feat: add CreateServiceTimeSeries RPC

PiperOrigin-RevId: 401594069

google/monitoring/v3/metric_service.proto

@@ -107,6 +107,8 @@ service MetricService {
   }
 
   // Creates a new metric descriptor.
+  // The creation is executed asynchronously and callers may check the returned
+  // operation to track its progress.
   // User-created metric descriptors define
   // [custom metrics](https://cloud.google.com/monitoring/custom-metrics).
   rpc CreateMetricDescriptor(CreateMetricDescriptorRequest) returns (google.api.MetricDescriptor) {
@@ -152,6 +154,23 @@ service MetricService {
     };
     option (google.api.method_signature) = "name,time_series";
   }
+
+  // Creates or adds data to one or more service time series. A service time
+  // series is a time series for a metric from a Google Cloud service. The
+  // response is empty if all time series in the request were written. If any
+  // time series could not be written, a corresponding failure message is
+  // included in the error response. This endpoint rejects writes to
+  // user-defined metrics.
+  // This method is only for use by Google Cloud services. Use
+  // [projects.timeSeries.create][google.monitoring.v3.MetricService.CreateTimeSeries]
+  // instead.
+  rpc CreateServiceTimeSeries(CreateTimeSeriesRequest) returns (google.protobuf.Empty) {
+    option (google.api.http) = {
+      post: "/v3/{name=projects/*}/timeSeries:createService"
+      body: "*"
+    };
+    option (google.api.method_signature) = "name,time_series";
+  }
 }
 
 // The `ListMonitoredResourceDescriptors` request.

google/monitoring/v3/monitoring.yaml

@@ -35,6 +35,8 @@ backend:
     deadline: 180.0
   - selector: 'google.monitoring.v3.MetricService.*'
     deadline: 30.0
+  - selector: google.monitoring.v3.MetricService.CreateServiceTimeSeries
+    deadline: 12.0
   - selector: google.monitoring.v3.MetricService.CreateTimeSeries
     deadline: 12.0
   - selector: google.monitoring.v3.MetricService.ListTimeSeries
@@ -103,6 +105,12 @@ authentication:
         https://www.googleapis.com/auth/cloud-platform,
         https://www.googleapis.com/auth/monitoring,
         https://www.googleapis.com/auth/monitoring.write
+  - selector: google.monitoring.v3.MetricService.CreateServiceTimeSeries
+    oauth:
+      canonical_scopes: |-
+        https://www.googleapis.com/auth/cloud-platform,
+        https://www.googleapis.com/auth/monitoring,
+        https://www.googleapis.com/auth/monitoring.write
   - selector: google.monitoring.v3.MetricService.CreateTimeSeries
     oauth:
       canonical_scopes: |-

google/monitoring/v3/service.proto

@@ -16,6 +16,7 @@ syntax = "proto3";
 
 package google.monitoring.v3;
 
+import "google/api/field_behavior.proto";
 import "google/api/resource.proto";
 import "google/protobuf/duration.proto";
 import "google/protobuf/timestamp.proto";