Update dfe_analytics docs

aks/dfe_analytics/README.md

@@ -1,10 +1,14 @@
 # DfE Analytics
 Create resources in Google cloud Bigquery and provides the required variables to applications so they can send events.
 
-## Examples
+## Usage
 ### Reuse existing dataset and events table
 
 ```hcl
+provider "google" {
+  project = "apply-for-qts-in-england"
+}
+
 module "dfe_analytics" {
   source = "./vendor/modules/dfe-terraform-modules//aks/dfe_analytics"
 
@@ -14,14 +18,17 @@ module "dfe_analytics" {
   service_short         = var.service_short
   environment           = var.environment
   gcp_dataset           = "events_${var.config}"
-  gcp_project_id        = "apply-for-qts-in-england"
-  gcp_project_number    = 385922361840
 }
 ```
 
 ### Create new dataset and events table
 Use for a new environment. To get the values for `gcp_taxonomy_id` and `gcp_policy_tag_id` see [Taxonomy and policy tag](#taxonomy-and-policy-tag).
+
 ```hcl
+provider "google" {
+  project = "apply-for-qts-in-england"
+}
+
 module "dfe_analytics" {
   source = "./vendor/modules/dfe-terraform-modules//aks/dfe_analytics"
 
@@ -32,35 +39,34 @@ module "dfe_analytics" {
   environment           = var.environment
   gcp_keyring           = "afqts-key-ring"
   gcp_key               = "afqts-key"
-  gcp_project_id        = "apply-for-qts-in-england"
-  gcp_project_number    = 385922361840
   gcp_taxonomy_id       = 5456044749211275650
   gcp_policy_tag_id     = 2399328962407973209
 }
 ```
 
-### Configure application
-#### Enable in Ruby
+## Configure application
+### Enable in Ruby
 ```ruby
 DfE::Analytics.configure do |config|
 ...
   config.azure_federated_auth = ENV.include? "GOOGLE_CLOUD_CREDENTIALS"
 end
 ```
 
-#### Enable in .NET
+### Enable in .NET
 ```cs
 builder.Services.AddDfeAnalytics()
     .UseFederatedAksBigQueryClientProvider();
 ```
 Ensure the `ProjectNumber`, `WorkloadIdentityPoolName`, `WorkloadIdentityPoolProviderName` and `ServiceAccountEmail` configuration keys are populated within the `DfeAnalytics` configuration section.
 
-#### Variables
-Each variable is available as a separate output. For convenience, the `variables_map` output provides them all:
+### Variables
+The application requires these environment variables:
 - BIGQUERY_PROJECT_ID
 - BIGQUERY_TABLE_NAME
 - BIGQUERY_DATASET
 - GOOGLE_CLOUD_CREDENTIALS
+Each variable is available as a separate [output](tfdocs#outputs). For convenience, the `variables_map` output provides them all:
 
 ```hcl
 module "application_configuration" {
@@ -75,7 +81,7 @@ module "application_configuration" {
 }
 ```
 
-#### Enable on each app that requires it
+### Enable on each app that requires it
 ```hcl
 module "worker_application" {
   source = "./vendor/modules/dfe-terraform-modules//aks/application"

aks/dfe_analytics/tfdocs.md

@@ -32,6 +32,7 @@
 | [azurerm_user_assigned_identity.gcp_wif](https://registry.terraform.io/providers/hashicorp/azurerm/latest/docs/data-sources/user_assigned_identity) | data source |
 | [google_kms_crypto_key.main](https://registry.terraform.io/providers/hashicorp/google/6.6.0/docs/data-sources/kms_crypto_key) | data source |
 | [google_kms_key_ring.main](https://registry.terraform.io/providers/hashicorp/google/6.6.0/docs/data-sources/kms_key_ring) | data source |
+| [google_project.main](https://registry.terraform.io/providers/hashicorp/google/6.6.0/docs/data-sources/project) | data source |
 
 ## Inputs
 
@@ -44,8 +45,6 @@
 | <a name="input_gcp_key"></a> [gcp\_key](#input\_gcp\_key) | Name of an existing customer-managed encryption key (CMEK). Required when creating the dataset | `string` | `null` | no |
 | <a name="input_gcp_keyring"></a> [gcp\_keyring](#input\_gcp\_keyring) | Name of an existing keyring. Required when creating the dataset | `string` | `null` | no |
 | <a name="input_gcp_policy_tag_id"></a> [gcp\_policy\_tag\_id](#input\_gcp\_policy\_tag\_id) | Policy tag ID. Required when creating the dataset | `number` | `null` | no |
-| <a name="input_gcp_project_id"></a> [gcp\_project\_id](#input\_gcp\_project\_id) | ID of the Google cloud project e.g. 'rugged-abacus-218110', 'apply-for-qts-in-england'... Required | `string` | n/a | yes |
-| <a name="input_gcp_project_number"></a> [gcp\_project\_number](#input\_gcp\_project\_number) | Google cloud project number. Required | `number` | n/a | yes |
 | <a name="input_gcp_table_deletion_protection"></a> [gcp\_table\_deletion\_protection](#input\_gcp\_table\_deletion\_protection) | Prevents deletion of the event table. Default: true | `bool` | `true` | no |
 | <a name="input_gcp_taxonomy_id"></a> [gcp\_taxonomy\_id](#input\_gcp\_taxonomy\_id) | Policy tags taxonomy ID. Required when creating the dataset | `number` | `null` | no |
 | <a name="input_namespace"></a> [namespace](#input\_namespace) | AKS Namespace where the service is deployed to. Required | `string` | n/a | yes |