def create(self):
"""Create this cluster.
.. note::
Uses the ``project``, ``instance`` and ``cluster_id`` on the
current :class:`Cluster` in addition to the ``serve_nodes``.
To change them before creating, reset the values via
.. code:: python
cluster.serve_nodes = 8
cluster.cluster_id = 'i-changed-my-mind'
before calling :meth:`create`.
:rtype: :class:`Operation`
:returns: The long-running operation corresponding to the
create operation.
"""
request_pb = _prepare_create_request(self)
# We expect a `google.longrunning.operations_pb2.Operation`.
client = self._instance._client
operation_pb = client._instance_stub.CreateCluster(request_pb)
operation = Operation.from_pb(operation_pb, client)
operation.target = self
operation.metadata['request_type'] = 'CreateCluster'
return operation
def update(self):
"""Update this cluster.
.. note::
Updates the ``serve_nodes``. If you'd like to
change them before updating, reset the values via
.. code:: python
cluster.serve_nodes = 8
before calling :meth:`update`.
:rtype: :class:`Operation`
:returns: The long-running operation corresponding to the
update operation.
"""
request_pb = data_v2_pb2.Cluster(
name=self.name,
serve_nodes=self.serve_nodes,
)
# We expect a `google.longrunning.operations_pb2.Operation`.
client = self._instance._client
operation_pb = client._instance_stub.UpdateCluster(request_pb)
operation = Operation.from_pb(operation_pb, client)
operation.target = self
operation.metadata['request_type'] = 'UpdateCluster'
return operation
def create(self):
"""Create this instance.
.. note::
Uses the ``project`` and ``instance_id`` on the current
:class:`Instance` in addition to the ``display_name``.
To change them before creating, reset the values via
.. code:: python
instance.display_name = 'New display name'
instance.instance_id = 'i-changed-my-mind'
before calling :meth:`create`.
:rtype: :class:`Operation`
:returns: The long-running operation corresponding to the
create operation.
"""
request_pb = _prepare_create_request(self)
# We expect a `google.longrunning.operations_pb2.Operation`.
operation_pb = self._client._instance_stub.CreateInstance(request_pb)
operation = Operation.from_pb(operation_pb, self._client)
operation.target = self
operation.metadata['request_type'] = 'CreateInstance'
return operation
