def get_inventory(self, resource_provider_uuid, resource_class):
"""Get resource provider inventory.
:param resource_provider_uuid: UUID of the resource provider
:type resource_provider_uuid: str
:param resource_class: Resource class name of the inventory to be
returned
:type resource_class: str
:raises c_exc.PlacementInventoryNotFound: For failure to find inventory
for a resource provider
"""
url = '/resource_providers/%s/inventories/%s' % (
resource_provider_uuid, resource_class)
try:
return self._get(url).json()
except k_exc.NotFound as e:
if "No resource provider with uuid" in e.details:
raise c_exc.PlacementResourceProviderNotFound(
resource_provider=resource_provider_uuid)
elif _("No inventory of class") in e.details:
raise c_exc.PlacementInventoryNotFound(
resource_provider=resource_provider_uuid,
resource_class=resource_class)
else:
raise
def test_update_usage_failed_parent_provider(self, mock_log):
with mock.patch.object(self.rt.conductor_api, 'report_data') as m:
m.side_effect = exception.PlacementResourceProviderNotFound(
resource_provider='foo')
self.rt.update_usage(None)
m.assert_called_once_with(None, 'fake-mini', [])
mock_log.error.assert_called_once_with('Unable to report usage: %s',
m.side_effect)
def _get_root_provider(self, context, hostname):
try:
provider = self.placement_client.get("resource_providers?name=" +
hostname).json()
pr_uuid = provider["resource_providers"][0]["uuid"]
return pr_uuid
except IndexError:
raise exception.PlacementResourceProviderNotFound(
resource_provider=hostname)
def _get_root_provider(self, context, hostname):
try:
provider = self.placement_client.get(
"resource_providers?name=" + hostname).json()
pr_uuid = provider["resource_providers"][0]["uuid"]
return pr_uuid
except IndexError:
raise exception.PlacementResourceProviderNotFound(
resource_provider=hostname)
except Exception as e:
LOG.error("Error, could not access placement. Details: %(info)s",
{"info": e})
return
def get_resource_provider(self, resource_provider_uuid):
"""Get resource provider by UUID.
:param resource_provider_uuid: UUID of the resource provider.
:raises PlacementResourceProviderNotFound: For failure to find resource
:returns: The Resource Provider matching the UUID.
"""
url = '/resource_providers/%s' % resource_provider_uuid
try:
return self.get(url).json()
except ks_exc.NotFound:
raise exception.PlacementResourceProviderNotFound(
resource_provider=resource_provider_uuid)
def update_inventory(
self, resource_provider_uuid, inventories,
resource_provider_generation=None):
if resource_provider_generation is None:
resource_provider_generation = self.get_resource_provider(
resource_provider_uuid=resource_provider_uuid)['generation']
url = '/resource_providers/%s/inventories' % resource_provider_uuid
body = {
'resource_provider_generation': resource_provider_generation,
'inventories': inventories
}
try:
return self.put(url, body).json()
except ks_exc.NotFound:
raise exception.PlacementResourceProviderNotFound(
resource_provider=resource_provider_uuid)