526互联

使用-Terraform-创建一个新的Azure-资源组-虚拟网络-子网

发布时间 2023-08-20 11:44:29作者: 520_1351

本文主要讲解如何使用Terraform-在Azure Cloud 中创建一个新的资源组

然后在这个资源组中，创建一个虚拟网络-192.168.10.0/24， 以及8个/27位子网

环境说明：一般都是资源与资源组在一个Location位置中，写法也相对简单一些

因此本文，使用了，资源组，与虚拟网络资源不在同一个Location位置的情况进行演示，因此也会多一些细节点注意事项

首先还是先准备如下3个Terraform模板文件，以后各个文件的内容

li [ ~/qq-5201351 ]$ ls
main.tf  providers.tf  variables.tf

1、变量文件-variables.tf 内容

variable "resource_group_location" {
  type        = string
  default     = "East Asia"
  description = "Location of the resource group."
}

variable "resource_group_name" {
  type        = string
  default     = "RG001"
}

variable "vnet_name" {
  type        = string
  default     = "vnet-192.168.10.0"
}

2、providers文件-providers.tf-内容

terraform {
  required_version = ">=0.12"

  required_providers {
    azapi = {
      source  = "azure/azapi"
      version = "~>1.5"
    }
    azurerm = {
      source  = "hashicorp/azurerm"
      version = "~>2.0"
    }
    random = {
      source  = "hashicorp/random"
      version = "~>3.0"
    }
  }
}

provider "azurerm" {
  features {}
}

3、主文件-main.tf-内容

# Create Resource Group RG001
resource "azurerm_resource_group" "rg" {
  location = var.resource_group_location
  name     = var.resource_group_name
}

# Create virtual network - 192.168.10.0/24
resource "azurerm_virtual_network" "my_terraform_network" {
  name                = "vnet-192.168.10.0"
  address_space       = ["192.168.10.0/24"]
  location            = "Japan East"
  resource_group_name = azurerm_resource_group.rg.name
}

# Create subnet 01
resource "azurerm_subnet" "my_terraform_subnet_01" {
  name                 = "subnet-192.168.10.0"
  resource_group_name  = azurerm_resource_group.rg.name
  virtual_network_name = azurerm_virtual_network.my_terraform_network.name
  address_prefixes     = ["192.168.10.0/27"]
  enforce_private_link_endpoint_network_policies = true
}

# Create subnet 02
resource "azurerm_subnet" "my_terraform_subnet_02" {
  name                 = "subnet-192.168.10.32"
  resource_group_name  = azurerm_resource_group.rg.name
  virtual_network_name = azurerm_virtual_network.my_terraform_network.name
  address_prefixes     = ["192.168.10.32/27"]
  enforce_private_link_endpoint_network_policies = true
}

# Create subnet 03
resource "azurerm_subnet" "my_terraform_subnet_03" {
  name                 = "subnet-192.168.10.64"
  resource_group_name  = azurerm_resource_group.rg.name
  virtual_network_name = azurerm_virtual_network.my_terraform_network.name
  address_prefixes     = ["192.168.10.64/27"]
  enforce_private_link_endpoint_network_policies = true
}

# Create subnet 04
resource "azurerm_subnet" "my_terraform_subnet_04" {
  name                 = "subnet-192.168.10.96"
  resource_group_name  = azurerm_resource_group.rg.name
  virtual_network_name = azurerm_virtual_network.my_terraform_network.name
  address_prefixes     = ["192.168.10.96/27"]
  enforce_private_link_endpoint_network_policies = true
}

# Create subnet 05
resource "azurerm_subnet" "my_terraform_subnet_05" {
  name                 = "subnet-192.168.10.128"
  resource_group_name  = azurerm_resource_group.rg.name
  virtual_network_name = azurerm_virtual_network.my_terraform_network.name
  address_prefixes     = ["192.168.10.128/27"]
  enforce_private_link_endpoint_network_policies = true
}

# Create subnet 06
resource "azurerm_subnet" "my_terraform_subnet_06" {
  name                 = "subnet-192.168.10.160"
  resource_group_name  = azurerm_resource_group.rg.name
  virtual_network_name = azurerm_virtual_network.my_terraform_network.name
  address_prefixes     = ["192.168.10.160/27"]
  enforce_private_link_endpoint_network_policies = true
}

# Create subnet 07
resource "azurerm_subnet" "my_terraform_subnet_07" {
  name                 = "subnet-192.168.10.192"
  resource_group_name  = azurerm_resource_group.rg.name
  virtual_network_name = azurerm_virtual_network.my_terraform_network.name
  address_prefixes     = ["192.168.10.192/27"]
  enforce_private_link_endpoint_network_policies = true
}

# Create subnet 08
resource "azurerm_subnet" "my_terraform_subnet_08" {
  name                 = "subnet-192.168.10.224"
  resource_group_name  = azurerm_resource_group.rg.name
  virtual_network_name = azurerm_virtual_network.my_terraform_network.name
  address_prefixes     = ["192.168.10.224/27"]
  enforce_private_link_endpoint_network_policies = true
}

4、将 Terraform 部署进行初始化，下载管理 Azure 资源所需的 Azure 提供程序 ： terraform init -upgrade

5、创建Terraform-执行计划：terraform plan -out main.tfplan

li [ ~/qq-5201351 ]$ terraform plan -out main.tfplan

Terraform used the selected providers to generate the following execution plan. Resource actions are indicated with the following symbols:
  + create

Terraform will perform the following actions:

  # azurerm_resource_group.rg will be created
  + resource "azurerm_resource_group" "rg" {
      + id       = (known after apply)
      + location = "eastasia"
      + name     = "RG001"
    }

  # azurerm_subnet.my_terraform_subnet_01 will be created
  + resource "azurerm_subnet" "my_terraform_subnet_01" {
      + address_prefix                                 = (known after apply)
      + address_prefixes                               = [
          + "192.168.10.0/27",
        ]
      + enforce_private_link_endpoint_network_policies = true
      + enforce_private_link_service_network_policies  = false
      + id                                             = (known after apply)
      + name                                           = "subnet-192.168.10.0"
      + resource_group_name                            = "RG001"
      + virtual_network_name                           = "vnet-192.168.10.0"
    }

  # azurerm_subnet.my_terraform_subnet_02 will be created
  + resource "azurerm_subnet" "my_terraform_subnet_02" {
      + address_prefix                                 = (known after apply)
      + address_prefixes                               = [
          + "192.168.10.32/27",
        ]
      + enforce_private_link_endpoint_network_policies = true
      + enforce_private_link_service_network_policies  = false
      + id                                             = (known after apply)
      + name                                           = "subnet-192.168.10.32"
      + resource_group_name                            = "RG001"
      + virtual_network_name                           = "vnet-192.168.10.0"
    }

  # azurerm_subnet.my_terraform_subnet_03 will be created
  + resource "azurerm_subnet" "my_terraform_subnet_03" {
      + address_prefix                                 = (known after apply)
      + address_prefixes                               = [
          + "192.168.10.64/27",
        ]
      + enforce_private_link_endpoint_network_policies = true
      + enforce_private_link_service_network_policies  = false
      + id                                             = (known after apply)
      + name                                           = "subnet-192.168.10.64"
      + resource_group_name                            = "RG001"
      + virtual_network_name                           = "vnet-192.168.10.0"
    }

  # azurerm_subnet.my_terraform_subnet_04 will be created
  + resource "azurerm_subnet" "my_terraform_subnet_04" {
      + address_prefix                                 = (known after apply)
      + address_prefixes                               = [
          + "192.168.10.96/27",
        ]
      + enforce_private_link_endpoint_network_policies = true
      + enforce_private_link_service_network_policies  = false
      + id                                             = (known after apply)
      + name                                           = "subnet-192.168.10.96"
      + resource_group_name                            = "RG001"
      + virtual_network_name                           = "vnet-192.168.10.0"
    }

  # azurerm_subnet.my_terraform_subnet_05 will be created
  + resource "azurerm_subnet" "my_terraform_subnet_05" {
      + address_prefix                                 = (known after apply)
      + address_prefixes                               = [
          + "192.168.10.128/27",
        ]
      + enforce_private_link_endpoint_network_policies = true
      + enforce_private_link_service_network_policies  = false
      + id                                             = (known after apply)
      + name                                           = "subnet-192.168.10.128"
      + resource_group_name                            = "RG001"
      + virtual_network_name                           = "vnet-192.168.10.0"
    }

  # azurerm_subnet.my_terraform_subnet_06 will be created
  + resource "azurerm_subnet" "my_terraform_subnet_06" {
      + address_prefix                                 = (known after apply)
      + address_prefixes                               = [
          + "192.168.10.160/27",
        ]
      + enforce_private_link_endpoint_network_policies = true
      + enforce_private_link_service_network_policies  = false
      + id                                             = (known after apply)
      + name                                           = "subnet-192.168.10.160"
      + resource_group_name                            = "RG001"
      + virtual_network_name                           = "vnet-192.168.10.0"
    }

  # azurerm_subnet.my_terraform_subnet_07 will be created
  + resource "azurerm_subnet" "my_terraform_subnet_07" {
      + address_prefix                                 = (known after apply)
      + address_prefixes                               = [
          + "192.168.10.192/27",
        ]
      + enforce_private_link_endpoint_network_policies = true
      + enforce_private_link_service_network_policies  = false
      + id                                             = (known after apply)
      + name                                           = "subnet-192.168.10.192"
      + resource_group_name                            = "RG001"
      + virtual_network_name                           = "vnet-192.168.10.0"
    }

  # azurerm_subnet.my_terraform_subnet_08 will be created
  + resource "azurerm_subnet" "my_terraform_subnet_08" {
      + address_prefix                                 = (known after apply)
      + address_prefixes                               = [
          + "192.168.10.224/27",
        ]
      + enforce_private_link_endpoint_network_policies = true
      + enforce_private_link_service_network_policies  = false
      + id                                             = (known after apply)
      + name                                           = "subnet-192.168.10.224"
      + resource_group_name                            = "RG001"
      + virtual_network_name                           = "vnet-192.168.10.0"
    }

  # azurerm_virtual_network.my_terraform_network will be created
  + resource "azurerm_virtual_network" "my_terraform_network" {
      + address_space         = [
          + "192.168.10.0/24",
        ]
      + dns_servers           = (known after apply)
      + guid                  = (known after apply)
      + id                    = (known after apply)
      + location              = "japaneast"
      + name                  = "vnet-192.168.10.0"
      + resource_group_name   = "RG001"
      + subnet                = (known after apply)
      + vm_protection_enabled = false
    }

Plan: 10 to add, 0 to change, 0 to destroy.

────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

Saved the plan to: main.tfplan

To perform exactly these actions, run the following command to apply:
    terraform apply "main.tfplan"

6、应用 Terraform 执行计划：terraform apply main.tfplan

li [ ~/qq-5201351 ]$ terraform apply main.tfplan
azurerm_resource_group.rg: Creating...
azurerm_resource_group.rg: Creation complete after 2s [id=/subscriptions/2027a5ea-db41-4d93-a2b3-caff8e2c1157/resourceGroups/RG001]
azurerm_virtual_network.my_terraform_network: Creating...
azurerm_virtual_network.my_terraform_network: Creation complete after 6s [id=/subscriptions/2027a5ea-db41-4d93-a2b3-caff8e2c1157/resourceGroups/RG001/providers/Microsoft.Network/virtualNetworks/vnet-192.168.10.0]
azurerm_subnet.my_terraform_subnet_06: Creating...
azurerm_subnet.my_terraform_subnet_03: Creating...
azurerm_subnet.my_terraform_subnet_04: Creating...
azurerm_subnet.my_terraform_subnet_01: Creating...
azurerm_subnet.my_terraform_subnet_05: Creating...
azurerm_subnet.my_terraform_subnet_02: Creating...
azurerm_subnet.my_terraform_subnet_07: Creating...
azurerm_subnet.my_terraform_subnet_08: Creating...
azurerm_subnet.my_terraform_subnet_06: Creation complete after 5s [id=/subscriptions/2027a5ea-db41-4d93-a2b3-caff8e2c1157/resourceGroups/RG001/providers/Microsoft.Network/virtualNetworks/vnet-192.168.10.0/subnets/subnet-192.168.10.160]
azurerm_subnet.my_terraform_subnet_04: Still creating... [10s elapsed]
azurerm_subnet.my_terraform_subnet_03: Still creating... [10s elapsed]
azurerm_subnet.my_terraform_subnet_01: Still creating... [10s elapsed]
azurerm_subnet.my_terraform_subnet_05: Still creating... [10s elapsed]
azurerm_subnet.my_terraform_subnet_07: Still creating... [10s elapsed]
azurerm_subnet.my_terraform_subnet_08: Still creating... [10s elapsed]
azurerm_subnet.my_terraform_subnet_02: Still creating... [10s elapsed]
azurerm_subnet.my_terraform_subnet_01: Creation complete after 10s [id=/subscriptions/2027a5ea-db41-4d93-a2b3-caff8e2c1157/resourceGroups/RG001/providers/Microsoft.Network/virtualNetworks/vnet-192.168.10.0/subnets/subnet-192.168.10.0]
azurerm_subnet.my_terraform_subnet_03: Creation complete after 15s [id=/subscriptions/2027a5ea-db41-4d93-a2b3-caff8e2c1157/resourceGroups/RG001/providers/Microsoft.Network/virtualNetworks/vnet-192.168.10.0/subnets/subnet-192.168.10.64]
azurerm_subnet.my_terraform_subnet_05: Creation complete after 20s [id=/subscriptions/2027a5ea-db41-4d93-a2b3-caff8e2c1157/resourceGroups/RG001/providers/Microsoft.Network/virtualNetworks/vnet-192.168.10.0/subnets/subnet-192.168.10.128]
azurerm_subnet.my_terraform_subnet_04: Still creating... [20s elapsed]
azurerm_subnet.my_terraform_subnet_07: Still creating... [20s elapsed]
azurerm_subnet.my_terraform_subnet_02: Still creating... [20s elapsed]
azurerm_subnet.my_terraform_subnet_08: Still creating... [20s elapsed]
azurerm_subnet.my_terraform_subnet_07: Creation complete after 24s [id=/subscriptions/2027a5ea-db41-4d93-a2b3-caff8e2c1157/resourceGroups/RG001/providers/Microsoft.Network/virtualNetworks/vnet-192.168.10.0/subnets/subnet-192.168.10.192]
azurerm_subnet.my_terraform_subnet_08: Creation complete after 29s [id=/subscriptions/2027a5ea-db41-4d93-a2b3-caff8e2c1157/resourceGroups/RG001/providers/Microsoft.Network/virtualNetworks/vnet-192.168.10.0/subnets/subnet-192.168.10.224]
azurerm_subnet.my_terraform_subnet_04: Still creating... [30s elapsed]
azurerm_subnet.my_terraform_subnet_02: Still creating... [30s elapsed]
azurerm_subnet.my_terraform_subnet_02: Creation complete after 34s [id=/subscriptions/2027a5ea-db41-4d93-a2b3-caff8e2c1157/resourceGroups/RG001/providers/Microsoft.Network/virtualNetworks/vnet-192.168.10.0/subnets/subnet-192.168.10.32]
azurerm_subnet.my_terraform_subnet_04: Creation complete after 39s [id=/subscriptions/2027a5ea-db41-4d93-a2b3-caff8e2c1157/resourceGroups/RG001/providers/Microsoft.Network/virtualNetworks/vnet-192.168.10.0/subnets/subnet-192.168.10.96]

Apply complete! Resources: 10 added, 0 changed, 0 destroyed.

这样，就可以在Azure Portal 上看到 创建了一个 RG001资源组，一个虚拟网络，8个子网，对于上面显示的10个资源

其他说明：但是实际到Azure上可以看到还多创建了如下2个

1、NetworkWatcherRG 这样一个资源组，位置与虚拟网络位置一样：Japan East

2、NetworkWatcher_japaneast 网络观察程序，位于NetworkWatcherRG资源组：Location位置也是：Japan East

 

 


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