Import the config bucket and put installed version file there.

1) We reference the config bucket from a lot of the scripts and docs. Hence
   make sure we also create it here. Use terraform import cli, since we're
   still on a too old version for using the import statement.
2) create the crc version in the config bucket, as the setup-robot is
   conditional.

deploy.sh

@@ -229,6 +229,9 @@ function terraform_apply {
   # We've stopped managing Google Cloud projects in Terraform, make sure they
   # aren't deleted.
   terraform_exec state rm google_project.project 2>/dev/null || true
+  # We did not always create the bucket here, but sometimes elsewhere. Import it
+  # to consitently manage it from here now.
+  terraform_exec import google_storage_bucket.config_store "${GCP_PROJECT_ID}-cloud-robotics-config" 2>/dev/null || true
 
   terraform_exec apply ${TERRAFORM_APPLY_FLAGS} \
     || die "terraform apply failed"

src/bootstrap/cloud/terraform/gcs.tf

@@ -31,3 +31,24 @@ resource "google_storage_bucket_object" "setup_robot" {
   cache_control = "private, max-age=0, no-transform"
   count         = var.onprem_federation ? 1 : 0
 }
+
+# We need terraform 1.5.4 for this
+# import {
+#   to = google_storage_bucket.config_store
+#   id = "${var.id}-cloud-robotics-config"
+# }
+
+resource "google_storage_bucket" "config_store" {
+  name                        = "${var.id}-cloud-robotics-config"
+  location                    = "US"
+  storage_class               = "STANDARD"
+  force_destroy               = true
+  uniform_bucket_level_access = true
+}
+
+resource "google_storage_bucket_object" "config_store_crc_version" {
+  name          = "crc_version.txt"
+  content       = var.crc_version
+  bucket        = google_storage_bucket.config_store.name
+  cache_control = "private, max-age=0, no-transform"
+}