grpc1.45.2/third_party/googleapis/google/cloud/aiplatform/v1/machine_resources.proto

// Copyright 2021 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

syntax = "proto3";

package google.cloud.aiplatform.v1;

import "google/api/field_behavior.proto";
import "google/cloud/aiplatform/v1/accelerator_type.proto";
import "google/api/annotations.proto";

option csharp_namespace = "Google.Cloud.AIPlatform.V1";
option go_package = "google.golang.org/genproto/googleapis/cloud/aiplatform/v1;aiplatform";
option java_multiple_files = true;
option java_outer_classname = "MachineResourcesProto";
option java_package = "com.google.cloud.aiplatform.v1";
option php_namespace = "Google\\Cloud\\AIPlatform\\V1";
option ruby_package = "Google::Cloud::AIPlatform::V1";

// Specification of a single machine.
message MachineSpec {
  // Immutable. The type of the machine.
  //
  // See the [list of machine types supported for
  // prediction](https://cloud.google.com/vertex-ai/docs/predictions/configure-compute#machine-types)
  //
  // See the [list of machine types supported for custom
  // training](https://cloud.google.com/vertex-ai/docs/training/configure-compute#machine-types).
  //
  // For [DeployedModel][google.cloud.aiplatform.v1.DeployedModel] this field is optional, and the default
  // value is `n1-standard-2`. For [BatchPredictionJob][google.cloud.aiplatform.v1.BatchPredictionJob] or as part of
  // [WorkerPoolSpec][google.cloud.aiplatform.v1.WorkerPoolSpec] this field is required.
  string machine_type = 1 [(google.api.field_behavior) = IMMUTABLE];

  // Immutable. The type of accelerator(s) that may be attached to the machine as per
  // [accelerator_count][google.cloud.aiplatform.v1.MachineSpec.accelerator_count].
  AcceleratorType accelerator_type = 2 [(google.api.field_behavior) = IMMUTABLE];

  // The number of accelerators to attach to the machine.
  int32 accelerator_count = 3;
}

// A description of resources that are dedicated to a DeployedModel, and
// that need a higher degree of manual configuration.
message DedicatedResources {
  // Required. Immutable. The specification of a single machine used by the prediction.
  MachineSpec machine_spec = 1 [
    (google.api.field_behavior) = REQUIRED,
    (google.api.field_behavior) = IMMUTABLE
  ];

  // Required. Immutable. The minimum number of machine replicas this DeployedModel will be always
  // deployed on. This value must be greater than or equal to 1.
  //
  // If traffic against the DeployedModel increases, it may dynamically be
  // deployed onto more replicas, and as traffic decreases, some of these extra
  // replicas may be freed.
  int32 min_replica_count = 2 [
    (google.api.field_behavior) = REQUIRED,
    (google.api.field_behavior) = IMMUTABLE
  ];

  // Immutable. The maximum number of replicas this DeployedModel may be deployed on when
  // the traffic against it increases. If the requested value is too large,
  // the deployment will error, but if deployment succeeds then the ability
  // to scale the model to that many replicas is guaranteed (barring service
  // outages). If traffic against the DeployedModel increases beyond what its
  // replicas at maximum may handle, a portion of the traffic will be dropped.
  // If this value is not provided, will use [min_replica_count][google.cloud.aiplatform.v1.DedicatedResources.min_replica_count] as the
  // default value.
  int32 max_replica_count = 3 [(google.api.field_behavior) = IMMUTABLE];

  // Immutable. The metric specifications that overrides a resource
  // utilization metric (CPU utilization, accelerator's duty cycle, and so on)
  // target value (default to 60 if not set). At most one entry is allowed per
  // metric.
  //
  // If [machine_spec.accelerator_count][google.cloud.aiplatform.v1.MachineSpec.accelerator_count] is
  // above 0, the autoscaling will be based on both CPU utilization and
  // accelerator's duty cycle metrics and scale up when either metrics exceeds
  // its target value while scale down if both metrics are under their target
  // value. The default target value is 60 for both metrics.
  //
  // If [machine_spec.accelerator_count][google.cloud.aiplatform.v1.MachineSpec.accelerator_count] is
  // 0, the autoscaling will be based on CPU utilization metric only with
  // default target value 60 if not explicitly set.
  //
  // For example, in the case of Online Prediction, if you want to override
  // target CPU utilization to 80, you should set
  // [autoscaling_metric_specs.metric_name][google.cloud.aiplatform.v1.AutoscalingMetricSpec.metric_name]
  // to `aiplatform.googleapis.com/prediction/online/cpu/utilization` and
  // [autoscaling_metric_specs.target][google.cloud.aiplatform.v1.AutoscalingMetricSpec.target] to `80`.
  repeated AutoscalingMetricSpec autoscaling_metric_specs = 4 [(google.api.field_behavior) = IMMUTABLE];
}

// A description of resources that to large degree are decided by Vertex AI,
// and require only a modest additional configuration.
// Each Model supporting these resources documents its specific guidelines.
message AutomaticResources {
  // Immutable. The minimum number of replicas this DeployedModel will be always deployed
  // on. If traffic against it increases, it may dynamically be deployed onto
  // more replicas up to [max_replica_count][google.cloud.aiplatform.v1.AutomaticResources.max_replica_count], and as traffic decreases, some
  // of these extra replicas may be freed.
  // If the requested value is too large, the deployment will error.
  int32 min_replica_count = 1 [(google.api.field_behavior) = IMMUTABLE];

  // Immutable. The maximum number of replicas this DeployedModel may be deployed on when
  // the traffic against it increases. If the requested value is too large,
  // the deployment will error, but if deployment succeeds then the ability
  // to scale the model to that many replicas is guaranteed (barring service
  // outages). If traffic against the DeployedModel increases beyond what its
  // replicas at maximum may handle, a portion of the traffic will be dropped.
  // If this value is not provided, a no upper bound for scaling under heavy
  // traffic will be assume, though Vertex AI may be unable to scale beyond
  // certain replica number.
  int32 max_replica_count = 2 [(google.api.field_behavior) = IMMUTABLE];
}

// A description of resources that are used for performing batch operations, are
// dedicated to a Model, and need manual configuration.
message BatchDedicatedResources {
  // Required. Immutable. The specification of a single machine.
  MachineSpec machine_spec = 1 [
    (google.api.field_behavior) = REQUIRED,
    (google.api.field_behavior) = IMMUTABLE
  ];

  // Immutable. The number of machine replicas used at the start of the batch operation.
  // If not set, Vertex AI decides starting number, not greater than
  // [max_replica_count][google.cloud.aiplatform.v1.BatchDedicatedResources.max_replica_count]
  int32 starting_replica_count = 2 [(google.api.field_behavior) = IMMUTABLE];

  // Immutable. The maximum number of machine replicas the batch operation may be scaled
  // to. The default value is 10.
  int32 max_replica_count = 3 [(google.api.field_behavior) = IMMUTABLE];
}

// Statistics information about resource consumption.
message ResourcesConsumed {
  // Output only. The number of replica hours used. Note that many replicas may run in
  // parallel, and additionally any given work may be queued for some time.
  // Therefore this value is not strictly related to wall time.
  double replica_hours = 1 [(google.api.field_behavior) = OUTPUT_ONLY];
}

// Represents the spec of disk options.
message DiskSpec {
  // Type of the boot disk (default is "pd-ssd").
  // Valid values: "pd-ssd" (Persistent Disk Solid State Drive) or
  // "pd-standard" (Persistent Disk Hard Disk Drive).
  string boot_disk_type = 1;

  // Size in GB of the boot disk (default is 100GB).
  int32 boot_disk_size_gb = 2;
}

// The metric specification that defines the target resource utilization
// (CPU utilization, accelerator's duty cycle, and so on) for calculating the
// desired replica count.
message AutoscalingMetricSpec {
  // Required. The resource metric name.
  // Supported metrics:
  //
  // * For Online Prediction:
  // * `aiplatform.googleapis.com/prediction/online/accelerator/duty_cycle`
  // * `aiplatform.googleapis.com/prediction/online/cpu/utilization`
  string metric_name = 1 [(google.api.field_behavior) = REQUIRED];

  // The target resource utilization in percentage (1% - 100%) for the given
  // metric; once the real usage deviates from the target by a certain
  // percentage, the machine replicas change. The default value is 60
  // (representing 60%) if not provided.
  int32 target = 2;
}