/
bigtable_instance_admin_client.py
1891 lines (1723 loc) · 78.8 KB
/
bigtable_instance_admin_client.py
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# -*- coding: utf-8 -*-
#
# Copyright 2020 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Accesses the google.bigtable.admin.v2 BigtableInstanceAdmin API."""
import functools
import pkg_resources
import warnings
from google.oauth2 import service_account
import google.api_core.client_options
import google.api_core.gapic_v1.client_info
import google.api_core.gapic_v1.config
import google.api_core.gapic_v1.method
import google.api_core.gapic_v1.routing_header
import google.api_core.grpc_helpers
import google.api_core.operation
import google.api_core.operations_v1
import google.api_core.page_iterator
import google.api_core.path_template
import grpc
from google.cloud.bigtable_admin_v2.gapic import bigtable_instance_admin_client_config
from google.cloud.bigtable_admin_v2.gapic import enums
from google.cloud.bigtable_admin_v2.gapic.transports import (
bigtable_instance_admin_grpc_transport,
)
from google.cloud.bigtable_admin_v2.proto import bigtable_instance_admin_pb2
from google.cloud.bigtable_admin_v2.proto import bigtable_instance_admin_pb2_grpc
from google.cloud.bigtable_admin_v2.proto import instance_pb2
from google.iam.v1 import iam_policy_pb2
from google.iam.v1 import options_pb2
from google.iam.v1 import policy_pb2
from google.longrunning import operations_pb2
from google.protobuf import empty_pb2
from google.protobuf import field_mask_pb2
_GAPIC_LIBRARY_VERSION = pkg_resources.get_distribution(
"google-cloud-bigtable",
).version
class BigtableInstanceAdminClient(object):
"""
Service for creating, configuring, and deleting Cloud Bigtable Instances and
Clusters. Provides access to the Instance and Cluster schemas only, not the
tables' metadata or data stored in those tables.
"""
SERVICE_ADDRESS = "bigtableadmin.googleapis.com:443"
"""The default address of the service."""
# The name of the interface for this client. This is the key used to
# find the method configuration in the client_config dictionary.
_INTERFACE_NAME = "google.bigtable.admin.v2.BigtableInstanceAdmin"
@classmethod
def from_service_account_file(cls, filename, *args, **kwargs):
"""Creates an instance of this client using the provided credentials
file.
Args:
filename (str): The path to the service account private key json
file.
args: Additional arguments to pass to the constructor.
kwargs: Additional arguments to pass to the constructor.
Returns:
BigtableInstanceAdminClient: The constructed client.
"""
credentials = service_account.Credentials.from_service_account_file(filename)
kwargs["credentials"] = credentials
return cls(*args, **kwargs)
from_service_account_json = from_service_account_file
@classmethod
def app_profile_path(cls, project, instance, app_profile):
"""Return a fully-qualified app_profile string."""
return google.api_core.path_template.expand(
"projects/{project}/instances/{instance}/appProfiles/{app_profile}",
project=project,
instance=instance,
app_profile=app_profile,
)
@classmethod
def cluster_path(cls, project, instance, cluster):
"""Return a fully-qualified cluster string."""
return google.api_core.path_template.expand(
"projects/{project}/instances/{instance}/clusters/{cluster}",
project=project,
instance=instance,
cluster=cluster,
)
@classmethod
def instance_path(cls, project, instance):
"""Return a fully-qualified instance string."""
return google.api_core.path_template.expand(
"projects/{project}/instances/{instance}",
project=project,
instance=instance,
)
@classmethod
def location_path(cls, project, location):
"""Return a fully-qualified location string."""
return google.api_core.path_template.expand(
"projects/{project}/locations/{location}",
project=project,
location=location,
)
@classmethod
def project_path(cls, project):
"""Return a fully-qualified project string."""
return google.api_core.path_template.expand(
"projects/{project}", project=project,
)
def __init__(
self,
transport=None,
channel=None,
credentials=None,
client_config=None,
client_info=None,
client_options=None,
):
"""Constructor.
Args:
transport (Union[~.BigtableInstanceAdminGrpcTransport,
Callable[[~.Credentials, type], ~.BigtableInstanceAdminGrpcTransport]): A transport
instance, responsible for actually making the API calls.
The default transport uses the gRPC protocol.
This argument may also be a callable which returns a
transport instance. Callables will be sent the credentials
as the first argument and the default transport class as
the second argument.
channel (grpc.Channel): DEPRECATED. A ``Channel`` instance
through which to make calls. This argument is mutually exclusive
with ``credentials``; providing both will raise an exception.
credentials (google.auth.credentials.Credentials): The
authorization credentials to attach to requests. These
credentials identify this application to the service. If none
are specified, the client will attempt to ascertain the
credentials from the environment.
This argument is mutually exclusive with providing a
transport instance to ``transport``; doing so will raise
an exception.
client_config (dict): DEPRECATED. A dictionary of call options for
each method. If not specified, the default configuration is used.
client_info (google.api_core.gapic_v1.client_info.ClientInfo):
The client info used to send a user-agent string along with
API requests. If ``None``, then default info will be used.
Generally, you only need to set this if you're developing
your own client library.
client_options (Union[dict, google.api_core.client_options.ClientOptions]):
Client options used to set user options on the client. API Endpoint
should be set through client_options.
"""
# Raise deprecation warnings for things we want to go away.
if client_config is not None:
warnings.warn(
"The `client_config` argument is deprecated.",
PendingDeprecationWarning,
stacklevel=2,
)
else:
client_config = bigtable_instance_admin_client_config.config
if channel:
warnings.warn(
"The `channel` argument is deprecated; use " "`transport` instead.",
PendingDeprecationWarning,
stacklevel=2,
)
api_endpoint = self.SERVICE_ADDRESS
if client_options:
if type(client_options) == dict:
client_options = google.api_core.client_options.from_dict(
client_options
)
if client_options.api_endpoint:
api_endpoint = client_options.api_endpoint
# Instantiate the transport.
# The transport is responsible for handling serialization and
# deserialization and actually sending data to the service.
if transport:
if callable(transport):
self.transport = transport(
credentials=credentials,
default_class=bigtable_instance_admin_grpc_transport.BigtableInstanceAdminGrpcTransport,
address=api_endpoint,
)
else:
if credentials:
raise ValueError(
"Received both a transport instance and "
"credentials; these are mutually exclusive."
)
self.transport = transport
else:
self.transport = bigtable_instance_admin_grpc_transport.BigtableInstanceAdminGrpcTransport(
address=api_endpoint, channel=channel, credentials=credentials,
)
if client_info is None:
client_info = google.api_core.gapic_v1.client_info.ClientInfo(
gapic_version=_GAPIC_LIBRARY_VERSION,
)
else:
client_info.gapic_version = _GAPIC_LIBRARY_VERSION
self._client_info = client_info
# Parse out the default settings for retry and timeout for each RPC
# from the client configuration.
# (Ordinarily, these are the defaults specified in the `*_config.py`
# file next to this one.)
self._method_configs = google.api_core.gapic_v1.config.parse_method_configs(
client_config["interfaces"][self._INTERFACE_NAME],
)
# Save a dictionary of cached API call functions.
# These are the actual callables which invoke the proper
# transport methods, wrapped with `wrap_method` to add retry,
# timeout, and the like.
self._inner_api_calls = {}
# Service calls
def create_instance(
self,
parent,
instance_id,
instance,
clusters,
retry=google.api_core.gapic_v1.method.DEFAULT,
timeout=google.api_core.gapic_v1.method.DEFAULT,
metadata=None,
):
"""
Create an instance within a project.
Example:
>>> from google.cloud import bigtable_admin_v2
>>>
>>> client = bigtable_admin_v2.BigtableInstanceAdminClient()
>>>
>>> parent = client.project_path('[PROJECT]')
>>>
>>> # TODO: Initialize `instance_id`:
>>> instance_id = ''
>>>
>>> # TODO: Initialize `instance`:
>>> instance = {}
>>>
>>> # TODO: Initialize `clusters`:
>>> clusters = {}
>>>
>>> response = client.create_instance(parent, instance_id, instance, clusters)
>>>
>>> def callback(operation_future):
... # Handle result.
... result = operation_future.result()
>>>
>>> response.add_done_callback(callback)
>>>
>>> # Handle metadata.
>>> metadata = response.metadata()
Args:
parent (str): Required. The unique name of the project in which to create the new
instance. Values are of the form ``projects/{project}``.
instance_id (str): Required. The ID to be used when referring to the new instance
within its project, e.g., just ``myinstance`` rather than
``projects/myproject/instances/myinstance``.
instance (Union[dict, ~google.cloud.bigtable_admin_v2.types.Instance]): Required. The instance to create. Fields marked ``OutputOnly`` must
be left blank.
If a dict is provided, it must be of the same form as the protobuf
message :class:`~google.cloud.bigtable_admin_v2.types.Instance`
clusters (dict[str -> Union[dict, ~google.cloud.bigtable_admin_v2.types.Cluster]]): Required. The clusters to be created within the instance, mapped by
desired cluster ID, e.g., just ``mycluster`` rather than
``projects/myproject/instances/myinstance/clusters/mycluster``. Fields
marked ``OutputOnly`` must be left blank. Currently, at most four
clusters can be specified.
If a dict is provided, it must be of the same form as the protobuf
message :class:`~google.cloud.bigtable_admin_v2.types.Cluster`
retry (Optional[google.api_core.retry.Retry]): A retry object used
to retry requests. If ``None`` is specified, requests will
be retried using a default configuration.
timeout (Optional[float]): The amount of time, in seconds, to wait
for the request to complete. Note that if ``retry`` is
specified, the timeout applies to each individual attempt.
metadata (Optional[Sequence[Tuple[str, str]]]): Additional metadata
that is provided to the method.
Returns:
A :class:`~google.cloud.bigtable_admin_v2.types._OperationFuture` instance.
Raises:
google.api_core.exceptions.GoogleAPICallError: If the request
failed for any reason.
google.api_core.exceptions.RetryError: If the request failed due
to a retryable error and retry attempts failed.
ValueError: If the parameters are invalid.
"""
# Wrap the transport method to add retry and timeout logic.
if "create_instance" not in self._inner_api_calls:
self._inner_api_calls[
"create_instance"
] = google.api_core.gapic_v1.method.wrap_method(
self.transport.create_instance,
default_retry=self._method_configs["CreateInstance"].retry,
default_timeout=self._method_configs["CreateInstance"].timeout,
client_info=self._client_info,
)
request = bigtable_instance_admin_pb2.CreateInstanceRequest(
parent=parent,
instance_id=instance_id,
instance=instance,
clusters=clusters,
)
if metadata is None:
metadata = []
metadata = list(metadata)
try:
routing_header = [("parent", parent)]
except AttributeError:
pass
else:
routing_metadata = google.api_core.gapic_v1.routing_header.to_grpc_metadata(
routing_header
)
metadata.append(routing_metadata)
operation = self._inner_api_calls["create_instance"](
request, retry=retry, timeout=timeout, metadata=metadata
)
return google.api_core.operation.from_gapic(
operation,
self.transport._operations_client,
instance_pb2.Instance,
metadata_type=bigtable_instance_admin_pb2.CreateInstanceMetadata,
)
def get_instance(
self,
name,
retry=google.api_core.gapic_v1.method.DEFAULT,
timeout=google.api_core.gapic_v1.method.DEFAULT,
metadata=None,
):
"""
Gets information about an instance.
Example:
>>> from google.cloud import bigtable_admin_v2
>>>
>>> client = bigtable_admin_v2.BigtableInstanceAdminClient()
>>>
>>> name = client.instance_path('[PROJECT]', '[INSTANCE]')
>>>
>>> response = client.get_instance(name)
Args:
name (str): Required. The unique name of the requested instance. Values are of
the form ``projects/{project}/instances/{instance}``.
retry (Optional[google.api_core.retry.Retry]): A retry object used
to retry requests. If ``None`` is specified, requests will
be retried using a default configuration.
timeout (Optional[float]): The amount of time, in seconds, to wait
for the request to complete. Note that if ``retry`` is
specified, the timeout applies to each individual attempt.
metadata (Optional[Sequence[Tuple[str, str]]]): Additional metadata
that is provided to the method.
Returns:
A :class:`~google.cloud.bigtable_admin_v2.types.Instance` instance.
Raises:
google.api_core.exceptions.GoogleAPICallError: If the request
failed for any reason.
google.api_core.exceptions.RetryError: If the request failed due
to a retryable error and retry attempts failed.
ValueError: If the parameters are invalid.
"""
# Wrap the transport method to add retry and timeout logic.
if "get_instance" not in self._inner_api_calls:
self._inner_api_calls[
"get_instance"
] = google.api_core.gapic_v1.method.wrap_method(
self.transport.get_instance,
default_retry=self._method_configs["GetInstance"].retry,
default_timeout=self._method_configs["GetInstance"].timeout,
client_info=self._client_info,
)
request = bigtable_instance_admin_pb2.GetInstanceRequest(name=name,)
if metadata is None:
metadata = []
metadata = list(metadata)
try:
routing_header = [("name", name)]
except AttributeError:
pass
else:
routing_metadata = google.api_core.gapic_v1.routing_header.to_grpc_metadata(
routing_header
)
metadata.append(routing_metadata)
return self._inner_api_calls["get_instance"](
request, retry=retry, timeout=timeout, metadata=metadata
)
def list_instances(
self,
parent,
page_token=None,
retry=google.api_core.gapic_v1.method.DEFAULT,
timeout=google.api_core.gapic_v1.method.DEFAULT,
metadata=None,
):
"""
Lists information about instances in a project.
Example:
>>> from google.cloud import bigtable_admin_v2
>>>
>>> client = bigtable_admin_v2.BigtableInstanceAdminClient()
>>>
>>> parent = client.project_path('[PROJECT]')
>>>
>>> response = client.list_instances(parent)
Args:
parent (str): Required. The unique name of the project for which a list of
instances is requested. Values are of the form ``projects/{project}``.
page_token (str): DEPRECATED: This field is unused and ignored.
retry (Optional[google.api_core.retry.Retry]): A retry object used
to retry requests. If ``None`` is specified, requests will
be retried using a default configuration.
timeout (Optional[float]): The amount of time, in seconds, to wait
for the request to complete. Note that if ``retry`` is
specified, the timeout applies to each individual attempt.
metadata (Optional[Sequence[Tuple[str, str]]]): Additional metadata
that is provided to the method.
Returns:
A :class:`~google.cloud.bigtable_admin_v2.types.ListInstancesResponse` instance.
Raises:
google.api_core.exceptions.GoogleAPICallError: If the request
failed for any reason.
google.api_core.exceptions.RetryError: If the request failed due
to a retryable error and retry attempts failed.
ValueError: If the parameters are invalid.
"""
# Wrap the transport method to add retry and timeout logic.
if "list_instances" not in self._inner_api_calls:
self._inner_api_calls[
"list_instances"
] = google.api_core.gapic_v1.method.wrap_method(
self.transport.list_instances,
default_retry=self._method_configs["ListInstances"].retry,
default_timeout=self._method_configs["ListInstances"].timeout,
client_info=self._client_info,
)
request = bigtable_instance_admin_pb2.ListInstancesRequest(
parent=parent, page_token=page_token,
)
if metadata is None:
metadata = []
metadata = list(metadata)
try:
routing_header = [("parent", parent)]
except AttributeError:
pass
else:
routing_metadata = google.api_core.gapic_v1.routing_header.to_grpc_metadata(
routing_header
)
metadata.append(routing_metadata)
return self._inner_api_calls["list_instances"](
request, retry=retry, timeout=timeout, metadata=metadata
)
def update_instance(
self,
display_name,
name=None,
state=None,
type_=None,
labels=None,
retry=google.api_core.gapic_v1.method.DEFAULT,
timeout=google.api_core.gapic_v1.method.DEFAULT,
metadata=None,
):
"""
Updates an instance within a project. This method updates only the display
name and type for an Instance. To update other Instance properties, such as
labels, use PartialUpdateInstance.
Example:
>>> from google.cloud import bigtable_admin_v2
>>>
>>> client = bigtable_admin_v2.BigtableInstanceAdminClient()
>>>
>>> # TODO: Initialize `display_name`:
>>> display_name = ''
>>>
>>> response = client.update_instance(display_name)
Args:
display_name (str): Required. The descriptive name for this instance as it appears in UIs.
Can be changed at any time, but should be kept globally unique
to avoid confusion.
name (str): The unique name of the instance. Values are of the form
``projects/{project}/instances/[a-z][a-z0-9\\-]+[a-z0-9]``.
state (~google.cloud.bigtable_admin_v2.types.State): (``OutputOnly``) The current state of the instance.
type_ (~google.cloud.bigtable_admin_v2.types.Type): The type of the instance. Defaults to ``PRODUCTION``.
labels (dict[str -> str]): Labels are a flexible and lightweight mechanism for organizing cloud
resources into groups that reflect a customer's organizational needs and
deployment strategies. They can be used to filter resources and
aggregate metrics.
- Label keys must be between 1 and 63 characters long and must conform
to the regular expression:
``[\p{Ll}\p{Lo}][\p{Ll}\p{Lo}\p{N}_-]{0,62}``.
- Label values must be between 0 and 63 characters long and must
conform to the regular expression: ``[\p{Ll}\p{Lo}\p{N}_-]{0,63}``.
- No more than 64 labels can be associated with a given resource.
- Keys and values must both be under 128 bytes.
retry (Optional[google.api_core.retry.Retry]): A retry object used
to retry requests. If ``None`` is specified, requests will
be retried using a default configuration.
timeout (Optional[float]): The amount of time, in seconds, to wait
for the request to complete. Note that if ``retry`` is
specified, the timeout applies to each individual attempt.
metadata (Optional[Sequence[Tuple[str, str]]]): Additional metadata
that is provided to the method.
Returns:
A :class:`~google.cloud.bigtable_admin_v2.types.Instance` instance.
Raises:
google.api_core.exceptions.GoogleAPICallError: If the request
failed for any reason.
google.api_core.exceptions.RetryError: If the request failed due
to a retryable error and retry attempts failed.
ValueError: If the parameters are invalid.
"""
# Wrap the transport method to add retry and timeout logic.
if "update_instance" not in self._inner_api_calls:
self._inner_api_calls[
"update_instance"
] = google.api_core.gapic_v1.method.wrap_method(
self.transport.update_instance,
default_retry=self._method_configs["UpdateInstance"].retry,
default_timeout=self._method_configs["UpdateInstance"].timeout,
client_info=self._client_info,
)
request = instance_pb2.Instance(
display_name=display_name,
name=name,
state=state,
type=type_,
labels=labels,
)
if metadata is None:
metadata = []
metadata = list(metadata)
try:
routing_header = [("name", name)]
except AttributeError:
pass
else:
routing_metadata = google.api_core.gapic_v1.routing_header.to_grpc_metadata(
routing_header
)
metadata.append(routing_metadata)
return self._inner_api_calls["update_instance"](
request, retry=retry, timeout=timeout, metadata=metadata
)
def partial_update_instance(
self,
instance,
update_mask,
retry=google.api_core.gapic_v1.method.DEFAULT,
timeout=google.api_core.gapic_v1.method.DEFAULT,
metadata=None,
):
"""
Partially updates an instance within a project. This method can modify all
fields of an Instance and is the preferred way to update an Instance.
Example:
>>> from google.cloud import bigtable_admin_v2
>>>
>>> client = bigtable_admin_v2.BigtableInstanceAdminClient()
>>>
>>> # TODO: Initialize `instance`:
>>> instance = {}
>>>
>>> # TODO: Initialize `update_mask`:
>>> update_mask = {}
>>>
>>> response = client.partial_update_instance(instance, update_mask)
>>>
>>> def callback(operation_future):
... # Handle result.
... result = operation_future.result()
>>>
>>> response.add_done_callback(callback)
>>>
>>> # Handle metadata.
>>> metadata = response.metadata()
Args:
instance (Union[dict, ~google.cloud.bigtable_admin_v2.types.Instance]): Required. The Instance which will (partially) replace the current value.
If a dict is provided, it must be of the same form as the protobuf
message :class:`~google.cloud.bigtable_admin_v2.types.Instance`
update_mask (Union[dict, ~google.cloud.bigtable_admin_v2.types.FieldMask]): Required. The subset of Instance fields which should be replaced.
Must be explicitly set.
If a dict is provided, it must be of the same form as the protobuf
message :class:`~google.cloud.bigtable_admin_v2.types.FieldMask`
retry (Optional[google.api_core.retry.Retry]): A retry object used
to retry requests. If ``None`` is specified, requests will
be retried using a default configuration.
timeout (Optional[float]): The amount of time, in seconds, to wait
for the request to complete. Note that if ``retry`` is
specified, the timeout applies to each individual attempt.
metadata (Optional[Sequence[Tuple[str, str]]]): Additional metadata
that is provided to the method.
Returns:
A :class:`~google.cloud.bigtable_admin_v2.types._OperationFuture` instance.
Raises:
google.api_core.exceptions.GoogleAPICallError: If the request
failed for any reason.
google.api_core.exceptions.RetryError: If the request failed due
to a retryable error and retry attempts failed.
ValueError: If the parameters are invalid.
"""
# Wrap the transport method to add retry and timeout logic.
if "partial_update_instance" not in self._inner_api_calls:
self._inner_api_calls[
"partial_update_instance"
] = google.api_core.gapic_v1.method.wrap_method(
self.transport.partial_update_instance,
default_retry=self._method_configs["PartialUpdateInstance"].retry,
default_timeout=self._method_configs["PartialUpdateInstance"].timeout,
client_info=self._client_info,
)
request = bigtable_instance_admin_pb2.PartialUpdateInstanceRequest(
instance=instance, update_mask=update_mask,
)
if metadata is None:
metadata = []
metadata = list(metadata)
try:
routing_header = [("instance.name", instance.name)]
except AttributeError:
pass
else:
routing_metadata = google.api_core.gapic_v1.routing_header.to_grpc_metadata(
routing_header
)
metadata.append(routing_metadata)
operation = self._inner_api_calls["partial_update_instance"](
request, retry=retry, timeout=timeout, metadata=metadata
)
return google.api_core.operation.from_gapic(
operation,
self.transport._operations_client,
instance_pb2.Instance,
metadata_type=bigtable_instance_admin_pb2.UpdateInstanceMetadata,
)
def delete_instance(
self,
name,
retry=google.api_core.gapic_v1.method.DEFAULT,
timeout=google.api_core.gapic_v1.method.DEFAULT,
metadata=None,
):
"""
Delete an instance from a project.
Example:
>>> from google.cloud import bigtable_admin_v2
>>>
>>> client = bigtable_admin_v2.BigtableInstanceAdminClient()
>>>
>>> name = client.instance_path('[PROJECT]', '[INSTANCE]')
>>>
>>> client.delete_instance(name)
Args:
name (str): Required. The unique name of the instance to be deleted. Values are
of the form ``projects/{project}/instances/{instance}``.
retry (Optional[google.api_core.retry.Retry]): A retry object used
to retry requests. If ``None`` is specified, requests will
be retried using a default configuration.
timeout (Optional[float]): The amount of time, in seconds, to wait
for the request to complete. Note that if ``retry`` is
specified, the timeout applies to each individual attempt.
metadata (Optional[Sequence[Tuple[str, str]]]): Additional metadata
that is provided to the method.
Raises:
google.api_core.exceptions.GoogleAPICallError: If the request
failed for any reason.
google.api_core.exceptions.RetryError: If the request failed due
to a retryable error and retry attempts failed.
ValueError: If the parameters are invalid.
"""
# Wrap the transport method to add retry and timeout logic.
if "delete_instance" not in self._inner_api_calls:
self._inner_api_calls[
"delete_instance"
] = google.api_core.gapic_v1.method.wrap_method(
self.transport.delete_instance,
default_retry=self._method_configs["DeleteInstance"].retry,
default_timeout=self._method_configs["DeleteInstance"].timeout,
client_info=self._client_info,
)
request = bigtable_instance_admin_pb2.DeleteInstanceRequest(name=name,)
if metadata is None:
metadata = []
metadata = list(metadata)
try:
routing_header = [("name", name)]
except AttributeError:
pass
else:
routing_metadata = google.api_core.gapic_v1.routing_header.to_grpc_metadata(
routing_header
)
metadata.append(routing_metadata)
self._inner_api_calls["delete_instance"](
request, retry=retry, timeout=timeout, metadata=metadata
)
def create_cluster(
self,
parent,
cluster_id,
cluster,
retry=google.api_core.gapic_v1.method.DEFAULT,
timeout=google.api_core.gapic_v1.method.DEFAULT,
metadata=None,
):
"""
Creates a cluster within an instance.
Example:
>>> from google.cloud import bigtable_admin_v2
>>>
>>> client = bigtable_admin_v2.BigtableInstanceAdminClient()
>>>
>>> parent = client.instance_path('[PROJECT]', '[INSTANCE]')
>>>
>>> # TODO: Initialize `cluster_id`:
>>> cluster_id = ''
>>>
>>> # TODO: Initialize `cluster`:
>>> cluster = {}
>>>
>>> response = client.create_cluster(parent, cluster_id, cluster)
>>>
>>> def callback(operation_future):
... # Handle result.
... result = operation_future.result()
>>>
>>> response.add_done_callback(callback)
>>>
>>> # Handle metadata.
>>> metadata = response.metadata()
Args:
parent (str): Required. The unique name of the instance in which to create the new
cluster. Values are of the form
``projects/{project}/instances/{instance}``.
cluster_id (str): Required. The ID to be used when referring to the new cluster within
its instance, e.g., just ``mycluster`` rather than
``projects/myproject/instances/myinstance/clusters/mycluster``.
cluster (Union[dict, ~google.cloud.bigtable_admin_v2.types.Cluster]): Required. The cluster to be created. Fields marked ``OutputOnly``
must be left blank.
If a dict is provided, it must be of the same form as the protobuf
message :class:`~google.cloud.bigtable_admin_v2.types.Cluster`
retry (Optional[google.api_core.retry.Retry]): A retry object used
to retry requests. If ``None`` is specified, requests will
be retried using a default configuration.
timeout (Optional[float]): The amount of time, in seconds, to wait
for the request to complete. Note that if ``retry`` is
specified, the timeout applies to each individual attempt.
metadata (Optional[Sequence[Tuple[str, str]]]): Additional metadata
that is provided to the method.
Returns:
A :class:`~google.cloud.bigtable_admin_v2.types._OperationFuture` instance.
Raises:
google.api_core.exceptions.GoogleAPICallError: If the request
failed for any reason.
google.api_core.exceptions.RetryError: If the request failed due
to a retryable error and retry attempts failed.
ValueError: If the parameters are invalid.
"""
# Wrap the transport method to add retry and timeout logic.
if "create_cluster" not in self._inner_api_calls:
self._inner_api_calls[
"create_cluster"
] = google.api_core.gapic_v1.method.wrap_method(
self.transport.create_cluster,
default_retry=self._method_configs["CreateCluster"].retry,
default_timeout=self._method_configs["CreateCluster"].timeout,
client_info=self._client_info,
)
request = bigtable_instance_admin_pb2.CreateClusterRequest(
parent=parent, cluster_id=cluster_id, cluster=cluster,
)
if metadata is None:
metadata = []
metadata = list(metadata)
try:
routing_header = [("parent", parent)]
except AttributeError:
pass
else:
routing_metadata = google.api_core.gapic_v1.routing_header.to_grpc_metadata(
routing_header
)
metadata.append(routing_metadata)
operation = self._inner_api_calls["create_cluster"](
request, retry=retry, timeout=timeout, metadata=metadata
)
return google.api_core.operation.from_gapic(
operation,
self.transport._operations_client,
instance_pb2.Cluster,
metadata_type=bigtable_instance_admin_pb2.CreateClusterMetadata,
)
def get_cluster(
self,
name,
retry=google.api_core.gapic_v1.method.DEFAULT,
timeout=google.api_core.gapic_v1.method.DEFAULT,
metadata=None,
):
"""
Gets information about a cluster.
Example:
>>> from google.cloud import bigtable_admin_v2
>>>
>>> client = bigtable_admin_v2.BigtableInstanceAdminClient()
>>>
>>> name = client.cluster_path('[PROJECT]', '[INSTANCE]', '[CLUSTER]')
>>>
>>> response = client.get_cluster(name)
Args:
name (str): Required. The unique name of the requested cluster. Values are of
the form ``projects/{project}/instances/{instance}/clusters/{cluster}``.
retry (Optional[google.api_core.retry.Retry]): A retry object used
to retry requests. If ``None`` is specified, requests will
be retried using a default configuration.
timeout (Optional[float]): The amount of time, in seconds, to wait
for the request to complete. Note that if ``retry`` is
specified, the timeout applies to each individual attempt.
metadata (Optional[Sequence[Tuple[str, str]]]): Additional metadata
that is provided to the method.
Returns:
A :class:`~google.cloud.bigtable_admin_v2.types.Cluster` instance.
Raises:
google.api_core.exceptions.GoogleAPICallError: If the request
failed for any reason.
google.api_core.exceptions.RetryError: If the request failed due
to a retryable error and retry attempts failed.
ValueError: If the parameters are invalid.
"""
# Wrap the transport method to add retry and timeout logic.
if "get_cluster" not in self._inner_api_calls:
self._inner_api_calls[
"get_cluster"
] = google.api_core.gapic_v1.method.wrap_method(
self.transport.get_cluster,
default_retry=self._method_configs["GetCluster"].retry,
default_timeout=self._method_configs["GetCluster"].timeout,
client_info=self._client_info,
)
request = bigtable_instance_admin_pb2.GetClusterRequest(name=name,)
if metadata is None:
metadata = []
metadata = list(metadata)
try:
routing_header = [("name", name)]
except AttributeError:
pass
else:
routing_metadata = google.api_core.gapic_v1.routing_header.to_grpc_metadata(
routing_header
)
metadata.append(routing_metadata)
return self._inner_api_calls["get_cluster"](
request, retry=retry, timeout=timeout, metadata=metadata
)
def list_clusters(
self,
parent,
page_token=None,
retry=google.api_core.gapic_v1.method.DEFAULT,
timeout=google.api_core.gapic_v1.method.DEFAULT,
metadata=None,
):
"""
Lists information about clusters in an instance.
Example:
>>> from google.cloud import bigtable_admin_v2
>>>
>>> client = bigtable_admin_v2.BigtableInstanceAdminClient()
>>>
>>> parent = client.instance_path('[PROJECT]', '[INSTANCE]')
>>>
>>> response = client.list_clusters(parent)
Args:
parent (str): Required. The unique name of the instance for which a list of
clusters is requested. Values are of the form
``projects/{project}/instances/{instance}``. Use ``{instance} = '-'`` to
list Clusters for all Instances in a project, e.g.,
``projects/myproject/instances/-``.
page_token (str): DEPRECATED: This field is unused and ignored.
retry (Optional[google.api_core.retry.Retry]): A retry object used
to retry requests. If ``None`` is specified, requests will
be retried using a default configuration.
timeout (Optional[float]): The amount of time, in seconds, to wait
for the request to complete. Note that if ``retry`` is
specified, the timeout applies to each individual attempt.
metadata (Optional[Sequence[Tuple[str, str]]]): Additional metadata
that is provided to the method.
Returns:
A :class:`~google.cloud.bigtable_admin_v2.types.ListClustersResponse` instance.
Raises:
google.api_core.exceptions.GoogleAPICallError: If the request
failed for any reason.
google.api_core.exceptions.RetryError: If the request failed due
to a retryable error and retry attempts failed.
ValueError: If the parameters are invalid.
"""
# Wrap the transport method to add retry and timeout logic.
if "list_clusters" not in self._inner_api_calls:
self._inner_api_calls[