使用 terraform 版本 13，我收到錯誤：區域參數中變數的預設值無效，如何解決該問題？

Question

變數.tf

variable "region" {
  default = "us-central1"
}

variable "zone" {
  description = "override default zone specified in region_params"
  default     = ""
}

variable "region_params" {
  description = "Map of default zones for each region. Can be overridden using the `zone`."
  type        = map(string)

  default = {
    asia-east1 = {
      zone = "asia-east1-b"
    }
    asia-east2 = {
      zone = "asia-east2-b"
    }
    asia-northeast1 = {
      zone = "asia-northeast1-b"
    }
    asia-south1 = {
      zone = "asia-south1-b"
    }
    asia-southeast1 = {
      zone = "asia-southeast1-b"
    }
    australia-southeast1 = {
      zone = "australia-southeast1-b"
    }
    europe-north1 = {
      zone = "europe-north1-b"
    }
    europe-west1 = {
      zone = "europe-west1-b"
    }
    europe-west2 = {
      zone = "europe-west2-b"
    }
    europe-west3 = {
      zone = "europe-west3-b"
    }
    europe-west4 = {
      zone = "europe-west4-b"
    }
    northamerica-northeast1 = {
      zone = "northamerica-northeast1-b"
    }
    southamerica-east1 = {
      zone = "southamerica-east1-b"
    }
    us-central1 = {
      zone = "us-central1-b"
    }
    us-east1 = {
      zone = "us-east1-b"
    }
    us-east4 = {
      zone = "us-east4-b"
    }
    us-west1 = {
      zone = "us-west1-b"
    }
    us-west2 = {
      zone = "us-west2-b"
    }
  }
}

variable "network" {
}

variable "instance_tags" {
  default = []
}

variable "ip_cidr_range" {
  description = "Subnetwork range - required"
}

variable "environment" {
  description = "The build environment tier"
  default     = "dev"
}

output "nat-gateway-ip" {
  value = module.nat.external_ip
}

./terraform0.13 init -重新配置

There are some problems with the configuration, described below.

The Terraform configuration must be valid before initialization so that
Terraform can determine which modules and providers need to be installed.
╷
│ Error: Invalid default value for variable
│
│   on variables.tf line 71, in variable "region_params":
│   71:   default = {
│   72:     asia-east1 = {
│   73:       zone = "asia-east1-b"
│   74:     }
│   75:     asia-east2 = {
│   76:       zone = "asia-east2-b"
│   77:     }
│   78:     asia-northeast1 = {
│   79:       zone = "asia-northeast1-b"
│   80:     }
│   81:     asia-south1 = {
│   82:       zone = "asia-south1-b"
│   83:     }
│   84:     asia-southeast1 = {
│   85:       zone = "asia-southeast1-b"
│   86:     }
│   87:     australia-southeast1 = {
│   88:       zone = "australia-southeast1-b"
│   89:     }
│   90:     europe-north1 = {
│   91:       zone = "europe-north1-b"
│   92:     }
│   93:     europe-west1 = {
│   94:       zone = "europe-west1-b"
│   95:     }
│   96:     europe-west2 = {
│   97:       zone = "europe-west2-b"
│   98:     }
│   99:     europe-west3 = {
│  100:       zone = "europe-west3-b"
│  101:     }
│  102:     europe-west4 = {
│  103:       zone = "europe-west4-b"
│  104:     }
│  105:     northamerica-northeast1 = {
│  106:       zone = "northamerica-northeast1-b"
│  107:     }
│  108:     southamerica-east1 = {
│  109:       zone = "southamerica-east1-b"
│  110:     }
│  111:     us-central1 = {
│  112:       zone = "us-central1-f"
│  113:     }
│  114:     us-east1 = {
│  115:       zone = "us-east1-b"
│  116:     }
│  117:     us-east4 = {
│  118:       zone = "us-east4-b"
│  119:     }
│  120:     us-west1 = {
│  121:       zone = "us-west1-b"
│  122:     }
│  123:     us-west2 = {
│  124:       zone = "us-west2-b"
│  125:     }
│  126:   }
│
│ This default value is not compatible with the variable's type constraint: element "asia-east2": string required.

Answer 1

嘗試將其設為 us-central-1。您的區域格式錯誤，數字前方需要一個破折號。此外，您不需要指定 a、b 或 c，因為 terraform 會從您的子網路設定取得資訊。