Google Cloud Spanner Instance Administration v1 API - Class InstanceAdmin.InstanceAdminClient (4.5.0)

Version 4.5.0

• 5.0.0-beta05 (latest)
• 5.0.0-beta04
• 4.6.0
• 4.5.0
• 4.4.0
• 4.3.0
• 4.2.0
• 4.1.0
• 4.0.0
• 3.15.1
• 3.14.0
• 3.13.0
• 3.12.0
• 3.11.0
• 3.10.0
• 3.9.0
• 3.8.0
• 3.7.0
• 3.6.0
• 3.5.0

public class InstanceAdmin.InstanceAdminClient : ClientBase<InstanceAdmin.InstanceAdminClient>

Reference documentation and code samples for the Google Cloud Spanner Instance Administration v1 API class InstanceAdmin.InstanceAdminClient.

Client for InstanceAdmin

Inheritance

object > ClientBase > ClientBaseInstanceAdminInstanceAdminClient > InstanceAdmin.InstanceAdminClient

Inherited Members

ClientBase<InstanceAdmin.InstanceAdminClient>.WithHost(string)

ClientBase.CallInvoker

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ToString()

Namespace

Google.Cloud.Spanner.Admin.Instance.V1

Assembly

Google.Cloud.Spanner.Admin.Instance.V1.dll

Constructors

InstanceAdminClient()

protected InstanceAdminClient()

Protected parameterless constructor to allow creation of test doubles.

InstanceAdminClient(CallInvoker)

public InstanceAdminClient(CallInvoker callInvoker)

Creates a new client for InstanceAdmin that uses a custom CallInvoker.

Parameter
Name	Description
callInvoker	CallInvoker The callInvoker to use to make remote calls.

InstanceAdminClient(ChannelBase)

public InstanceAdminClient(ChannelBase channel)

Creates a new client for InstanceAdmin

Parameter
Name	Description
channel	ChannelBase The channel to use to make remote calls.

InstanceAdminClient(ClientBaseConfiguration)

protected InstanceAdminClient(ClientBase.ClientBaseConfiguration configuration)

Protected constructor to allow creation of configured clients.

Parameter
Name	Description
configuration	ClientBaseClientBaseConfiguration The client configuration.

Methods

CreateInstance(CreateInstanceRequest, CallOptions)

public virtual Operation CreateInstance(CreateInstanceRequest request, CallOptions options)

Creates an instance and begins preparing it to begin serving. The returned [long-running operation][google.longrunning.Operation] can be used to track the progress of preparing the new instance. The instance name is assigned by the caller. If the named instance already exists, CreateInstance returns ALREADY_EXISTS.

Immediately upon completion of this request:

• The instance is readable via the API, with all requested attributes but no allocated resources. Its state is CREATING.

Until completion of the returned operation:

• Cancelling the operation renders the instance immediately unreadable via the API.
• The instance can be deleted.
• All other attempts to modify the instance are rejected.

Upon completion of the returned operation:

• Billing for all successfully-allocated resources begins (some types may have lower than the requested levels).
• Databases can be created in the instance.
• The instance's allocated resource levels are readable via the API.
• The instance's state becomes READY.

The returned [long-running operation][google.longrunning.Operation] will have a name of the format <instance_name>/operations/<operation_id> and can be used to track creation of the instance. The [metadata][google.longrunning.Operation.metadata] field type is [CreateInstanceMetadata][google.spanner.admin.instance.v1.CreateInstanceMetadata]. The [response][google.longrunning.Operation.response] field type is [Instance][google.spanner.admin.instance.v1.Instance], if successful.

Parameters
Name	Description
request	CreateInstanceRequest The request to send to the server.
options	CallOptions The options for the call.

Returns
Type	Description
Operation	The response received from the server.

CreateInstance(CreateInstanceRequest, Metadata, DateTime?, CancellationToken)

public virtual Operation CreateInstance(CreateInstanceRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default)

Creates an instance and begins preparing it to begin serving. The returned [long-running operation][google.longrunning.Operation] can be used to track the progress of preparing the new instance. The instance name is assigned by the caller. If the named instance already exists, CreateInstance returns ALREADY_EXISTS.

Immediately upon completion of this request:

• The instance is readable via the API, with all requested attributes but no allocated resources. Its state is CREATING.

Until completion of the returned operation:

• Cancelling the operation renders the instance immediately unreadable via the API.
• The instance can be deleted.
• All other attempts to modify the instance are rejected.

Upon completion of the returned operation:

• Billing for all successfully-allocated resources begins (some types may have lower than the requested levels).
• Databases can be created in the instance.
• The instance's allocated resource levels are readable via the API.
• The instance's state becomes READY.

The returned [long-running operation][google.longrunning.Operation] will have a name of the format <instance_name>/operations/<operation_id> and can be used to track creation of the instance. The [metadata][google.longrunning.Operation.metadata] field type is [CreateInstanceMetadata][google.spanner.admin.instance.v1.CreateInstanceMetadata]. The [response][google.longrunning.Operation.response] field type is [Instance][google.spanner.admin.instance.v1.Instance], if successful.

Parameters
Name	Description
request	CreateInstanceRequest The request to send to the server.
headers	Metadata The initial metadata to send with the call. This parameter is optional.
deadline	DateTime An optional deadline for the call. The call will be cancelled if deadline is hit.
cancellationToken	CancellationToken An optional token for canceling the call.

Returns
Type	Description
Operation	The response received from the server.

CreateInstanceAsync(CreateInstanceRequest, CallOptions)

public virtual AsyncUnaryCall<Operation> CreateInstanceAsync(CreateInstanceRequest request, CallOptions options)

Creates an instance and begins preparing it to begin serving. The returned [long-running operation][google.longrunning.Operation] can be used to track the progress of preparing the new instance. The instance name is assigned by the caller. If the named instance already exists, CreateInstance returns ALREADY_EXISTS.

Immediately upon completion of this request:

• The instance is readable via the API, with all requested attributes but no allocated resources. Its state is CREATING.

Until completion of the returned operation:

• Cancelling the operation renders the instance immediately unreadable via the API.
• The instance can be deleted.
• All other attempts to modify the instance are rejected.

Upon completion of the returned operation:

• Billing for all successfully-allocated resources begins (some types may have lower than the requested levels).
• Databases can be created in the instance.
• The instance's allocated resource levels are readable via the API.
• The instance's state becomes READY.

The returned [long-running operation][google.longrunning.Operation] will have a name of the format <instance_name>/operations/<operation_id> and can be used to track creation of the instance. The [metadata][google.longrunning.Operation.metadata] field type is [CreateInstanceMetadata][google.spanner.admin.instance.v1.CreateInstanceMetadata]. The [response][google.longrunning.Operation.response] field type is [Instance][google.spanner.admin.instance.v1.Instance], if successful.

Parameters
Name	Description
request	CreateInstanceRequest The request to send to the server.
options	CallOptions The options for the call.

Returns
Type	Description
AsyncUnaryCallOperation	The call object.

CreateInstanceAsync(CreateInstanceRequest, Metadata, DateTime?, CancellationToken)

public virtual AsyncUnaryCall<Operation> CreateInstanceAsync(CreateInstanceRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default)

Creates an instance and begins preparing it to begin serving. The returned [long-running operation][google.longrunning.Operation] can be used to track the progress of preparing the new instance. The instance name is assigned by the caller. If the named instance already exists, CreateInstance returns ALREADY_EXISTS.

Immediately upon completion of this request:

• The instance is readable via the API, with all requested attributes but no allocated resources. Its state is CREATING.

Until completion of the returned operation:

• Cancelling the operation renders the instance immediately unreadable via the API.
• The instance can be deleted.
• All other attempts to modify the instance are rejected.

Upon completion of the returned operation:

• Billing for all successfully-allocated resources begins (some types may have lower than the requested levels).
• Databases can be created in the instance.
• The instance's allocated resource levels are readable via the API.
• The instance's state becomes READY.

The returned [long-running operation][google.longrunning.Operation] will have a name of the format <instance_name>/operations/<operation_id> and can be used to track creation of the instance. The [metadata][google.longrunning.Operation.metadata] field type is [CreateInstanceMetadata][google.spanner.admin.instance.v1.CreateInstanceMetadata]. The [response][google.longrunning.Operation.response] field type is [Instance][google.spanner.admin.instance.v1.Instance], if successful.

Parameters
Name	Description
request	CreateInstanceRequest The request to send to the server.
headers	Metadata The initial metadata to send with the call. This parameter is optional.
deadline	DateTime An optional deadline for the call. The call will be cancelled if deadline is hit.
cancellationToken	CancellationToken An optional token for canceling the call.

Returns
Type	Description
AsyncUnaryCallOperation	The call object.

CreateInstanceConfig(CreateInstanceConfigRequest, CallOptions)

public virtual Operation CreateInstanceConfig(CreateInstanceConfigRequest request, CallOptions options)

Creates an instance config and begins preparing it to be used. The returned [long-running operation][google.longrunning.Operation] can be used to track the progress of preparing the new instance config. The instance config name is assigned by the caller. If the named instance config already exists, CreateInstanceConfig returns ALREADY_EXISTS.

Immediately after the request returns:

• The instance config is readable via the API, with all requested attributes. The instance config's [reconciling][google.spanner.admin.instance.v1.InstanceConfig.reconciling] field is set to true. Its state is CREATING.

While the operation is pending:

• Cancelling the operation renders the instance config immediately unreadable via the API.
• Except for deleting the creating resource, all other attempts to modify the instance config are rejected.

Upon completion of the returned operation:

• Instances can be created using the instance configuration.
• The instance config's [reconciling][google.spanner.admin.instance.v1.InstanceConfig.reconciling] field becomes false. Its state becomes READY.

The returned [long-running operation][google.longrunning.Operation] will have a name of the format <instance_config_name>/operations/<operation_id> and can be used to track creation of the instance config. The [metadata][google.longrunning.Operation.metadata] field type is [CreateInstanceConfigMetadata][google.spanner.admin.instance.v1.CreateInstanceConfigMetadata]. The [response][google.longrunning.Operation.response] field type is [InstanceConfig][google.spanner.admin.instance.v1.InstanceConfig], if successful.

Authorization requires spanner.instanceConfigs.create permission on the resource [parent][google.spanner.admin.instance.v1.CreateInstanceConfigRequest.parent].

Parameters
Name	Description
request	CreateInstanceConfigRequest The request to send to the server.
options	CallOptions The options for the call.

Returns
Type	Description
Operation	The response received from the server.

CreateInstanceConfig(CreateInstanceConfigRequest, Metadata, DateTime?, CancellationToken)

public virtual Operation CreateInstanceConfig(CreateInstanceConfigRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default)

Creates an instance config and begins preparing it to be used. The returned [long-running operation][google.longrunning.Operation] can be used to track the progress of preparing the new instance config. The instance config name is assigned by the caller. If the named instance config already exists, CreateInstanceConfig returns ALREADY_EXISTS.

Immediately after the request returns:

• The instance config is readable via the API, with all requested attributes. The instance config's [reconciling][google.spanner.admin.instance.v1.InstanceConfig.reconciling] field is set to true. Its state is CREATING.

While the operation is pending:

• Cancelling the operation renders the instance config immediately unreadable via the API.
• Except for deleting the creating resource, all other attempts to modify the instance config are rejected.

Upon completion of the returned operation:

• Instances can be created using the instance configuration.
• The instance config's [reconciling][google.spanner.admin.instance.v1.InstanceConfig.reconciling] field becomes false. Its state becomes READY.

The returned [long-running operation][google.longrunning.Operation] will have a name of the format <instance_config_name>/operations/<operation_id> and can be used to track creation of the instance config. The [metadata][google.longrunning.Operation.metadata] field type is [CreateInstanceConfigMetadata][google.spanner.admin.instance.v1.CreateInstanceConfigMetadata]. The [response][google.longrunning.Operation.response] field type is [InstanceConfig][google.spanner.admin.instance.v1.InstanceConfig], if successful.

Authorization requires spanner.instanceConfigs.create permission on the resource [parent][google.spanner.admin.instance.v1.CreateInstanceConfigRequest.parent].

Parameters
Name	Description
request	CreateInstanceConfigRequest The request to send to the server.
headers	Metadata The initial metadata to send with the call. This parameter is optional.
deadline	DateTime An optional deadline for the call. The call will be cancelled if deadline is hit.
cancellationToken	CancellationToken An optional token for canceling the call.

Returns
Type	Description
Operation	The response received from the server.

CreateInstanceConfigAsync(CreateInstanceConfigRequest, CallOptions)

public virtual AsyncUnaryCall<Operation> CreateInstanceConfigAsync(CreateInstanceConfigRequest request, CallOptions options)

Creates an instance config and begins preparing it to be used. The returned [long-running operation][google.longrunning.Operation] can be used to track the progress of preparing the new instance config. The instance config name is assigned by the caller. If the named instance config already exists, CreateInstanceConfig returns ALREADY_EXISTS.

Immediately after the request returns:

• The instance config is readable via the API, with all requested attributes. The instance config's [reconciling][google.spanner.admin.instance.v1.InstanceConfig.reconciling] field is set to true. Its state is CREATING.

While the operation is pending:

• Cancelling the operation renders the instance config immediately unreadable via the API.
• Except for deleting the creating resource, all other attempts to modify the instance config are rejected.

Upon completion of the returned operation:

• Instances can be created using the instance configuration.
• The instance config's [reconciling][google.spanner.admin.instance.v1.InstanceConfig.reconciling] field becomes false. Its state becomes READY.

The returned [long-running operation][google.longrunning.Operation] will have a name of the format <instance_config_name>/operations/<operation_id> and can be used to track creation of the instance config. The [metadata][google.longrunning.Operation.metadata] field type is [CreateInstanceConfigMetadata][google.spanner.admin.instance.v1.CreateInstanceConfigMetadata]. The [response][google.longrunning.Operation.response] field type is [InstanceConfig][google.spanner.admin.instance.v1.InstanceConfig], if successful.

Authorization requires spanner.instanceConfigs.create permission on the resource [parent][google.spanner.admin.instance.v1.CreateInstanceConfigRequest.parent].

Parameters
Name	Description
request	CreateInstanceConfigRequest The request to send to the server.
options	CallOptions The options for the call.

Returns
Type	Description
AsyncUnaryCallOperation	The call object.

CreateInstanceConfigAsync(CreateInstanceConfigRequest, Metadata, DateTime?, CancellationToken)

public virtual AsyncUnaryCall<Operation> CreateInstanceConfigAsync(CreateInstanceConfigRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default)

Creates an instance config and begins preparing it to be used. The returned [long-running operation][google.longrunning.Operation] can be used to track the progress of preparing the new instance config. The instance config name is assigned by the caller. If the named instance config already exists, CreateInstanceConfig returns ALREADY_EXISTS.

Immediately after the request returns:

• The instance config is readable via the API, with all requested attributes. The instance config's [reconciling][google.spanner.admin.instance.v1.InstanceConfig.reconciling] field is set to true. Its state is CREATING.

While the operation is pending:

• Cancelling the operation renders the instance config immediately unreadable via the API.
• Except for deleting the creating resource, all other attempts to modify the instance config are rejected.

Upon completion of the returned operation:

• Instances can be created using the instance configuration.
• The instance config's [reconciling][google.spanner.admin.instance.v1.InstanceConfig.reconciling] field becomes false. Its state becomes READY.

The returned [long-running operation][google.longrunning.Operation] will have a name of the format <instance_config_name>/operations/<operation_id> and can be used to track creation of the instance config. The [metadata][google.longrunning.Operation.metadata] field type is [CreateInstanceConfigMetadata][google.spanner.admin.instance.v1.CreateInstanceConfigMetadata]. The [response][google.longrunning.Operation.response] field type is [InstanceConfig][google.spanner.admin.instance.v1.InstanceConfig], if successful.

Authorization requires spanner.instanceConfigs.create permission on the resource [parent][google.spanner.admin.instance.v1.CreateInstanceConfigRequest.parent].

Parameters
Name	Description
request	CreateInstanceConfigRequest The request to send to the server.
headers	Metadata The initial metadata to send with the call. This parameter is optional.
deadline	DateTime An optional deadline for the call. The call will be cancelled if deadline is hit.
cancellationToken	CancellationToken An optional token for canceling the call.

Returns
Type	Description
AsyncUnaryCallOperation	The call object.

CreateOperationsClient()

public virtual Operations.OperationsClient CreateOperationsClient()

Creates a new instance of Operations.OperationsClient using the same call invoker as this client.

Returns
Type	Description
OperationsOperationsClient	A new Operations client for the same target as this client.

DeleteInstance(DeleteInstanceRequest, CallOptions)

public virtual Empty DeleteInstance(DeleteInstanceRequest request, CallOptions options)

Deletes an instance.

Immediately upon completion of the request:

• Billing ceases for all of the instance's reserved resources.

Soon afterward:

• The instance and all of its databases immediately and irrevocably disappear from the API. All data in the databases is permanently deleted.

Parameters
Name	Description
request	DeleteInstanceRequest The request to send to the server.
options	CallOptions The options for the call.

Returns
Type	Description
Empty	The response received from the server.

DeleteInstance(DeleteInstanceRequest, Metadata, DateTime?, CancellationToken)

public virtual Empty DeleteInstance(DeleteInstanceRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default)

Deletes an instance.

Immediately upon completion of the request:

• Billing ceases for all of the instance's reserved resources.

Soon afterward:

• The instance and all of its databases immediately and irrevocably disappear from the API. All data in the databases is permanently deleted.

Parameters
Name	Description
request	DeleteInstanceRequest The request to send to the server.
headers	Metadata The initial metadata to send with the call. This parameter is optional.
deadline	DateTime An optional deadline for the call. The call will be cancelled if deadline is hit.
cancellationToken	CancellationToken An optional token for canceling the call.

Returns
Type	Description
Empty	The response received from the server.

DeleteInstanceAsync(DeleteInstanceRequest, CallOptions)

public virtual AsyncUnaryCall<Empty> DeleteInstanceAsync(DeleteInstanceRequest request, CallOptions options)

Deletes an instance.

Immediately upon completion of the request:

• Billing ceases for all of the instance's reserved resources.

Soon afterward:

• The instance and all of its databases immediately and irrevocably disappear from the API. All data in the databases is permanently deleted.

Parameters
Name	Description
request	DeleteInstanceRequest The request to send to the server.
options	CallOptions The options for the call.

Returns
Type	Description
AsyncUnaryCallEmpty	The call object.

DeleteInstanceAsync(DeleteInstanceRequest, Metadata, DateTime?, CancellationToken)

public virtual AsyncUnaryCall<Empty> DeleteInstanceAsync(DeleteInstanceRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default)

Deletes an instance.

Immediately upon completion of the request:

• Billing ceases for all of the instance's reserved resources.

Soon afterward:

• The instance and all of its databases immediately and irrevocably disappear from the API. All data in the databases is permanently deleted.

Parameters
Name	Description
request	DeleteInstanceRequest The request to send to the server.
headers	Metadata The initial metadata to send with the call. This parameter is optional.
deadline	DateTime An optional deadline for the call. The call will be cancelled if deadline is hit.
cancellationToken	CancellationToken An optional token for canceling the call.

Returns
Type	Description
AsyncUnaryCallEmpty	The call object.

DeleteInstanceConfig(DeleteInstanceConfigRequest, CallOptions)

public virtual Empty DeleteInstanceConfig(DeleteInstanceConfigRequest request, CallOptions options)

Deletes the instance config. Deletion is only allowed when no instances are using the configuration. If any instances are using the config, returns FAILED_PRECONDITION.

Only user managed configurations can be deleted.

Authorization requires spanner.instanceConfigs.delete permission on the resource [name][google.spanner.admin.instance.v1.InstanceConfig.name].

Parameters
Name	Description
request	DeleteInstanceConfigRequest The request to send to the server.
options	CallOptions The options for the call.

Returns
Type	Description
Empty	The response received from the server.

DeleteInstanceConfig(DeleteInstanceConfigRequest, Metadata, DateTime?, CancellationToken)

public virtual Empty DeleteInstanceConfig(DeleteInstanceConfigRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default)

Deletes the instance config. Deletion is only allowed when no instances are using the configuration. If any instances are using the config, returns FAILED_PRECONDITION.

Only user managed configurations can be deleted.

Authorization requires spanner.instanceConfigs.delete permission on the resource [name][google.spanner.admin.instance.v1.InstanceConfig.name].

Parameters
Name	Description
request	DeleteInstanceConfigRequest The request to send to the server.
headers	Metadata The initial metadata to send with the call. This parameter is optional.
deadline	DateTime An optional deadline for the call. The call will be cancelled if deadline is hit.
cancellationToken	CancellationToken An optional token for canceling the call.

Returns
Type	Description
Empty	The response received from the server.

DeleteInstanceConfigAsync(DeleteInstanceConfigRequest, CallOptions)

public virtual AsyncUnaryCall<Empty> DeleteInstanceConfigAsync(DeleteInstanceConfigRequest request, CallOptions options)

Deletes the instance config. Deletion is only allowed when no instances are using the configuration. If any instances are using the config, returns FAILED_PRECONDITION.

Only user managed configurations can be deleted.

Authorization requires spanner.instanceConfigs.delete permission on the resource [name][google.spanner.admin.instance.v1.InstanceConfig.name].

Parameters
Name	Description
request	DeleteInstanceConfigRequest The request to send to the server.
options	CallOptions The options for the call.

Returns
Type	Description
AsyncUnaryCallEmpty	The call object.

DeleteInstanceConfigAsync(DeleteInstanceConfigRequest, Metadata, DateTime?, CancellationToken)

public virtual AsyncUnaryCall<Empty> DeleteInstanceConfigAsync(DeleteInstanceConfigRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default)

Deletes the instance config. Deletion is only allowed when no instances are using the configuration. If any instances are using the config, returns FAILED_PRECONDITION.

Only user managed configurations can be deleted.

Authorization requires spanner.instanceConfigs.delete permission on the resource [name][google.spanner.admin.instance.v1.InstanceConfig.name].

Parameters
Name	Description
request	DeleteInstanceConfigRequest The request to send to the server.
headers	Metadata The initial metadata to send with the call. This parameter is optional.
deadline	DateTime An optional deadline for the call. The call will be cancelled if deadline is hit.
cancellationToken	CancellationToken An optional token for canceling the call.

Returns
Type	Description
AsyncUnaryCallEmpty	The call object.

GetIamPolicy(GetIamPolicyRequest, CallOptions)

public virtual Policy GetIamPolicy(GetIamPolicyRequest request, CallOptions options)

Gets the access control policy for an instance resource. Returns an empty policy if an instance exists but does not have a policy set.

Authorization requires spanner.instances.getIamPolicy on [resource][google.iam.v1.GetIamPolicyRequest.resource].

Parameters
Name	Description
request	GetIamPolicyRequest The request to send to the server.
options	CallOptions The options for the call.

Returns
Type	Description
Policy	The response received from the server.

GetIamPolicy(GetIamPolicyRequest, Metadata, DateTime?, CancellationToken)

public virtual Policy GetIamPolicy(GetIamPolicyRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default)

Gets the access control policy for an instance resource. Returns an empty policy if an instance exists but does not have a policy set.

Authorization requires spanner.instances.getIamPolicy on [resource][google.iam.v1.GetIamPolicyRequest.resource].

Parameters
Name	Description
request	GetIamPolicyRequest The request to send to the server.
headers	Metadata The initial metadata to send with the call. This parameter is optional.
deadline	DateTime An optional deadline for the call. The call will be cancelled if deadline is hit.
cancellationToken	CancellationToken An optional token for canceling the call.

Returns
Type	Description
Policy	The response received from the server.

GetIamPolicyAsync(GetIamPolicyRequest, CallOptions)

public virtual AsyncUnaryCall<Policy> GetIamPolicyAsync(GetIamPolicyRequest request, CallOptions options)

Gets the access control policy for an instance resource. Returns an empty policy if an instance exists but does not have a policy set.

Authorization requires spanner.instances.getIamPolicy on [resource][google.iam.v1.GetIamPolicyRequest.resource].

Parameters
Name	Description
request	GetIamPolicyRequest The request to send to the server.
options	CallOptions The options for the call.

Returns
Type	Description
AsyncUnaryCallPolicy	The call object.

GetIamPolicyAsync(GetIamPolicyRequest, Metadata, DateTime?, CancellationToken)

public virtual AsyncUnaryCall<Policy> GetIamPolicyAsync(GetIamPolicyRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default)

Gets the access control policy for an instance resource. Returns an empty policy if an instance exists but does not have a policy set.

Authorization requires spanner.instances.getIamPolicy on [resource][google.iam.v1.GetIamPolicyRequest.resource].

Parameters
Name	Description
request	GetIamPolicyRequest The request to send to the server.
headers	Metadata The initial metadata to send with the call. This parameter is optional.
deadline	DateTime An optional deadline for the call. The call will be cancelled if deadline is hit.
cancellationToken	CancellationToken An optional token for canceling the call.

Returns
Type	Description
AsyncUnaryCallPolicy	The call object.

GetInstance(GetInstanceRequest, CallOptions)

public virtual Instance GetInstance(GetInstanceRequest request, CallOptions options)

Gets information about a particular instance.

Parameters
Name	Description
request	GetInstanceRequest The request to send to the server.
options	CallOptions The options for the call.

Returns
Type	Description
Instance	The response received from the server.

GetInstance(GetInstanceRequest, Metadata, DateTime?, CancellationToken)

public virtual Instance GetInstance(GetInstanceRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default)

Gets information about a particular instance.

Parameters
Name	Description
request	GetInstanceRequest The request to send to the server.
headers	Metadata The initial metadata to send with the call. This parameter is optional.
deadline	DateTime An optional deadline for the call. The call will be cancelled if deadline is hit.
cancellationToken	CancellationToken An optional token for canceling the call.

Returns
Type	Description
Instance	The response received from the server.

GetInstanceAsync(GetInstanceRequest, CallOptions)

public virtual AsyncUnaryCall<Instance> GetInstanceAsync(GetInstanceRequest request, CallOptions options)

Gets information about a particular instance.

Parameters
Name	Description
request	GetInstanceRequest The request to send to the server.
options	CallOptions The options for the call.

Returns
Type	Description
AsyncUnaryCallInstance	The call object.

GetInstanceAsync(GetInstanceRequest, Metadata, DateTime?, CancellationToken)

public virtual AsyncUnaryCall<Instance> GetInstanceAsync(GetInstanceRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default)

Gets information about a particular instance.

Parameters
Name	Description
request	GetInstanceRequest The request to send to the server.
headers	Metadata The initial metadata to send with the call. This parameter is optional.
deadline	DateTime An optional deadline for the call. The call will be cancelled if deadline is hit.
cancellationToken	CancellationToken An optional token for canceling the call.

Returns
Type	Description
AsyncUnaryCallInstance	The call object.

GetInstanceConfig(GetInstanceConfigRequest, CallOptions)

public virtual InstanceConfig GetInstanceConfig(GetInstanceConfigRequest request, CallOptions options)

Gets information about a particular instance configuration.

Parameters
Name	Description
request	GetInstanceConfigRequest The request to send to the server.
options	CallOptions The options for the call.

Returns
Type	Description
InstanceConfig	The response received from the server.

GetInstanceConfig(GetInstanceConfigRequest, Metadata, DateTime?, CancellationToken)

public virtual InstanceConfig GetInstanceConfig(GetInstanceConfigRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default)

Gets information about a particular instance configuration.

Parameters
Name	Description
request	GetInstanceConfigRequest The request to send to the server.
headers	Metadata The initial metadata to send with the call. This parameter is optional.
deadline	DateTime An optional deadline for the call. The call will be cancelled if deadline is hit.
cancellationToken	CancellationToken An optional token for canceling the call.

Returns
Type	Description
InstanceConfig	The response received from the server.

GetInstanceConfigAsync(GetInstanceConfigRequest, CallOptions)

public virtual AsyncUnaryCall<InstanceConfig> GetInstanceConfigAsync(GetInstanceConfigRequest request, CallOptions options)

Gets information about a particular instance configuration.

Parameters
Name	Description
request	GetInstanceConfigRequest The request to send to the server.
options	CallOptions The options for the call.

Returns
Type	Description
AsyncUnaryCallInstanceConfig	The call object.

GetInstanceConfigAsync(GetInstanceConfigRequest, Metadata, DateTime?, CancellationToken)

public virtual AsyncUnaryCall<InstanceConfig> GetInstanceConfigAsync(GetInstanceConfigRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default)

Gets information about a particular instance configuration.

Parameters
Name	Description
request	GetInstanceConfigRequest The request to send to the server.
headers	Metadata The initial metadata to send with the call. This parameter is optional.
deadline	DateTime An optional deadline for the call. The call will be cancelled if deadline is hit.
cancellationToken	CancellationToken An optional token for canceling the call.

Returns
Type	Description
AsyncUnaryCallInstanceConfig	The call object.

ListInstanceConfigOperations(ListInstanceConfigOperationsRequest, CallOptions)

public virtual ListInstanceConfigOperationsResponse ListInstanceConfigOperations(ListInstanceConfigOperationsRequest request, CallOptions options)

Lists the user-managed instance config [long-running operations][google.longrunning.Operation] in the given project. An instance config operation has a name of the form projects/<project>/instanceConfigs/<instance_config>/operations/<operation>. The long-running operation [metadata][google.longrunning.Operation.metadata] field type metadata.type_url describes the type of the metadata. Operations returned include those that have completed/failed/canceled within the last 7 days, and pending operations. Operations returned are ordered by operation.metadata.value.start_time in descending order starting from the most recently started operation.

Parameters
Name	Description
request	ListInstanceConfigOperationsRequest The request to send to the server.
options	CallOptions The options for the call.

Returns
Type	Description
ListInstanceConfigOperationsResponse	The response received from the server.

ListInstanceConfigOperations(ListInstanceConfigOperationsRequest, Metadata, DateTime?, CancellationToken)

public virtual ListInstanceConfigOperationsResponse ListInstanceConfigOperations(ListInstanceConfigOperationsRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default)

Lists the user-managed instance config [long-running operations][google.longrunning.Operation] in the given project. An instance config operation has a name of the form projects/<project>/instanceConfigs/<instance_config>/operations/<operation>. The long-running operation [metadata][google.longrunning.Operation.metadata] field type metadata.type_url describes the type of the metadata. Operations returned include those that have completed/failed/canceled within the last 7 days, and pending operations. Operations returned are ordered by operation.metadata.value.start_time in descending order starting from the most recently started operation.

Parameters
Name	Description
request	ListInstanceConfigOperationsRequest The request to send to the server.
headers	Metadata The initial metadata to send with the call. This parameter is optional.
deadline	DateTime An optional deadline for the call. The call will be cancelled if deadline is hit.
cancellationToken	CancellationToken An optional token for canceling the call.

Returns
Type	Description
ListInstanceConfigOperationsResponse	The response received from the server.

ListInstanceConfigOperationsAsync(ListInstanceConfigOperationsRequest, CallOptions)

public virtual AsyncUnaryCall<ListInstanceConfigOperationsResponse> ListInstanceConfigOperationsAsync(ListInstanceConfigOperationsRequest request, CallOptions options)

Lists the user-managed instance config [long-running operations][google.longrunning.Operation] in the given project. An instance config operation has a name of the form projects/<project>/instanceConfigs/<instance_config>/operations/<operation>. The long-running operation [metadata][google.longrunning.Operation.metadata] field type metadata.type_url describes the type of the metadata. Operations returned include those that have completed/failed/canceled within the last 7 days, and pending operations. Operations returned are ordered by operation.metadata.value.start_time in descending order starting from the most recently started operation.

Parameters
Name	Description
request	ListInstanceConfigOperationsRequest The request to send to the server.
options	CallOptions The options for the call.

Returns
Type	Description
AsyncUnaryCallListInstanceConfigOperationsResponse	The call object.

ListInstanceConfigOperationsAsync(ListInstanceConfigOperationsRequest, Metadata, DateTime?, CancellationToken)

public virtual AsyncUnaryCall<ListInstanceConfigOperationsResponse> ListInstanceConfigOperationsAsync(ListInstanceConfigOperationsRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default)

Lists the user-managed instance config [long-running operations][google.longrunning.Operation] in the given project. An instance config operation has a name of the form projects/<project>/instanceConfigs/<instance_config>/operations/<operation>. The long-running operation [metadata][google.longrunning.Operation.metadata] field type metadata.type_url describes the type of the metadata. Operations returned include those that have completed/failed/canceled within the last 7 days, and pending operations. Operations returned are ordered by operation.metadata.value.start_time in descending order starting from the most recently started operation.

Parameters
Name	Description
request	ListInstanceConfigOperationsRequest The request to send to the server.
headers	Metadata The initial metadata to send with the call. This parameter is optional.
deadline	DateTime An optional deadline for the call. The call will be cancelled if deadline is hit.
cancellationToken	CancellationToken An optional token for canceling the call.

Returns
Type	Description
AsyncUnaryCallListInstanceConfigOperationsResponse	The call object.

ListInstanceConfigs(ListInstanceConfigsRequest, CallOptions)

public virtual ListInstanceConfigsResponse ListInstanceConfigs(ListInstanceConfigsRequest request, CallOptions options)

Lists the supported instance configurations for a given project.

Parameters
Name	Description
request	ListInstanceConfigsRequest The request to send to the server.
options	CallOptions The options for the call.

Returns
Type	Description
ListInstanceConfigsResponse	The response received from the server.

ListInstanceConfigs(ListInstanceConfigsRequest, Metadata, DateTime?, CancellationToken)

public virtual ListInstanceConfigsResponse ListInstanceConfigs(ListInstanceConfigsRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default)

Lists the supported instance configurations for a given project.

Parameters
Name	Description
request	ListInstanceConfigsRequest The request to send to the server.
headers	Metadata The initial metadata to send with the call. This parameter is optional.
deadline	DateTime An optional deadline for the call. The call will be cancelled if deadline is hit.
cancellationToken	CancellationToken An optional token for canceling the call.

Returns
Type	Description
ListInstanceConfigsResponse	The response received from the server.

ListInstanceConfigsAsync(ListInstanceConfigsRequest, CallOptions)

public virtual AsyncUnaryCall<ListInstanceConfigsResponse> ListInstanceConfigsAsync(ListInstanceConfigsRequest request, CallOptions options)

Lists the supported instance configurations for a given project.

Parameters
Name	Description
request	ListInstanceConfigsRequest The request to send to the server.
options	CallOptions The options for the call.

Returns
Type	Description
AsyncUnaryCallListInstanceConfigsResponse	The call object.

ListInstanceConfigsAsync(ListInstanceConfigsRequest, Metadata, DateTime?, CancellationToken)

public virtual AsyncUnaryCall<ListInstanceConfigsResponse> ListInstanceConfigsAsync(ListInstanceConfigsRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default)

Lists the supported instance configurations for a given project.

Parameters
Name	Description
request	ListInstanceConfigsRequest The request to send to the server.
headers	Metadata The initial metadata to send with the call. This parameter is optional.
deadline	DateTime An optional deadline for the call. The call will be cancelled if deadline is hit.
cancellationToken	CancellationToken An optional token for canceling the call.

Returns
Type	Description
AsyncUnaryCallListInstanceConfigsResponse	The call object.

ListInstances(ListInstancesRequest, CallOptions)

public virtual ListInstancesResponse ListInstances(ListInstancesRequest request, CallOptions options)

Lists all instances in the given project.

Parameters
Name	Description
request	ListInstancesRequest The request to send to the server.
options	CallOptions The options for the call.

Returns
Type	Description
ListInstancesResponse	The response received from the server.

ListInstances(ListInstancesRequest, Metadata, DateTime?, CancellationToken)

public virtual ListInstancesResponse ListInstances(ListInstancesRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default)

Lists all instances in the given project.

Parameters
Name	Description
request	ListInstancesRequest The request to send to the server.
headers	Metadata The initial metadata to send with the call. This parameter is optional.
deadline	DateTime An optional deadline for the call. The call will be cancelled if deadline is hit.
cancellationToken	CancellationToken An optional token for canceling the call.

Returns
Type	Description
ListInstancesResponse	The response received from the server.

ListInstancesAsync(ListInstancesRequest, CallOptions)

public virtual AsyncUnaryCall<ListInstancesResponse> ListInstancesAsync(ListInstancesRequest request, CallOptions options)

Lists all instances in the given project.

Parameters
Name	Description
request	ListInstancesRequest The request to send to the server.
options	CallOptions The options for the call.

Returns
Type	Description
AsyncUnaryCallListInstancesResponse	The call object.

ListInstancesAsync(ListInstancesRequest, Metadata, DateTime?, CancellationToken)

public virtual AsyncUnaryCall<ListInstancesResponse> ListInstancesAsync(ListInstancesRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default)

Lists all instances in the given project.

Parameters
Name	Description
request	ListInstancesRequest The request to send to the server.
headers	Metadata The initial metadata to send with the call. This parameter is optional.
deadline	DateTime An optional deadline for the call. The call will be cancelled if deadline is hit.
cancellationToken	CancellationToken An optional token for canceling the call.

Returns
Type	Description
AsyncUnaryCallListInstancesResponse	The call object.

NewInstance(ClientBaseConfiguration)

protected override InstanceAdmin.InstanceAdminClient NewInstance(ClientBase.ClientBaseConfiguration configuration)

Creates a new instance of client from given ClientBaseConfiguration.

Parameter
Name	Description
configuration	ClientBaseClientBaseConfiguration

Returns
Type	Description
InstanceAdminInstanceAdminClient

Overrides

ClientBase<InstanceAdmin.InstanceAdminClient>.NewInstance(ClientBase.ClientBaseConfiguration)

SetIamPolicy(SetIamPolicyRequest, CallOptions)

public virtual Policy SetIamPolicy(SetIamPolicyRequest request, CallOptions options)

Sets the access control policy on an instance resource. Replaces any existing policy.

Authorization requires spanner.instances.setIamPolicy on [resource][google.iam.v1.SetIamPolicyRequest.resource].

Parameters
Name	Description
request	SetIamPolicyRequest The request to send to the server.
options	CallOptions The options for the call.

Returns
Type	Description
Policy	The response received from the server.

SetIamPolicy(SetIamPolicyRequest, Metadata, DateTime?, CancellationToken)

public virtual Policy SetIamPolicy(SetIamPolicyRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default)

Sets the access control policy on an instance resource. Replaces any existing policy.

Authorization requires spanner.instances.setIamPolicy on [resource][google.iam.v1.SetIamPolicyRequest.resource].

Parameters
Name	Description
request	SetIamPolicyRequest The request to send to the server.
headers	Metadata The initial metadata to send with the call. This parameter is optional.
deadline	DateTime An optional deadline for the call. The call will be cancelled if deadline is hit.
cancellationToken	CancellationToken An optional token for canceling the call.

Returns
Type	Description
Policy	The response received from the server.

SetIamPolicyAsync(SetIamPolicyRequest, CallOptions)

public virtual AsyncUnaryCall<Policy> SetIamPolicyAsync(SetIamPolicyRequest request, CallOptions options)

Sets the access control policy on an instance resource. Replaces any existing policy.

Authorization requires spanner.instances.setIamPolicy on [resource][google.iam.v1.SetIamPolicyRequest.resource].

Parameters
Name	Description
request	SetIamPolicyRequest The request to send to the server.
options	CallOptions The options for the call.

Returns
Type	Description
AsyncUnaryCallPolicy	The call object.

SetIamPolicyAsync(SetIamPolicyRequest, Metadata, DateTime?, CancellationToken)

public virtual AsyncUnaryCall<Policy> SetIamPolicyAsync(SetIamPolicyRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default)

Sets the access control policy on an instance resource. Replaces any existing policy.

Authorization requires spanner.instances.setIamPolicy on [resource][google.iam.v1.SetIamPolicyRequest.resource].

Parameters
Name	Description
request	SetIamPolicyRequest The request to send to the server.
headers	Metadata The initial metadata to send with the call. This parameter is optional.
deadline	DateTime An optional deadline for the call. The call will be cancelled if deadline is hit.
cancellationToken	CancellationToken An optional token for canceling the call.

Returns
Type	Description
AsyncUnaryCallPolicy	The call object.

TestIamPermissions(TestIamPermissionsRequest, CallOptions)

public virtual TestIamPermissionsResponse TestIamPermissions(TestIamPermissionsRequest request, CallOptions options)

Returns permissions that the caller has on the specified instance resource.

Attempting this RPC on a non-existent Cloud Spanner instance resource will result in a NOT_FOUND error if the user has spanner.instances.list permission on the containing Google Cloud Project. Otherwise returns an empty set of permissions.

Parameters
Name	Description
request	TestIamPermissionsRequest The request to send to the server.
options	CallOptions The options for the call.

Returns
Type	Description
TestIamPermissionsResponse	The response received from the server.

TestIamPermissions(TestIamPermissionsRequest, Metadata, DateTime?, CancellationToken)

public virtual TestIamPermissionsResponse TestIamPermissions(TestIamPermissionsRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default)

Returns permissions that the caller has on the specified instance resource.

Attempting this RPC on a non-existent Cloud Spanner instance resource will result in a NOT_FOUND error if the user has spanner.instances.list permission on the containing Google Cloud Project. Otherwise returns an empty set of permissions.

Parameters
Name	Description
request	TestIamPermissionsRequest The request to send to the server.
headers	Metadata The initial metadata to send with the call. This parameter is optional.
deadline	DateTime An optional deadline for the call. The call will be cancelled if deadline is hit.
cancellationToken	CancellationToken An optional token for canceling the call.

Returns
Type	Description
TestIamPermissionsResponse	The response received from the server.

TestIamPermissionsAsync(TestIamPermissionsRequest, CallOptions)

public virtual AsyncUnaryCall<TestIamPermissionsResponse> TestIamPermissionsAsync(TestIamPermissionsRequest request, CallOptions options)

Returns permissions that the caller has on the specified instance resource.

Attempting this RPC on a non-existent Cloud Spanner instance resource will result in a NOT_FOUND error if the user has spanner.instances.list permission on the containing Google Cloud Project. Otherwise returns an empty set of permissions.

Parameters
Name	Description
request	TestIamPermissionsRequest The request to send to the server.
options	CallOptions The options for the call.

Returns
Type	Description
AsyncUnaryCallTestIamPermissionsResponse	The call object.

TestIamPermissionsAsync(TestIamPermissionsRequest, Metadata, DateTime?, CancellationToken)

public virtual AsyncUnaryCall<TestIamPermissionsResponse> TestIamPermissionsAsync(TestIamPermissionsRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default)

Returns permissions that the caller has on the specified instance resource.

Attempting this RPC on a non-existent Cloud Spanner instance resource will result in a NOT_FOUND error if the user has spanner.instances.list permission on the containing Google Cloud Project. Otherwise returns an empty set of permissions.

Parameters
Name	Description
request	TestIamPermissionsRequest The request to send to the server.
headers	Metadata The initial metadata to send with the call. This parameter is optional.
deadline	DateTime An optional deadline for the call. The call will be cancelled if deadline is hit.
cancellationToken	CancellationToken An optional token for canceling the call.

Returns
Type	Description
AsyncUnaryCallTestIamPermissionsResponse	The call object.

UpdateInstance(UpdateInstanceRequest, CallOptions)

public virtual Operation UpdateInstance(UpdateInstanceRequest request, CallOptions options)

Updates an instance, and begins allocating or releasing resources as requested. The returned [long-running operation][google.longrunning.Operation] can be used to track the progress of updating the instance. If the named instance does not exist, returns NOT_FOUND.

Immediately upon completion of this request:

• For resource types for which a decrease in the instance's allocation has been requested, billing is based on the newly-requested level.

Until completion of the returned operation:

• Cancelling the operation sets its metadata's [cancel_time][google.spanner.admin.instance.v1.UpdateInstanceMetadata.cancel_time], and begins restoring resources to their pre-request values. The operation is guaranteed to succeed at undoing all resource changes, after which point it terminates with a CANCELLED status.
• All other attempts to modify the instance are rejected.
• Reading the instance via the API continues to give the pre-request resource levels.

Upon completion of the returned operation:

• Billing begins for all successfully-allocated resources (some types may have lower than the requested levels).
• All newly-reserved resources are available for serving the instance's tables.
• The instance's new resource levels are readable via the API.

The returned [long-running operation][google.longrunning.Operation] will have a name of the format <instance_name>/operations/<operation_id> and can be used to track the instance modification. The [metadata][google.longrunning.Operation.metadata] field type is [UpdateInstanceMetadata][google.spanner.admin.instance.v1.UpdateInstanceMetadata]. The [response][google.longrunning.Operation.response] field type is [Instance][google.spanner.admin.instance.v1.Instance], if successful.

Authorization requires spanner.instances.update permission on the resource [name][google.spanner.admin.instance.v1.Instance.name].

Parameters
Name	Description
request	UpdateInstanceRequest The request to send to the server.
options	CallOptions The options for the call.

Returns
Type	Description
Operation	The response received from the server.

UpdateInstance(UpdateInstanceRequest, Metadata, DateTime?, CancellationToken)

public virtual Operation UpdateInstance(UpdateInstanceRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default)

Updates an instance, and begins allocating or releasing resources as requested. The returned [long-running operation][google.longrunning.Operation] can be used to track the progress of updating the instance. If the named instance does not exist, returns NOT_FOUND.

Immediately upon completion of this request:

• For resource types for which a decrease in the instance's allocation has been requested, billing is based on the newly-requested level.

Until completion of the returned operation:

• Cancelling the operation sets its metadata's [cancel_time][google.spanner.admin.instance.v1.UpdateInstanceMetadata.cancel_time], and begins restoring resources to their pre-request values. The operation is guaranteed to succeed at undoing all resource changes, after which point it terminates with a CANCELLED status.
• All other attempts to modify the instance are rejected.
• Reading the instance via the API continues to give the pre-request resource levels.

Upon completion of the returned operation:

• Billing begins for all successfully-allocated resources (some types may have lower than the requested levels).
• All newly-reserved resources are available for serving the instance's tables.
• The instance's new resource levels are readable via the API.

The returned [long-running operation][google.longrunning.Operation] will have a name of the format <instance_name>/operations/<operation_id> and can be used to track the instance modification. The [metadata][google.longrunning.Operation.metadata] field type is [UpdateInstanceMetadata][google.spanner.admin.instance.v1.UpdateInstanceMetadata]. The [response][google.longrunning.Operation.response] field type is [Instance][google.spanner.admin.instance.v1.Instance], if successful.

Authorization requires spanner.instances.update permission on the resource [name][google.spanner.admin.instance.v1.Instance.name].

Parameters
Name	Description
request	UpdateInstanceRequest The request to send to the server.
headers	Metadata The initial metadata to send with the call. This parameter is optional.
deadline	DateTime An optional deadline for the call. The call will be cancelled if deadline is hit.
cancellationToken	CancellationToken An optional token for canceling the call.

Returns
Type	Description
Operation	The response received from the server.

UpdateInstanceAsync(UpdateInstanceRequest, CallOptions)

public virtual AsyncUnaryCall<Operation> UpdateInstanceAsync(UpdateInstanceRequest request, CallOptions options)

Updates an instance, and begins allocating or releasing resources as requested. The returned [long-running operation][google.longrunning.Operation] can be used to track the progress of updating the instance. If the named instance does not exist, returns NOT_FOUND.

Immediately upon completion of this request:

• For resource types for which a decrease in the instance's allocation has been requested, billing is based on the newly-requested level.

Until completion of the returned operation:

• Cancelling the operation sets its metadata's [cancel_time][google.spanner.admin.instance.v1.UpdateInstanceMetadata.cancel_time], and begins restoring resources to their pre-request values. The operation is guaranteed to succeed at undoing all resource changes, after which point it terminates with a CANCELLED status.
• All other attempts to modify the instance are rejected.
• Reading the instance via the API continues to give the pre-request resource levels.

Upon completion of the returned operation:

• Billing begins for all successfully-allocated resources (some types may have lower than the requested levels).
• All newly-reserved resources are available for serving the instance's tables.
• The instance's new resource levels are readable via the API.

The returned [long-running operation][google.longrunning.Operation] will have a name of the format <instance_name>/operations/<operation_id> and can be used to track the instance modification. The [metadata][google.longrunning.Operation.metadata] field type is [UpdateInstanceMetadata][google.spanner.admin.instance.v1.UpdateInstanceMetadata]. The [response][google.longrunning.Operation.response] field type is [Instance][google.spanner.admin.instance.v1.Instance], if successful.

Authorization requires spanner.instances.update permission on the resource [name][google.spanner.admin.instance.v1.Instance.name].

Parameters
Name	Description
request	UpdateInstanceRequest The request to send to the server.
options	CallOptions The options for the call.

Returns
Type	Description
AsyncUnaryCallOperation	The call object.

UpdateInstanceAsync(UpdateInstanceRequest, Metadata, DateTime?, CancellationToken)

public virtual AsyncUnaryCall<Operation> UpdateInstanceAsync(UpdateInstanceRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default)

Updates an instance, and begins allocating or releasing resources as requested. The returned [long-running operation][google.longrunning.Operation] can be used to track the progress of updating the instance. If the named instance does not exist, returns NOT_FOUND.

Immediately upon completion of this request:

• For resource types for which a decrease in the instance's allocation has been requested, billing is based on the newly-requested level.

Until completion of the returned operation:

• Cancelling the operation sets its metadata's [cancel_time][google.spanner.admin.instance.v1.UpdateInstanceMetadata.cancel_time], and begins restoring resources to their pre-request values. The operation is guaranteed to succeed at undoing all resource changes, after which point it terminates with a CANCELLED status.
• All other attempts to modify the instance are rejected.
• Reading the instance via the API continues to give the pre-request resource levels.

Upon completion of the returned operation:

• Billing begins for all successfully-allocated resources (some types may have lower than the requested levels).
• All newly-reserved resources are available for serving the instance's tables.
• The instance's new resource levels are readable via the API.

The returned [long-running operation][google.longrunning.Operation] will have a name of the format <instance_name>/operations/<operation_id> and can be used to track the instance modification. The [metadata][google.longrunning.Operation.metadata] field type is [UpdateInstanceMetadata][google.spanner.admin.instance.v1.UpdateInstanceMetadata]. The [response][google.longrunning.Operation.response] field type is [Instance][google.spanner.admin.instance.v1.Instance], if successful.

Authorization requires spanner.instances.update permission on the resource [name][google.spanner.admin.instance.v1.Instance.name].

Parameters
Name	Description
request	UpdateInstanceRequest The request to send to the server.
headers	Metadata The initial metadata to send with the call. This parameter is optional.
deadline	DateTime An optional deadline for the call. The call will be cancelled if deadline is hit.
cancellationToken	CancellationToken An optional token for canceling the call.

Returns
Type	Description
AsyncUnaryCallOperation	The call object.

UpdateInstanceConfig(UpdateInstanceConfigRequest, CallOptions)

public virtual Operation UpdateInstanceConfig(UpdateInstanceConfigRequest request, CallOptions options)

Updates an instance config. The returned [long-running operation][google.longrunning.Operation] can be used to track the progress of updating the instance. If the named instance config does not exist, returns NOT_FOUND.

Only user managed configurations can be updated.

Immediately after the request returns:

• The instance config's [reconciling][google.spanner.admin.instance.v1.InstanceConfig.reconciling] field is set to true.

While the operation is pending:

• Cancelling the operation sets its metadata's [cancel_time][google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata.cancel_time]. The operation is guaranteed to succeed at undoing all changes, after which point it terminates with a CANCELLED status.
• All other attempts to modify the instance config are rejected.
• Reading the instance config via the API continues to give the pre-request values.

Upon completion of the returned operation:

• Creating instances using the instance configuration uses the new values.
• The instance config's new values are readable via the API.
• The instance config's [reconciling][google.spanner.admin.instance.v1.InstanceConfig.reconciling] field becomes false.

The returned [long-running operation][google.longrunning.Operation] will have a name of the format <instance_config_name>/operations/<operation_id> and can be used to track the instance config modification. The [metadata][google.longrunning.Operation.metadata] field type is [UpdateInstanceConfigMetadata][google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata]. The [response][google.longrunning.Operation.response] field type is [InstanceConfig][google.spanner.admin.instance.v1.InstanceConfig], if successful.

Authorization requires spanner.instanceConfigs.update permission on the resource [name][google.spanner.admin.instance.v1.InstanceConfig.name].

Parameters
Name	Description
request	UpdateInstanceConfigRequest The request to send to the server.
options	CallOptions The options for the call.

Returns
Type	Description
Operation	The response received from the server.

UpdateInstanceConfig(UpdateInstanceConfigRequest, Metadata, DateTime?, CancellationToken)

public virtual Operation UpdateInstanceConfig(UpdateInstanceConfigRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default)

Updates an instance config. The returned [long-running operation][google.longrunning.Operation] can be used to track the progress of updating the instance. If the named instance config does not exist, returns NOT_FOUND.

Only user managed configurations can be updated.

Immediately after the request returns:

• The instance config's [reconciling][google.spanner.admin.instance.v1.InstanceConfig.reconciling] field is set to true.

While the operation is pending:

• Cancelling the operation sets its metadata's [cancel_time][google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata.cancel_time]. The operation is guaranteed to succeed at undoing all changes, after which point it terminates with a CANCELLED status.
• All other attempts to modify the instance config are rejected.
• Reading the instance config via the API continues to give the pre-request values.

Upon completion of the returned operation:

• Creating instances using the instance configuration uses the new values.
• The instance config's new values are readable via the API.
• The instance config's [reconciling][google.spanner.admin.instance.v1.InstanceConfig.reconciling] field becomes false.

The returned [long-running operation][google.longrunning.Operation] will have a name of the format <instance_config_name>/operations/<operation_id> and can be used to track the instance config modification. The [metadata][google.longrunning.Operation.metadata] field type is [UpdateInstanceConfigMetadata][google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata]. The [response][google.longrunning.Operation.response] field type is [InstanceConfig][google.spanner.admin.instance.v1.InstanceConfig], if successful.

Authorization requires spanner.instanceConfigs.update permission on the resource [name][google.spanner.admin.instance.v1.InstanceConfig.name].

Parameters
Name	Description
request	UpdateInstanceConfigRequest The request to send to the server.
headers	Metadata The initial metadata to send with the call. This parameter is optional.
deadline	DateTime An optional deadline for the call. The call will be cancelled if deadline is hit.
cancellationToken	CancellationToken An optional token for canceling the call.

Returns
Type	Description
Operation	The response received from the server.

UpdateInstanceConfigAsync(UpdateInstanceConfigRequest, CallOptions)

public virtual AsyncUnaryCall<Operation> UpdateInstanceConfigAsync(UpdateInstanceConfigRequest request, CallOptions options)

Updates an instance config. The returned [long-running operation][google.longrunning.Operation] can be used to track the progress of updating the instance. If the named instance config does not exist, returns NOT_FOUND.

Only user managed configurations can be updated.

Immediately after the request returns:

• The instance config's [reconciling][google.spanner.admin.instance.v1.InstanceConfig.reconciling] field is set to true.

While the operation is pending:

• Cancelling the operation sets its metadata's [cancel_time][google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata.cancel_time]. The operation is guaranteed to succeed at undoing all changes, after which point it terminates with a CANCELLED status.
• All other attempts to modify the instance config are rejected.
• Reading the instance config via the API continues to give the pre-request values.

Upon completion of the returned operation:

• Creating instances using the instance configuration uses the new values.
• The instance config's new values are readable via the API.
• The instance config's [reconciling][google.spanner.admin.instance.v1.InstanceConfig.reconciling] field becomes false.

The returned [long-running operation][google.longrunning.Operation] will have a name of the format <instance_config_name>/operations/<operation_id> and can be used to track the instance config modification. The [metadata][google.longrunning.Operation.metadata] field type is [UpdateInstanceConfigMetadata][google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata]. The [response][google.longrunning.Operation.response] field type is [InstanceConfig][google.spanner.admin.instance.v1.InstanceConfig], if successful.

Authorization requires spanner.instanceConfigs.update permission on the resource [name][google.spanner.admin.instance.v1.InstanceConfig.name].

Parameters
Name	Description
request	UpdateInstanceConfigRequest The request to send to the server.
options	CallOptions The options for the call.

Returns
Type	Description
AsyncUnaryCallOperation	The call object.

UpdateInstanceConfigAsync(UpdateInstanceConfigRequest, Metadata, DateTime?, CancellationToken)

public virtual AsyncUnaryCall<Operation> UpdateInstanceConfigAsync(UpdateInstanceConfigRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default)

Updates an instance config. The returned [long-running operation][google.longrunning.Operation] can be used to track the progress of updating the instance. If the named instance config does not exist, returns NOT_FOUND.

Only user managed configurations can be updated.

Immediately after the request returns:

• The instance config's [reconciling][google.spanner.admin.instance.v1.InstanceConfig.reconciling] field is set to true.

While the operation is pending:

• Cancelling the operation sets its metadata's [cancel_time][google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata.cancel_time]. The operation is guaranteed to succeed at undoing all changes, after which point it terminates with a CANCELLED status.
• All other attempts to modify the instance config are rejected.
• Reading the instance config via the API continues to give the pre-request values.

Upon completion of the returned operation:

• Creating instances using the instance configuration uses the new values.
• The instance config's new values are readable via the API.
• The instance config's [reconciling][google.spanner.admin.instance.v1.InstanceConfig.reconciling] field becomes false.

The returned [long-running operation][google.longrunning.Operation] will have a name of the format <instance_config_name>/operations/<operation_id> and can be used to track the instance config modification. The [metadata][google.longrunning.Operation.metadata] field type is [UpdateInstanceConfigMetadata][google.spanner.admin.instance.v1.UpdateInstanceConfigMetadata]. The [response][google.longrunning.Operation.response] field type is [InstanceConfig][google.spanner.admin.instance.v1.InstanceConfig], if successful.

Authorization requires spanner.instanceConfigs.update permission on the resource [name][google.spanner.admin.instance.v1.InstanceConfig.name].

Parameters
Name	Description
request	UpdateInstanceConfigRequest The request to send to the server.
headers	Metadata The initial metadata to send with the call. This parameter is optional.
deadline	DateTime An optional deadline for the call. The call will be cancelled if deadline is hit.
cancellationToken	CancellationToken An optional token for canceling the call.

Returns
Type	Description
AsyncUnaryCallOperation	The call object.