Question

我正在尝试使用Terraform（v 0.11.11）在Azure上部署MySQL数据库。我需要在main.tf文件中设置不同的部分：

提供者
资源组
mysql服务器
mysql数据库
mysql虚拟网络规则1
mysql虚拟网络规则2
mysql虚拟网络规则3

目前，所有这些要求均有效，但最后一项除外，即 mysql虚拟网络规则3 。一切都在订阅A上创建，但是 mysql虚拟网络规则3 使用订阅B中包含的subnet_id。

这是问题所在，我该如何编写我的.tf文件以使用subnet_id来创建虚拟网络规则，该subnet_id的订阅不同于目前使用的订阅？

我尝试在Azure中手动进行操作，并且可以正常工作。在Azure门户上，即使它基于另一个订阅，我也可以选择子网。

#provider azurem.A is Subscription A in my text. Everything is created in this sub.
#prodiver azurem.B is Subscription B in my text. The subnet used to create vitual_network_rule_3 is in this subscription.

provider "azurerm" {
    client_id       = "${var.client_id}"
    client_secret   = "${var.client_secret}"
    tenant_id       = "${var.tenant_id}"
    subscription_id = "${var.subscription}"
    alias           = "A"
}

provider "azurerm" {
    client_id       = "${var.client_id}"
    client_secret   = "${var.client_secret}"
    tenant_id       = "${var.tenant_id}"
    subscription_id = "${var.subscription_B}"
    alias           = "B"
}

#Creating RG in Sub A.
resource "azurerm_resource_group" "rg" {
    # attributes to create RG in Sub A. works well.
    # ....
}

#Creating mysql server in Sub A.
resource "azurerm_mysql_server" "mysql_server" {
    # attributes to create mysql server. works well.
    # ....
}

#Creating mysql database in Sub A.
resource "azurerm_mysql_database" "mysql_db" {
    # attributes to create mysql database. works well.
    # ....
}

#Creating vnet rule using a subnet in Sub A. WORKING
resource "azurerm_mysql_virtual_network_rule" "mysql_vnet_1" {
    count = "${var.vnet_one != "" ? 1 : 0}"

    name                = "subscription-peering-1"
    resource_group_name = "${azurerm_resource_group.rg.name}"
    server_name         = "${azurerm_mysql_server.mysql_server.name}"
    subnet_id           = "${var.vnet_one}"
    provider = "azurerm.A"
}

#Creating vnet rule using a subnet in Sub A. WORKING
resource "azurerm_mysql_virtual_network_rule" "mysql_vnet_2" {
    count = "${var.vnet_two != "" ? 1 : 0}"

    name                = "subscription-peering-2"
    resource_group_name = "${azurerm_resource_group.rg.name}"
    server_name         = "${azurerm_mysql_server.mysql_server.name}"
    subnet_id           = "${var.vnet_two}"
    provider = "azurerm.A"
}

#Getting data to get the subnet in Subscription B in order to use it in "mysql_vnet_three".
#Uses the second provider, the one that contains Subcription B
data "azurerm_subnet" "subnet_data" {
    name                 = "my-subB-subnet-name"
    virtual_network_name = "my-subB-vnet-name"
    resource_group_name  = "my-subB-rg_name" 
    provider = "azurerm.B"
}

#Creating vnet rule using a subnet in Sub B. NOT WORKING
resource "azurerm_mysql_virtual_network_rule" "mysql_vnet_3" {
    count = "${var.vnet_exploit != "" ? 1 : 0}"

    name                = "subscription-peering-3"
    resource_group_name = "${azurerm_resource_group.rg.name}"
    server_name         = "${azurerm_mysql_server.mysql_server.name}"
    subnet_id           = "${data.azurerm_subnet.subnet_data.id}"
    provider            = "azurerm.A"
}

非常感谢！

Answer 1

提供者不是 azurerm.B 吗？

#Creating vnet rule using a subnet in Sub B. NOT WORKING
resource "azurerm_mysql_virtual_network_rule" "mysql_vnet_3" {
count = "${var.vnet_exploit != "" ? 1 : 0}"

name                = "subscription-peering-3"
resource_group_name = "${azurerm_resource_group.rg.name}"
server_name         = "${azurerm_mysql_server.mysql_server.name}"
subnet_id           = "${data.azurerm_subnet.subnet_data.id}"
provider            = "azurerm.B"
}

Answer 2

由于找不到使用TF资源的解决方案，因此我使用local-exec运行Az命令以创建vnet规则。

resource "null_resource" "create_vnet_rule_exploit_from_cli" {
    count = "${var.vnet_exploit != "" ? 1 : 0}"

    provisioner "local-exec" {
    command = "az mysql server vnet-rule create --name subscription-peering-exploit 
        --server-name ${azurerm_mysql_server.mysql_server.name} --resource-group                                         
        ${azurerm_resource_group.rg.name} --subnet ${var.vnet_exploit} -- 
        subscription ${var.subscription}"
    }
    depends_on = ["azurerm_mysql_server.mysql_server"]
}

Terraform Azure：在另一个订阅上部署mysql网络规则

2 个答案: