Adding GCloud federated authentication for analytics teaching-qualifi…

…cations workspace

.github/actions/deploy-environment/action.yml

@@ -33,6 +33,11 @@ runs:
       with:
         azure-credentials: ${{ inputs.azure-credentials }}
 
+    - uses: google-github-actions/auth@v2
+      with:
+        project_id: teaching-qualifications
+        workload_identity_provider: projects/63681705511/locations/global/workloadIdentityPools/teaching-qualifications/providers/teaching-qualifications
+
     - name: Terraform Apply
       shell: bash
       run: |

.github/workflows/build-and-deploy.yml

@@ -22,6 +22,10 @@ on:
         options:
           - production
 
+permissions:
+  pull-requests: write
+  id-token: write
+
 jobs:
   build_image:
     name: Image build and push

config/initializers/dfe_analytics.rb

@@ -4,6 +4,9 @@
   config.queue = :analytics
   config.environment = HostingEnvironment.environment_name
   config.entity_table_checks_enabled = true
+  config.azure_federated_auth = ENV.include? "GOOGLE_CLOUD_CREDENTIALS"
+
+  config.bigquery_maintenance_window = "08-09-2024 18:00..08-09-2024 19:00"
 
   config.enable_analytics =
     proc do

terraform/application/application.tf

@@ -23,11 +23,11 @@ module "application_configuration" {
     BIGQUERY_TABLE_NAME        = "events"
     RAILS_SERVE_STATIC_FILES   = "true"
   }
-  secret_variables = {
+  secret_variables = merge({
     DATABASE_URL             = module.postgres.url
     REDIS_URL                = module.redis-cache.url
     AZURE_STORAGE_ACCESS_KEY = azurerm_storage_account.evidence.primary_access_key
-  }
+  }, local.federated_auth_secrets)
 }
 
 module "web_application" {
@@ -70,4 +70,5 @@ module "worker_application" {
   replicas                   = var.worker_replicas
   docker_image               = var.docker_image
   enable_logit               = true
+  enable_gcp_wif             = true
 }

terraform/application/config/review.tfvars.json

@@ -3,5 +3,6 @@
   "namespace": "tra-development",
   "deploy_azure_backing_services": false,
   "enable_postgres_ssl": false,
-  "evidence_container_retention_in_days": 1
+  "evidence_container_retention_in_days": 1,
+  "enable_dfe_analytics_federated_auth": true
 }

terraform/application/dfe_analytics.tf

@@ -0,0 +1,14 @@
+provider "google" {
+  project = "teaching-qualifications"
+}
+
+module "dfe_analytics" {
+  source = "./vendor/modules/dfe-terraform-modules//aks/dfe_analytics"
+
+  azure_resource_prefix = var.azure_resource_prefix
+  cluster               = var.cluster
+  namespace             = var.namespace
+  service_short         = var.service_short
+  environment           = var.environment
+  gcp_dataset           = "events_${var.config}"
+}

terraform/application/variables.tf

@@ -89,6 +89,11 @@ variable "postgres_enable_high_availability" {
   default = false
 }
 
+variable "enable_dfe_analytics_federated_auth" {
+  description = "Create the resources in Google cloud for federated authentication and enable in application"
+  default     = false
+}
+
 locals {
   postgres_ssl_mode = var.enable_postgres_ssl ? "require" : "disable"
 
@@ -105,4 +110,8 @@ locals {
   # s189paytqevidpdsa vs s189daytqevidpr12345sa
   storage_account_environment   = var.config == var.environment ? var.config_short : replace(var.environment, "-", "")
   evidence_storage_account_name = "${local.azure_resource_prefix_short}aytqevid${local.storage_account_environment}sa"
+
+  federated_auth_secrets = var.enable_dfe_analytics_federated_auth ? {
+    GOOGLE_CLOUD_CREDENTIALS = var.enable_dfe_analytics_federated_auth ? module.dfe_analytics[0].google_cloud_credentials : null
+  } : {}
 }