Creación de una red virtual local en Azure con Terraform

  • Artículo
  • Tiempo de lectura: 2 minutos

En este artículo se muestra cómo implementar una red local en Azure. Puede reemplazar la red de ejemplo por una red virtual privada. Para ello, modifique las direcciones IP de subred de modo que se adapten a su entorno.

En este artículo aprenderá a:

  • Implementación de una red virtual local en una topología en radio de concentrador
  • Creación de recursos del dispositivo de red del centro
  • Creación de una máquina virtual local
  • Creación de una puerta de enlace de red privada virtual local

1. Configurar su entorno

  • Suscripción de Azure: Si no tiene una suscripción a Azure, cree una cuenta gratuita antes de empezar.

2. Implementación del código de Terraform

  1. Convertir el directorio de ejemplo creado en el primer artículo de esta serie en el directorio actual.

  2. Cree un archivo llamado on-prem.tf e inserte el siguiente código:

    locals {
    onprem-location       = "eastus"
    onprem-resource-group = "onprem-vnet-rg"
    prefix-onprem         = "onprem"
}

resource "azurerm_resource_group" "onprem-vnet-rg" {
    name     = local.onprem-resource-group
    location = local.onprem-location
}

resource "azurerm_virtual_network" "onprem-vnet" {
    name                = "onprem-vnet"
    location            = azurerm_resource_group.onprem-vnet-rg.location
    resource_group_name = azurerm_resource_group.onprem-vnet-rg.name
    address_space       = ["192.168.0.0/16"]

    tags = {
    environment = local.prefix-onprem
    }
}

resource "azurerm_subnet" "onprem-gateway-subnet" {
    name                 = "GatewaySubnet"
    resource_group_name  = azurerm_resource_group.onprem-vnet-rg.name
    virtual_network_name = azurerm_virtual_network.onprem-vnet.name
    address_prefixes     = ["192.168.255.224/27"]
}

resource "azurerm_subnet" "onprem-mgmt" {
    name                 = "mgmt"
    resource_group_name  = azurerm_resource_group.onprem-vnet-rg.name
    virtual_network_name = azurerm_virtual_network.onprem-vnet.name
    address_prefixes     = ["192.168.1.128/25"]
}

resource "azurerm_public_ip" "onprem-pip" {
    name                         = "${local.prefix-onprem}-pip"
    location            = azurerm_resource_group.onprem-vnet-rg.location
    resource_group_name = azurerm_resource_group.onprem-vnet-rg.name
    allocation_method   = "Dynamic"

    tags = {
        environment = local.prefix-onprem
    }
}

resource "azurerm_network_interface" "onprem-nic" {
    name                 = "${local.prefix-onprem}-nic"
    location             = azurerm_resource_group.onprem-vnet-rg.location
    resource_group_name  = azurerm_resource_group.onprem-vnet-rg.name
    enable_ip_forwarding = true

    ip_configuration {
    name                          = local.prefix-onprem
    subnet_id                     = azurerm_subnet.onprem-mgmt.id
    private_ip_address_allocation = "Dynamic"
    public_ip_address_id          = azurerm_public_ip.onprem-pip.id
    }
}

# Create Network Security Group and rule
resource "azurerm_network_security_group" "onprem-nsg" {
    name                = "${local.prefix-onprem}-nsg"
    location            = azurerm_resource_group.onprem-vnet-rg.location
    resource_group_name = azurerm_resource_group.onprem-vnet-rg.name

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

    tags = {
        environment = "onprem"
    }
}

resource "azurerm_subnet_network_security_group_association" "mgmt-nsg-association" {
    subnet_id                 = azurerm_subnet.onprem-mgmt.id
    network_security_group_id = azurerm_network_security_group.onprem-nsg.id
}

resource "azurerm_virtual_machine" "onprem-vm" {
    name                  = "${local.prefix-onprem}-vm"
    location              = azurerm_resource_group.onprem-vnet-rg.location
    resource_group_name   = azurerm_resource_group.onprem-vnet-rg.name
    network_interface_ids = [azurerm_network_interface.onprem-nic.id]
    vm_size               = var.vmsize

    storage_image_reference {
    publisher = "Canonical"
    offer     = "UbuntuServer"
    sku       = "16.04-LTS"
    version   = "latest"
    }

    storage_os_disk {
    name              = "myosdisk1"
    caching           = "ReadWrite"
    create_option     = "FromImage"
    managed_disk_type = "Standard_LRS"
    }

    os_profile {
    computer_name  = "${local.prefix-onprem}-vm"
    admin_username = var.username
    admin_password = var.password
    }

    os_profile_linux_config {
    disable_password_authentication = false
    }

    tags = {
    environment = local.prefix-onprem
    }
}

resource "azurerm_public_ip" "onprem-vpn-gateway1-pip" {
    name                = "${local.prefix-onprem}-vpn-gateway1-pip"
    location            = azurerm_resource_group.onprem-vnet-rg.location
    resource_group_name = azurerm_resource_group.onprem-vnet-rg.name

    allocation_method = "Dynamic"
}

resource "azurerm_virtual_network_gateway" "onprem-vpn-gateway" {
    name                = "onprem-vpn-gateway1"
    location            = azurerm_resource_group.onprem-vnet-rg.location
    resource_group_name = azurerm_resource_group.onprem-vnet-rg.name

    type     = "Vpn"
    vpn_type = "RouteBased"

    active_active = false
    enable_bgp    = false
    sku           = "VpnGw1"

    ip_configuration {
    name                          = "vnetGatewayConfig"
    public_ip_address_id          = azurerm_public_ip.onprem-vpn-gateway1-pip.id
    private_ip_address_allocation = "Dynamic"
    subnet_id                     = azurerm_subnet.onprem-gateway-subnet.id
    }
    depends_on = [azurerm_public_ip.onprem-vpn-gateway1-pip]

}

Solución de problemas de Terraform en Azure

Solución de problemas comunes al usar Terraform en Azure

Pasos siguientes

Create a hub virtual network with Terraform in Azure (Creación de una red virtual del concentrador con Terraform en Azure)