diff --git a/opdracht-1/.gitignore b/opdracht-1/.gitignore new file mode 100644 index 0000000..c13bb9b --- /dev/null +++ b/opdracht-1/.gitignore @@ -0,0 +1 @@ +inventory.ini \ No newline at end of file diff --git a/opdracht-1/.terraform.lock.hcl b/opdracht-1/.terraform.lock.hcl new file mode 100644 index 0000000..3ad5497 --- /dev/null +++ b/opdracht-1/.terraform.lock.hcl @@ -0,0 +1,41 @@ +# This file is maintained automatically by "terraform init". +# Manual edits may be lost in future updates. + +provider "registry.terraform.io/hashicorp/azurerm" { + version = "4.27.0" + constraints = "~> 4.27.0" + hashes = [ + "h1:2fs47aLDaEm93ANXXVRdTjlbUBmFBZRsFjyshKoPE3o=", + "zh:0c69edea1995bd3bd9e61980757169c35bf22281b660b5c755b6cb13d08d29d2", + "zh:25b86bf7b9678371d8573983954c571696f3e64a3967133be3b835da36307106", + "zh:49921cff4f26a49bafada60cd07dabb52c5eb35231059ed928a4f4722e269c82", + "zh:4b986166531f9fd1289f01d8220519443e74888a21da512c1b841b006dad6215", + "zh:53fb65b2ca4df637f03e4748a100a7d7fc77249e307c03e294d6259cec0310f6", + "zh:5c0d021a387ca4e2a5a01da009746a08c45f08e971c10d9bda54539d7264d671", + "zh:600043f2b20dc5a45275e43f175c19fe8b6e8e9557a0c884aef018f1f63de90e", + "zh:a0284f6f38912f67bb4cb7829fda3fa75be81fea6a9b21119965c2a839430092", + "zh:a7ac0576e2069ef77557042c6b5157ded364fbd355b2f9bf7f5441622424086e", + "zh:c5db0bcafe986868e28cc6225b68b2d1cf4bf631939d260ca845f17a9aa1677d", + "zh:ce620c0eb71b1fdd925828b30cf232a869abccf1c459180f2f991c4166315251", + "zh:f569b65999264a9416862bca5cd2a6177d94ccb0424f3a4ef424428912b9cb3c", + ] +} + +provider "registry.terraform.io/hashicorp/local" { + version = "2.5.2" + hashes = [ + "h1:JlMZD6nYqJ8sSrFfEAH0Vk/SL8WLZRmFaMUF9PJK5wM=", + "zh:136299545178ce281c56f36965bf91c35407c11897f7082b3b983d86cb79b511", + "zh:3b4486858aa9cb8163378722b642c57c529b6c64bfbfc9461d940a84cd66ebea", + "zh:4855ee628ead847741aa4f4fc9bed50cfdbf197f2912775dd9fe7bc43fa077c0", + "zh:4b8cd2583d1edcac4011caafe8afb7a95e8110a607a1d5fb87d921178074a69b", + "zh:52084ddaff8c8cd3f9e7bcb7ce4dc1eab00602912c96da43c29b4762dc376038", + "zh:71562d330d3f92d79b2952ffdda0dad167e952e46200c767dd30c6af8d7c0ed3", + "zh:78d5eefdd9e494defcb3c68d282b8f96630502cac21d1ea161f53cfe9bb483b3", + "zh:805f81ade06ff68fa8b908d31892eaed5c180ae031c77ad35f82cb7a74b97cf4", + "zh:8b6b3ebeaaa8e38dd04e56996abe80db9be6f4c1df75ac3cccc77642899bd464", + "zh:ad07750576b99248037b897de71113cc19b1a8d0bc235eb99173cc83d0de3b1b", + "zh:b9f1c3bfadb74068f5c205292badb0661e17ac05eb23bfe8bd809691e4583d0e", + "zh:cc4cbcd67414fefb111c1bf7ab0bc4beb8c0b553d01719ad17de9a047adff4d1", + ] +} diff --git a/opdracht-1/ansible-inventory.tmpl b/opdracht-1/ansible-inventory.tmpl new file mode 100644 index 0000000..7b1e167 --- /dev/null +++ b/opdracht-1/ansible-inventory.tmpl @@ -0,0 +1,9 @@ +[webservers] +%{ for vm in webservers ~} +${vm.name} ansible_host=${vm.ip} ansible_user=adminuser ansible_ssh_private_key_file=${vm.private_key_file} +%{ endfor ~} + +[databaseservers] +%{ for vm in databaseservers ~} +${vm.name} ansible_host=${vm.ip} ansible_user=adminuser ansible_ssh_private_key_file=${vm.private_key_file} +%{ endfor ~} diff --git a/opdracht-1/main.tf b/opdracht-1/main.tf new file mode 100644 index 0000000..e65ae6a --- /dev/null +++ b/opdracht-1/main.tf @@ -0,0 +1,183 @@ +variable "azure_private_key_path" { + default = "/home/student/.ssh/azure" +} + +data "local_file" "azure_private_key" { + filename = var.azure_private_key_path +} + +# Azure + +resource "azurerm_virtual_network" "main" { + name = "${var.prefix}-network" + address_space = ["10.0.0.0/16"] + location = var.azure_location + resource_group_name = var.azure_resourcegroup +} + +resource "azurerm_subnet" "main" { + name = "internal" + resource_group_name = var.azure_resourcegroup + virtual_network_name = azurerm_virtual_network.main.name + address_prefixes = ["10.0.2.0/24"] +} + +resource "azurerm_network_security_group" "main" { + name = "${var.prefix}-nsg" + location = var.azure_location + resource_group_name = var.azure_resourcegroup + security_rule { + access = "Allow" + direction = "Inbound" + name = "tls" + priority = 100 + protocol = "Tcp" + source_port_range = "*" + source_address_prefix = "*" + destination_port_range = "22" + destination_address_prefix = "*" + } +} + +resource "azurerm_subnet_network_security_group_association" "nsg_link" { + subnet_id = azurerm_subnet.main.id + network_security_group_id = azurerm_network_security_group.main.id +} + +#webserver 1 +resource "azurerm_public_ip" "webserver" { + name = "${var.prefix}-webserver-pip" + resource_group_name = var.azure_resourcegroup + location = var.azure_location + allocation_method = "Static" +} + +resource "azurerm_network_interface" "webserver" { + name = "${var.prefix}-webserver-nic" + location = var.azure_location + resource_group_name = var.azure_resourcegroup + + ip_configuration { + name = "internal" + subnet_id = azurerm_subnet.main.id + private_ip_address_allocation = "Dynamic" + public_ip_address_id = azurerm_public_ip.webserver.id + } +} + +resource "azurerm_linux_virtual_machine" "webserver" { + name = "${var.prefix}-webserver-vm" + location = var.azure_location + resource_group_name = var.azure_resourcegroup + network_interface_ids = [ + azurerm_network_interface.webserver.id, + ] + size = "Standard_B2ats_v2" + + admin_username = "adminuser" + admin_ssh_key { + username = "adminuser" + public_key = data.azurerm_ssh_public_key.azure.public_key + } + + os_disk { + caching = "ReadWrite" + storage_account_type = "Standard_LRS" + } + + source_image_reference { + publisher = "Canonical" + offer = "ubuntu-24_04-lts" + sku = "server" + version = "latest" + } +} + +#databaseserver +resource "azurerm_public_ip" "databaseserver" { + name = "${var.prefix}-databaseserver-pip" + resource_group_name = var.azure_resourcegroup + location = var.azure_location + allocation_method = "Static" +} + +resource "azurerm_network_interface" "databaseserver" { + name = "${var.prefix}-databaseserver-nic" + location = var.azure_location + resource_group_name = var.azure_resourcegroup + + ip_configuration { + name = "internal" + subnet_id = azurerm_subnet.main.id + private_ip_address_allocation = "Dynamic" + public_ip_address_id = azurerm_public_ip.databaseserver.id + } +} + +resource "azurerm_linux_virtual_machine" "databaseserver" { + name = "${var.prefix}-databaseserver-vm" + location = var.azure_location + resource_group_name = var.azure_resourcegroup + network_interface_ids = [ + azurerm_network_interface.databaseserver.id, + ] + size = "Standard_B2ats_v2" + + admin_username = "adminuser" + admin_ssh_key { + username = "adminuser" + public_key = data.azurerm_ssh_public_key.azure.public_key + } + + os_disk { + caching = "ReadWrite" + storage_account_type = "Standard_LRS" + } + + source_image_reference { + publisher = "Canonical" + offer = "ubuntu-24_04-lts" + sku = "server" + version = "latest" + } +} + + +locals { + webservers = [ + { + name = azurerm_linux_virtual_machine.webserver.name + ip = azurerm_linux_virtual_machine.webserver.public_ip_address + private_key_file = var.azure_private_key_path + } + ] +} + +locals { + databaseservers = [ + { + name = azurerm_linux_virtual_machine.databaseserver.name + ip = azurerm_linux_virtual_machine.databaseserver.public_ip_address + private_key_file = var.azure_private_key_path + } + ] +} + + +locals { + inventory = templatefile("${path.module}/ansible-inventory.tmpl", { + webservers = local.webservers + databaseservers = local.databaseservers + }) +} + + +resource "local_file" "ansible_inventory" { + content = local.inventory + filename = "${path.module}/inventory.ini" +} + + +output "ip_addresses" { + value = local_file.ansible_inventory.content +} diff --git a/opdracht-1/providers.tf b/opdracht-1/providers.tf new file mode 100644 index 0000000..55de8e6 --- /dev/null +++ b/opdracht-1/providers.tf @@ -0,0 +1,15 @@ +terraform { + required_providers { + azurerm = { + source = "hashicorp/azurerm" + version = "~> 4.27.0" + } + } +} + + +provider "azurerm" { + resource_provider_registrations = "none" + subscription_id = var.azure_subscriptionid + features {} +} diff --git a/opdracht-1/variables.tf b/opdracht-1/variables.tf new file mode 100644 index 0000000..2d52380 --- /dev/null +++ b/opdracht-1/variables.tf @@ -0,0 +1,29 @@ +variable "azure_subscriptionid" { + description = "ID of the Azure Subscription." + sensitive = true +} + +variable "azure_resourcegroup" { + description = "Name of the Azure Resource Group." +} + +variable "azure_location" { + description = "Location of the Azure resources" + default = "westeurope" +} + +variable "azure_user" { + description = "User that will gain access to the Azure vm's" + default = "iac" +} + +variable "prefix" { + description = "The Prefix used for all resources" + default = "week-4-opdracht-1" +} + +# Pull the SSH public key from Azure Key Vault +data "azurerm_ssh_public_key" "azure" { + name = "azure" + resource_group_name = var.azure_resourcegroup +}