From 9cc0e2eae0cdade93f91b8dacc31906aae076ec9 Mon Sep 17 00:00:00 2001
From: Tim Gross <tgross@hashicorp.com>
Date: Tue, 4 Mar 2025 11:11:02 -0500
Subject: [PATCH] upgrade testing: make cluster name prefix a variable (#25281)

During initial development of upgrade testing, we had a hard-coded prefix to
distinguish between clusters created for this vs those created by GHA
runners. Update the prefix to be a variable so that developers can add their own
prefix during test workload development.
---
 enos/enos-scenario-upgrade.hcl | 2 +-
 enos/enos-vars.hcl             | 6 ++++++
 enos/enos.vars.example.hcl     | 1 +
 3 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/enos/enos-scenario-upgrade.hcl b/enos/enos-scenario-upgrade.hcl
index 5adab22e6..6b66bf711 100644
--- a/enos/enos-scenario-upgrade.hcl
+++ b/enos/enos-scenario-upgrade.hcl
@@ -25,7 +25,7 @@ scenario "upgrade" {
   ]
 
   locals {
-    cluster_name           = "mcj-${matrix.os}-${matrix.arch}-${matrix.edition}-${var.product_version}"
+    cluster_name           = "${var.prefix}-${matrix.os}-${matrix.arch}-${matrix.edition}-${var.product_version}"
     linux_count            = matrix.os == "linux" ? "4" : "0"
     windows_count          = matrix.os == "windows" ? "4" : "0"
     arch                   = matrix.arch
diff --git a/enos/enos-vars.hcl b/enos/enos-vars.hcl
index eeeabf423..4914515f4 100644
--- a/enos/enos-vars.hcl
+++ b/enos/enos-vars.hcl
@@ -1,6 +1,12 @@
 # Copyright (c) HashiCorp, Inc.
 # SPDX-License-Identifier: BUSL-1.1
 
+variable "prefix" {
+  type        = string
+  description = "Prefix for the cluster name"
+  default     = "upgrade"
+}
+
 # Variables for the fetch_artifactory module
 variable "artifactory_username" {
   type        = string
diff --git a/enos/enos.vars.example.hcl b/enos/enos.vars.example.hcl
index 86ef79781..b533c64ed 100644
--- a/enos/enos.vars.example.hcl
+++ b/enos/enos.vars.example.hcl
@@ -1,6 +1,7 @@
 # Copyright (c) HashiCorp, Inc.
 # SPDX-License-Identifier: BUSL-1.1
 
+prefix               = "<your initials or name>"
 artifactory_username = "<your email address>"
 artifactory_token    = "<your ARTIFACTORY_TOKEN from above>"
 product_version      = "1.8.9"                     # starting version