err = dict(id=id, error_message=str(err))
self._notify_qos_specs_error(context,
'qos_specs.disassociate',
notifier_err)
raise webob.exc.HTTPNotFound(explanation=err)
except exception.QoSSpecsNotFound as err:
notifier_err = dict(id=id, error_message=str(err))
self._notify_qos_specs_error(context,
'qos_specs.disassociate',
notifier_err)
raise webob.exc.HTTPNotFound(explanation=err)
except exception.QoSSpecsDisassociateFailed as err:
notifier_err = dict(id=id, error_message=str(err))
self._notify_qos_specs_error(context,
'qos_specs.disassociate',
notifier_err)
raise webob.exc.HTTPInternalServerError(explanation=err)
return webob.Response(status_int=202)
def _set_volume_state_and_notify(self, method, updates, context, ex,
request_spec):
LOG.warning(_("Failed to schedule_%(method)s: %(ex)s") % locals())
volume_state = updates['volume_state']
properties = request_spec.get('volume_properties', {})
volume_id = request_spec.get('volume_id', None)
if volume_id:
db.volume_update(context, volume_id, volume_state)
payload = dict(request_spec=request_spec,
volume_properties=properties,
volume_id=volume_id,
state=volume_state,
method=method,
reason=ex)
notifier.notify(context, notifier.publisher_id("scheduler"),
'scheduler.' + method, notifier.ERROR, payload)
def update(self, req, type_id, id, body=None):
context = req.environ['cinder.context']
authorize(context)
if not body:
expl = _('Request body empty')
raise webob.exc.HTTPBadRequest(explanation=expl)
self._check_type(context, type_id)
if id not in body:
expl = _('Request body and URI mismatch')
raise webob.exc.HTTPBadRequest(explanation=expl)
if len(body) > 1:
expl = _('Request body contains too many items')
raise webob.exc.HTTPBadRequest(explanation=expl)
db.volume_type_extra_specs_update_or_create(context,
type_id,
body)
notifier_info = dict(type_id=type_id, id=id)
notifier_api.notify(context, 'volumeTypeExtraSpecs',
'volume_type_extra_specs.update',
notifier_api.INFO, notifier_info)
return body
def _set_volume_state_and_notify(self, method, updates, context, ex,
request_spec):
LOG.error(_("Failed to schedule_%(method)s: %(ex)s") % locals())
volume_state = updates['volume_state']
properties = request_spec.get('volume_properties', {})
volume_id = request_spec.get('volume_id', None)
if volume_id:
db.volume_update(context, volume_id, volume_state)
payload = dict(request_spec=request_spec,
volume_properties=properties,
volume_id=volume_id,
state=volume_state,
method=method,
reason=ex)
notifier.notify(context, notifier.publisher_id("scheduler"),
'scheduler.' + method, notifier.ERROR, payload)
def create(self, req, body=None):
context = req.environ['cinder.context']
authorize(context)
if not self.is_valid_body(body, 'qos_specs'):
raise webob.exc.HTTPBadRequest()
specs = body['qos_specs']
name = specs.get('name', None)
if name is None or name == "":
msg = _("Please specify a name for QoS specs.")
raise webob.exc.HTTPBadRequest(explanation=msg)
try:
specs_ref = qos_specs.create(context, name, specs)
qos_specs.get_qos_specs_by_name(context, name)
notifier_info = dict(name=name, specs=specs)
notifier_api.notify(context, 'QoSSpecs',
'QoSSpecs.create',
notifier_api.INFO, notifier_info)
except exception.InvalidInput as err:
notifier_err = dict(name=name, error_message=str(err))
self._notify_qos_specs_error(context,
'qos_specs.create',
notifier_err)
raise webob.exc.HTTPBadRequest(explanation=str(err))
except exception.QoSSpecsExists as err:
notifier_err = dict(name=name, error_message=str(err))
self._notify_qos_specs_error(context,
'qos_specs.create',
notifier_err)
raise webob.exc.HTTPConflict(explanation=str(err))
except exception.QoSSpecsCreateFailed as err:
notifier_err = dict(name=name, error_message=str(err))
self._notify_qos_specs_error(context,
'qos_specs.create',
notifier_err)
raise webob.exc.HTTPInternalServerError(explanation=str(err))
return body
def create(self, req, body=None):
context = req.environ['cinder.context']
authorize(context)
if not self.is_valid_body(body, 'qos_specs'):
raise webob.exc.HTTPBadRequest()
specs = body['qos_specs']
name = specs.get('name', None)
if name is None or name == "":
msg = _("Please specify a name for QoS specs.")
raise webob.exc.HTTPBadRequest(explanation=msg)
try:
qos_specs.create(context, name, specs)
spec = qos_specs.get_qos_specs_by_name(context, name)
notifier_info = dict(name=name, specs=specs)
notifier_api.notify(context, 'QoSSpecs',
'QoSSpecs.create',
notifier_api.INFO, notifier_info)
except exception.InvalidInput as err:
notifier_err = dict(name=name, error_message=str(err))
self._notify_qos_specs_error(context,
'qos_specs.create',
notifier_err)
raise webob.exc.HTTPBadRequest(explanation=str(err))
except exception.QoSSpecsExists as err:
notifier_err = dict(name=name, error_message=str(err))
self._notify_qos_specs_error(context,
'qos_specs.create',
notifier_err)
raise webob.exc.HTTPConflict(explanation=str(err))
except exception.QoSSpecsCreateFailed as err:
notifier_err = dict(name=name, error_message=str(err))
self._notify_qos_specs_error(context,
'qos_specs.create',
notifier_err)
raise webob.exc.HTTPInternalServerError(explanation=str(err))
return self._view_builder.detail(req, spec)
def _notify_failure(cause):
"""When scheduling fails send out a event that it failed."""
topic = "scheduler.create_volume"
payload = {
'request_spec': request_spec,
'volume_properties': request_spec.get('volume_properties', {}),
'volume_id': volume_id,
'state': 'error',
'method': 'create_volume',
'reason': cause,
}
try:
publisher_id = notifier.publisher_id("scheduler")
notifier.notify(context, publisher_id, topic, notifier.ERROR,
payload)
except exception.CinderException:
LOG.exception(
_("Failed notifying on %(topic)s "
"payload %(payload)s") % {
'topic': topic,
'payload': payload
})
def _set_volume_state_and_notify(self, method, updates, context, ex, request_spec):
# TODO(harlowja): move into a task that just does this later.
LOG.error(_("Failed to schedule_%(method)s: %(ex)s") % {"method": method, "ex": ex})
volume_state = updates["volume_state"]
properties = request_spec.get("volume_properties", {})
volume_id = request_spec.get("volume_id", None)
if volume_id:
db.volume_update(context, volume_id, volume_state)
payload = dict(
request_spec=request_spec,
volume_properties=properties,
volume_id=volume_id,
state=volume_state,
method=method,
reason=ex,
)
notifier.notify(context, notifier.publisher_id("scheduler"), "scheduler." + method, notifier.ERROR, payload)
def _reset_status(self, req, id, body):
"""Reset status on the resource."""
context = req.environ['cinder.context']
self.authorize(context, 'reset_status')
update = self.validate_update(body['os-reset_status'])
msg = _("Updating %(resource)s '%(id)s' with '%(update)r'")
LOG.debug(msg, {'resource': self.resource_name, 'id': id,
'update': update})
notifier_info = dict(id=id, update=update)
notifier_api.notify(context, 'volumeStatusUpdate',
self.collection + '.reset_status.start',
notifier_api.INFO, notifier_info)
try:
self._update(context, id, update)
except exception.NotFound as e:
raise exc.HTTPNotFound(e)
notifier_api.notify(context, 'volumeStatusUpdate',
self.collection + '.reset_status.end',
notifier_api.INFO, notifier_info)
return webob.Response(status_int=202)
def _notify_qos_specs_error(context, method, payload):
notifier_api.notify(context, 'QoSSpecs', method, notifier_api.ERROR,
payload)
def _notify_qos_specs_error(context, method, payload):
notifier_api.notify(context, "QoSSpecs", method, notifier_api.ERROR, payload)
def _notify_voloume_type_error(self, context, method, payload):
notifier_api.notify(context,
'volumeType',
method,
notifier_api.ERROR,
payload)