// Copyright 2025 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;

option csharp_namespace = "Google.Cloud.AIPlatform.V1";
option go_package = "cloud.google.com/go/aiplatform/apiv1/aiplatformpb;aiplatformpb";
option java_multiple_files = true;
option java_outer_classname = "DeploymentStageProto";
option java_package = "com.google.cloud.aiplatform.v1";
option php_namespace = "Google\\Cloud\\AIPlatform\\V1";
option ruby_package = "Google::Cloud::AIPlatform::V1";

// Stage field indicating the current progress of a deployment.
enum DeploymentStage {
  // Default value. This value is unused.
  DEPLOYMENT_STAGE_UNSPECIFIED = 0;

  // The deployment is initializing and setting up the environment.
  STARTING_DEPLOYMENT = 5;

  // The deployment is preparing the model assets.
  PREPARING_MODEL = 6;

  // The deployment is creating the underlying serving cluster.
  CREATING_SERVING_CLUSTER = 7;

  // The deployment is adding nodes to the serving cluster.
  ADDING_NODES_TO_CLUSTER = 8;

  // The deployment is getting the container image for the model server.
  GETTING_CONTAINER_IMAGE = 9;

  // The deployment is starting the model server.
  STARTING_MODEL_SERVER = 3;

  // The deployment is performing finalization steps.
  FINISHING_UP = 4;

  // The deployment has terminated.
  DEPLOYMENT_TERMINATED = 10;
}
