Initial put

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Tom Archer 2024-10-14 14:03:36 -07:00
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# Azure Container Instance
This template deploys an Azure Container Instance.
## Terraform resource types
- [random_pet](https://registry.terraform.io/providers/hashicorp/random/latest/docs/resources/pet)
- [azurerm_resource_group](https://registry.terraform.io/providers/hashicorp/azurerm/latest/docs/resources/resource_group)
- [azurerm_virtual_network](https://registry.terraform.io/providers/hashicorp/azurerm/latest/docs/resources/virtual_network)
- [azurerm_subnet](https://registry.terraform.io/providers/hashicorp/azurerm/latest/docs/resources/subnet)
- [random_string](https://registry.terraform.io/providers/hashicorp/random/latest/docs/resources/string)
- [azurerm_container_group](https://registry.terraform.io/providers/hashicorp/azurerm/latest/docs/resources/container_group)
## Variables
| Name | Description | Default value |
|-|-|-|
| `resource_group_name_prefix` | Prefix of the resource group name that's combined with a random ID so name is unique in your Azure subscription. | rg |
| `resource_group_location` | Location of the resource group. | eastus |
| `virtual_network_name` | Name of the virtual network resource. | "" |
| `subnet_name` | Name of the virtual network subnet. | "" |
| `container_group_name` | Name of the container group resource. | "" |
## Example

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resource "random_pet" "rg_name" {
prefix = var.resource_group_name_prefix
}
resource "azurerm_resource_group" "rg" {
location = var.resource_group_location
name = random_pet.rg_name.id
}
resource "random_string" "azurerm_virtual_network_name" {
length = 13
lower = true
numeric = false
special = false
upper = false
}
resource "azurerm_virtual_network" "example" {
name = coalesce(var.virtual_network_name, "vnet-${random_string.azurerm_virtual_network_name.result}")
resource_group_name = azurerm_resource_group.rg.name
address_space = ["10.0.0.0/16"]
location = azurerm_resource_group.rg.location
}
resource "random_string" "azurerm_subnet_name" {
length = 13
lower = true
numeric = false
special = false
upper = false
}
resource "azurerm_subnet" "example" {
name = coalesce(var.subnet_name, "subnet-${random_string.azurerm_subnet_name.result}")
resource_group_name = azurerm_resource_group.rg.name
virtual_network_name = azurerm_virtual_network.example.name
address_prefixes = ["10.0.2.0/24"]
delegation {
name = "delegation"
service_delegation {
name = "Microsoft.ContainerInstance/containerGroups"
actions = ["Microsoft.Network/virtualNetworks/subnets/action"]
}
}
}
resource "random_string" "azurerm_container_group_name" {
length = 13
lower = true
numeric = false
special = false
upper = false
}
resource "azurerm_container_group" "example" {
name = coalesce(var.container_group_name, "cg-${random_string.azurerm_container_group_name.result}")
resource_group_name = azurerm_resource_group.rg.name
location = azurerm_resource_group.rg.location
ip_address_type = "Private"
os_type = "Linux"
restart_policy = "Never"
container {
name = "hello-world"
image = "mcr.microsoft.com/azuredocs/aci-helloworld:latest"
cpu = "0.5"
memory = "1.5"
ports {
port = 443
protocol = "TCP"
}
}
container {
name = "sidecar"
image = "mcr.microsoft.com/azuredocs/aci-tutorial-sidecar"
cpu = "0.5"
memory = "1.5"
}
subnet_ids = [azurerm_subnet.example.id]
tags = {
environment = "testing"
}
}

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output "resource_group_name" {
value = azurerm_resource_group.rg.name
}
output "virtual_network_name" {
value = azurerm_virtual_network.example.name
}
output "subnet_name" {
value = azurerm_subnet.example.name
}
output "container_group_name" {
value = azurerm_container_group.example.name
}

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terraform {
required_version = ">=1.0"
required_providers {
azurerm = {
source = "hashicorp/azurerm"
version = "~>3.0"
}
random = {
source = "hashicorp/random"
version = "~>3.0"
}
}
}
provider "azurerm" {
features {}
}

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variable "resource_group_name_prefix" {
type = string
default = "rg"
description = "Prefix of the resource group name that's combined with a random ID so name is unique in your Azure subscription."
}
variable "resource_group_location" {
type = string
default = "eastus"
description = "Location of the resource group."
}
variable "virtual_network_name" {
type = string
description = "The name of the virtual network resource. The value will be randomly generated if blank."
default = ""
}
variable "subnet_name" {
type = string
description = "The name of the virtual network subnet. The value will be randomly generated if blank."
default = ""
}
variable "container_group_name" {
type = string
description = "The name of the container group resource. The value will be randomly generated if blank."
default = ""
}