Fix S3_PREFIX not being written to .env (#1078)

Author: garyloug

pod-configs/module/s3/output.tf

@@ -0,0 +1,8 @@
+# SPDX-FileCopyrightText: 2025 Intel Corporation
+#
+# SPDX-License-Identifier: Apache-2.0
+
+output "s3_prefix_used" {
+  description = "The actual S3 prefix used in bucket names (either provided or randomly generated)"
+  value       = var.s3_prefix == "" ? tostring(random_integer.random_prefix.result) : var.s3_prefix
+}

pod-configs/orchestrator/cluster/output.tf

@@ -41,9 +41,15 @@ output "efs_file_system_id" {
 }
 
 output "s3_prefix" {
+  description = "The configured S3 prefix input variable (may be empty if not explicitly set)"
   value = var.s3_prefix
 }
 
+output "s3_prefix_used" {
+  description = "The actual S3 prefix used in bucket names (either provided or randomly generated)"
+  value = module.s3.s3_prefix_used
+}
+
 output "sre_basic_auth_username" {
   value = var.sre_basic_auth_username
   sensitive = true

pod-configs/utils/provision.sh

@@ -1103,8 +1103,8 @@ EOF
             echo "FILE_SYSTEM_ID=${efs_file_system_id}" >> ~/.env
         fi
 
-        # export S3 prefix to .env
-        s3_prefix=$(terraform show -json | jq -r '.values.outputs.s3_prefix.value')
+        # export S3 prefix to .env (use s3_prefix_used which returns the actual prefix)
+        s3_prefix=$(terraform show -json | jq -r '.values.outputs.s3_prefix_used.value')
         if [[ -n "$s3_prefix" && "$s3_prefix" != "null" ]]; then
             echo "S3_PREFIX=${s3_prefix}" >> ~/.env
         fi