def post(self, **kw):
context = t_context.extract_context_from_environ()
if not context.is_admin:
return utils.format_nova_error(
403,
_("Policy doesn't allow os_compute_api:os-aggregates:"
"index to be performed."))
if 'aggregate' not in kw:
return utils.format_nova_error(400, _('aggregate is not set'))
host_aggregate = kw['aggregate']
name = host_aggregate['name'].strip()
avail_zone = host_aggregate.get('availability_zone')
if avail_zone:
avail_zone = avail_zone.strip()
try:
with context.session.begin():
aggregate = az_ag.create_ag_az(context,
ag_name=name,
az_name=avail_zone)
except db_exc.DBDuplicateEntry:
return utils.format_nova_error(
409,
_('Aggregate %s already exists.') % name)
except Exception:
return utils.format_nova_error(500, _('Fail to create aggregate'))
return {'aggregate': aggregate}
def post(self, **kw):
context = t_context.extract_context_from_environ()
if not context.is_admin:
return utils.format_nova_error(
403,
_("Policy doesn't allow os_compute_api:os-aggregates:"
"index to be performed."))
try:
with context.session.begin():
core.get_resource(context, models.Aggregate, self.aggregate_id)
except t_exc.ResourceNotFound:
return utils.format_nova_error(
404,
_('Aggregate %s could not be found.') % self.aggregate_id)
if 'add_host' in kw or 'remove_host' in kw:
return utils.format_nova_error(
400, _('Add and remove host action not supported'))
# TODO(zhiyuan) handle aggregate metadata updating
try:
aggregate = az_ag.get_one_ag(context, self.aggregate_id)
return {'aggregate': aggregate}
except Exception:
return utils.format_nova_error(
500,
_('Aggregate operation on %s failed') % self.aggregate_id)
def post(self, **kw):
context = t_context.extract_context_from_environ()
if 'server' not in kw:
return utils.format_nova_error(400, _('server is not set'))
az = kw['server'].get('availability_zone', '')
pod, b_az = az_ag.get_pod_by_az_tenant(context, az, self.project_id)
if not pod:
return utils.format_nova_error(
500, _('Pod not configured or scheduling failure'))
t_server_dict = kw['server']
self._process_metadata_quota(context, t_server_dict)
self._process_injected_file_quota(context, t_server_dict)
server_body = self._get_create_server_body(kw['server'], b_az)
security_groups = []
if 'security_groups' not in kw['server']:
security_groups = ['default']
else:
for sg in kw['server']['security_groups']:
if 'name' not in sg:
return utils.format_nova_error(
400, _('Invalid input for field/attribute'))
security_groups.append(sg['name'])
server_body['networks'] = []
if 'networks' in kw['server']:
for net_info in kw['server']['networks']:
if 'uuid' in net_info:
nic = {'net-id': net_info['uuid']}
server_body['networks'].append(nic)
elif 'port' in net_info:
nic = {'port-id': net_info['port']}
server_body['networks'].append(nic)
client = self._get_client(pod['pod_name'])
server = client.create_servers(context,
name=server_body['name'],
image=server_body['imageRef'],
flavor=server_body['flavorRef'],
nics=server_body['networks'],
security_groups=security_groups)
with context.session.begin():
core.create_resource(
context, models.ResourceRouting, {
'top_id': server['id'],
'bottom_id': server['id'],
'pod_id': pod['pod_id'],
'project_id': self.project_id,
'resource_type': constants.RT_SERVER
})
pecan.response.status = 202
return {'server': server}
def get_one(self, _id):
context = t_context.extract_context_from_environ()
try:
with context.session.begin():
aggregate = az_ag.get_one_ag(context, _id)
return {'aggregate': aggregate}
except t_exc.ResourceNotFound:
return utils.format_nova_error(
404,
_('Aggregate %s could not be found.') % _id)
except Exception:
return utils.format_nova_error(500,
_('Fail to get aggregate %s') % _id)
def delete(self, _id):
context = t_context.extract_context_from_environ()
try:
with context.session.begin():
az_ag.delete_ag(context, _id)
pecan.response.status = 200
except t_exc.ResourceNotFound:
return utils.format_nova_error(
404,
_('Aggregate %s could not be found.') % _id)
except Exception:
return utils.format_nova_error(
500,
_('Fail to delete aggregate %s') % _id)
def get_one(self, _id):
# NOTE(zhiyuan) this function handles two kinds of requests
# GET /flavors/flavor_id
# GET /flavors/detail
context = t_context.extract_context_from_environ()
if _id == 'detail':
with context.session.begin():
flavors = core.query_resource(context, models.InstanceTypes,
[], [])
for flavor in flavors:
flavor['id'] = flavor['flavorid']
del flavor['flavorid']
return {'flavors': flavors}
else:
with context.session.begin():
flavors = core.query_resource(context, models.InstanceTypes,
[{
'key': 'flavorid',
'comparator': 'eq',
'value': _id
}], [])
if not flavors:
return utils.format_nova_error(
404,
_('Flavor %s could not be found') % _id)
flavor = flavors[0]
flavor['id'] = flavor['flavorid']
del flavor['flavorid']
return {'flavor': flavor}
def get_one(self, _id):
context = t_context.extract_context_from_environ()
if _id == 'detail':
return self.get_all()
image = self.client.get_images(context, _id)
if not image:
return utils.format_nova_error(404, _('Image not found'))
return {'image': self._construct_show_image_entry(context, image)}
def _process_metadata_quota(self, context, t_server_dict):
try:
ctx = context.elevated()
metadata = t_server_dict.get('metadata', None)
self._check_metadata_properties_quota(ctx, metadata)
except t_exceptions.InvalidMetadata as e1:
LOG.exception(_LE('Invalid metadata %(exception)s'),
{'exception': str(e1)})
return utils.format_nova_error(400, _('Invalid metadata'))
except t_exceptions.InvalidMetadataSize as e2:
LOG.exception(_LE('Invalid metadata size %(exception)s'),
{'exception': str(e2)})
return utils.format_nova_error(400, _('Invalid metadata size'))
except t_exceptions.MetadataLimitExceeded as e3:
LOG.exception(_LE('Quota exceeded %(exception)s'),
{'exception': str(e3)})
return utils.format_nova_error(400,
_('Quota exceeded in metadata'))
def get_all(self):
context = t_context.extract_context_from_environ()
try:
with context.session.begin():
aggregates = az_ag.get_all_ag(context)
except Exception:
return utils.format_nova_error(500, _('Fail to list aggregates'))
return {'aggregates': aggregates}
def post(self, **kw):
context = t_context.extract_context_from_environ()
if not context.is_admin:
return utils.format_nova_error(
403,
_("Policy doesn't allow os_compute_api:os-flavor-manage "
"to be performed."))
required_fields = ['name', 'ram', 'vcpus', 'disk']
if 'flavor' not in kw:
utils.format_nova_error(400, _('flavor is not set'))
if not utils.validate_required_fields_set(kw['flavor'],
required_fields):
utils.format_nova_error(
400, _('Invalid input for field/attribute flavor.'))
flavor_dict = {
'name': kw['flavor']['name'],
'flavorid': kw['flavor'].get('id'),
'memory_mb': kw['flavor']['ram'],
'vcpus': kw['flavor']['vcpus'],
'root_gb': kw['flavor']['disk'],
'ephemeral_gb': kw['flavor'].get('OS-FLV-EXT-DATA:ephemeral', 0),
'swap': kw['flavor'].get('swap', 0),
'rxtx_factor': kw['flavor'].get('rxtx_factor', 1.0),
'is_public': kw['flavor'].get('os-flavor-access:is_public', True),
}
try:
with context.session.begin():
flavor = core.create_resource(context, models.InstanceTypes,
flavor_dict)
except db_exc.DBDuplicateEntry as e:
if 'flavorid' in e.columns:
return utils.format_nova_error(
409,
_('Flavor with ID %s already '
'exists.') % flavor_dict['flavorid'])
else:
return utils.format_nova_error(
409,
_('Flavor with name %s already '
'exists.') % flavor_dict['name'])
except Exception:
utils.format_nova_error(500, _('Failed to create flavor'))
flavor['id'] = flavor['flavorid']
del flavor['flavorid']
return {'flavor': flavor}
def delete(self, _id):
context = t_context.extract_context_from_environ()
try:
with context.session.begin():
flavors = core.query_resource(context, models.InstanceTypes,
[{
'key': 'flavorid',
'comparator': 'eq',
'value': _id
}], [])
if not flavors:
return utils.format_nova_error(
404,
_('Flavor %s could not be found') % _id)
core.delete_resource(context, models.InstanceTypes,
flavors[0]['id'])
except Exception:
return utils.format_nova_error(500, _('Failed to delete flavor'))
pecan.response.status = 202
return
def _process_injected_file_quota(self, context, t_server_dict):
try:
ctx = context.elevated()
injected_files = t_server_dict.get('injected_files', None)
self._check_injected_file_quota(ctx, injected_files)
except (t_exceptions.OnsetFileLimitExceeded,
t_exceptions.OnsetFilePathLimitExceeded,
t_exceptions.OnsetFileContentLimitExceeded) as e:
msg = str(e)
LOG.exception(_LE('Quota exceeded %(msg)s'), {'msg': msg})
return utils.format_nova_error(400, _('Quota exceeded %s') % msg)
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_nova_error(400,
_('Server action not supported'))
server_mappings = db_api.get_bottom_mappings_by_top_id(
context, self.server_id, constants.RT_SERVER)
if not server_mappings:
return utils.format_nova_error(
404,
_('Server %s could not be found') % self.server_id)
pod_name = server_mappings[0][0]['pod_name']
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 server %(server_id)s fails') % {
'action': action_type,
'server_id': self.server_id
}
if hasattr(e, 'code'):
code = e.code
ex_message = str(e)
if ex_message:
message = ex_message
LOG.error(message)
return utils.format_nova_error(code, message)
def get_one(self, _id, **kwargs):
context = t_context.extract_context_from_environ()
if _id == 'detail':
# return {'servers': [self._construct_brief_server_entry(
# server) for server in self._get_all(context, kwargs)]}
return {'servers': self._get_all(context, kwargs)}
mappings = db_api.get_bottom_mappings_by_top_id(
context, _id, constants.RT_SERVER)
if not mappings:
return utils.format_nova_error(
404,
_('Instance %s could not be found.') % _id)
pod, bottom_id = mappings[0]
client = self._get_client(pod['pod_name'])
server = client.get_servers(context, bottom_id)
if not server:
return utils.format_nova_error(
404,
_('Instance %s could not be found.') % _id)
else:
return {'server': server}
def post(self, **kw):
context = t_context.extract_context_from_environ()
if 'volumeAttachment' not in kw:
return utils.format_nova_error(400,
_('volumeAttachment is not set'))
body = kw['volumeAttachment']
if 'volumeId' not in body:
return utils.format_nova_error(
400, _('Invalid input for field/attribute volumeAttachment'))
server_mappings = db_api.get_bottom_mappings_by_top_id(
context, self.server_id, constants.RT_SERVER)
if not server_mappings:
return utils.format_nova_error(
404,
_('Instance %s could not be '
'found.') % self.server_id)
volume_mappings = db_api.get_bottom_mappings_by_top_id(
context, body['volumeId'], constants.RT_VOLUME)
if not volume_mappings:
return utils.format_nova_error(
404,
_('Volume %s could not be found') % body['volumeId'])
server_pod_name = server_mappings[0][0]['pod_name']
volume_pod_name = volume_mappings[0][0]['pod_name']
if server_pod_name != volume_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': self.server_id,
'server_pod': server_pod_name,
'volume': body['volumeId'],
'volume_pod': volume_pod_name
})
return utils.format_nova_error(
400, _('Server and volume not in the same pod'))
device = None
if 'device' in body:
device = body['device']
# this regular expression is copied from nova/block_device.py
match = re.match('(^/dev/x{0,1}[a-z]{0,1}d{0,1})([a-z]+)[0-9]*$',
device)
if not match:
return utils.format_nova_error(
400,
_('The supplied device path (%s) is '
'invalid.') % device)
client = self._get_client(server_pod_name)
volume = client.action_server_volumes(context, 'create_server_volume',
server_mappings[0][1],
volume_mappings[0][1], device)
return {'volumeAttachment': volume.to_dict()}
def get_one(self, _id):
context = t_context.extract_context_from_environ()
network = self.client.get_networks(context, _id)
if not network:
return utils.format_nova_error(404, _('Network not found'))
return {'network': self._construct_network_entry(network)}
