async def get_cluster(
self,
request: clusters.GetClusterRequest = None,
*,
project_id: str = None,
region: str = None,
cluster_name: str = None,
retry: retries.Retry = gapic_v1.method.DEFAULT,
timeout: float = None,
metadata: Sequence[Tuple[str, str]] = (),
) -> clusters.Cluster:
r"""Gets the resource representation for a cluster in a
project.
Args:
request (:class:`google.cloud.dataproc_v1beta2.types.GetClusterRequest`):
The request object. Request to get the resource
representation for a cluster in a project.
project_id (:class:`str`):
Required. The ID of the Google Cloud
Platform project that the cluster
belongs to.
This corresponds to the ``project_id`` field
on the ``request`` instance; if ``request`` is provided, this
should not be set.
region (:class:`str`):
Required. The Dataproc region in
which to handle the request.
This corresponds to the ``region`` field
on the ``request`` instance; if ``request`` is provided, this
should not be set.
cluster_name (:class:`str`):
Required. The cluster name.
This corresponds to the ``cluster_name`` field
on the ``request`` instance; if ``request`` is provided, this
should not be set.
retry (google.api_core.retry.Retry): Designation of what errors, if any,
should be retried.
timeout (float): The timeout for this request.
metadata (Sequence[Tuple[str, str]]): Strings which should be
sent along with the request as metadata.
Returns:
google.cloud.dataproc_v1beta2.types.Cluster:
Describes the identifying
information, config, and status of a
cluster of Compute Engine instances.
"""
# Create or coerce a protobuf request object.
# Sanity check: If we got a request object, we should *not* have
# gotten any keyword arguments that map to the request.
has_flattened_params = any([project_id, region, cluster_name])
if request is not None and has_flattened_params:
raise ValueError(
"If the `request` argument is set, then none of "
"the individual field arguments should be set."
)
request = clusters.GetClusterRequest(request)
# If we have keyword arguments corresponding to fields on the
# request, apply these.
if project_id is not None:
request.project_id = project_id
if region is not None:
request.region = region
if cluster_name is not None:
request.cluster_name = cluster_name
# Wrap the RPC method; this adds retry and timeout information,
# and friendly error handling.
rpc = gapic_v1.method_async.wrap_method(
self._client._transport.get_cluster,
default_retry=retries.Retry(
initial=0.1,
maximum=60.0,
multiplier=1.3,
predicate=retries.if_exception_type(
exceptions.DeadlineExceeded,
exceptions.InternalServerError,
exceptions.ServiceUnavailable,
),
deadline=300.0,
),
default_timeout=300.0,
client_info=DEFAULT_CLIENT_INFO,
)
# Send the request.
response = await rpc(request, retry=retry, timeout=timeout, metadata=metadata,)
# Done; return the response.
return response
def get_cluster(
self,
request: clusters.GetClusterRequest = None,
*,
project_id: str = None,
region: str = None,
cluster_name: str = None,
retry: retries.Retry = gapic_v1.method.DEFAULT,
timeout: float = None,
metadata: Sequence[Tuple[str, str]] = (),
) -> clusters.Cluster:
r"""Gets the resource representation for a cluster in a
project.
Args:
request (:class:`~.clusters.GetClusterRequest`):
The request object. Request to get the resource
representation for a cluster in a project.
project_id (:class:`str`):
Required. The ID of the Google Cloud
Platform project that the cluster
belongs to.
This corresponds to the ``project_id`` field
on the ``request`` instance; if ``request`` is provided, this
should not be set.
region (:class:`str`):
Required. The Dataproc region in
which to handle the request.
This corresponds to the ``region`` field
on the ``request`` instance; if ``request`` is provided, this
should not be set.
cluster_name (:class:`str`):
Required. The cluster name.
This corresponds to the ``cluster_name`` field
on the ``request`` instance; if ``request`` is provided, this
should not be set.
retry (google.api_core.retry.Retry): Designation of what errors, if any,
should be retried.
timeout (float): The timeout for this request.
metadata (Sequence[Tuple[str, str]]): Strings which should be
sent along with the request as metadata.
Returns:
~.clusters.Cluster:
Describes the identifying
information, config, and status of a
cluster of Compute Engine instances.
"""
# Create or coerce a protobuf request object.
# Sanity check: If we got a request object, we should *not* have
# gotten any keyword arguments that map to the request.
has_flattened_params = any([project_id, region, cluster_name])
if request is not None and has_flattened_params:
raise ValueError(
"If the `request` argument is set, then none of "
"the individual field arguments should be set."
)
# Minor optimization to avoid making a copy if the user passes
# in a clusters.GetClusterRequest.
# There's no risk of modifying the input as we've already verified
# there are no flattened fields.
if not isinstance(request, clusters.GetClusterRequest):
request = clusters.GetClusterRequest(request)
# If we have keyword arguments corresponding to fields on the
# request, apply these.
if project_id is not None:
request.project_id = project_id
if region is not None:
request.region = region
if cluster_name is not None:
request.cluster_name = cluster_name
# Wrap the RPC method; this adds retry and timeout information,
# and friendly error handling.
rpc = self._transport._wrapped_methods[self._transport.get_cluster]
# Send the request.
response = rpc(request, retry=retry, timeout=timeout, metadata=metadata,)
# Done; return the response.
return response