feat: week 2 opdracht 2 a

This commit is contained in:
2025-05-01 15:22:53 +00:00
parent e3e27cc972
commit ec0c8160f5
8 changed files with 331 additions and 0 deletions

79
week-2/opdracht-2/.terraform.lock.hcl generated Normal file
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# 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 = [
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]
}
provider "registry.terraform.io/hashicorp/local" {
version = "2.5.2"
hashes = [
"h1:JlMZD6nYqJ8sSrFfEAH0Vk/SL8WLZRmFaMUF9PJK5wM=",
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"zh:cc4cbcd67414fefb111c1bf7ab0bc4beb8c0b553d01719ad17de9a047adff4d1",
]
}
provider "registry.terraform.io/hashicorp/template" {
version = "2.2.0"
hashes = [
"h1:94qn780bi1qjrbC3uQtjJh3Wkfwd5+tTtJHOb7KTg9w=",
"zh:01702196f0a0492ec07917db7aaa595843d8f171dc195f4c988d2ffca2a06386",
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"zh:c979425ddb256511137ecd093e23283234da0154b7fa8b21c2687182d9aea8b2",
]
}
provider "registry.terraform.io/josenk/esxi" {
version = "1.10.3"
hashes = [
"h1:o78ERC8riDT2nHWCbXECt+S/RKwM98/G5ZojJHRm8fA=",
"zh:208a6a8092fa50d63fe1780447f2c4c3115b1987902a0c986452172c2c35677e",
"zh:3a0755aec960e32dbfbb31be61bba6ee2d11aff0513707e93f4eaebe3d557d93",
"zh:3daef19f36c9438771833dc15ae0eddc95faf9df00f9de9ab143bd031314ce50",
"zh:4cb4ba24aa3975f3928f5f16bc535ce0b18159ede16abaee39f93b3e13c36334",
"zh:56f30098aca0874210c4546530a5bfa5dd49bfad63950f3d9f3623cc6767280b",
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"zh:81b0e8fab21088785e51f2d6af518ac31959b104facb2a25b0481d586a6fc692",
"zh:8b415ab7e39ca8e16f923bc73a8af418859faa594d97ed73e3a4aff7a736b08f",
"zh:9072bdd960ef85dc735b82423560b027ebb44790af1e84b122f1014f96acfc91",
"zh:9e6e1c2a7bf93c4705d280cea5b3d6bfb84c4540b92563e64fbc3a20155ef775",
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"zh:e188b20664bdcda50c45d071a8d0ba9870368941dac9138cd655f50db4ea15d2",
]
}

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week-2/opdracht-2/main.tf Normal file
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# ESXi
variable "skylab_ssh_public_key_path" {
default = "/home/student/.ssh/skylab.pub"
}
data "local_file" "ssh_key" {
filename = var.skylab_ssh_public_key_path
}
# Render userdata template with SSH key
data "template_file" "userdata" {
template = file("${path.module}/userdata.tftpl")
vars = {
ssh-key = trimspace(data.local_file.ssh_key.content)
}
}
# resource "esxi_vswitch" "myvswitch" {
# name = "${var.prefix}-vswitch"
# uplink {
# name = "vmnic0"
# }
# }
resource "esxi_portgroup" "week-2-opdracht-2" {
name = "${var.prefix}-network"
vswitch = "vSwitch0"
}
resource "esxi_guest" "webserver" {
guest_name = "${var.prefix}-webserver-${count.index}"
disk_store = "datastore1"
count = 2
memsize = "2048"
numvcpus = "1"
power = "on"
ovf_source = "https://cloud-images.ubuntu.com/releases/24.04/release/ubuntu-24.04-server-cloudimg-amd64.ova"
network_interfaces {
virtual_network = esxi_portgroup.week-2-opdracht-2.name
}
guestinfo = {
"metadata" = base64encode(templatefile("${path.module}/metadata.yaml", {
hostname = "${var.prefix}-webserver-${count.index}" # Directly using count.index for hostname
}))
"metadata.encoding" = "base64"
"userdata" = base64encode(data.template_file.userdata.rendered)
"userdata.encoding" = "base64"
}
}
resource "esxi_guest" "databaseserver" {
guest_name = "${var.prefix}-databaseserver-${count.index}"
disk_store = "datastore1"
count = 1
memsize = "2048"
numvcpus = "1"
power = "on"
ovf_source = "https://cloud-images.ubuntu.com/releases/24.04/release/ubuntu-24.04-server-cloudimg-amd64.ova"
network_interfaces {
virtual_network = esxi_portgroup.week-2-opdracht-2.name
}
guestinfo = {
"metadata" = base64encode(templatefile("${path.module}/metadata.yaml", {
hostname = "${var.prefix}-databaseserver-${count.index}" # Directly using count.index for hostname
}))
"metadata.encoding" = "base64"
"userdata" = base64encode(data.template_file.userdata.rendered)
"userdata.encoding" = "base64"
}
}
# Azure
# resource "azurerm_virtual_network" "main" {
# name = "${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_interface" "main" {
# name = "${var.prefix}-nic"
# location = var.azure_location
# resource_group_name = var.azure_resourcegroup
# ip_configuration {
# name = "internal"
# subnet_id = azurerm_subnet.main.id
# private_ip_address_allocation = "Dynamic"
# }
# }
# resource "azurerm_linux_virtual_machine" "main" {
# name = "${var.prefix}-vm"
# location = var.azure_location
# resource_group_name = var.azure_resourcegroup
# network_interface_ids = [
# azurerm_network_interface.main.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"
# }
# }
# Write ESXi IP adresses to file
resource "local_file" "vm_info" {
content = join("\n", concat(
[
for guest in esxi_guest.webserver :
"${guest.guest_name} - ${guest.ip_address}"
],
[
for guest in esxi_guest.databaseserver :
"${guest.guest_name} - ${guest.ip_address}"
]
))
filename = "${path.module}/vm_info.txt"
}
output "ip_addresses" {
value = local_file.vm_info.content
}

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#cloud-config
local-hostname: ${hostname}

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terraform {
required_providers {
esxi = {
source = "registry.terraform.io/josenk/esxi"
}
azurerm = {
source = "hashicorp/azurerm"
version = "~> 4.27.0"
}
}
}
provider "esxi" {
esxi_hostname = var.esxi_hostname
esxi_hostport = var.esxi_hostport
esxi_hostssl = var.esxi_hostssl
esxi_username = var.esxi_username
esxi_password = var.esxi_password
}
provider "azurerm" {
resource_provider_registrations = "none"
subscription_id = var.azure_subscriptionid
features {}
}

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esxi_hostname = ""
esxi_username = ""
esxi_password = ""
azure_subscriptionid = ""
azure_resourcegroup = ""

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#cloud-config
users:
- name: skylab
ssh-authorized-keys:
- ${ssh-key}
shell: /bin/bash
sudo: ['ALL=(ALL) NOPASSWD:ALL']
packages:
- wget
- ntpdate
runcmd:
- ntpdate pool.ntp.org

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variable "esxi_hostname" {
description = "IP address of the ESXi host"
}
variable "esxi_hostport" {
description = "SSH port of the ESXi host"
default = "22"
}
variable "esxi_hostssl" {
description = "SSL port of the ESXi host"
default = "443"
}
variable "esxi_username" {
description = "Username to connect to the ESXi host"
}
variable "esxi_password" {
description = "Password to connect to the ESXi host"
sensitive = true
}
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 "prefix" {
description = "The Prefix used for all resources"
default = "week-2-opdracht-2"
}
# Pull the SSH public key from Azure Key Vault
data "azurerm_ssh_public_key" "azure" {
name = "azure"
resource_group_name = var.azure_resourcegroup
}

3
week-2/opdracht-2/vm_info.txt Executable file
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week-2-opdracht-2-webserver-0 - 192.168.1.105
week-2-opdracht-2-webserver-1 - 192.168.1.104
week-2-opdracht-2-databaseserver-0 - 192.168.1.107