301-hub-spoke - Added on-prem.tf

Author: TomArcherMsft

quickstart/301-hub-spoke/on-prem.tf

@@ -0,0 +1,154 @@
+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]
+
+}