（Terraform，GCP）错误 403：需要权限 iam.serviceAccounts.setIamPolicy 才能对服务帐户项目/myproject-17 执行此操作

Question

在GCP上，我正在尝试使用以下Terraform代码将“服务帐户 2”作为成员添加到“服务帐户 1” ：

resource "google_service_account" "service_account_1" {
  display_name = "Service Account 1"
  account_id   = "service-account-1"
}

resource "google_service_account" "service_account_2" {
  display_name = "Service Account 2"
  account_id   = "service-account-2"
}

resource "google_service_account_iam_member" "service-account-iam_member" {
  service_account_id = google_service_account.service_account_1.name
  role               = "roles/iam.serviceAccountUser"
  member             = "serviceAccount:${google_service_account.service_account_2.email}"
  depends_on = [
    google_service_account.service_account_1,
    google_service_account.service_account_2
  ]
}

但我在下面收到此错误：

为服务帐户“projects/myproject-173831/serviceAccounts/service-account-1@myproject-173831.iam.gserviceaccount.com”应用 IAM 策略时出错：为服务帐户“projects/myproject-173831/serviceAccounts/service”设置 IAM 策略时出错-account-1@myproject-173831.iam.gserviceaccount.com'：googleapi：错误 403：需要权限 iam.serviceAccounts.setIamPolicy 才能对服务帐户项目/myproject-173831/serviceAccounts/service-account-1@ 执行此操作myproject-173831.iam.gserviceaccount.com.，禁止

所以现在，我正在尝试添加一个角色来解决上面的这个错误，但是有太多角色可供选择：

我需要选择什么角色？

Answer 1

您需要选择角色“服务帐户管理员”将“服务帐户 2”作为成员添加到“服务帐户 1” ：