src/test_platform/migration/test_runner/config.proto

// Copyright 2020 The Chromium OS Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

syntax = "proto3";

package test_platform.migration.test_runner;

option go_package = "go.chromium.org/chromiumos/infra/proto/go/test_platform/migration/test_runner";

// Config describes how to split the entire traffic coming into CTP between
// test_runner and skylab_swarming_worker.
// The CTP requests directed to test_runner via
// request.migrations.use_test_runner are not affected by this config.
message Config {
  repeated RedirectInstruction redirect_instructions = 1;
}

// RedirectInstruction describes the fraction and the type of traffic to
// send to test_runner.
message RedirectInstruction {
  // Redirect a fraction of traffic that satisfies the constraint.
  TrafficConstraint constraint = 1;

  // The probability of sending a given CTP request to test_runner as a
  // percentage. Should be in (0, 100].
  int32 percent_of_requests = 2;
}

// TrafficConstraint describes a way to filter CTP requests.
// The constraints are evaluated right before the execute step. Thus, the
// predecing steps (e.g. traffic splitter) may modify the inputs into the
// contraints before evaluation.
message TrafficConstraint {
  // The DUT pool as it would appear in a Skylab request, e.g
  // "DUT_POOL_QUOTA", "DUT_POOL_CTS", "wificell".
  string dut_pool = 1;

  // The quota account as it would appear in a Skylab request, e.g. "pcq".
  // Ignored if empty.
  string quota_account = 2;
}