Merge pull request #33 from DFE-Digital/allow-existing-resource-group…

…-name-to-be-optional

Allow existing resource group name to be optional

README.md

@@ -87,7 +87,7 @@ module "azure_key_vault_tfvars" {
 | <a name="input_enable_log_analytics_workspace"></a> [enable\_log\_analytics\_workspace](#input\_enable\_log\_analytics\_workspace) | When enabled, creates a Log Analyics Workspace, if one hasn't been specified for `diagnostic_log_analytics_workspace_id` | `bool` | `false` | no |
 | <a name="input_enable_resource_group_lock"></a> [enable\_resource\_group\_lock](#input\_enable\_resource\_group\_lock) | Enabling this will add a Resource Lock to the Resource Group preventing any resources from being deleted. | `bool` | `false` | no |
 | <a name="input_environment"></a> [environment](#input\_environment) | Environment name. Will be used along with `project_name` as a prefix for all resources. | `string` | n/a | yes |
-| <a name="input_existing_resource_group"></a> [existing\_resource\_group](#input\_existing\_resource\_group) | Name of an existing Resource Group to create the Key Vault within | `string` | n/a | yes |
+| <a name="input_existing_resource_group"></a> [existing\_resource\_group](#input\_existing\_resource\_group) | Name of an existing Resource Group to create the Key Vault within. If left empty, one will be created. | `string` | `""` | no |
 | <a name="input_key_vault_access_ipv4"></a> [key\_vault\_access\_ipv4](#input\_key\_vault\_access\_ipv4) | List of IPv4 Addresses that are permitted to access the Key Vault | `list(string)` | n/a | yes |
 | <a name="input_key_vault_access_subnet_ids"></a> [key\_vault\_access\_subnet\_ids](#input\_key\_vault\_access\_subnet\_ids) | List of Azure Subnet IDs that are permitted to access the Key Vault | `list(string)` | `[]` | no |
 | <a name="input_key_vault_access_users"></a> [key\_vault\_access\_users](#input\_key\_vault\_access\_users) | List of users that require access to the Key Vault. This should be a list of User Principle Names (Found in Active Directory) that need to run terraform | `list(string)` | n/a | yes |

variables.tf

@@ -9,8 +9,9 @@ variable "project_name" {
 }
 
 variable "existing_resource_group" {
-  description = "Name of an existing Resource Group to create the Key Vault within"
+  description = "Name of an existing Resource Group to create the Key Vault within. If left empty, one will be created."
   type        = string
+  default     = ""
 }
 
 variable "enable_resource_group_lock" {