feat: add module

data-platform-hq · Oct 17, 2022 · 6b8e9c9 · 6b8e9c9
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diff --git a/README.md b/README.md
@@ -4,6 +4,51 @@ Terraform module for creation Azure <>
 ## Usage
 
 <!-- BEGIN_TF_DOCS -->
+## Requirements
+
+| Name                                                                      | Version   |
+|---------------------------------------------------------------------------|-----------|
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.0.0  |
+| <a name="requirement_azurerm"></a> [azurerm](#requirement\_azurerm)       | >= 3.23.0 |
+
+## Providers
+
+| Name                                                          | Version |
+|---------------------------------------------------------------|---------|
+| <a name="provider_azurerm"></a> [azurerm](#provider\_azurerm) | 3.24.0  |
+
+## Modules
+
+No modules.
+
+## Resources
+
+| Name                                                                                                                                                                        | Type     |
+|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------|----------|
+| [azurerm_private_dns_zone.this](https://registry.terraform.io/providers/hashicorp/azurerm/latest/docs/resources/private_dns_zone)                                           | resource |
+| [azurerm_private_dns_zone_virtual_network_link.this](https://registry.terraform.io/providers/hashicorp/azurerm/latest/docs/resources/private_dns_zone_virtual_network_link) | resource |
+
+## Inputs
+
+| Name                                                                                                       | Description                                                                                           | Type          | Default                             | Required |
+|------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------|---------------|-------------------------------------|:--------:|
+| <a name="input_create_private_zone"></a> [create\_private\_zone](#input\_create\_private\_zone)            | Condition for Private DNS Zone creation                                                               | `bool`        | n/a                                 |   yes    |
+| <a name="input_env"></a> [env](#input\_env)                                                                | The prefix which should be used for all resources in this environment                                 | `string`      | n/a                                 |   yes    |
+| <a name="input_location"></a> [location](#input\_location)                                                 | The Azure Region in which all resources in this example should be created.                            | `string`      | n/a                                 |   yes    |
+| <a name="input_project"></a> [project](#input\_project)                                                    | Project/stream name (e.g. datalake)                                                                   | `string`      | n/a                                 |   yes    |
+| <a name="input_resource_group"></a> [resource\_group](#input\_resource\_group)                             | The Azure Region in which all resources in this example should be created.                            | `string`      | n/a                                 |   yes    |
+| <a name="input_tags"></a> [tags](#input\_tags)                                                             | list of tags                                                                                          | `map(string)` | n/a                                 |   yes    |
+| <a name="input_dns_zone_name"></a> [dns\_zone\_name](#input\_dns\_zone\_name)                              | Name of Private DNS Zone                                                                              | `string`      | `"privatelink.azuredatabricks.net"` |    no    |
+| <a name="input_vnet_map"></a> [vnet_map](#input\_vnet\_map)                                                | Map of Virtual Network Name to Id, used to create VNet Link to Private DNS                            | `map(string)` | `{}`                                |    no    |
+| <a name="input_external_dns_zone_name"></a> [external\_dns\_zone\_name](#input\_external\_dns\_zone\_name) | Name of Imported Private DNS Zone. Provide value in case creation of new Private DNS Zone is disabled | `string`      | `""`                                |    no    |
+
+## Outputs
+
+| Name                                                  | Description                      |
+|-------------------------------------------------------|----------------------------------|
+| <a name="output_id"></a> [id](#output\_id)            | Private DNS Zone Id              |
+| <a name="output_name"></a> [id](#output\_name)        | Private DNS Zone Name            |
+| <a name="output_link_id"></a> [id](#output\_link\_id) | List of Virtual Network Link Ids |
 
 <!-- END_TF_DOCS -->
 

diff --git a/main.tf b/main.tf
@@ -0,0 +1,17 @@
+resource "azurerm_private_dns_zone" "this" {
+  count = var.create_private_zone == true ? 1 : 0
+
+  name                = var.dns_zone_name
+  resource_group_name = var.resource_group
+  tags                = var.tags
+}
+
+resource "azurerm_private_dns_zone_virtual_network_link" "this" {
+  for_each = var.vnet_map == {} ? {} : { for k, v in var.vnet_map : k => v }
+
+  name                  = "link-${each.key}"
+  private_dns_zone_name = var.create_private_zone == true ? azurerm_private_dns_zone.this[0].name : var.external_dns_zone_name
+  resource_group_name   = var.resource_group
+  virtual_network_id    = each.value
+  tags                  = var.tags
+}
diff --git a/outputs.tf b/outputs.tf
@@ -0,0 +1,14 @@
+output "id" {
+  value       = var.create_private_zone == true ? azurerm_private_dns_zone.this[0].id : ""
+  description = "Private DNS Zone Id"
+}
+
+output "name" {
+  value       = var.create_private_zone == true ? azurerm_private_dns_zone.this[0].name : ""
+  description = "Private DNS Zone Name"
+}
+
+output "link_id" {
+  value       = var.vnet_map == {} ? [] : [for vnet_link in azurerm_private_dns_zone_virtual_network_link.this : vnet_link.id]
+  description = "List of Virtual Network Link Ids"
+}
diff --git a/variables.tf b/variables.tf
@@ -0,0 +1,47 @@
+variable "create_private_zone" {
+  type        = bool
+  description = "Condition for Private DNS Zone creation"
+}
+
+variable "project" {
+  type        = string
+  description = "Project name"
+}
+
+variable "env" {
+  type        = string
+  description = "Environment name"
+}
+
+variable "location" {
+  type        = string
+  description = "Azure location"
+}
+
+variable "resource_group" {
+  type        = string
+  description = "Azure location"
+}
+
+variable "tags" {
+  type        = map(string)
+  description = "Resource tags"
+}
+
+variable "dns_zone_name" {
+  type        = string
+  description = "Name of Private DNS Zone"
+  default     = "privatelink.azuredatabricks.net"
+}
+
+variable "vnet_map" {
+  type        = map(string)
+  description = "Map of Virtual Network Name to Id, used to create VNet Link to Private DNS"
+  default     = {}
+}
+
+variable "external_dns_zone_name" {
+  type        = string
+  description = "Name of Imported Private DNS Zone. Provide value in case creation of new Private DNS Zone is disabled"
+  default     = ""
+}
diff --git a/versions.tf b/versions.tf
@@ -0,0 +1,10 @@
+terraform {
+  required_version = ">= 1.0.0"
+
+  required_providers {
+    azurerm = {
+      source  = "hashicorp/azurerm"
+      version = ">= 3.23.0"
+    }
+  }
+}