instancepb

type CreateInstanceConfigMetadata struct {

	// The target instance config end state.
	InstanceConfig *InstanceConfig `protobuf:"bytes,1,opt,name=instance_config,json=instanceConfig,proto3" json:"instance_config,omitempty"`
	// The progress of the
	// [CreateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstanceConfig]
	// operation.
	Progress *OperationProgress `protobuf:"bytes,2,opt,name=progress,proto3" json:"progress,omitempty"`
	// The time at which this operation was cancelled.
	CancelTime *timestamppb.Timestamp `protobuf:"bytes,3,opt,name=cancel_time,json=cancelTime,proto3" json:"cancel_time,omitempty"`
	// contains filtered or unexported fields
}

type CreateInstanceConfigRequest struct {

	// Required. The name of the project in which to create the instance config.
	// Values are of the form `projects/<project>`.
	Parent string `protobuf:"bytes,1,opt,name=parent,proto3" json:"parent,omitempty"`
	// Required. The ID of the instance config to create.  Valid identifiers are
	// of the form `custom-[-a-z0-9]*[a-z0-9]` and must be between 2 and 64
	// characters in length. The `custom-` prefix is required to avoid name
	// conflicts with Google managed configurations.
	InstanceConfigId string `protobuf:"bytes,2,opt,name=instance_config_id,json=instanceConfigId,proto3" json:"instance_config_id,omitempty"`
	// Required. The InstanceConfig proto of the configuration to create.
	// instance_config.name must be
	// `<parent>/instanceConfigs/<instance_config_id>`.
	// instance_config.base_config must be a Google managed configuration name,
	// e.g. <parent>/instanceConfigs/us-east1, <parent>/instanceConfigs/nam3.
	InstanceConfig *InstanceConfig `protobuf:"bytes,3,opt,name=instance_config,json=instanceConfig,proto3" json:"instance_config,omitempty"`
	// An option to validate, but not actually execute, a request,
	// and provide the same response.
	ValidateOnly bool `protobuf:"varint,4,opt,name=validate_only,json=validateOnly,proto3" json:"validate_only,omitempty"`
	// contains filtered or unexported fields
}

type CreateInstanceMetadata struct {

	// The instance being created.
	Instance *Instance `protobuf:"bytes,1,opt,name=instance,proto3" json:"instance,omitempty"`
	// The time at which the
	// [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance]
	// request was received.
	StartTime *timestamppb.Timestamp `protobuf:"bytes,2,opt,name=start_time,json=startTime,proto3" json:"start_time,omitempty"`
	// The time at which this operation was cancelled. If set, this operation is
	// in the process of undoing itself (which is guaranteed to succeed) and
	// cannot be cancelled again.
	CancelTime *timestamppb.Timestamp `protobuf:"bytes,3,opt,name=cancel_time,json=cancelTime,proto3" json:"cancel_time,omitempty"`
	// The time at which this operation failed or was completed successfully.
	EndTime *timestamppb.Timestamp `protobuf:"bytes,4,opt,name=end_time,json=endTime,proto3" json:"end_time,omitempty"`
	// contains filtered or unexported fields
}

type CreateInstanceRequest struct {

	// Required. The name of the project in which to create the instance. Values
	// are of the form `projects/<project>`.
	Parent string `protobuf:"bytes,1,opt,name=parent,proto3" json:"parent,omitempty"`
	// Required. The ID of the instance to create.  Valid identifiers are of the
	// form `[a-z][-a-z0-9]*[a-z0-9]` and must be between 2 and 64 characters in
	// length.
	InstanceId string `protobuf:"bytes,2,opt,name=instance_id,json=instanceId,proto3" json:"instance_id,omitempty"`
	// Required. The instance to create.  The name may be omitted, but if
	// specified must be `<parent>/instances/<instance_id>`.
	Instance *Instance `protobuf:"bytes,3,opt,name=instance,proto3" json:"instance,omitempty"`
	// contains filtered or unexported fields
}

type DeleteInstanceConfigRequest struct {

	// Required. The name of the instance configuration to be deleted.
	// Values are of the form
	// `projects/<project>/instanceConfigs/<instance_config>`
	Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
	// Used for optimistic concurrency control as a way to help prevent
	// simultaneous deletes of an instance config from overwriting each
	// other. If not empty, the API
	// only deletes the instance config when the etag provided matches the current
	// status of the requested instance config. Otherwise, deletes the instance
	// config without checking the current status of the requested instance
	// config.
	Etag string `protobuf:"bytes,2,opt,name=etag,proto3" json:"etag,omitempty"`
	// An option to validate, but not actually execute, a request,
	// and provide the same response.
	ValidateOnly bool `protobuf:"varint,3,opt,name=validate_only,json=validateOnly,proto3" json:"validate_only,omitempty"`
	// contains filtered or unexported fields
}

type DeleteInstanceRequest struct {

	// Required. The name of the instance to be deleted. Values are of the form
	// `projects/<project>/instances/<instance>`
	Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
	// contains filtered or unexported fields
}

type GetInstanceConfigRequest struct {

	// Required. The name of the requested instance configuration. Values are of
	// the form `projects/<project>/instanceConfigs/<config>`.
	Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
	// contains filtered or unexported fields
}

type GetInstanceRequest struct {

	// Required. The name of the requested instance. Values are of the form
	// `projects/<project>/instances/<instance>`.
	Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
	// If field_mask is present, specifies the subset of
	// [Instance][google.spanner.admin.instance.v1.Instance] fields that should be
	// returned. If absent, all
	// [Instance][google.spanner.admin.instance.v1.Instance] fields are returned.
	FieldMask *fieldmaskpb.FieldMask `protobuf:"bytes,2,opt,name=field_mask,json=fieldMask,proto3" json:"field_mask,omitempty"`
	// contains filtered or unexported fields
}

type Instance struct {

	// Required. A unique identifier for the instance, which cannot be changed
	// after the instance is created. Values are of the form
	// `projects/<project>/instances/[a-z][-a-z0-9]*[a-z0-9]`. The final
	// segment of the name must be between 2 and 64 characters in length.
	Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
	// Required. The name of the instance's configuration. Values are of the form
	// `projects/<project>/instanceConfigs/<configuration>`. See
	// also [InstanceConfig][google.spanner.admin.instance.v1.InstanceConfig] and
	// [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs].
	Config string `protobuf:"bytes,2,opt,name=config,proto3" json:"config,omitempty"`
	// Required. The descriptive name for this instance as it appears in UIs.
	// Must be unique per project and between 4 and 30 characters in length.
	DisplayName string `protobuf:"bytes,3,opt,name=display_name,json=displayName,proto3" json:"display_name,omitempty"`
	// The number of nodes allocated to this instance. At most one of either
	// node_count or processing_units should be present in the message. This
	// may be zero in API responses for instances that are not yet in state
	// `READY`.
	//
	// See [the
	// documentation](https://cloud.google.com/spanner/docs/compute-capacity)
	// for more information about nodes and processing units.
	NodeCount int32 `protobuf:"varint,5,opt,name=node_count,json=nodeCount,proto3" json:"node_count,omitempty"`
	// The number of processing units allocated to this instance. At most one of
	// processing_units or node_count should be present in the message. This may
	// be zero in API responses for instances that are not yet in state `READY`.
	//
	// See [the
	// documentation](https://cloud.google.com/spanner/docs/compute-capacity)
	// for more information about nodes and processing units.
	ProcessingUnits int32 `protobuf:"varint,9,opt,name=processing_units,json=processingUnits,proto3" json:"processing_units,omitempty"`
	// Output only. The current instance state. For
	// [CreateInstance][google.spanner.admin.instance.v1.InstanceAdmin.CreateInstance],
	// the state must be either omitted or set to `CREATING`. For
	// [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance],
	// the state must be either omitted or set to `READY`.
	State Instance_State `protobuf:"varint,6,opt,name=state,proto3,enum=google.spanner.admin.instance.v1.Instance_State" json:"state,omitempty"`
	// Cloud Labels are a flexible and lightweight mechanism for organizing cloud
	// resources into groups that reflect a customer's organizational needs and
	// deployment strategies. Cloud Labels can be used to filter collections of
	// resources. They can be used to control how resource metrics are aggregated.
	// And they can be used as arguments to policy management rules (e.g. route,
	// firewall, load balancing, etc.).
	//
	//  * Label keys must be between 1 and 63 characters long and must conform to
	//    the following regular expression: `[a-z][a-z0-9_-]{0,62}`.
	//  * Label values must be between 0 and 63 characters long and must conform
	//    to the regular expression `[a-z0-9_-]{0,63}`.
	//  * No more than 64 labels can be associated with a given resource.
	//
	// See https://goo.gl/xmQnxf for more information on and examples of labels.
	//
	// If you plan to use labels in your own code, please note that additional
	// characters may be allowed in the future. And so you are advised to use an
	// internal label representation, such as JSON, which doesn't rely upon
	// specific characters being disallowed.  For example, representing labels
	// as the string:  name + "_" + value  would prove problematic if we were to
	// allow "_" in a future release.
	Labels map[string]string `` /* 153-byte string literal not displayed */
	// Deprecated. This field is not populated.
	EndpointUris []string `protobuf:"bytes,8,rep,name=endpoint_uris,json=endpointUris,proto3" json:"endpoint_uris,omitempty"`
	// Output only. The time at which the instance was created.
	CreateTime *timestamppb.Timestamp `protobuf:"bytes,11,opt,name=create_time,json=createTime,proto3" json:"create_time,omitempty"`
	// Output only. The time at which the instance was most recently updated.
	UpdateTime *timestamppb.Timestamp `protobuf:"bytes,12,opt,name=update_time,json=updateTime,proto3" json:"update_time,omitempty"`
	// contains filtered or unexported fields
}

type InstanceAdminClient interface {
	// Lists the supported instance configurations for a given project.
	ListInstanceConfigs(ctx context.Context, in *ListInstanceConfigsRequest, opts ...grpc.CallOption) (*ListInstanceConfigsResponse, error)
	// Gets information about a particular instance configuration.
	GetInstanceConfig(ctx context.Context, in *GetInstanceConfigRequest, opts ...grpc.CallOption) (*InstanceConfig, error)
	// 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].
	CreateInstanceConfig(ctx context.Context, in *CreateInstanceConfigRequest, opts ...grpc.CallOption) (*longrunningpb.Operation, error)
	// 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].
	UpdateInstanceConfig(ctx context.Context, in *UpdateInstanceConfigRequest, opts ...grpc.CallOption) (*longrunningpb.Operation, error)
	// 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].
	DeleteInstanceConfig(ctx context.Context, in *DeleteInstanceConfigRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
	// 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.
	ListInstanceConfigOperations(ctx context.Context, in *ListInstanceConfigOperationsRequest, opts ...grpc.CallOption) (*ListInstanceConfigOperationsResponse, error)
	// Lists all instances in the given project.
	ListInstances(ctx context.Context, in *ListInstancesRequest, opts ...grpc.CallOption) (*ListInstancesResponse, error)
	// Gets information about a particular instance.
	GetInstance(ctx context.Context, in *GetInstanceRequest, opts ...grpc.CallOption) (*Instance, error)
	// 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.
	CreateInstance(ctx context.Context, in *CreateInstanceRequest, opts ...grpc.CallOption) (*longrunningpb.Operation, error)
	// 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].
	UpdateInstance(ctx context.Context, in *UpdateInstanceRequest, opts ...grpc.CallOption) (*longrunningpb.Operation, error)
	// 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.
	DeleteInstance(ctx context.Context, in *DeleteInstanceRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
	// 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].
	SetIamPolicy(ctx context.Context, in *iampb.SetIamPolicyRequest, opts ...grpc.CallOption) (*iampb.Policy, error)
	// 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].
	GetIamPolicy(ctx context.Context, in *iampb.GetIamPolicyRequest, opts ...grpc.CallOption) (*iampb.Policy, error)
	// 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.
	TestIamPermissions(ctx context.Context, in *iampb.TestIamPermissionsRequest, opts ...grpc.CallOption) (*iampb.TestIamPermissionsResponse, error)
}

type InstanceAdminServer interface {
	// Lists the supported instance configurations for a given project.
	ListInstanceConfigs(context.Context, *ListInstanceConfigsRequest) (*ListInstanceConfigsResponse, error)
	// Gets information about a particular instance configuration.
	GetInstanceConfig(context.Context, *GetInstanceConfigRequest) (*InstanceConfig, error)
	// 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].
	CreateInstanceConfig(context.Context, *CreateInstanceConfigRequest) (*longrunningpb.Operation, error)
	// 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].
	UpdateInstanceConfig(context.Context, *UpdateInstanceConfigRequest) (*longrunningpb.Operation, error)
	// 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].
	DeleteInstanceConfig(context.Context, *DeleteInstanceConfigRequest) (*emptypb.Empty, error)
	// 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.
	ListInstanceConfigOperations(context.Context, *ListInstanceConfigOperationsRequest) (*ListInstanceConfigOperationsResponse, error)
	// Lists all instances in the given project.
	ListInstances(context.Context, *ListInstancesRequest) (*ListInstancesResponse, error)
	// Gets information about a particular instance.
	GetInstance(context.Context, *GetInstanceRequest) (*Instance, error)
	// 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.
	CreateInstance(context.Context, *CreateInstanceRequest) (*longrunningpb.Operation, error)
	// 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].
	UpdateInstance(context.Context, *UpdateInstanceRequest) (*longrunningpb.Operation, error)
	// 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.
	DeleteInstance(context.Context, *DeleteInstanceRequest) (*emptypb.Empty, error)
	// 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].
	SetIamPolicy(context.Context, *iampb.SetIamPolicyRequest) (*iampb.Policy, error)
	// 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].
	GetIamPolicy(context.Context, *iampb.GetIamPolicyRequest) (*iampb.Policy, error)
	// 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.
	TestIamPermissions(context.Context, *iampb.TestIamPermissionsRequest) (*iampb.TestIamPermissionsResponse, error)
}

type InstanceConfig struct {

	// A unique identifier for the instance configuration.  Values
	// are of the form
	// `projects/<project>/instanceConfigs/[a-z][-a-z0-9]*`.
	Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
	// The name of this instance configuration as it appears in UIs.
	DisplayName string `protobuf:"bytes,2,opt,name=display_name,json=displayName,proto3" json:"display_name,omitempty"`
	// Output only. Whether this instance config is a Google or User Managed
	// Configuration.
	ConfigType InstanceConfig_Type `` /* 150-byte string literal not displayed */
	// The geographic placement of nodes in this instance configuration and their
	// replication properties.
	Replicas []*ReplicaInfo `protobuf:"bytes,3,rep,name=replicas,proto3" json:"replicas,omitempty"`
	// Output only. The available optional replicas to choose from for user
	// managed configurations. Populated for Google managed configurations.
	OptionalReplicas []*ReplicaInfo `protobuf:"bytes,6,rep,name=optional_replicas,json=optionalReplicas,proto3" json:"optional_replicas,omitempty"`
	// Base configuration name, e.g. projects/<project_name>/instanceConfigs/nam3,
	// based on which this configuration is created. Only set for user managed
	// configurations. `base_config` must refer to a configuration of type
	// GOOGLE_MANAGED in the same project as this configuration.
	BaseConfig string `protobuf:"bytes,7,opt,name=base_config,json=baseConfig,proto3" json:"base_config,omitempty"`
	// Cloud Labels are a flexible and lightweight mechanism for organizing cloud
	// resources into groups that reflect a customer's organizational needs and
	// deployment strategies. Cloud Labels can be used to filter collections of
	// resources. They can be used to control how resource metrics are aggregated.
	// And they can be used as arguments to policy management rules (e.g. route,
	// firewall, load balancing, etc.).
	//
	//  * Label keys must be between 1 and 63 characters long and must conform to
	//    the following regular expression: `[a-z][a-z0-9_-]{0,62}`.
	//  * Label values must be between 0 and 63 characters long and must conform
	//    to the regular expression `[a-z0-9_-]{0,63}`.
	//  * No more than 64 labels can be associated with a given resource.
	//
	// See https://goo.gl/xmQnxf for more information on and examples of labels.
	//
	// If you plan to use labels in your own code, please note that additional
	// characters may be allowed in the future. Therefore, you are advised to use
	// an internal label representation, such as JSON, which doesn't rely upon
	// specific characters being disallowed.  For example, representing labels
	// as the string:  name + "_" + value  would prove problematic if we were to
	// allow "_" in a future release.
	Labels map[string]string `` /* 153-byte string literal not displayed */
	// etag is used for optimistic concurrency control as a way
	// to help prevent simultaneous updates of a instance config from overwriting
	// each other. It is strongly suggested that systems make use of the etag in
	// the read-modify-write cycle to perform instance config updates in order to
	// avoid race conditions: An etag is returned in the response which contains
	// instance configs, and systems are expected to put that etag in the request
	// to update instance config to ensure that their change will be applied to
	// the same version of the instance config.
	// If no etag is provided in the call to update instance config, then the
	// existing instance config is overwritten blindly.
	Etag string `protobuf:"bytes,9,opt,name=etag,proto3" json:"etag,omitempty"`
	// Allowed values of the "default_leader" schema option for databases in
	// instances that use this instance configuration.
	LeaderOptions []string `protobuf:"bytes,4,rep,name=leader_options,json=leaderOptions,proto3" json:"leader_options,omitempty"`
	// Output only. If true, the instance config is being created or updated. If
	// false, there are no ongoing operations for the instance config.
	Reconciling bool `protobuf:"varint,10,opt,name=reconciling,proto3" json:"reconciling,omitempty"`
	// Output only. The current instance config state.
	State InstanceConfig_State `protobuf:"varint,11,opt,name=state,proto3,enum=google.spanner.admin.instance.v1.InstanceConfig_State" json:"state,omitempty"`
	// contains filtered or unexported fields
}

type InstanceConfig_State int32

type InstanceConfig_Type int32

type Instance_State int32

type ListInstanceConfigOperationsRequest struct {

	// Required. The project of the instance config operations.
	// Values are of the form `projects/<project>`.
	Parent string `protobuf:"bytes,1,opt,name=parent,proto3" json:"parent,omitempty"`
	// An expression that filters the list of returned operations.
	//
	// A filter expression consists of a field name, a
	// comparison operator, and a value for filtering.
	// The value must be a string, a number, or a boolean. The comparison operator
	// must be one of: `<`, `>`, `<=`, `>=`, `!=`, `=`, or `:`.
	// Colon `:` is the contains operator. Filter rules are not case sensitive.
	//
	// The following fields in the [Operation][google.longrunning.Operation]
	// are eligible for filtering:
	//
	//   * `name` - The name of the long-running operation
	//   * `done` - False if the operation is in progress, else true.
	//   * `metadata.@type` - the type of metadata. For example, the type string
	//      for
	//      [CreateInstanceConfigMetadata][google.spanner.admin.instance.v1.CreateInstanceConfigMetadata]
	//      is
	//      `type.googleapis.com/google.spanner.admin.instance.v1.CreateInstanceConfigMetadata`.
	//   * `metadata.<field_name>` - any field in metadata.value.
	//      `metadata.@type` must be specified first, if filtering on metadata
	//      fields.
	//   * `error` - Error associated with the long-running operation.
	//   * `response.@type` - the type of response.
	//   * `response.<field_name>` - any field in response.value.
	//
	// You can combine multiple expressions by enclosing each expression in
	// parentheses. By default, expressions are combined with AND logic. However,
	// you can specify AND, OR, and NOT logic explicitly.
	//
	// Here are a few examples:
	//
	//   * `done:true` - The operation is complete.
	//   * `(metadata.@type=` \
	//     `type.googleapis.com/google.spanner.admin.instance.v1.CreateInstanceConfigMetadata)
	//     AND` \
	//     `(metadata.instance_config.name:custom-config) AND` \
	//     `(metadata.progress.start_time < \"2021-03-28T14:50:00Z\") AND` \
	//     `(error:*)` - Return operations where:
	//     * The operation's metadata type is
	//     [CreateInstanceConfigMetadata][google.spanner.admin.instance.v1.CreateInstanceConfigMetadata].
	//     * The instance config name contains "custom-config".
	//     * The operation started before 2021-03-28T14:50:00Z.
	//     * The operation resulted in an error.
	Filter string `protobuf:"bytes,2,opt,name=filter,proto3" json:"filter,omitempty"`
	// Number of operations to be returned in the response. If 0 or
	// less, defaults to the server's maximum allowed page size.
	PageSize int32 `protobuf:"varint,3,opt,name=page_size,json=pageSize,proto3" json:"page_size,omitempty"`
	// If non-empty, `page_token` should contain a
	// [next_page_token][google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse.next_page_token]
	// from a previous
	// [ListInstanceConfigOperationsResponse][google.spanner.admin.instance.v1.ListInstanceConfigOperationsResponse]
	// to the same `parent` and with the same `filter`.
	PageToken string `protobuf:"bytes,4,opt,name=page_token,json=pageToken,proto3" json:"page_token,omitempty"`
	// contains filtered or unexported fields
}

type ListInstanceConfigOperationsResponse struct {

	// The list of matching instance config [long-running
	// operations][google.longrunning.Operation]. Each operation's name will be
	// prefixed by the instance config's name. The operation's
	// [metadata][google.longrunning.Operation.metadata] field type
	// `metadata.type_url` describes the type of the metadata.
	Operations []*longrunningpb.Operation `protobuf:"bytes,1,rep,name=operations,proto3" json:"operations,omitempty"`
	// `next_page_token` can be sent in a subsequent
	// [ListInstanceConfigOperations][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigOperations]
	// call to fetch more of the matching metadata.
	NextPageToken string `protobuf:"bytes,2,opt,name=next_page_token,json=nextPageToken,proto3" json:"next_page_token,omitempty"`
	// contains filtered or unexported fields
}

type ListInstanceConfigsRequest struct {

	// Required. The name of the project for which a list of supported instance
	// configurations is requested. Values are of the form
	// `projects/<project>`.
	Parent string `protobuf:"bytes,1,opt,name=parent,proto3" json:"parent,omitempty"`
	// Number of instance configurations to be returned in the response. If 0 or
	// less, defaults to the server's maximum allowed page size.
	PageSize int32 `protobuf:"varint,2,opt,name=page_size,json=pageSize,proto3" json:"page_size,omitempty"`
	// If non-empty, `page_token` should contain a
	// [next_page_token][google.spanner.admin.instance.v1.ListInstanceConfigsResponse.next_page_token]
	// from a previous
	// [ListInstanceConfigsResponse][google.spanner.admin.instance.v1.ListInstanceConfigsResponse].
	PageToken string `protobuf:"bytes,3,opt,name=page_token,json=pageToken,proto3" json:"page_token,omitempty"`
	// contains filtered or unexported fields
}

type ListInstanceConfigsResponse struct {

	// The list of requested instance configurations.
	InstanceConfigs []*InstanceConfig `protobuf:"bytes,1,rep,name=instance_configs,json=instanceConfigs,proto3" json:"instance_configs,omitempty"`
	// `next_page_token` can be sent in a subsequent
	// [ListInstanceConfigs][google.spanner.admin.instance.v1.InstanceAdmin.ListInstanceConfigs]
	// call to fetch more of the matching instance configurations.
	NextPageToken string `protobuf:"bytes,2,opt,name=next_page_token,json=nextPageToken,proto3" json:"next_page_token,omitempty"`
	// contains filtered or unexported fields
}

type ListInstancesRequest struct {

	// Required. The name of the project for which a list of instances is
	// requested. Values are of the form `projects/<project>`.
	Parent string `protobuf:"bytes,1,opt,name=parent,proto3" json:"parent,omitempty"`
	// Number of instances to be returned in the response. If 0 or less, defaults
	// to the server's maximum allowed page size.
	PageSize int32 `protobuf:"varint,2,opt,name=page_size,json=pageSize,proto3" json:"page_size,omitempty"`
	// If non-empty, `page_token` should contain a
	// [next_page_token][google.spanner.admin.instance.v1.ListInstancesResponse.next_page_token]
	// from a previous
	// [ListInstancesResponse][google.spanner.admin.instance.v1.ListInstancesResponse].
	PageToken string `protobuf:"bytes,3,opt,name=page_token,json=pageToken,proto3" json:"page_token,omitempty"`
	// An expression for filtering the results of the request. Filter rules are
	// case insensitive. The fields eligible for filtering are:
	//
	//   * `name`
	//   * `display_name`
	//   * `labels.key` where key is the name of a label
	//
	// Some examples of using filters are:
	//
	//   * `name:*` --> The instance has a name.
	//   * `name:Howl` --> The instance's name contains the string "howl".
	//   * `name:HOWL` --> Equivalent to above.
	//   * `NAME:howl` --> Equivalent to above.
	//   * `labels.env:*` --> The instance has the label "env".
	//   * `labels.env:dev` --> The instance has the label "env" and the value of
	//                        the label contains the string "dev".
	//   * `name:howl labels.env:dev` --> The instance's name contains "howl" and
	//                                  it has the label "env" with its value
	//                                  containing "dev".
	Filter string `protobuf:"bytes,4,opt,name=filter,proto3" json:"filter,omitempty"`
	// contains filtered or unexported fields
}

type ListInstancesResponse struct {

	// The list of requested instances.
	Instances []*Instance `protobuf:"bytes,1,rep,name=instances,proto3" json:"instances,omitempty"`
	// `next_page_token` can be sent in a subsequent
	// [ListInstances][google.spanner.admin.instance.v1.InstanceAdmin.ListInstances]
	// call to fetch more of the matching instances.
	NextPageToken string `protobuf:"bytes,2,opt,name=next_page_token,json=nextPageToken,proto3" json:"next_page_token,omitempty"`
	// contains filtered or unexported fields
}

type OperationProgress struct {

	// Percent completion of the operation.
	// Values are between 0 and 100 inclusive.
	ProgressPercent int32 `protobuf:"varint,1,opt,name=progress_percent,json=progressPercent,proto3" json:"progress_percent,omitempty"`
	// Time the request was received.
	StartTime *timestamppb.Timestamp `protobuf:"bytes,2,opt,name=start_time,json=startTime,proto3" json:"start_time,omitempty"`
	// If set, the time at which this operation failed or was completed
	// successfully.
	EndTime *timestamppb.Timestamp `protobuf:"bytes,3,opt,name=end_time,json=endTime,proto3" json:"end_time,omitempty"`
	// contains filtered or unexported fields
}

type ReplicaInfo struct {

	// The location of the serving resources, e.g. "us-central1".
	Location string `protobuf:"bytes,1,opt,name=location,proto3" json:"location,omitempty"`
	// The type of replica.
	Type ReplicaInfo_ReplicaType `protobuf:"varint,2,opt,name=type,proto3,enum=google.spanner.admin.instance.v1.ReplicaInfo_ReplicaType" json:"type,omitempty"`
	// If true, this location is designated as the default leader location where
	// leader replicas are placed. See the [region types
	// documentation](https://cloud.google.com/spanner/docs/instances#region_types)
	// for more details.
	DefaultLeaderLocation bool `` /* 127-byte string literal not displayed */
	// contains filtered or unexported fields
}

type ReplicaInfo_ReplicaType int32

type UnimplementedInstanceAdminServer struct {
}

type UpdateInstanceConfigMetadata struct {

	// The desired instance config after updating.
	InstanceConfig *InstanceConfig `protobuf:"bytes,1,opt,name=instance_config,json=instanceConfig,proto3" json:"instance_config,omitempty"`
	// The progress of the
	// [UpdateInstanceConfig][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstanceConfig]
	// operation.
	Progress *OperationProgress `protobuf:"bytes,2,opt,name=progress,proto3" json:"progress,omitempty"`
	// The time at which this operation was cancelled.
	CancelTime *timestamppb.Timestamp `protobuf:"bytes,3,opt,name=cancel_time,json=cancelTime,proto3" json:"cancel_time,omitempty"`
	// contains filtered or unexported fields
}

type UpdateInstanceConfigRequest struct {

	// Required. The user instance config to update, which must always include the
	// instance config name. Otherwise, only fields mentioned in
	// [update_mask][google.spanner.admin.instance.v1.UpdateInstanceConfigRequest.update_mask]
	// need be included. To prevent conflicts of concurrent updates,
	// [etag][google.spanner.admin.instance.v1.InstanceConfig.reconciling] can
	// be used.
	InstanceConfig *InstanceConfig `protobuf:"bytes,1,opt,name=instance_config,json=instanceConfig,proto3" json:"instance_config,omitempty"`
	// Required. A mask specifying which fields in
	// [InstanceConfig][google.spanner.admin.instance.v1.InstanceConfig] should be
	// updated. The field mask must always be specified; this prevents any future
	// fields in [InstanceConfig][google.spanner.admin.instance.v1.InstanceConfig]
	// from being erased accidentally by clients that do not know about them. Only
	// display_name and labels can be updated.
	UpdateMask *fieldmaskpb.FieldMask `protobuf:"bytes,2,opt,name=update_mask,json=updateMask,proto3" json:"update_mask,omitempty"`
	// An option to validate, but not actually execute, a request,
	// and provide the same response.
	ValidateOnly bool `protobuf:"varint,3,opt,name=validate_only,json=validateOnly,proto3" json:"validate_only,omitempty"`
	// contains filtered or unexported fields
}

type UpdateInstanceMetadata struct {

	// The desired end state of the update.
	Instance *Instance `protobuf:"bytes,1,opt,name=instance,proto3" json:"instance,omitempty"`
	// The time at which
	// [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
	// request was received.
	StartTime *timestamppb.Timestamp `protobuf:"bytes,2,opt,name=start_time,json=startTime,proto3" json:"start_time,omitempty"`
	// The time at which this operation was cancelled. If set, this operation is
	// in the process of undoing itself (which is guaranteed to succeed) and
	// cannot be cancelled again.
	CancelTime *timestamppb.Timestamp `protobuf:"bytes,3,opt,name=cancel_time,json=cancelTime,proto3" json:"cancel_time,omitempty"`
	// The time at which this operation failed or was completed successfully.
	EndTime *timestamppb.Timestamp `protobuf:"bytes,4,opt,name=end_time,json=endTime,proto3" json:"end_time,omitempty"`
	// contains filtered or unexported fields
}

type UpdateInstanceRequest struct {

	// Required. The instance to update, which must always include the instance
	// name.  Otherwise, only fields mentioned in
	// [field_mask][google.spanner.admin.instance.v1.UpdateInstanceRequest.field_mask]
	// need be included.
	Instance *Instance `protobuf:"bytes,1,opt,name=instance,proto3" json:"instance,omitempty"`
	// Required. A mask specifying which fields in
	// [Instance][google.spanner.admin.instance.v1.Instance] should be updated.
	// The field mask must always be specified; this prevents any future fields in
	// [Instance][google.spanner.admin.instance.v1.Instance] from being erased
	// accidentally by clients that do not know about them.
	FieldMask *fieldmaskpb.FieldMask `protobuf:"bytes,2,opt,name=field_mask,json=fieldMask,proto3" json:"field_mask,omitempty"`
	// contains filtered or unexported fields
}