Linux 引用使用terraform在循环中创建的特定公用ip

我无法将使用terraform创建的第一个azure公共ip正确引用到使用相同terraform脚本创建的网络安全组中

我尝试了各种方法使这条线路正常：

source_address_prefix      = "${(count.index == 0 ? var.incoming_ip : azurerm_public_ip.test.0.)}"

我试过：

azurerm_public_ip.test.0.name
azurerm_public_ip.test.0.ip_adress
azurerm_public_ip.test[0]

但我在部署时遇到一个错误，它似乎向脚本传递null或字符串，而不是使用count.index为0创建的第一个实例的public_ip

resource "azurerm_public_ip" "test" {
 name                         = "publicIP-${count.index}"
 location                     = "${var.regions[count.index]}"
 resource_group_name          = "${element(azurerm_resource_group.test.*.name, count.index)}"
 allocation_method            = "Static"
 count                        = "${length(var.regions)}"
 }

 resource "azurerm_network_security_group" "test" {
    name                = "${var.nameid[count.index]}"
    count               = "${length(var.regions)}"
    location            = "${var.regions[count.index]}"
    resource_group_name = "${element(azurerm_resource_group.test.*.name, count.index)}"

    security_rule {
        name                       = "SSH"
        priority                   = 1001
        direction                  = "Inbound"
        access                     = "Allow"
        protocol                   = "Tcp"
        source_port_range          = "*"
        destination_port_range     = "22"
        source_address_prefix      = "${var.incoming_ip}"
        destination_address_prefix = "*"
    }

    security_rule {
        name                       = "curl"
        priority                   = 1002
        direction                  = "Inbound"
        access                     = "Allow"
        protocol                   = "Tcp"
        source_port_range          = "*"
        destination_port_range     = "${(count.index == 0 ? 8888 : 7777)}"
        source_address_prefix      = "${(count.index == 0 ? var.incoming_ip : azurerm_public_ip.test.0.)}"
        destination_address_prefix = "*"
    }
}

我期待这句话：

source_address_prefix      = "${(count.index == 0 ? var.incoming_ip : azurerm_public_ip.test.0.name)}"

这样做：

---

如果count.index==0，则在索引0处创建的azure公共ip的var.incoming_ip else值。

此语法起到了作用：

source_address_prefix      = "${(count.index == 0 ? var.incoming_ip : element(azurerm_public_ip.test.*.ip_address, 0))}"

---

解决方案是将其引用为：element（azurerm_public_ip.test.*.ip_address，0）。您可以添加一个答案，为正在寻找它的社区显示解决方案。是否尝试我的解决方案？我想这是你想要的一种更好的格式。我好像记得试过。我稍后再试。thxOK，当你尝试并且它真的对你有效时，请接受它作为答案。