GCP API 网关返回 403 表示托管服务“未为项目启用”

Question

Trying to access a public cloud run service and not sure why I keep getting this error message ( {"message":"PERMISSION_DENIED:API basic-express-api-1yy1jgrw4nwy2.apigateway.chrome-courage-336400.cloud.goog is not enabled for the project.","code":403} ) when hitting the gateway default hostname path with the API key in query string. The config has a service account with the role to be able to invoke cloud run services. All required APIs are also enabled. Here is a link to my entire codebase, but below is my API Gateway specific terraform configuration.

resource "google_api_gateway_api" "basic_express" {
  depends_on = [google_project_service.api_gateway, google_project_service.service_management, google_project_service.service_control]
  provider   = google-beta
  api_id     = "basic-express-api"
}

resource "google_api_gateway_api_config" "basic_express" {
  depends_on    = [google_project_service.api_gateway, google_project_service.service_management, google_project_service.service_control, google_api_gateway_api.basic_express]
  provider      = google-beta
  api           = google_api_gateway_api.basic_express.api_id
  api_config_id = "basic-express-cfg"
  openapi_documents {
    document {
      path     = "api-configs/openapi-spec-basic-express.yaml"
      contents = filebase64("api-configs/openapi-spec-basic-express.yaml")
    }
  }
  lifecycle {
    create_before_destroy = true
  }
  gateway_config {
    backend_config {
      google_service_account = google_service_account.apig_gateway_basic_express_sa.email
    }
    # https://cloud.google.com/api-gateway/docs/configure-dev-env?&_ga=2.177696806.-2072560867.1640626239#configuring_a_service_account
    # when I added this terraform said that the resource already exists, so I had to tear down all infrastructure and re-provision - also did not make a difference, still getting a 404 error when trying to hit the gateway default hostname endpoint - this resource might be immutable...
  }
}

resource "google_api_gateway_gateway" "basic_express" {
  depends_on = [google_project_service.api_gateway, google_project_service.service_management, google_project_service.service_control, google_api_gateway_api_config.basic_express, google_api_gateway_api.basic_express]
  provider   = google-beta
  api_config = google_api_gateway_api_config.basic_express.id
  gateway_id = "basic-express-gw"
  region     = var.region
}

resource "google_service_account" "apig_gateway_basic_express_sa" {
  account_id = "apig-gateway-basic-express-sa"
  depends_on = [google_project_service.iam]
}
# "Identity to be used by gateway"

resource "google_project_iam_binding" "project" {
  project = var.project_id
  role    = "roles/run.invoker"
  members = [
    "serviceAccount:${google_service_account.apig_gateway_basic_express_sa.email}"
  ]
}
# https://cloud.google.com/api-gateway/docs/configure-dev-env?&_ga=2.177696806.-2072560867.1640626239#configuring_a_service_account

Answer 1

Try:

PROJECT=[[YOUR-PROJECT]]
SERVICE="basic-express-api-1yy1jgrw4nwy2.apigateway.chrome-courage-336400.cloud.goog"

gcloud services enable ${SERVICE} \
--project=${PROJECT}

Answer 2

As others have pointed out, you need to enable the api service. You can do via terraform with the google_project_service resource:

resource "google_project_service" "basic_express" {
  project = var.project_id
  service = google_api_gateway_api.basic_express.managed_service

  timeouts {
    create = "30m"
    update = "40m"
  }

  disable_dependent_services = true
}