Terraform无法应用。。。操作人员

（我使用地形0.12.20）

我的代码中有以下代码片段：

locals {
    x = merge(values({
        for location in local.locations: location => {
            for apsvc_name in var.apsvc_names: "${location}-${apsvc_name}" => {
                location = location
                apsvc_name = apsvc_name
            }
        }
    })...)

然后输出

x

local。应用配置将导致：

Error: Invalid expanding argument value

  on ..\..\hosting-modules\web\app_hosting.tf line 35, in locals:
  35:     x = merge(values({
  36:         for location in local.locations: location => {
  37:             for apsvc_name in var.apsvc_names: "${location}-${apsvc_name}" => {
  38:                 location = location
  39:                 apsvc_name = apsvc_name
  40:             }
  41:         }
  42:     })...)

The expanding argument (indicated by ...) must be of a tuple, list, or set
type.

Outputs:

x = {
  "abc-backoffice" = {
    "apsvc_name" = "backoffice"
    "location" = "abc"
  }
  "abc-gateway" = {
    "apsvc_name" = "gateway"
    "location" = "abc"
  }
  "abc-javascriptclient" = {
    "apsvc_name" = "javascriptclient"
    "location" = "abc"
  }
  "xyz-backoffice" = {
    "apsvc_name" = "backoffice"
    "location" = "xyz"
  }
  "xyz-gateway" = {
    "apsvc_name" = "gateway"
    "location" = "xyz"
  }
  "xyz-javascriptclient" = {
    "apsvc_name" = "javascriptclient"
    "location" = "xyz"
  }
}

现在，如果我取消对

merge（…）

的调用，并将

值的结果分配给x，结果就可以正常输出：

x = [
  {
    "centralus-backoffice" = {
      "apsvc_name" = "backoffice"
      "location" = "centralus"
    }
    "centralus-gateway" = {
      "apsvc_name" = "gateway"
      "location" = "centralus"
    }
    "centralus-javascriptclient" = {
      "apsvc_name" = "javascriptclient"
      "location" = "centralus"
    }
  },
  {
    "eastus2-backoffice" = {
      "apsvc_name" = "backoffice"
      "location" = "eastus2"
    }
    "eastus2-gateway" = {
      "apsvc_name" = "gateway"
      "location" = "eastus2"
    }
    "eastus2-javascriptclient" = {
      "apsvc_name" = "javascriptclient"
      "location" = "eastus2"
    }
  },
]

而且它显然是一个列表，所以它应该符合
…
的条件

我错过了什么

编辑1

用编译时列表替换位置可以：

locals {
    locations = ["abc", "xyz"]
    x = merge(values({
        for location in local.locations: location => {
            for apsvc_name in var.apsvc_names: "${location}-${apsvc_name}" => {
                location = location
                apsvc_name = apsvc_name
            }
        }
    })...)
}

其结果是：

Error: Invalid expanding argument value

  on ..\..\hosting-modules\web\app_hosting.tf line 35, in locals:
  35:     x = merge(values({
  36:         for location in local.locations: location => {
  37:             for apsvc_name in var.apsvc_names: "${location}-${apsvc_name}" => {
  38:                 location = location
  39:                 apsvc_name = apsvc_name
  40:             }
  41:         }
  42:     })...)

The expanding argument (indicated by ...) must be of a tuple, list, or set
type.

Outputs:

x = {
  "abc-backoffice" = {
    "apsvc_name" = "backoffice"
    "location" = "abc"
  }
  "abc-gateway" = {
    "apsvc_name" = "gateway"
    "location" = "abc"
  }
  "abc-javascriptclient" = {
    "apsvc_name" = "javascriptclient"
    "location" = "abc"
  }
  "xyz-backoffice" = {
    "apsvc_name" = "backoffice"
    "location" = "xyz"
  }
  "xyz-gateway" = {
    "apsvc_name" = "gateway"
    "location" = "xyz"
  }
  "xyz-javascriptclient" = {
    "apsvc_name" = "javascriptclient"
    "location" = "xyz"
  }
}

但是，将“abc”替换为可变值，它将停止工作：

locals {
    locations = [var.primary_location, "xyz"]
    x = merge(values({
        for location in local.locations: location => {
            for apsvc_name in var.apsvc_names: "${location}-${apsvc_name}" => {
                location = location
                apsvc_name = apsvc_name
            }
        }
    })...)
}

砰的一声：

Error: Invalid expanding argument value

  on ..\..\hosting-modules\web\app_hosting.tf line 5, in locals:
   5:     x = merge(values({
   6:         for location in local.locations: location => {
   7:             for apsvc_name in var.apsvc_names: "${location}-${apsvc_name}" => {
   8:                 location = location
   9:                 apsvc_name = apsvc_name
  10:             }
  11:         }
  12:     })...)
    |----------------
    | local.locations is tuple with 2 elements

The expanding argument (indicated by ...) must be of a tuple, list, or set
type.

编辑2

因此，应该工作的代码（我改进了它-
值
不需要）：

由于神秘的原因，它不起作用。我最终采用了以下解决方法：

    _y1 = [
        for location in local.locations: {
            for apsvc_name in var.apsvc_names: "${location}-${apsvc_name}" => {
                location = location
                apsvc_name = apsvc_name
            }
        }
    ]
    _y2 = flatten([for m in local._y1: [for k,v in m: { 
        key = k
        value = v
    }]])
    x = zipmap(local._y2.*.key, local._y2.*.value)

那个确实管用

编辑3