fix: Refactor user data handling in Oracle DB instance module and upd…

…ate scripts for SSH key setup (#8950)

* fix: Refactor user data handling in Oracle DB instance module and update scripts for SSH key setup

* fix: path typo

terraform/environments/delius-core/modules/components/oracle_db_instance/instance.tf

@@ -47,7 +47,16 @@ module "instance" {
   iam_resource_names_prefix = "instance"
   instance_profile_policies = var.instance_profile_policies
 
-  user_data_raw = base64encode(var.user_data)
+  user_data_raw = base64encode(
+    templatefile(
+      "${path.module}/templates/concatenated_user_data.sh",
+      {
+        default   = var.user_data,
+        ssh_setup = file("${path.module}/templates/ssh_key_setup.sh"),
+      }
+    )
+  )
+
 
   business_unit     = var.account_info.business_unit
   application_name  = var.account_info.application_name

terraform/environments/delius-core/modules/components/oracle_db_instance/templates/concatenated_user_data.sh

@@ -12,4 +12,4 @@ cat > ~/mycron << EOF
 */10 * * * * /usr/bin/db/sync_s3
 EOF
 crontab ~/mycron
-rm ~/mycron
+rm ~/mycron

terraform/environments/delius-core/modules/components/oracle_db_instance/templates/ssh_key_setup.sh

@@ -68,4 +68,4 @@ EOF
 
 chmod 700 /usr/bin/db/sync_users
 
-./usr/bin/db/sync_users
+./usr/bin/db/sync_users