Need to create 1 subnet and 10 vm and appp services

Terraform Providers Azure
1

Need to create 1 subnet and 10 vm and appp services

2

Hi @graj6672, below is a simple code to help you achieve that. This will create a resource group, virtual network, subnet, 10 windows VM and a free tier app service plan, and app service

provider "azurerm" {
  features = {}
}

resource "azurerm_resource_group" "example" {
  name     = "example-resource-group"
  location = "East US"
}

resource "azurerm_virtual_network" "example" {
  name                = "example-vnet"
  address_space       = ["10.0.0.0/16"]
  location            = azurerm_resource_group.example.location
  resource_group_name = azurerm_resource_group.example.name
}

resource "azurerm_subnet" "example" {
  name                 = "example-subnet"
  resource_group_name  = azurerm_resource_group.example.name
  virtual_network_name = azurerm_virtual_network.example.name
  address_prefixes    = ["10.0.1.0/24"]
}

resource "azurerm_virtual_machine" "example" {
  count                 = 10
  name                  = "example-vm-${count.index}"
  resource_group_name   = azurerm_resource_group.example.name
  location              = azurerm_resource_group.example.location
  network_interface_ids = [azurerm_network_interface.example[count.index].id]
  vm_size               = "Standard_DS1_v2"

  storage_image_reference {
    publisher = "MicrosoftWindowsServer"
    offer     = "WindowsServer"
    sku       = "2019-Datacenter"
    version   = "latest"
  }

  os_profile {
    computer_name  = "example-vm-${count.index}"
    admin_username = "adminuser"
    admin_password = "Password1234!"
  }

  os_profile_windows_config {
    enable_automatic_upgrades = false
  }
}

resource "azurerm_network_interface" "example" {
  count               = 10
  name                = "example-nic-${count.index}"
  location            = azurerm_resource_group.example.location
  resource_group_name = azurerm_resource_group.example.name

  ip_configuration {
    name                          = "internal"
    subnet_id                     = azurerm_subnet.example.id
    private_ip_address_allocation = "Dynamic"
  }
}

resource "azurerm_app_service_plan" "example" {
  name                = "example-app-service-plan"
  location            = azurerm_resource_group.example.location
  resource_group_name = azurerm_resource_group.example.name

  sku {
    tier = "Free"
    size = "F1"
  }
}

resource "azurerm_app_service" "example" {
  name                = "example-app-service"
  location            = azurerm_resource_group.example.location
  resource_group_name = azurerm_resource_group.example.name

  app_service_plan_id = azurerm_app_service_plan.example.id

  site_config {
    always_on        = true
    dotnet_framework = "v4.0"
  }
}

Let me know if you need something else beyond the provided answer to your question.