chore(e2e): Set auth_storage_path to a non-temp directory (#5786)

enos/modules/aws_worker/scripts/create-dir.sh

@@ -0,0 +1,38 @@
+#!/usr/bin/env bash
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: BUSL-1.1
+
+set -eux
+
+fail() {
+  echo "$1" 1>&2
+  exit 1
+}
+
+[[ -z "$NEW_DIR" ]] && fail "NEW_DIR env variable has not been set"
+[[ -z "$SERVICE_USER" ]] && fail "SERVICE_USER env variable has not been set"
+
+function retry {
+  local retries=$1
+  shift
+  local count=0
+
+  until "$@"; do
+    exit=$?
+    wait=10
+    count=$((count + 1))
+
+    if [ "$count" -lt "$retries" ]; then
+      sleep "$wait"
+    else
+      return "$exit"
+    fi
+  done
+
+  return 0
+}
+
+retry 7 id -a "$SERVICE_USER"
+
+sudo mkdir -p "$NEW_DIR"
+sudo chown -R "$SERVICE_USER":"$SERVICE_USER" "$NEW_DIR"