main.tf

#Configure the Azure provider
terraform {
    required_providers {
      azurerm = {
        source  = "hashicorp/azurerm"
        version = "~> 2.65"
      }
    }

    required_version = ">= 0.14.9"
}

provider "azurerm" {
    features {}
}

resource "azurerm_resource_group" "myterraformgroup" {
    name     = "hitema-ressec-0311-loic"
    location = "eastus"
    tags = {
        environment = "Test Loic"
    }
}

# Create virtual network
resource "azurerm_virtual_network" "myterraformnetwork" {
    name                = "myVnet-loic"
    address_space       = ["10.0.0.0/16"]
    location            = "eastus"
    resource_group_name = azurerm_resource_group.myterraformgroup.name

    tags = {
        environment = "Test Loic"
    }
}

# Create subnet
resource "azurerm_subnet" "myterraformsubnet" {
    name                 = "mySubnet-loic"
    resource_group_name  = azurerm_resource_group.myterraformgroup.name
    virtual_network_name = azurerm_virtual_network.myterraformnetwork.name
    address_prefixes       = ["10.0.1.0/24"]
}

# Create public IPs
resource "azurerm_public_ip" "myterraformpublicip" {
    name                         = "myPublicIP-loic"
    location                     = "eastus"
    resource_group_name          = azurerm_resource_group.myterraformgroup.name
    allocation_method            = "Dynamic"
    
    tags = {
        environment = "Test Loic"
    }
}
output "public_ip_address" {
  value = "${azurerm_public_ip.myterraformpublicip.*.ip_address}"
}


# Create Network Security Group and rule
resource "azurerm_network_security_group" "myterraformnsg" {
    name                = "myNetworkSecurityGroup-loic"
    location            = "eastus"
    resource_group_name = azurerm_resource_group.myterraformgroup.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 = "*"
    }

    security_rule {
        name                       = "WEB"
        priority                   = 1002
        direction                  = "Inbound"
        access                     = "Allow"
        protocol                   = "Tcp"
        source_port_range          = "*"
        destination_port_range     = "80"
        source_address_prefix      = "*"
        destination_address_prefix = "*"
    }

    security_rule {
        name                       = "WEB_2"
        priority                   = 1003
        direction                  = "Inbound"
        access                     = "Allow"
        protocol                   = "Tcp"
        source_port_range          = "*"
        destination_port_range     = "8080"
        source_address_prefix      = "*"
        destination_address_prefix = "*"
    }


    tags = {
        environment = "Test Loic"
    }
}

# Create network interface
resource "azurerm_network_interface" "myterraformnic" {
    name                      = "myNIC-loic"
    location                  = "eastus"
    resource_group_name       = azurerm_resource_group.myterraformgroup.name

    ip_configuration {
        name                          = "myNicConfiguration-loic"
        subnet_id                     = azurerm_subnet.myterraformsubnet.id
        private_ip_address_allocation = "Dynamic"
        public_ip_address_id          = azurerm_public_ip.myterraformpublicip.id
    }

    tags = {
        environment = "Test Loic"
    }
}

# Connect the security group to the network interface
resource "azurerm_network_interface_security_group_association" "example" {
    network_interface_id      = azurerm_network_interface.myterraformnic.id
    network_security_group_id = azurerm_network_security_group.myterraformnsg.id
}

# Generate random text for a unique storage account name
resource "random_id" "randomId" {
    keepers = {
        # Generate a new ID only when a new resource group is defined
        resource_group = azurerm_resource_group.myterraformgroup.name
    }

    byte_length = 8
}

# Create storage account for boot diagnostics
resource "azurerm_storage_account" "mystorageaccount" {
    name                        = "diag${random_id.randomId.hex}"
    resource_group_name         = azurerm_resource_group.myterraformgroup.name
    location                    = azurerm_resource_group.myterraformgroup.location
    account_tier                = "Standard"
    account_replication_type    = "LRS"

    tags = {
        environment = "Test Loic"
    }
}








# Create (and display) an SSH key
#resource "tls_private_key" "example_ssh" {
#  algorithm = "RSA"
#  rsa_bits = 4096
#}
#output "tls_private_key" { 
#    value = tls_private_key.example_ssh.private_key_pem 
#    sensitive = true
#}

# Create virtual machine
resource "azurerm_linux_virtual_machine" "myterraformvm" {
    name                  = "ubuntu-test-loic"
    location              = "eastus"
    resource_group_name   = azurerm_resource_group.myterraformgroup.name
    network_interface_ids = [azurerm_network_interface.myterraformnic.id]
    size                  = "Standard_B1s"

    os_disk {
        name              = "myOsDisk"
        caching           = "ReadWrite"
        storage_account_type = "Standard_LRS"
    }

    source_image_reference {
        publisher = "Canonical"
        offer     = "UbuntuServer"
        sku       = "18.04-LTS"
        version   = "latest"
    }

    computer_name  = "test"
    admin_username = "testtest"
    disable_password_authentication = true

    admin_ssh_key {
        username       = "testtest"
        #public_key     = tls_private_key.example_ssh.public_key_openssh
        public_key = file("~/.ssh/id_rsa.pub")
    }

    boot_diagnostics {
        storage_account_uri = azurerm_storage_account.mystorageaccount.primary_blob_endpoint
    }

    tags = {
        environment = "Test Loic"
    }
}
output "azurerm_linux_virtual_machine" {
    value = azurerm_linux_virtual_machine.myterraformvm.admin_username
}