Update GCS IAM membership in Terraform scripts

iac/README.md

@@ -1,3 +1,39 @@
 # Infrastructure as Code (IaC)
 
 This subdirectory contains the Terraform configuration for Google Cloud.
+
+
+## Local Development Setup
+
+Install Terraform via ASDF:
+
+```bash
+$ asdf plugin-add terraform https://github.com/asdf-community/asdf-hashicorp.git
+$ asdf install terraform 1.10.5
+$ asdf global terraform 1.10.5
+```
+
+Create the `iac/provider.tf` file containing the following provider definition:
+
+```tf
+terraform {
+  required_providers {
+    google = {
+      version = "~> 4.59.0"
+    }
+  }
+}
+```
+
+Initialize Terraform:
+
+```bash
+$ terraform init
+```
+
+Run `terraform init` against each nested resource:
+
+```bash
+$ find . -name 'terraform.tfstate' | xargs dirname | xargs -I'{}' terraform -chd
+ir='{}' init
+```

iac/cal-itp-data-infra/gcs/us/storage_bucket.tf

@@ -454,7 +454,7 @@ resource "google_storage_bucket" "tfer--calitp-map-tiles" {
     max_age_seconds = "300"
     method          = ["GET", "HEAD"]
     origin          = ["*"]
-    response_header = ["etag", "range"]
+    response_header = ["range", "etag"]
   }
 
   default_event_based_hold    = "false"