As of January 1, 2020 this library no longer supports Python 2 on the latest released version.
Library versions released prior to that date will continue to be available. For more information please
visit Python 2 support on Google Cloud.
Source code for google.cloud.redis_v1.services.cloud_redis.async_client
# -*- coding: utf-8 -*-
# Copyright 2024 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
#
# http://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.
#
from collections import OrderedDict
import re
from typing import (
Callable,
Dict,
Mapping,
MutableMapping,
MutableSequence,
Optional,
Sequence,
Tuple,
Type,
Union,
)
from google.api_core import exceptions as core_exceptions
from google.api_core import gapic_v1
from google.api_core import retry_async as retries
from google.api_core.client_options import ClientOptions
from google.auth import credentials as ga_credentials # type: ignore
from google.oauth2 import service_account # type: ignore
from google.cloud.redis_v1 import gapic_version as package_version
try:
OptionalRetry = Union[retries.AsyncRetry, gapic_v1.method._MethodDefault, None]
except AttributeError: # pragma: NO COVER
OptionalRetry = Union[retries.AsyncRetry, object, None] # type: ignore
from google.api_core import operation # type: ignore
from google.api_core import operation_async # type: ignore
from google.cloud.location import locations_pb2 # type: ignore
from google.longrunning import operations_pb2 # type: ignore
from google.protobuf import empty_pb2 # type: ignore
from google.protobuf import field_mask_pb2 # type: ignore
from google.protobuf import timestamp_pb2 # type: ignore
from google.cloud.redis_v1.services.cloud_redis import pagers
from google.cloud.redis_v1.types import cloud_redis
from .client import CloudRedisClient
from .transports.base import DEFAULT_CLIENT_INFO, CloudRedisTransport
from .transports.grpc_asyncio import CloudRedisGrpcAsyncIOTransport
[docs]class CloudRedisAsyncClient:
"""Configures and manages Cloud Memorystore for Redis instances
Google Cloud Memorystore for Redis v1
The ``redis.googleapis.com`` service implements the Google Cloud
Memorystore for Redis API and defines the following resource model
for managing Redis instances:
- The service works with a collection of cloud projects, named:
``/projects/*``
- Each project has a collection of available locations, named:
``/locations/*``
- Each location has a collection of Redis instances, named:
``/instances/*``
- As such, Redis instances are resources of the form:
``/projects/{project_id}/locations/{location_id}/instances/{instance_id}``
Note that location_id must be referring to a GCP ``region``; for
example:
- ``projects/redpepper-1290/locations/us-central1/instances/my-redis``
"""
_client: CloudRedisClient
# Copy defaults from the synchronous client for use here.
# Note: DEFAULT_ENDPOINT is deprecated. Use _DEFAULT_ENDPOINT_TEMPLATE instead.
DEFAULT_ENDPOINT = CloudRedisClient.DEFAULT_ENDPOINT
DEFAULT_MTLS_ENDPOINT = CloudRedisClient.DEFAULT_MTLS_ENDPOINT
_DEFAULT_ENDPOINT_TEMPLATE = CloudRedisClient._DEFAULT_ENDPOINT_TEMPLATE
_DEFAULT_UNIVERSE = CloudRedisClient._DEFAULT_UNIVERSE
instance_path = staticmethod(CloudRedisClient.instance_path)
parse_instance_path = staticmethod(CloudRedisClient.parse_instance_path)
common_billing_account_path = staticmethod(
CloudRedisClient.common_billing_account_path
)
parse_common_billing_account_path = staticmethod(
CloudRedisClient.parse_common_billing_account_path
)
common_folder_path = staticmethod(CloudRedisClient.common_folder_path)
parse_common_folder_path = staticmethod(CloudRedisClient.parse_common_folder_path)
common_organization_path = staticmethod(CloudRedisClient.common_organization_path)
parse_common_organization_path = staticmethod(
CloudRedisClient.parse_common_organization_path
)
common_project_path = staticmethod(CloudRedisClient.common_project_path)
parse_common_project_path = staticmethod(CloudRedisClient.parse_common_project_path)
common_location_path = staticmethod(CloudRedisClient.common_location_path)
parse_common_location_path = staticmethod(
CloudRedisClient.parse_common_location_path
)
[docs] @classmethod
def from_service_account_info(cls, info: dict, *args, **kwargs):
"""Creates an instance of this client using the provided credentials
info.
Args:
info (dict): The service account private key info.
args: Additional arguments to pass to the constructor.
kwargs: Additional arguments to pass to the constructor.
Returns:
CloudRedisAsyncClient: The constructed client.
"""
return CloudRedisClient.from_service_account_info.__func__(CloudRedisAsyncClient, info, *args, **kwargs) # type: ignore
[docs] @classmethod
def from_service_account_file(cls, filename: str, *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:
CloudRedisAsyncClient: The constructed client.
"""
return CloudRedisClient.from_service_account_file.__func__(CloudRedisAsyncClient, filename, *args, **kwargs) # type: ignore
from_service_account_json = from_service_account_file
[docs] @classmethod
def get_mtls_endpoint_and_cert_source(
cls, client_options: Optional[ClientOptions] = None
):
"""Return the API endpoint and client cert source for mutual TLS.
The client cert source is determined in the following order:
(1) if `GOOGLE_API_USE_CLIENT_CERTIFICATE` environment variable is not "true", the
client cert source is None.
(2) if `client_options.client_cert_source` is provided, use the provided one; if the
default client cert source exists, use the default one; otherwise the client cert
source is None.
The API endpoint is determined in the following order:
(1) if `client_options.api_endpoint` if provided, use the provided one.
(2) if `GOOGLE_API_USE_CLIENT_CERTIFICATE` environment variable is "always", use the
default mTLS endpoint; if the environment variable is "never", use the default API
endpoint; otherwise if client cert source exists, use the default mTLS endpoint, otherwise
use the default API endpoint.
More details can be found at https://google.aip.dev/auth/4114.
Args:
client_options (google.api_core.client_options.ClientOptions): Custom options for the
client. Only the `api_endpoint` and `client_cert_source` properties may be used
in this method.
Returns:
Tuple[str, Callable[[], Tuple[bytes, bytes]]]: returns the API endpoint and the
client cert source to use.
Raises:
google.auth.exceptions.MutualTLSChannelError: If any errors happen.
"""
return CloudRedisClient.get_mtls_endpoint_and_cert_source(client_options) # type: ignore
@property
def transport(self) -> CloudRedisTransport:
"""Returns the transport used by the client instance.
Returns:
CloudRedisTransport: The transport used by the client instance.
"""
return self._client.transport
@property
def api_endpoint(self):
"""Return the API endpoint used by the client instance.
Returns:
str: The API endpoint used by the client instance.
"""
return self._client._api_endpoint
@property
def universe_domain(self) -> str:
"""Return the universe domain used by the client instance.
Returns:
str: The universe domain used
by the client instance.
"""
return self._client._universe_domain
get_transport_class = CloudRedisClient.get_transport_class
def __init__(
self,
*,
credentials: Optional[ga_credentials.Credentials] = None,
transport: Optional[
Union[str, CloudRedisTransport, Callable[..., CloudRedisTransport]]
] = "grpc_asyncio",
client_options: Optional[ClientOptions] = None,
client_info: gapic_v1.client_info.ClientInfo = DEFAULT_CLIENT_INFO,
) -> None:
"""Instantiates the cloud redis async client.
Args:
credentials (Optional[google.auth.credentials.Credentials]): The
authorization credentials to attach to requests. These
credentials identify the application to the service; if none
are specified, the client will attempt to ascertain the
credentials from the environment.
transport (Optional[Union[str,CloudRedisTransport,Callable[..., CloudRedisTransport]]]):
The transport to use, or a Callable that constructs and returns a new transport to use.
If a Callable is given, it will be called with the same set of initialization
arguments as used in the CloudRedisTransport constructor.
If set to None, a transport is chosen automatically.
client_options (Optional[Union[google.api_core.client_options.ClientOptions, dict]]):
Custom options for the client.
1. The ``api_endpoint`` property can be used to override the
default endpoint provided by the client when ``transport`` is
not explicitly provided. Only if this property is not set and
``transport`` was not explicitly provided, the endpoint is
determined by the GOOGLE_API_USE_MTLS_ENDPOINT environment
variable, which have one of the following values:
"always" (always use the default mTLS endpoint), "never" (always
use the default regular endpoint) and "auto" (auto-switch to the
default mTLS endpoint if client certificate is present; this is
the default value).
2. If the GOOGLE_API_USE_CLIENT_CERTIFICATE environment variable
is "true", then the ``client_cert_source`` property can be used
to provide a client certificate for mTLS transport. If
not provided, the default SSL client certificate will be used if
present. If GOOGLE_API_USE_CLIENT_CERTIFICATE is "false" or not
set, no client certificate will be used.
3. The ``universe_domain`` property can be used to override the
default "googleapis.com" universe. Note that ``api_endpoint``
property still takes precedence; and ``universe_domain`` is
currently not supported for mTLS.
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.
Raises:
google.auth.exceptions.MutualTlsChannelError: If mutual TLS transport
creation failed for any reason.
"""
self._client = CloudRedisClient(
credentials=credentials,
transport=transport,
client_options=client_options,
client_info=client_info,
)
[docs] async def list_instances(
self,
request: Optional[Union[cloud_redis.ListInstancesRequest, dict]] = None,
*,
parent: Optional[str] = None,
retry: OptionalRetry = gapic_v1.method.DEFAULT,
timeout: Union[float, object] = gapic_v1.method.DEFAULT,
metadata: Sequence[Tuple[str, str]] = (),
) -> pagers.ListInstancesAsyncPager:
r"""Lists all Redis instances owned by a project in either the
specified location (region) or all locations.
The location should have the following format:
- ``projects/{project_id}/locations/{location_id}``
If ``location_id`` is specified as ``-`` (wildcard), then all
regions available to the project are queried, and the results
are aggregated.
.. code-block:: python
# This snippet has been automatically generated and should be regarded as a
# code template only.
# It will require modifications to work:
# - It may require correct/in-range values for request initialization.
# - It may require specifying regional endpoints when creating the service
# client as shown in:
# https://googleapis.dev/python/google-api-core/latest/client_options.html
from google.cloud import redis_v1
async def sample_list_instances():
# Create a client
client = redis_v1.CloudRedisAsyncClient()
# Initialize request argument(s)
request = redis_v1.ListInstancesRequest(
parent="parent_value",
)
# Make the request
page_result = client.list_instances(request=request)
# Handle the response
async for response in page_result:
print(response)
Args:
request (Optional[Union[google.cloud.redis_v1.types.ListInstancesRequest, dict]]):
The request object. Request for
[ListInstances][google.cloud.redis.v1.CloudRedis.ListInstances].
parent (:class:`str`):
Required. The resource name of the instance location
using the form:
``projects/{project_id}/locations/{location_id}`` where
``location_id`` refers to a GCP region.
This corresponds to the ``parent`` field
on the ``request`` instance; if ``request`` is provided, this
should not be set.
retry (google.api_core.retry_async.AsyncRetry): 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.redis_v1.services.cloud_redis.pagers.ListInstancesAsyncPager:
Response for
[ListInstances][google.cloud.redis.v1.CloudRedis.ListInstances].
Iterating over this object will yield results and
resolve additional pages automatically.
"""
# Create or coerce a protobuf request object.
# - Quick check: If we got a request object, we should *not* have
# gotten any keyword arguments that map to the request.
has_flattened_params = any([parent])
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."
)
# - Use the request object if provided (there's no risk of modifying the input as
# there are no flattened fields), or create one.
if not isinstance(request, cloud_redis.ListInstancesRequest):
request = cloud_redis.ListInstancesRequest(request)
# If we have keyword arguments corresponding to fields on the
# request, apply these.
if parent is not None:
request.parent = parent
# Wrap the RPC method; this adds retry and timeout information,
# and friendly error handling.
rpc = self._client._transport._wrapped_methods[
self._client._transport.list_instances
]
# Certain fields should be provided within the metadata header;
# add these here.
metadata = tuple(metadata) + (
gapic_v1.routing_header.to_grpc_metadata((("parent", request.parent),)),
)
# Validate the universe domain.
self._client._validate_universe_domain()
# Send the request.
response = await rpc(
request,
retry=retry,
timeout=timeout,
metadata=metadata,
)
# This method is paged; wrap the response in a pager, which provides
# an `__aiter__` convenience method.
response = pagers.ListInstancesAsyncPager(
method=rpc,
request=request,
response=response,
retry=retry,
timeout=timeout,
metadata=metadata,
)
# Done; return the response.
return response
[docs] async def get_instance(
self,
request: Optional[Union[cloud_redis.GetInstanceRequest, dict]] = None,
*,
name: Optional[str] = None,
retry: OptionalRetry = gapic_v1.method.DEFAULT,
timeout: Union[float, object] = gapic_v1.method.DEFAULT,
metadata: Sequence[Tuple[str, str]] = (),
) -> cloud_redis.Instance:
r"""Gets the details of a specific Redis instance.
.. code-block:: python
# This snippet has been automatically generated and should be regarded as a
# code template only.
# It will require modifications to work:
# - It may require correct/in-range values for request initialization.
# - It may require specifying regional endpoints when creating the service
# client as shown in:
# https://googleapis.dev/python/google-api-core/latest/client_options.html
from google.cloud import redis_v1
async def sample_get_instance():
# Create a client
client = redis_v1.CloudRedisAsyncClient()
# Initialize request argument(s)
request = redis_v1.GetInstanceRequest(
name="name_value",
)
# Make the request
response = await client.get_instance(request=request)
# Handle the response
print(response)
Args:
request (Optional[Union[google.cloud.redis_v1.types.GetInstanceRequest, dict]]):
The request object. Request for
[GetInstance][google.cloud.redis.v1.CloudRedis.GetInstance].
name (:class:`str`):
Required. Redis instance resource name using the form:
``projects/{project_id}/locations/{location_id}/instances/{instance_id}``
where ``location_id`` refers to a GCP region.
This corresponds to the ``name`` field
on the ``request`` instance; if ``request`` is provided, this
should not be set.
retry (google.api_core.retry_async.AsyncRetry): 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.redis_v1.types.Instance:
A Memorystore for Redis instance.
"""
# Create or coerce a protobuf request object.
# - Quick check: If we got a request object, we should *not* have
# gotten any keyword arguments that map to the request.
has_flattened_params = any([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."
)
# - Use the request object if provided (there's no risk of modifying the input as
# there are no flattened fields), or create one.
if not isinstance(request, cloud_redis.GetInstanceRequest):
request = cloud_redis.GetInstanceRequest(request)
# If we have keyword arguments corresponding to fields on the
# request, apply these.
if name is not None:
request.name = name
# Wrap the RPC method; this adds retry and timeout information,
# and friendly error handling.
rpc = self._client._transport._wrapped_methods[
self._client._transport.get_instance
]
# Certain fields should be provided within the metadata header;
# add these here.
metadata = tuple(metadata) + (
gapic_v1.routing_header.to_grpc_metadata((("name", request.name),)),
)
# Validate the universe domain.
self._client._validate_universe_domain()
# Send the request.
response = await rpc(
request,
retry=retry,
timeout=timeout,
metadata=metadata,
)
# Done; return the response.
return response
[docs] async def get_instance_auth_string(
self,
request: Optional[Union[cloud_redis.GetInstanceAuthStringRequest, dict]] = None,
*,
name: Optional[str] = None,
retry: OptionalRetry = gapic_v1.method.DEFAULT,
timeout: Union[float, object] = gapic_v1.method.DEFAULT,
metadata: Sequence[Tuple[str, str]] = (),
) -> cloud_redis.InstanceAuthString:
r"""Gets the AUTH string for a Redis instance. If AUTH is
not enabled for the instance the response will be empty.
This information is not included in the details returned
to GetInstance.
.. code-block:: python
# This snippet has been automatically generated and should be regarded as a
# code template only.
# It will require modifications to work:
# - It may require correct/in-range values for request initialization.
# - It may require specifying regional endpoints when creating the service
# client as shown in:
# https://googleapis.dev/python/google-api-core/latest/client_options.html
from google.cloud import redis_v1
async def sample_get_instance_auth_string():
# Create a client
client = redis_v1.CloudRedisAsyncClient()
# Initialize request argument(s)
request = redis_v1.GetInstanceAuthStringRequest(
name="name_value",
)
# Make the request
response = await client.get_instance_auth_string(request=request)
# Handle the response
print(response)
Args:
request (Optional[Union[google.cloud.redis_v1.types.GetInstanceAuthStringRequest, dict]]):
The request object. Request for
[GetInstanceAuthString][google.cloud.redis.v1.CloudRedis.GetInstanceAuthString].
name (:class:`str`):
Required. Redis instance resource name using the form:
``projects/{project_id}/locations/{location_id}/instances/{instance_id}``
where ``location_id`` refers to a GCP region.
This corresponds to the ``name`` field
on the ``request`` instance; if ``request`` is provided, this
should not be set.
retry (google.api_core.retry_async.AsyncRetry): 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.redis_v1.types.InstanceAuthString:
Instance AUTH string details.
"""
# Create or coerce a protobuf request object.
# - Quick check: If we got a request object, we should *not* have
# gotten any keyword arguments that map to the request.
has_flattened_params = any([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."
)
# - Use the request object if provided (there's no risk of modifying the input as
# there are no flattened fields), or create one.
if not isinstance(request, cloud_redis.GetInstanceAuthStringRequest):
request = cloud_redis.GetInstanceAuthStringRequest(request)
# If we have keyword arguments corresponding to fields on the
# request, apply these.
if name is not None:
request.name = name
# Wrap the RPC method; this adds retry and timeout information,
# and friendly error handling.
rpc = self._client._transport._wrapped_methods[
self._client._transport.get_instance_auth_string
]
# Certain fields should be provided within the metadata header;
# add these here.
metadata = tuple(metadata) + (
gapic_v1.routing_header.to_grpc_metadata((("name", request.name),)),
)
# Validate the universe domain.
self._client._validate_universe_domain()
# Send the request.
response = await rpc(
request,
retry=retry,
timeout=timeout,
metadata=metadata,
)
# Done; return the response.
return response
[docs] async def create_instance(
self,
request: Optional[Union[cloud_redis.CreateInstanceRequest, dict]] = None,
*,
parent: Optional[str] = None,
instance_id: Optional[str] = None,
instance: Optional[cloud_redis.Instance] = None,
retry: OptionalRetry = gapic_v1.method.DEFAULT,
timeout: Union[float, object] = gapic_v1.method.DEFAULT,
metadata: Sequence[Tuple[str, str]] = (),
) -> operation_async.AsyncOperation:
r"""Creates a Redis instance based on the specified tier and memory
size.
By default, the instance is accessible from the project's
`default network <https://cloud.google.com/vpc/docs/vpc>`__.
The creation is executed asynchronously and callers may check
the returned operation to track its progress. Once the operation
is completed the Redis instance will be fully functional.
Completed longrunning.Operation will contain the new instance
object in the response field.
The returned operation is automatically deleted after a few
hours, so there is no need to call DeleteOperation.
.. code-block:: python
# This snippet has been automatically generated and should be regarded as a
# code template only.
# It will require modifications to work:
# - It may require correct/in-range values for request initialization.
# - It may require specifying regional endpoints when creating the service
# client as shown in:
# https://googleapis.dev/python/google-api-core/latest/client_options.html
from google.cloud import redis_v1
async def sample_create_instance():
# Create a client
client = redis_v1.CloudRedisAsyncClient()
# Initialize request argument(s)
instance = redis_v1.Instance()
instance.name = "name_value"
instance.tier = "STANDARD_HA"
instance.memory_size_gb = 1499
request = redis_v1.CreateInstanceRequest(
parent="parent_value",
instance_id="instance_id_value",
instance=instance,
)
# Make the request
operation = client.create_instance(request=request)
print("Waiting for operation to complete...")
response = (await operation).result()
# Handle the response
print(response)
Args:
request (Optional[Union[google.cloud.redis_v1.types.CreateInstanceRequest, dict]]):
The request object. Request for
[CreateInstance][google.cloud.redis.v1.CloudRedis.CreateInstance].
parent (:class:`str`):
Required. The resource name of the instance location
using the form:
``projects/{project_id}/locations/{location_id}`` where
``location_id`` refers to a GCP region.
This corresponds to the ``parent`` field
on the ``request`` instance; if ``request`` is provided, this
should not be set.
instance_id (:class:`str`):
Required. The logical name of the Redis instance in the
customer project with the following restrictions:
- Must contain only lowercase letters, numbers, and
hyphens.
- Must start with a letter.
- Must be between 1-40 characters.
- Must end with a number or a letter.
- Must be unique within the customer project / location
This corresponds to the ``instance_id`` field
on the ``request`` instance; if ``request`` is provided, this
should not be set.
instance (:class:`google.cloud.redis_v1.types.Instance`):
Required. A Redis [Instance] resource
This corresponds to the ``instance`` field
on the ``request`` instance; if ``request`` is provided, this
should not be set.
retry (google.api_core.retry_async.AsyncRetry): 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.api_core.operation_async.AsyncOperation:
An object representing a long-running operation.
The result type for the operation will be
:class:`google.cloud.redis_v1.types.Instance` A
Memorystore for Redis instance.
"""
# Create or coerce a protobuf request object.
# - Quick check: If we got a request object, we should *not* have
# gotten any keyword arguments that map to the request.
has_flattened_params = any([parent, instance_id, instance])
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."
)
# - Use the request object if provided (there's no risk of modifying the input as
# there are no flattened fields), or create one.
if not isinstance(request, cloud_redis.CreateInstanceRequest):
request = cloud_redis.CreateInstanceRequest(request)
# If we have keyword arguments corresponding to fields on the
# request, apply these.
if parent is not None:
request.parent = parent
if instance_id is not None:
request.instance_id = instance_id
if instance is not None:
request.instance = instance
# Wrap the RPC method; this adds retry and timeout information,
# and friendly error handling.
rpc = self._client._transport._wrapped_methods[
self._client._transport.create_instance
]
# Certain fields should be provided within the metadata header;
# add these here.
metadata = tuple(metadata) + (
gapic_v1.routing_header.to_grpc_metadata((("parent", request.parent),)),
)
# Validate the universe domain.
self._client._validate_universe_domain()
# Send the request.
response = await rpc(
request,
retry=retry,
timeout=timeout,
metadata=metadata,
)
# Wrap the response in an operation future.
response = operation_async.from_gapic(
response,
self._client._transport.operations_client,
cloud_redis.Instance,
metadata_type=cloud_redis.OperationMetadata,
)
# Done; return the response.
return response
[docs] async def update_instance(
self,
request: Optional[Union[cloud_redis.UpdateInstanceRequest, dict]] = None,
*,
update_mask: Optional[field_mask_pb2.FieldMask] = None,
instance: Optional[cloud_redis.Instance] = None,
retry: OptionalRetry = gapic_v1.method.DEFAULT,
timeout: Union[float, object] = gapic_v1.method.DEFAULT,
metadata: Sequence[Tuple[str, str]] = (),
) -> operation_async.AsyncOperation:
r"""Updates the metadata and configuration of a specific
Redis instance.
Completed longrunning.Operation will contain the new
instance object in the response field. The returned
operation is automatically deleted after a few hours, so
there is no need to call DeleteOperation.
.. code-block:: python
# This snippet has been automatically generated and should be regarded as a
# code template only.
# It will require modifications to work:
# - It may require correct/in-range values for request initialization.
# - It may require specifying regional endpoints when creating the service
# client as shown in:
# https://googleapis.dev/python/google-api-core/latest/client_options.html
from google.cloud import redis_v1
async def sample_update_instance():
# Create a client
client = redis_v1.CloudRedisAsyncClient()
# Initialize request argument(s)
instance = redis_v1.Instance()
instance.name = "name_value"
instance.tier = "STANDARD_HA"
instance.memory_size_gb = 1499
request = redis_v1.UpdateInstanceRequest(
instance=instance,
)
# Make the request
operation = client.update_instance(request=request)
print("Waiting for operation to complete...")
response = (await operation).result()
# Handle the response
print(response)
Args:
request (Optional[Union[google.cloud.redis_v1.types.UpdateInstanceRequest, dict]]):
The request object. Request for
[UpdateInstance][google.cloud.redis.v1.CloudRedis.UpdateInstance].
update_mask (:class:`google.protobuf.field_mask_pb2.FieldMask`):
Required. Mask of fields to update. At least one path
must be supplied in this field. The elements of the
repeated paths field may only include these fields from
[Instance][google.cloud.redis.v1.Instance]:
- ``displayName``
- ``labels``
- ``memorySizeGb``
- ``redisConfig``
- ``replica_count``
This corresponds to the ``update_mask`` field
on the ``request`` instance; if ``request`` is provided, this
should not be set.
instance (:class:`google.cloud.redis_v1.types.Instance`):
Required. Update description. Only fields specified in
update_mask are updated.
This corresponds to the ``instance`` field
on the ``request`` instance; if ``request`` is provided, this
should not be set.
retry (google.api_core.retry_async.AsyncRetry): 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.api_core.operation_async.AsyncOperation:
An object representing a long-running operation.
The result type for the operation will be
:class:`google.cloud.redis_v1.types.Instance` A
Memorystore for Redis instance.
"""
# Create or coerce a protobuf request object.
# - Quick check: If we got a request object, we should *not* have
# gotten any keyword arguments that map to the request.
has_flattened_params = any([update_mask, instance])
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."
)
# - Use the request object if provided (there's no risk of modifying the input as
# there are no flattened fields), or create one.
if not isinstance(request, cloud_redis.UpdateInstanceRequest):
request = cloud_redis.UpdateInstanceRequest(request)
# If we have keyword arguments corresponding to fields on the
# request, apply these.
if update_mask is not None:
request.update_mask = update_mask
if instance is not None:
request.instance = instance
# Wrap the RPC method; this adds retry and timeout information,
# and friendly error handling.
rpc = self._client._transport._wrapped_methods[
self._client._transport.update_instance
]
# Certain fields should be provided within the metadata header;
# add these here.
metadata = tuple(metadata) + (
gapic_v1.routing_header.to_grpc_metadata(
(("instance.name", request.instance.name),)
),
)
# Validate the universe domain.
self._client._validate_universe_domain()
# Send the request.
response = await rpc(
request,
retry=retry,
timeout=timeout,
metadata=metadata,
)
# Wrap the response in an operation future.
response = operation_async.from_gapic(
response,
self._client._transport.operations_client,
cloud_redis.Instance,
metadata_type=cloud_redis.OperationMetadata,
)
# Done; return the response.
return response
[docs] async def upgrade_instance(
self,
request: Optional[Union[cloud_redis.UpgradeInstanceRequest, dict]] = None,
*,
name: Optional[str] = None,
redis_version: Optional[str] = None,
retry: OptionalRetry = gapic_v1.method.DEFAULT,
timeout: Union[float, object] = gapic_v1.method.DEFAULT,
metadata: Sequence[Tuple[str, str]] = (),
) -> operation_async.AsyncOperation:
r"""Upgrades Redis instance to the newer Redis version
specified in the request.
.. code-block:: python
# This snippet has been automatically generated and should be regarded as a
# code template only.
# It will require modifications to work:
# - It may require correct/in-range values for request initialization.
# - It may require specifying regional endpoints when creating the service
# client as shown in:
# https://googleapis.dev/python/google-api-core/latest/client_options.html
from google.cloud import redis_v1
async def sample_upgrade_instance():
# Create a client
client = redis_v1.CloudRedisAsyncClient()
# Initialize request argument(s)
request = redis_v1.UpgradeInstanceRequest(
name="name_value",
redis_version="redis_version_value",
)
# Make the request
operation = client.upgrade_instance(request=request)
print("Waiting for operation to complete...")
response = (await operation).result()
# Handle the response
print(response)
Args:
request (Optional[Union[google.cloud.redis_v1.types.UpgradeInstanceRequest, dict]]):
The request object. Request for
[UpgradeInstance][google.cloud.redis.v1.CloudRedis.UpgradeInstance].
name (:class:`str`):
Required. Redis instance resource name using the form:
``projects/{project_id}/locations/{location_id}/instances/{instance_id}``
where ``location_id`` refers to a GCP region.
This corresponds to the ``name`` field
on the ``request`` instance; if ``request`` is provided, this
should not be set.
redis_version (:class:`str`):
Required. Specifies the target
version of Redis software to upgrade to.
This corresponds to the ``redis_version`` field
on the ``request`` instance; if ``request`` is provided, this
should not be set.
retry (google.api_core.retry_async.AsyncRetry): 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.api_core.operation_async.AsyncOperation:
An object representing a long-running operation.
The result type for the operation will be
:class:`google.cloud.redis_v1.types.Instance` A
Memorystore for Redis instance.
"""
# Create or coerce a protobuf request object.
# - Quick check: If we got a request object, we should *not* have
# gotten any keyword arguments that map to the request.
has_flattened_params = any([name, redis_version])
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."
)
# - Use the request object if provided (there's no risk of modifying the input as
# there are no flattened fields), or create one.
if not isinstance(request, cloud_redis.UpgradeInstanceRequest):
request = cloud_redis.UpgradeInstanceRequest(request)
# If we have keyword arguments corresponding to fields on the
# request, apply these.
if name is not None:
request.name = name
if redis_version is not None:
request.redis_version = redis_version
# Wrap the RPC method; this adds retry and timeout information,
# and friendly error handling.
rpc = self._client._transport._wrapped_methods[
self._client._transport.upgrade_instance
]
# Certain fields should be provided within the metadata header;
# add these here.
metadata = tuple(metadata) + (
gapic_v1.routing_header.to_grpc_metadata((("name", request.name),)),
)
# Validate the universe domain.
self._client._validate_universe_domain()
# Send the request.
response = await rpc(
request,
retry=retry,
timeout=timeout,
metadata=metadata,
)
# Wrap the response in an operation future.
response = operation_async.from_gapic(
response,
self._client._transport.operations_client,
cloud_redis.Instance,
metadata_type=cloud_redis.OperationMetadata,
)
# Done; return the response.
return response
[docs] async def import_instance(
self,
request: Optional[Union[cloud_redis.ImportInstanceRequest, dict]] = None,
*,
name: Optional[str] = None,
input_config: Optional[cloud_redis.InputConfig] = None,
retry: OptionalRetry = gapic_v1.method.DEFAULT,
timeout: Union[float, object] = gapic_v1.method.DEFAULT,
metadata: Sequence[Tuple[str, str]] = (),
) -> operation_async.AsyncOperation:
r"""Import a Redis RDB snapshot file from Cloud Storage
into a Redis instance.
Redis may stop serving during this operation. Instance
state will be IMPORTING for entire operation. When
complete, the instance will contain only data from the
imported file.
The returned operation is automatically deleted after a
few hours, so there is no need to call DeleteOperation.
.. code-block:: python
# This snippet has been automatically generated and should be regarded as a
# code template only.
# It will require modifications to work:
# - It may require correct/in-range values for request initialization.
# - It may require specifying regional endpoints when creating the service
# client as shown in:
# https://googleapis.dev/python/google-api-core/latest/client_options.html
from google.cloud import redis_v1
async def sample_import_instance():
# Create a client
client = redis_v1.CloudRedisAsyncClient()
# Initialize request argument(s)
input_config = redis_v1.InputConfig()
input_config.gcs_source.uri = "uri_value"
request = redis_v1.ImportInstanceRequest(
name="name_value",
input_config=input_config,
)
# Make the request
operation = client.import_instance(request=request)
print("Waiting for operation to complete...")
response = (await operation).result()
# Handle the response
print(response)
Args:
request (Optional[Union[google.cloud.redis_v1.types.ImportInstanceRequest, dict]]):
The request object. Request for
[Import][google.cloud.redis.v1.CloudRedis.ImportInstance].
name (:class:`str`):
Required. Redis instance resource name using the form:
``projects/{project_id}/locations/{location_id}/instances/{instance_id}``
where ``location_id`` refers to a GCP region.
This corresponds to the ``name`` field
on the ``request`` instance; if ``request`` is provided, this
should not be set.
input_config (:class:`google.cloud.redis_v1.types.InputConfig`):
Required. Specify data to be
imported.
This corresponds to the ``input_config`` field
on the ``request`` instance; if ``request`` is provided, this
should not be set.
retry (google.api_core.retry_async.AsyncRetry): 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.api_core.operation_async.AsyncOperation:
An object representing a long-running operation.
The result type for the operation will be
:class:`google.cloud.redis_v1.types.Instance` A
Memorystore for Redis instance.
"""
# Create or coerce a protobuf request object.
# - Quick check: If we got a request object, we should *not* have
# gotten any keyword arguments that map to the request.
has_flattened_params = any([name, input_config])
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."
)
# - Use the request object if provided (there's no risk of modifying the input as
# there are no flattened fields), or create one.
if not isinstance(request, cloud_redis.ImportInstanceRequest):
request = cloud_redis.ImportInstanceRequest(request)
# If we have keyword arguments corresponding to fields on the
# request, apply these.
if name is not None:
request.name = name
if input_config is not None:
request.input_config = input_config
# Wrap the RPC method; this adds retry and timeout information,
# and friendly error handling.
rpc = self._client._transport._wrapped_methods[
self._client._transport.import_instance
]
# Certain fields should be provided within the metadata header;
# add these here.
metadata = tuple(metadata) + (
gapic_v1.routing_header.to_grpc_metadata((("name", request.name),)),
)
# Validate the universe domain.
self._client._validate_universe_domain()
# Send the request.
response = await rpc(
request,
retry=retry,
timeout=timeout,
metadata=metadata,
)
# Wrap the response in an operation future.
response = operation_async.from_gapic(
response,
self._client._transport.operations_client,
cloud_redis.Instance,
metadata_type=cloud_redis.OperationMetadata,
)
# Done; return the response.
return response
[docs] async def export_instance(
self,
request: Optional[Union[cloud_redis.ExportInstanceRequest, dict]] = None,
*,
name: Optional[str] = None,
output_config: Optional[cloud_redis.OutputConfig] = None,
retry: OptionalRetry = gapic_v1.method.DEFAULT,
timeout: Union[float, object] = gapic_v1.method.DEFAULT,
metadata: Sequence[Tuple[str, str]] = (),
) -> operation_async.AsyncOperation:
r"""Export Redis instance data into a Redis RDB format
file in Cloud Storage.
Redis will continue serving during this operation.
The returned operation is automatically deleted after a
few hours, so there is no need to call DeleteOperation.
.. code-block:: python
# This snippet has been automatically generated and should be regarded as a
# code template only.
# It will require modifications to work:
# - It may require correct/in-range values for request initialization.
# - It may require specifying regional endpoints when creating the service
# client as shown in:
# https://googleapis.dev/python/google-api-core/latest/client_options.html
from google.cloud import redis_v1
async def sample_export_instance():
# Create a client
client = redis_v1.CloudRedisAsyncClient()
# Initialize request argument(s)
output_config = redis_v1.OutputConfig()
output_config.gcs_destination.uri = "uri_value"
request = redis_v1.ExportInstanceRequest(
name="name_value",
output_config=output_config,
)
# Make the request
operation = client.export_instance(request=request)
print("Waiting for operation to complete...")
response = (await operation).result()
# Handle the response
print(response)
Args:
request (Optional[Union[google.cloud.redis_v1.types.ExportInstanceRequest, dict]]):
The request object. Request for
[Export][google.cloud.redis.v1.CloudRedis.ExportInstance].
name (:class:`str`):
Required. Redis instance resource name using the form:
``projects/{project_id}/locations/{location_id}/instances/{instance_id}``
where ``location_id`` refers to a GCP region.
This corresponds to the ``name`` field
on the ``request`` instance; if ``request`` is provided, this
should not be set.
output_config (:class:`google.cloud.redis_v1.types.OutputConfig`):
Required. Specify data to be
exported.
This corresponds to the ``output_config`` field
on the ``request`` instance; if ``request`` is provided, this
should not be set.
retry (google.api_core.retry_async.AsyncRetry): 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.api_core.operation_async.AsyncOperation:
An object representing a long-running operation.
The result type for the operation will be
:class:`google.cloud.redis_v1.types.Instance` A
Memorystore for Redis instance.
"""
# Create or coerce a protobuf request object.
# - Quick check: If we got a request object, we should *not* have
# gotten any keyword arguments that map to the request.
has_flattened_params = any([name, output_config])
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."
)
# - Use the request object if provided (there's no risk of modifying the input as
# there are no flattened fields), or create one.
if not isinstance(request, cloud_redis.ExportInstanceRequest):
request = cloud_redis.ExportInstanceRequest(request)
# If we have keyword arguments corresponding to fields on the
# request, apply these.
if name is not None:
request.name = name
if output_config is not None:
request.output_config = output_config
# Wrap the RPC method; this adds retry and timeout information,
# and friendly error handling.
rpc = self._client._transport._wrapped_methods[
self._client._transport.export_instance
]
# Certain fields should be provided within the metadata header;
# add these here.
metadata = tuple(metadata) + (
gapic_v1.routing_header.to_grpc_metadata((("name", request.name),)),
)
# Validate the universe domain.
self._client._validate_universe_domain()
# Send the request.
response = await rpc(
request,
retry=retry,
timeout=timeout,
metadata=metadata,
)
# Wrap the response in an operation future.
response = operation_async.from_gapic(
response,
self._client._transport.operations_client,
cloud_redis.Instance,
metadata_type=cloud_redis.OperationMetadata,
)
# Done; return the response.
return response
[docs] async def failover_instance(
self,
request: Optional[Union[cloud_redis.FailoverInstanceRequest, dict]] = None,
*,
name: Optional[str] = None,
data_protection_mode: Optional[
cloud_redis.FailoverInstanceRequest.DataProtectionMode
] = None,
retry: OptionalRetry = gapic_v1.method.DEFAULT,
timeout: Union[float, object] = gapic_v1.method.DEFAULT,
metadata: Sequence[Tuple[str, str]] = (),
) -> operation_async.AsyncOperation:
r"""Initiates a failover of the primary node to current
replica node for a specific STANDARD tier Cloud
Memorystore for Redis instance.
.. code-block:: python
# This snippet has been automatically generated and should be regarded as a
# code template only.
# It will require modifications to work:
# - It may require correct/in-range values for request initialization.
# - It may require specifying regional endpoints when creating the service
# client as shown in:
# https://googleapis.dev/python/google-api-core/latest/client_options.html
from google.cloud import redis_v1
async def sample_failover_instance():
# Create a client
client = redis_v1.CloudRedisAsyncClient()
# Initialize request argument(s)
request = redis_v1.FailoverInstanceRequest(
name="name_value",
)
# Make the request
operation = client.failover_instance(request=request)
print("Waiting for operation to complete...")
response = (await operation).result()
# Handle the response
print(response)
Args:
request (Optional[Union[google.cloud.redis_v1.types.FailoverInstanceRequest, dict]]):
The request object. Request for
[Failover][google.cloud.redis.v1.CloudRedis.FailoverInstance].
name (:class:`str`):
Required. Redis instance resource name using the form:
``projects/{project_id}/locations/{location_id}/instances/{instance_id}``
where ``location_id`` refers to a GCP region.
This corresponds to the ``name`` field
on the ``request`` instance; if ``request`` is provided, this
should not be set.
data_protection_mode (:class:`google.cloud.redis_v1.types.FailoverInstanceRequest.DataProtectionMode`):
Optional. Available data protection modes that the user
can choose. If it's unspecified, data protection mode
will be LIMITED_DATA_LOSS by default.
This corresponds to the ``data_protection_mode`` field
on the ``request`` instance; if ``request`` is provided, this
should not be set.
retry (google.api_core.retry_async.AsyncRetry): 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.api_core.operation_async.AsyncOperation:
An object representing a long-running operation.
The result type for the operation will be
:class:`google.cloud.redis_v1.types.Instance` A
Memorystore for Redis instance.
"""
# Create or coerce a protobuf request object.
# - Quick check: If we got a request object, we should *not* have
# gotten any keyword arguments that map to the request.
has_flattened_params = any([name, data_protection_mode])
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."
)
# - Use the request object if provided (there's no risk of modifying the input as
# there are no flattened fields), or create one.
if not isinstance(request, cloud_redis.FailoverInstanceRequest):
request = cloud_redis.FailoverInstanceRequest(request)
# If we have keyword arguments corresponding to fields on the
# request, apply these.
if name is not None:
request.name = name
if data_protection_mode is not None:
request.data_protection_mode = data_protection_mode
# Wrap the RPC method; this adds retry and timeout information,
# and friendly error handling.
rpc = self._client._transport._wrapped_methods[
self._client._transport.failover_instance
]
# Certain fields should be provided within the metadata header;
# add these here.
metadata = tuple(metadata) + (
gapic_v1.routing_header.to_grpc_metadata((("name", request.name),)),
)
# Validate the universe domain.
self._client._validate_universe_domain()
# Send the request.
response = await rpc(
request,
retry=retry,
timeout=timeout,
metadata=metadata,
)
# Wrap the response in an operation future.
response = operation_async.from_gapic(
response,
self._client._transport.operations_client,
cloud_redis.Instance,
metadata_type=cloud_redis.OperationMetadata,
)
# Done; return the response.
return response
[docs] async def delete_instance(
self,
request: Optional[Union[cloud_redis.DeleteInstanceRequest, dict]] = None,
*,
name: Optional[str] = None,
retry: OptionalRetry = gapic_v1.method.DEFAULT,
timeout: Union[float, object] = gapic_v1.method.DEFAULT,
metadata: Sequence[Tuple[str, str]] = (),
) -> operation_async.AsyncOperation:
r"""Deletes a specific Redis instance. Instance stops
serving and data is deleted.
.. code-block:: python
# This snippet has been automatically generated and should be regarded as a
# code template only.
# It will require modifications to work:
# - It may require correct/in-range values for request initialization.
# - It may require specifying regional endpoints when creating the service
# client as shown in:
# https://googleapis.dev/python/google-api-core/latest/client_options.html
from google.cloud import redis_v1
async def sample_delete_instance():
# Create a client
client = redis_v1.CloudRedisAsyncClient()
# Initialize request argument(s)
request = redis_v1.DeleteInstanceRequest(
name="name_value",
)
# Make the request
operation = client.delete_instance(request=request)
print("Waiting for operation to complete...")
response = (await operation).result()
# Handle the response
print(response)
Args:
request (Optional[Union[google.cloud.redis_v1.types.DeleteInstanceRequest, dict]]):
The request object. Request for
[DeleteInstance][google.cloud.redis.v1.CloudRedis.DeleteInstance].
name (:class:`str`):
Required. Redis instance resource name using the form:
``projects/{project_id}/locations/{location_id}/instances/{instance_id}``
where ``location_id`` refers to a GCP region.
This corresponds to the ``name`` field
on the ``request`` instance; if ``request`` is provided, this
should not be set.
retry (google.api_core.retry_async.AsyncRetry): 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.api_core.operation_async.AsyncOperation:
An object representing a long-running operation.
The result type for the operation will be :class:`google.protobuf.empty_pb2.Empty` A generic empty message that you can re-use to avoid defining duplicated
empty messages in your APIs. A typical example is to
use it as the request or the response type of an API
method. For instance:
service Foo {
rpc Bar(google.protobuf.Empty) returns
(google.protobuf.Empty);
}
"""
# Create or coerce a protobuf request object.
# - Quick check: If we got a request object, we should *not* have
# gotten any keyword arguments that map to the request.
has_flattened_params = any([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."
)
# - Use the request object if provided (there's no risk of modifying the input as
# there are no flattened fields), or create one.
if not isinstance(request, cloud_redis.DeleteInstanceRequest):
request = cloud_redis.DeleteInstanceRequest(request)
# If we have keyword arguments corresponding to fields on the
# request, apply these.
if name is not None:
request.name = name
# Wrap the RPC method; this adds retry and timeout information,
# and friendly error handling.
rpc = self._client._transport._wrapped_methods[
self._client._transport.delete_instance
]
# Certain fields should be provided within the metadata header;
# add these here.
metadata = tuple(metadata) + (
gapic_v1.routing_header.to_grpc_metadata((("name", request.name),)),
)
# Validate the universe domain.
self._client._validate_universe_domain()
# Send the request.
response = await rpc(
request,
retry=retry,
timeout=timeout,
metadata=metadata,
)
# Wrap the response in an operation future.
response = operation_async.from_gapic(
response,
self._client._transport.operations_client,
empty_pb2.Empty,
metadata_type=cloud_redis.OperationMetadata,
)
# Done; return the response.
return response
[docs] async def reschedule_maintenance(
self,
request: Optional[Union[cloud_redis.RescheduleMaintenanceRequest, dict]] = None,
*,
name: Optional[str] = None,
reschedule_type: Optional[
cloud_redis.RescheduleMaintenanceRequest.RescheduleType
] = None,
schedule_time: Optional[timestamp_pb2.Timestamp] = None,
retry: OptionalRetry = gapic_v1.method.DEFAULT,
timeout: Union[float, object] = gapic_v1.method.DEFAULT,
metadata: Sequence[Tuple[str, str]] = (),
) -> operation_async.AsyncOperation:
r"""Reschedule maintenance for a given instance in a
given project and location.
.. code-block:: python
# This snippet has been automatically generated and should be regarded as a
# code template only.
# It will require modifications to work:
# - It may require correct/in-range values for request initialization.
# - It may require specifying regional endpoints when creating the service
# client as shown in:
# https://googleapis.dev/python/google-api-core/latest/client_options.html
from google.cloud import redis_v1
async def sample_reschedule_maintenance():
# Create a client
client = redis_v1.CloudRedisAsyncClient()
# Initialize request argument(s)
request = redis_v1.RescheduleMaintenanceRequest(
name="name_value",
reschedule_type="SPECIFIC_TIME",
)
# Make the request
operation = client.reschedule_maintenance(request=request)
print("Waiting for operation to complete...")
response = (await operation).result()
# Handle the response
print(response)
Args:
request (Optional[Union[google.cloud.redis_v1.types.RescheduleMaintenanceRequest, dict]]):
The request object. Request for
[RescheduleMaintenance][google.cloud.redis.v1.CloudRedis.RescheduleMaintenance].
name (:class:`str`):
Required. Redis instance resource name using the form:
``projects/{project_id}/locations/{location_id}/instances/{instance_id}``
where ``location_id`` refers to a GCP region.
This corresponds to the ``name`` field
on the ``request`` instance; if ``request`` is provided, this
should not be set.
reschedule_type (:class:`google.cloud.redis_v1.types.RescheduleMaintenanceRequest.RescheduleType`):
Required. If reschedule type is SPECIFIC_TIME, must set
up schedule_time as well.
This corresponds to the ``reschedule_type`` field
on the ``request`` instance; if ``request`` is provided, this
should not be set.
schedule_time (:class:`google.protobuf.timestamp_pb2.Timestamp`):
Optional. Timestamp when the maintenance shall be
rescheduled to if reschedule_type=SPECIFIC_TIME, in RFC
3339 format, for example ``2012-11-15T16:19:00.094Z``.
This corresponds to the ``schedule_time`` field
on the ``request`` instance; if ``request`` is provided, this
should not be set.
retry (google.api_core.retry_async.AsyncRetry): 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.api_core.operation_async.AsyncOperation:
An object representing a long-running operation.
The result type for the operation will be
:class:`google.cloud.redis_v1.types.Instance` A
Memorystore for Redis instance.
"""
# Create or coerce a protobuf request object.
# - Quick check: If we got a request object, we should *not* have
# gotten any keyword arguments that map to the request.
has_flattened_params = any([name, reschedule_type, schedule_time])
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."
)
# - Use the request object if provided (there's no risk of modifying the input as
# there are no flattened fields), or create one.
if not isinstance(request, cloud_redis.RescheduleMaintenanceRequest):
request = cloud_redis.RescheduleMaintenanceRequest(request)
# If we have keyword arguments corresponding to fields on the
# request, apply these.
if name is not None:
request.name = name
if reschedule_type is not None:
request.reschedule_type = reschedule_type
if schedule_time is not None:
request.schedule_time = schedule_time
# Wrap the RPC method; this adds retry and timeout information,
# and friendly error handling.
rpc = self._client._transport._wrapped_methods[
self._client._transport.reschedule_maintenance
]
# Certain fields should be provided within the metadata header;
# add these here.
metadata = tuple(metadata) + (
gapic_v1.routing_header.to_grpc_metadata((("name", request.name),)),
)
# Validate the universe domain.
self._client._validate_universe_domain()
# Send the request.
response = await rpc(
request,
retry=retry,
timeout=timeout,
metadata=metadata,
)
# Wrap the response in an operation future.
response = operation_async.from_gapic(
response,
self._client._transport.operations_client,
cloud_redis.Instance,
metadata_type=cloud_redis.OperationMetadata,
)
# Done; return the response.
return response
[docs] async def list_operations(
self,
request: Optional[operations_pb2.ListOperationsRequest] = None,
*,
retry: OptionalRetry = gapic_v1.method.DEFAULT,
timeout: Union[float, object] = gapic_v1.method.DEFAULT,
metadata: Sequence[Tuple[str, str]] = (),
) -> operations_pb2.ListOperationsResponse:
r"""Lists operations that match the specified filter in the request.
Args:
request (:class:`~.operations_pb2.ListOperationsRequest`):
The request object. Request message for
`ListOperations` method.
retry (google.api_core.retry_async.AsyncRetry): 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:
~.operations_pb2.ListOperationsResponse:
Response message for ``ListOperations`` method.
"""
# Create or coerce a protobuf request object.
# The request isn't a proto-plus wrapped type,
# so it must be constructed via keyword expansion.
if isinstance(request, dict):
request = operations_pb2.ListOperationsRequest(**request)
# Wrap the RPC method; this adds retry and timeout information,
# and friendly error handling.
rpc = self.transport._wrapped_methods[self._client._transport.list_operations]
# Certain fields should be provided within the metadata header;
# add these here.
metadata = tuple(metadata) + (
gapic_v1.routing_header.to_grpc_metadata((("name", request.name),)),
)
# Validate the universe domain.
self._client._validate_universe_domain()
# Send the request.
response = await rpc(
request,
retry=retry,
timeout=timeout,
metadata=metadata,
)
# Done; return the response.
return response
[docs] async def get_operation(
self,
request: Optional[operations_pb2.GetOperationRequest] = None,
*,
retry: OptionalRetry = gapic_v1.method.DEFAULT,
timeout: Union[float, object] = gapic_v1.method.DEFAULT,
metadata: Sequence[Tuple[str, str]] = (),
) -> operations_pb2.Operation:
r"""Gets the latest state of a long-running operation.
Args:
request (:class:`~.operations_pb2.GetOperationRequest`):
The request object. Request message for
`GetOperation` method.
retry (google.api_core.retry_async.AsyncRetry): 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:
~.operations_pb2.Operation:
An ``Operation`` object.
"""
# Create or coerce a protobuf request object.
# The request isn't a proto-plus wrapped type,
# so it must be constructed via keyword expansion.
if isinstance(request, dict):
request = operations_pb2.GetOperationRequest(**request)
# Wrap the RPC method; this adds retry and timeout information,
# and friendly error handling.
rpc = self.transport._wrapped_methods[self._client._transport.get_operation]
# Certain fields should be provided within the metadata header;
# add these here.
metadata = tuple(metadata) + (
gapic_v1.routing_header.to_grpc_metadata((("name", request.name),)),
)
# Validate the universe domain.
self._client._validate_universe_domain()
# Send the request.
response = await rpc(
request,
retry=retry,
timeout=timeout,
metadata=metadata,
)
# Done; return the response.
return response
[docs] async def delete_operation(
self,
request: Optional[operations_pb2.DeleteOperationRequest] = None,
*,
retry: OptionalRetry = gapic_v1.method.DEFAULT,
timeout: Union[float, object] = gapic_v1.method.DEFAULT,
metadata: Sequence[Tuple[str, str]] = (),
) -> None:
r"""Deletes a long-running operation.
This method indicates that the client is no longer interested
in the operation result. It does not cancel the operation.
If the server doesn't support this method, it returns
`google.rpc.Code.UNIMPLEMENTED`.
Args:
request (:class:`~.operations_pb2.DeleteOperationRequest`):
The request object. Request message for
`DeleteOperation` method.
retry (google.api_core.retry_async.AsyncRetry): 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:
None
"""
# Create or coerce a protobuf request object.
# The request isn't a proto-plus wrapped type,
# so it must be constructed via keyword expansion.
if isinstance(request, dict):
request = operations_pb2.DeleteOperationRequest(**request)
# Wrap the RPC method; this adds retry and timeout information,
# and friendly error handling.
rpc = self.transport._wrapped_methods[self._client._transport.delete_operation]
# Certain fields should be provided within the metadata header;
# add these here.
metadata = tuple(metadata) + (
gapic_v1.routing_header.to_grpc_metadata((("name", request.name),)),
)
# Validate the universe domain.
self._client._validate_universe_domain()
# Send the request.
await rpc(
request,
retry=retry,
timeout=timeout,
metadata=metadata,
)
[docs] async def cancel_operation(
self,
request: Optional[operations_pb2.CancelOperationRequest] = None,
*,
retry: OptionalRetry = gapic_v1.method.DEFAULT,
timeout: Union[float, object] = gapic_v1.method.DEFAULT,
metadata: Sequence[Tuple[str, str]] = (),
) -> None:
r"""Starts asynchronous cancellation on a long-running operation.
The server makes a best effort to cancel the operation, but success
is not guaranteed. If the server doesn't support this method, it returns
`google.rpc.Code.UNIMPLEMENTED`.
Args:
request (:class:`~.operations_pb2.CancelOperationRequest`):
The request object. Request message for
`CancelOperation` method.
retry (google.api_core.retry_async.AsyncRetry): 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:
None
"""
# Create or coerce a protobuf request object.
# The request isn't a proto-plus wrapped type,
# so it must be constructed via keyword expansion.
if isinstance(request, dict):
request = operations_pb2.CancelOperationRequest(**request)
# Wrap the RPC method; this adds retry and timeout information,
# and friendly error handling.
rpc = self.transport._wrapped_methods[self._client._transport.cancel_operation]
# Certain fields should be provided within the metadata header;
# add these here.
metadata = tuple(metadata) + (
gapic_v1.routing_header.to_grpc_metadata((("name", request.name),)),
)
# Validate the universe domain.
self._client._validate_universe_domain()
# Send the request.
await rpc(
request,
retry=retry,
timeout=timeout,
metadata=metadata,
)
[docs] async def get_location(
self,
request: Optional[locations_pb2.GetLocationRequest] = None,
*,
retry: OptionalRetry = gapic_v1.method.DEFAULT,
timeout: Union[float, object] = gapic_v1.method.DEFAULT,
metadata: Sequence[Tuple[str, str]] = (),
) -> locations_pb2.Location:
r"""Gets information about a location.
Args:
request (:class:`~.location_pb2.GetLocationRequest`):
The request object. Request message for
`GetLocation` method.
retry (google.api_core.retry_async.AsyncRetry): 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:
~.location_pb2.Location:
Location object.
"""
# Create or coerce a protobuf request object.
# The request isn't a proto-plus wrapped type,
# so it must be constructed via keyword expansion.
if isinstance(request, dict):
request = locations_pb2.GetLocationRequest(**request)
# Wrap the RPC method; this adds retry and timeout information,
# and friendly error handling.
rpc = self.transport._wrapped_methods[self._client._transport.get_location]
# Certain fields should be provided within the metadata header;
# add these here.
metadata = tuple(metadata) + (
gapic_v1.routing_header.to_grpc_metadata((("name", request.name),)),
)
# Validate the universe domain.
self._client._validate_universe_domain()
# Send the request.
response = await rpc(
request,
retry=retry,
timeout=timeout,
metadata=metadata,
)
# Done; return the response.
return response
[docs] async def list_locations(
self,
request: Optional[locations_pb2.ListLocationsRequest] = None,
*,
retry: OptionalRetry = gapic_v1.method.DEFAULT,
timeout: Union[float, object] = gapic_v1.method.DEFAULT,
metadata: Sequence[Tuple[str, str]] = (),
) -> locations_pb2.ListLocationsResponse:
r"""Lists information about the supported locations for this service.
Args:
request (:class:`~.location_pb2.ListLocationsRequest`):
The request object. Request message for
`ListLocations` method.
retry (google.api_core.retry_async.AsyncRetry): 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:
~.location_pb2.ListLocationsResponse:
Response message for ``ListLocations`` method.
"""
# Create or coerce a protobuf request object.
# The request isn't a proto-plus wrapped type,
# so it must be constructed via keyword expansion.
if isinstance(request, dict):
request = locations_pb2.ListLocationsRequest(**request)
# Wrap the RPC method; this adds retry and timeout information,
# and friendly error handling.
rpc = self.transport._wrapped_methods[self._client._transport.list_locations]
# Certain fields should be provided within the metadata header;
# add these here.
metadata = tuple(metadata) + (
gapic_v1.routing_header.to_grpc_metadata((("name", request.name),)),
)
# Validate the universe domain.
self._client._validate_universe_domain()
# Send the request.
response = await rpc(
request,
retry=retry,
timeout=timeout,
metadata=metadata,
)
# Done; return the response.
return response
async def __aenter__(self) -> "CloudRedisAsyncClient":
return self
async def __aexit__(self, exc_type, exc, tb):
await self.transport.close()
DEFAULT_CLIENT_INFO = gapic_v1.client_info.ClientInfo(
gapic_version=package_version.__version__
)
__all__ = ("CloudRedisAsyncClient",)
