terraform - 使用 Terraform 创建具有 IAM 角色的服务帐户

Question

我正在尝试roles/logging.logWriter使用 Terraform 创建一个具有 IAM 角色的基本服务帐户。以下是我的配置方式：

resource "google_service_account" "log_user" {
  account_id   = "log-user"
  display_name = "Logging User"
}

data "google_iam_policy" "log_policy" {
  binding {
    role = "roles/logging.logWriter"

    members = [
      "serviceAccount:${google_service_account.log_user.email}"
    ]
  }
}

resource "google_service_account_iam_policy" "log_user_policy" {
  service_account_id = "${google_service_account.log_user.name}"
  policy_data        = "${data.google_iam_policy.log_policy.policy_data}"
}

运行时，terraform apply我收到以下错误消息：

* module.iam.google_service_account_iam_policy.log_user_policy: 1 error(s) occurred:

* google_service_account_iam_policy.log_user_policy: Error setting IAM policy for service account 'projects/arcadia-apps-237918/serviceAccounts/log-user@arcadia-apps-237918.iam.gserviceaccount.com': googleapi: Error 400: Role roles/logging.logWriter is not supported for this resource., badRequest

从我所做的挖掘中，我似乎无法找到关于如何创建服务帐户然后为其附加角色的明确解释。

Answer 1

我通过执行以下操作解决了这个问题：

resource "google_service_account" "log_user" {
  account_id   = "log-user"
  display_name = "Logging User"
}

resource "google_project_iam_binding" "log_user" {
  project = "arcadia-apps-237918"
  role    = "roles/logging.logWriter"
  members = [
    "serviceAccount:${google_service_account.log_user.email}"
  ]
}

运行的用户terraform需要先分配给他们的 IAM 管理员角色，然后您才能执行此操作。