azure - Terraform:使用 azurerm 的子网
问题描述
错误信息
执行时收到以下错误消息terraform apply
:
错误:创建/更新虚拟网络“CTI-NETWORK”(资源组“CTI-RESOURCES”)时出错:network.VirtualNetworksClient#CreateOrUpdate:发送请求失败:StatusCode=400 -- 原始错误:Code="InUseSubnetCannotBeDeleted" Message="Subnet /subscriptions/d92e8f07-e127-4015-b67a-a547af76fdfc/resourceGroups/CTI-RESOURCES/providers/Microsoft.Network/networkInterfaces/CTI-NIC-PRD1/ipConfigurations/CTI-IP-PRD1 正在使用 CTI-PRD删除。要删除子网,请删除子网内的所有资源。请参阅 aka.ms/deletesubnet。详细信息=[]
我假设我有一个依赖混合但似乎无法弄清楚。
代码片段
main.tf 的内容
provider "azurerm" {
version = "=1.38.0"
subscription_id = "d92e8f07-e127-4015-b67a-a547af76fdfc"
}
resource "azurerm_resource_group" "resourcegroup" {
name = "${var.prefix}RESOURCES"
location = var.location
}
resource "azurerm_virtual_network" "network" {
name = "${var.prefix}NETWORK"
resource_group_name = azurerm_resource_group.resourcegroup.name
address_space = ["10.0.0.0/16"]
location = var.location
}
resource "azurerm_subnet" "prd-subnet" {
name = "${var.prefix}PRD"
resource_group_name = azurerm_resource_group.resourcegroup.name
virtual_network_name = azurerm_virtual_network.network.name
address_prefix = "10.0.0.0/24"
}
resource "azurerm_subnet" "tst-subnet" {
name = "${var.prefix}TST"
resource_group_name = azurerm_resource_group.resourcegroup.name
virtual_network_name = azurerm_virtual_network.network.name
address_prefix = "10.0.1.0/24"
}
resource "azurerm_public_ip" "ip-prd-1" {
name = "${var.prefix}PIP-PRD1"
resource_group_name = azurerm_resource_group.resourcegroup.name
location = var.location
allocation_method = "Dynamic"
domain_name_label = "vm-prd-1"
}
resource "azurerm_network_interface" "nic-prd-1" {
name = "${var.prefix}NIC-PRD1"
resource_group_name = azurerm_resource_group.resourcegroup.name
location = var.location
ip_configuration {
name = "${var.prefix}IP-PRD1"
subnet_id = azurerm_subnet.prd-subnet.id
private_ip_address_allocation = "Dynamic"
public_ip_address_id = azurerm_public_ip.ip-prd-1.id
}
}
resource "azurerm_virtual_machine" "vm-prd-1" {
name = "${var.prefix}VM-PRD-1"
location = var.location
resource_group_name = azurerm_resource_group.resourcegroup.name
network_interface_ids = [azurerm_network_interface.nic-prd-1.id]
vm_size = var.size
delete_os_disk_on_termination = true
delete_data_disks_on_termination = true
storage_image_reference {
publisher = "credativ"
offer = "Debian"
sku = "9-backports"
version = "latest"
}
storage_os_disk {
name = "lin-disk-1"
caching = "ReadWrite"
create_option = "FromImage"
managed_disk_type = "Standard_LRS"
}
os_profile {
computer_name = "${var.prefix}IP-PRD1"
admin_username = "ADM-ADV"
admin_password = "!!W0rksh0p"
}
os_profile_linux_config {
disable_password_authentication = false
}
tags = {
environment = "Production"
application = "CTI Core"
}
}
resource "azurerm_public_ip" "ip-prd-2" {
name = "${var.prefix}PIP-PRD-2"
resource_group_name = azurerm_resource_group.resourcegroup.name
location = var.location
allocation_method = "Dynamic"
domain_name_label = "vm-prd-2"
}
resource "azurerm_network_interface" "nic-prd-2" {
name = "${var.prefix}NIC-PRD-2"
resource_group_name = azurerm_resource_group.resourcegroup.name
location = var.location
ip_configuration {
name = "${var.prefix}IP-PRD-2"
subnet_id = azurerm_subnet.prd-subnet.id
private_ip_address_allocation = "Dynamic"
public_ip_address_id = azurerm_public_ip.ip-prd-2.id
}
}
resource "azurerm_virtual_machine" "vm-prd-chef" {
name = "${var.prefix}VM-PRD-CHEF"
location = var.location
resource_group_name = azurerm_resource_group.resourcegroup.name
network_interface_ids = [azurerm_network_interface.nic-prd-2.id]
vm_size = var.size
delete_os_disk_on_termination = true
delete_data_disks_on_termination = true
storage_image_reference {
publisher = "Canonical"
offer = "UbuntuServer"
sku = "18.04-LTS"
version = "latest"
}
storage_os_disk {
name = "lin-disk-2"
caching = "ReadWrite"
create_option = "FromImage"
managed_disk_type = "Standard_LRS"
}
os_profile {
computer_name = "${var.prefix}IP-PRD-CHEF"
admin_username = "XXX"
admin_password = "XXX"
}
os_profile_linux_config {
disable_password_authentication = false
}
tags = {
environment = "Production"
application = "CTI Service"
}
provisioner "remote-exec" {
inline = [
"touch /root/test.txt"
]
}
}
variables.tf 的内容
variable "prefix" {
type = string
default = "CTI-"
description = "Prefix of the resources"
}
variable "location" {
type = string
default = "westeurope"
description = "Location of the resources"
}
variable "size" {
type = string
default = "Standard_A1_v2"
description = "Size of the virtual machines"
}
谢谢你的帮助!
解决方案
根据您提供的消息,您希望在 Vnet 的现有子网中创建另一个 VM。所以你需要使用数据资源而不是资源格式。像这样更改您的 Terraform 代码:
改变:
resource "azurerm_virtual_network" "network" {
name = "${var.prefix}NETWORK"
resource_group_name = azurerm_resource_group.resourcegroup.name
address_space = ["10.0.0.0/16"]
location = var.location
}
resource "azurerm_subnet" "prd-subnet" {
name = "${var.prefix}PRD"
resource_group_name = azurerm_resource_group.resourcegroup.name
virtual_network_name = azurerm_virtual_network.network.name
address_prefix = "10.0.0.0/24"
}
进入:
data "azurerm_virtual_network" "network" {
name = "${var.prefix}NETWORK"
resource_group_name = azurerm_resource_group.resourcegroup.name
}
data "azurerm_subnet" "prd-subnet" {
name = "${var.prefix}PRD"
virtual_network_name = data.azurerm_virtual_network.network.name
resource_group_name = azurerm_resource_group.resourcegroup.name
}
resource "azurerm_network_interface" "nic-prd-1" {
name = "${var.prefix}NIC-PRD1"
resource_group_name = azurerm_resource_group.resourcegroup.name
location = var.location
ip_configuration {
name = "${var.prefix}IP-PRD1"
subnet_id = data.azurerm_subnet.prd-subnet.id
private_ip_address_allocation = "Dynamic"
public_ip_address_id = azurerm_public_ip.ip-prd-1.id
}
}
Terraform 数据将引用现有资源并且不会更改它们。如果另一个子网tst-subnet
也存在,您可以像上面一样更改它。
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