def test_ensure_create_resource_provider(self):
self.placement_fixture.mock_put.side_effect = \
n_exc.PlacementResourceProviderNotFound(
resource_provider=RESOURCE_PROVIDER_UUID)
self.placement_api_client.ensure_resource_provider(RESOURCE_PROVIDER)
self.placement_fixture.mock_post.assert_called_once_with(
'/resource_providers', RESOURCE_PROVIDER)
def update_resource_provider_traits(
self, resource_provider_uuid, traits,
resource_provider_generation=None):
"""Update resource provider traits
:param resource_provider_uuid: UUID of the resource provider for which
to set the traits
:param traits: a list of traits.
:param resource_provider_generation: The generation of the resource
provider. Optional.
:raises PlacementResourceProviderNotFound: If the resource provider
is not found.
:raises PlacementTraitNotFound: If any of the specified traits are not
valid.
"""
if resource_provider_generation is None:
resource_provider_generation = self.get_resource_provider(
resource_provider_uuid=resource_provider_uuid)['generation']
url = '/resource_providers/%s/traits' % (resource_provider_uuid)
body = {
'resource_provider_generation': resource_provider_generation,
'traits': traits
}
try:
return self._put(url, body).json()
except ks_exc.NotFound:
raise n_exc.PlacementResourceProviderNotFound(
resource_provider=resource_provider_uuid)
except ks_exc.BadRequest:
raise n_exc.PlacementTraitNotFound(trait=traits)
def get_inventory(self, resource_provider_uuid, resource_class):
"""Get resource provider inventory.
:param resource_provider_uuid: UUID of the resource provider.
:param resource_class: Resource class name of the inventory to be
returned.
:raises PlacementResourceProviderNotFound: If the resource provider is
not found.
:raises PlacementInventoryNotFound: For failure to find inventory
for a resource provider.
:returns: The inventory of the resource class as a dict.
"""
url = '/resource_providers/%s/inventories/%s' % (
resource_provider_uuid, resource_class)
try:
return self._get(url).json()
except ks_exc.NotFound as e:
if "No resource provider with uuid" in e.details:
raise n_exc.PlacementResourceProviderNotFound(
resource_provider=resource_provider_uuid)
elif _("No inventory of class") in e.details:
raise n_exc.PlacementInventoryNotFound(
resource_provider=resource_provider_uuid,
resource_class=resource_class)
else:
raise
def update_resource_provider(self, resource_provider):
"""Update the resource provider identified by uuid.
:param resource_provider: The resource provider. A dict with
the uuid (required),
the name (required) and
the parent_provider_uuid (optional).
:raises PlacementResourceProviderNotFound: No such resource provider.
:raises PlacementResourceProviderNameNotUnique: Conflict with another
resource provider with
the same name.
:returns: The updated resource provider.
"""
url = '/resource_providers/%s' % resource_provider['uuid']
# update does not tolerate if the uuid is repeated in the body
update_body = resource_provider.copy()
update_body.pop('uuid')
try:
return self._put(url, update_body).json()
except ks_exc.NotFound:
raise n_exc.PlacementResourceProviderNotFound(
resource_provider=resource_provider['uuid'])
except ks_exc.Conflict:
raise n_exc.PlacementResourceProviderNameNotUnique(
name=resource_provider['name'])
def delete_resource_provider_inventory(self, resource_provider_uuid,
resource_class):
"""Delete inventory of the resource class for a resource provider.
:param resource_provider_uuid: UUID of the resource provider.
:param resource_class: The name of the resource class
:raises PlacementResourceProviderNotFound: If the resource provider
is not found.
:raises PlacementInventoryNotFound: No inventory of class.
:returns: None.
"""
url = '/resource_providers/%s/inventories/%s' % (
resource_provider_uuid, resource_class)
try:
self._delete(url)
except ks_exc.NotFound as e:
if "No resource provider with uuid" in e.details:
raise n_exc.PlacementResourceProviderNotFound(
resource_provider=resource_provider_uuid)
elif "No inventory of class" in e.details:
raise n_exc.PlacementInventoryNotFound(
resource_provider=resource_provider_uuid,
resource_class=resource_class)
else:
raise
def delete_resource_provider_traits(self, resource_provider_uuid):
"""Delete resource provider traits.
:param resource_provider_uuid: The UUID of the resource provider for
which to delete all the traits.
"""
url = '/resource_providers/%s/traits' % (resource_provider_uuid)
try:
self._delete(url)
except ks_exc.NotFound:
raise n_exc.PlacementResourceProviderNotFound(
resource_provider=resource_provider_uuid)
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 n_exc.PlacementResourceProviderNotFound(
resource_provider=resource_provider_uuid)
def list_resource_provider_traits(self, resource_provider_uuid):
"""List all traits associated with a resource provider
:param resource_provider_uuid: UUID of the resource provider for which
the traits will be listed
:raises PlacementResourceProviderNotFound: If the resource provider
is not found.
"""
url = '/resource_providers/%s/traits' % (resource_provider_uuid)
try:
return self._get(url).json()
except ks_exc.NotFound:
raise n_exc.PlacementResourceProviderNotFound(
resource_provider=resource_provider_uuid)
def get_resource_provider(self, resource_provider_uuid):
"""Get resource provider by UUID.
:param resource_provider_uuid: UUID of the resource provider.
:raises PlacementResourceProviderNotFound: If the resource provider is
not present.
:returns: The Resource Provider matching the UUID.
:raises PlacementResourceProviderNotFound: For failure to find resource
"""
url = '/resource_providers/%s' % resource_provider_uuid
try:
return self._get(url, headers={API_VERSION_REQUEST_HEADER:
self._openstack_api_version}).json()
except ks_exc.NotFound:
raise n_exc.PlacementResourceProviderNotFound(
resource_provider=resource_provider_uuid)
def delete_resource_provider_inventories(self, resource_provider_uuid):
"""Delete all inventory records for the resource provider.
:param resource_provider_uuid: UUID of the resource provider.
:raises PlacementResourceProviderNotFound: If the resource provider
is not found.
"""
url = '/resource_providers/%s/inventories' % (resource_provider_uuid)
try:
self._delete(url)
except ks_exc.NotFound as e:
if "No resource provider with uuid" in e.details:
raise n_exc.PlacementResourceProviderNotFound(
resource_provider=resource_provider_uuid)
else:
raise
def delete_resource_provider_traits(self, resource_provider_uuid):
"""Delete resource provider traits.
:param resource_provider_uuid: The UUID of the resource provider for
which to delete all the traits.
:raises PlacementResourceProviderNotFound: If the resource provider
is not found.
:returns: None.
"""
# pylint: disable=raise-missing-from
url = '/resource_providers/%s/traits' % (resource_provider_uuid)
try:
self._delete(url)
except ks_exc.NotFound:
raise n_exc.PlacementResourceProviderNotFound(
resource_provider=resource_provider_uuid)
def update_resource_provider_inventories(
self,
resource_provider_uuid,
inventories,
resource_provider_generation=None):
"""Replaces the set of inventory records for a resource provider.
:param resource_provider_uuid: UUID of the resource provider.
:param inventories: The inventories. A dict in the format (see:
Placement API ref: https://goo.gl/F22mtk)
{resource_class(required):
{allocation_ratio(required):
total(required):
max_unit(required):
min_unit(required):
reserved(required):
step_size(required):
}}
:param resource_provider_generation: The generation of the resource
provider. Optional.
:raises PlacementResourceProviderNotFound: if the resource provider
is not found.
:raises PlacementResourceProviderGenerationConflict: if the generation
of the resource
provider does not
match with the
server side.
:returns: The updated set of inventory records.
"""
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 n_exc.PlacementResourceProviderNotFound(
resource_provider=resource_provider_uuid)
except ks_exc.Conflict:
raise n_exc.PlacementResourceProviderGenerationConflict(
resource_provider=resource_provider_uuid,
generation=resource_provider_generation)
def list_resource_provider_traits(self, resource_provider_uuid):
"""List all traits associated with a resource provider
:param resource_provider_uuid: UUID of the resource provider for which
the traits will be listed
:raises PlacementResourceProviderNotFound: If the resource provider
is not found.
:returns: The associated traits of the resource provider together
with the resource provider generation.
"""
# pylint: disable=raise-missing-from
url = '/resource_providers/%s/traits' % (resource_provider_uuid)
try:
return self._get(url).json()
except ks_exc.NotFound:
raise n_exc.PlacementResourceProviderNotFound(
resource_provider=resource_provider_uuid)
def update_resource_provider_traits(self,
resource_provider_uuid,
traits,
resource_provider_generation=None):
"""Replace all associated traits of a resource provider.
:param resource_provider_uuid: UUID of the resource provider for which
to set the traits
:param traits: a list of traits.
:param resource_provider_generation: The generation of the resource
provider. Optional. If not
supplied by the caller, handle
potential generation conflict
by retrying the call. If supplied
we assume the caller handles
generation conflict.
:raises PlacementResourceProviderNotFound: If the resource provider
is not found.
:raises PlacementTraitNotFound: If any of the specified traits are not
valid.
:raises PlacementResourceProviderGenerationConflict: For concurrent
conflicting
updates detected.
:returns: The new traits of the resource provider together with the
resource provider generation.
"""
url = '/resource_providers/%s/traits' % (resource_provider_uuid)
body = {
'resource_provider_generation': resource_provider_generation,
'traits': traits
}
try:
return self._put_with_retry_for_generation_conflict(
url, body, resource_provider_uuid,
resource_provider_generation)
except ks_exc.NotFound:
raise n_exc.PlacementResourceProviderNotFound(
resource_provider=resource_provider_uuid)
except ks_exc.BadRequest:
raise n_exc.PlacementTraitNotFound(trait=traits)