diff --git a/enos/ci/aws-nuke.yml b/enos/ci/aws-nuke.yml
index c8e420446..50a567704 100644
--- a/enos/ci/aws-nuke.yml
+++ b/enos/ci/aws-nuke.yml
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 regions:
 - eu-north-1
diff --git a/enos/ci/bootstrap/main.tf b/enos/ci/bootstrap/main.tf
index db8966315..c5ce812d9 100644
--- a/enos/ci/bootstrap/main.tf
+++ b/enos/ci/bootstrap/main.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 terraform {
   required_providers {
diff --git a/enos/ci/bootstrap/outputs.tf b/enos/ci/bootstrap/outputs.tf
index a83ef9eb0..e6ff37270 100644
--- a/enos/ci/bootstrap/outputs.tf
+++ b/enos/ci/bootstrap/outputs.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 output "keys" {
   value = {
diff --git a/enos/ci/bootstrap/variables.tf b/enos/ci/bootstrap/variables.tf
index 7e80d5ccc..3fb53bc51 100644
--- a/enos/ci/bootstrap/variables.tf
+++ b/enos/ci/bootstrap/variables.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 variable "aws_ssh_public_key" {
   description = "The public key to use for the ssh key"
diff --git a/enos/ci/service-user-iam/main.tf b/enos/ci/service-user-iam/main.tf
index 0df9bcafc..06a15761f 100644
--- a/enos/ci/service-user-iam/main.tf
+++ b/enos/ci/service-user-iam/main.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 terraform {
   required_providers {
diff --git a/enos/ci/service-user-iam/outputs.tf b/enos/ci/service-user-iam/outputs.tf
index 348696b4d..ba980d59d 100644
--- a/enos/ci/service-user-iam/outputs.tf
+++ b/enos/ci/service-user-iam/outputs.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 output "ci_role" {
   value = {
diff --git a/enos/ci/service-user-iam/providers.tf b/enos/ci/service-user-iam/providers.tf
index cf2d21e20..7baba3344 100644
--- a/enos/ci/service-user-iam/providers.tf
+++ b/enos/ci/service-user-iam/providers.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 provider "aws" {
   region = "us-east-1"
diff --git a/enos/ci/service-user-iam/service-quotas.tf b/enos/ci/service-user-iam/service-quotas.tf
index 676bbb0a3..3044d4177 100644
--- a/enos/ci/service-user-iam/service-quotas.tf
+++ b/enos/ci/service-user-iam/service-quotas.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 locals {
   // This is the code of the service quota to request a change for. Each adjustable limit has a
diff --git a/enos/ci/service-user-iam/variables.tf b/enos/ci/service-user-iam/variables.tf
index b69c07b81..a80d83ca9 100644
--- a/enos/ci/service-user-iam/variables.tf
+++ b/enos/ci/service-user-iam/variables.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 variable "repository" {
   description = "The GitHub repository, either vault or vault-enterprise"
diff --git a/enos/enos-globals.hcl b/enos/enos-globals.hcl
index ffd157005..9abb0f46e 100644
--- a/enos/enos-globals.hcl
+++ b/enos/enos-globals.hcl
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 globals {
   backend_tag_key = "VaultStorage"
diff --git a/enos/enos-modules.hcl b/enos/enos-modules.hcl
index 12b54e7e8..ff5e8bce1 100644
--- a/enos/enos-modules.hcl
+++ b/enos/enos-modules.hcl
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 module "autopilot_upgrade_storageconfig" {
   source = "./modules/autopilot_upgrade_storageconfig"
diff --git a/enos/enos-providers.hcl b/enos/enos-providers.hcl
index 472589f4a..f277c57e2 100644
--- a/enos/enos-providers.hcl
+++ b/enos/enos-providers.hcl
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 provider "aws" "default" {
   region = var.aws_region
diff --git a/enos/enos-samples-ce-build.hcl b/enos/enos-samples-ce-build.hcl
index 2c3cae0f7..e67c7c858 100644
--- a/enos/enos-samples-ce-build.hcl
+++ b/enos/enos-samples-ce-build.hcl
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 sample "build_ce_linux_amd64_deb" {
   attributes = global.sample_attributes
diff --git a/enos/enos-samples-ce-release.hcl b/enos/enos-samples-ce-release.hcl
index 4e3d9acdf..18f23bff6 100644
--- a/enos/enos-samples-ce-release.hcl
+++ b/enos/enos-samples-ce-release.hcl
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 sample "release_ce_linux_amd64_deb" {
   attributes = global.sample_attributes
diff --git a/enos/enos-scenario-agent.hcl b/enos/enos-scenario-agent.hcl
index 741e99224..408c19d85 100644
--- a/enos/enos-scenario-agent.hcl
+++ b/enos/enos-scenario-agent.hcl
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 scenario "agent" {
   matrix {
diff --git a/enos/enos-scenario-autopilot.hcl b/enos/enos-scenario-autopilot.hcl
index f4d78f533..09f8764b2 100644
--- a/enos/enos-scenario-autopilot.hcl
+++ b/enos/enos-scenario-autopilot.hcl
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 scenario "autopilot" {
   matrix {
diff --git a/enos/enos-scenario-proxy.hcl b/enos/enos-scenario-proxy.hcl
index 23020b65a..2bc4dd563 100644
--- a/enos/enos-scenario-proxy.hcl
+++ b/enos/enos-scenario-proxy.hcl
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 scenario "proxy" {
   matrix {
diff --git a/enos/enos-scenario-replication.hcl b/enos/enos-scenario-replication.hcl
index 803e17d34..753bed593 100644
--- a/enos/enos-scenario-replication.hcl
+++ b/enos/enos-scenario-replication.hcl
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 // The replication scenario configures performance replication between two Vault clusters and verifies
 // known_primary_cluster_addrs are updated on secondary Vault cluster with the IP addresses of replaced
diff --git a/enos/enos-scenario-seal-ha.hcl b/enos/enos-scenario-seal-ha.hcl
index a0f62a06a..7f9a98931 100644
--- a/enos/enos-scenario-seal-ha.hcl
+++ b/enos/enos-scenario-seal-ha.hcl
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 scenario "seal_ha" {
   matrix {
diff --git a/enos/enos-scenario-smoke.hcl b/enos/enos-scenario-smoke.hcl
index 4215942c1..4f68c92d1 100644
--- a/enos/enos-scenario-smoke.hcl
+++ b/enos/enos-scenario-smoke.hcl
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 scenario "smoke" {
   matrix {
diff --git a/enos/enos-scenario-ui.hcl b/enos/enos-scenario-ui.hcl
index e0b423572..a234ad703 100644
--- a/enos/enos-scenario-ui.hcl
+++ b/enos/enos-scenario-ui.hcl
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 scenario "ui" {
   matrix {
diff --git a/enos/enos-scenario-upgrade.hcl b/enos/enos-scenario-upgrade.hcl
index 5e94c26b9..569264dd6 100644
--- a/enos/enos-scenario-upgrade.hcl
+++ b/enos/enos-scenario-upgrade.hcl
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 scenario "upgrade" {
   matrix {
diff --git a/enos/enos-terraform.hcl b/enos/enos-terraform.hcl
index c8e03fac2..e945f3f67 100644
--- a/enos/enos-terraform.hcl
+++ b/enos/enos-terraform.hcl
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 terraform_cli "default" {
   plugin_cache_dir = var.terraform_plugin_cache_dir != null ? abspath(var.terraform_plugin_cache_dir) : null
diff --git a/enos/enos-variables.hcl b/enos/enos-variables.hcl
index 12a9c961f..df5e62bed 100644
--- a/enos/enos-variables.hcl
+++ b/enos/enos-variables.hcl
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 variable "artifactory_username" {
   type        = string
diff --git a/enos/enos.vars.hcl b/enos/enos.vars.hcl
index 96e2b3612..c7c06f9d1 100644
--- a/enos/enos.vars.hcl
+++ b/enos/enos.vars.hcl
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 # artifactory_username is the username to use when testing an artifact stored in artfactory.
 # artifactory_username = "yourname@hashicorp.com"
diff --git a/enos/k8s/enos-modules-k8s.hcl b/enos/k8s/enos-modules-k8s.hcl
index 2e815eac6..76518403b 100644
--- a/enos/k8s/enos-modules-k8s.hcl
+++ b/enos/k8s/enos-modules-k8s.hcl
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 module "create_kind_cluster" {
   source = "../modules/local_kind_cluster"
diff --git a/enos/k8s/enos-providers-k8s.hcl b/enos/k8s/enos-providers-k8s.hcl
index e11092c22..7e3d7a774 100644
--- a/enos/k8s/enos-providers-k8s.hcl
+++ b/enos/k8s/enos-providers-k8s.hcl
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 provider "enos" "default" {}
 
diff --git a/enos/k8s/enos-scenario-k8s.hcl b/enos/k8s/enos-scenario-k8s.hcl
index e40c18705..6dbd645d2 100644
--- a/enos/k8s/enos-scenario-k8s.hcl
+++ b/enos/k8s/enos-scenario-k8s.hcl
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 scenario "k8s" {
   matrix {
diff --git a/enos/k8s/enos-terraform-k8s.hcl b/enos/k8s/enos-terraform-k8s.hcl
index 86fc282a2..5b68bcada 100644
--- a/enos/k8s/enos-terraform-k8s.hcl
+++ b/enos/k8s/enos-terraform-k8s.hcl
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 terraform "k8s" {
   required_version = ">= 1.2.0"
diff --git a/enos/k8s/enos-variables-k8s.hcl b/enos/k8s/enos-variables-k8s.hcl
index e962ff7e2..86bf9d5e3 100644
--- a/enos/k8s/enos-variables-k8s.hcl
+++ b/enos/k8s/enos-variables-k8s.hcl
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 variable "vault_image_repository" {
   description = "The repository for the docker image to load, i.e. hashicorp/vault"
diff --git a/enos/modules/autopilot_upgrade_storageconfig/main.tf b/enos/modules/autopilot_upgrade_storageconfig/main.tf
index 3fcb77a70..68f47d19d 100644
--- a/enos/modules/autopilot_upgrade_storageconfig/main.tf
+++ b/enos/modules/autopilot_upgrade_storageconfig/main.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 variable "vault_product_version" {}
 
diff --git a/enos/modules/backend_consul/main.tf b/enos/modules/backend_consul/main.tf
index 75b416916..80925489a 100644
--- a/enos/modules/backend_consul/main.tf
+++ b/enos/modules/backend_consul/main.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 terraform {
   required_version = ">= 1.2.0"
diff --git a/enos/modules/backend_consul/outputs.tf b/enos/modules/backend_consul/outputs.tf
index 8f32783e8..fc7a188cc 100644
--- a/enos/modules/backend_consul/outputs.tf
+++ b/enos/modules/backend_consul/outputs.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 output "private_ips" {
   description = "Consul cluster target host private_ips"
diff --git a/enos/modules/backend_consul/variables.tf b/enos/modules/backend_consul/variables.tf
index 34a96d853..95e61a591 100644
--- a/enos/modules/backend_consul/variables.tf
+++ b/enos/modules/backend_consul/variables.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 variable "cluster_name" {
   type        = string
diff --git a/enos/modules/backend_raft/main.tf b/enos/modules/backend_raft/main.tf
index eba84003c..0101dc5a9 100644
--- a/enos/modules/backend_raft/main.tf
+++ b/enos/modules/backend_raft/main.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 // Shim module to handle the fact that Vault doesn't actually need a backend module when we use raft.
 terraform {
diff --git a/enos/modules/build_crt/main.tf b/enos/modules/build_crt/main.tf
index 6700cbf78..de1fda2de 100644
--- a/enos/modules/build_crt/main.tf
+++ b/enos/modules/build_crt/main.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 # Shim module since CRT provided things will use the crt_bundle_path variable
 variable "bundle_path" {
diff --git a/enos/modules/build_local/main.tf b/enos/modules/build_local/main.tf
index 8c0a7ac17..9b1686307 100644
--- a/enos/modules/build_local/main.tf
+++ b/enos/modules/build_local/main.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 terraform {
   required_providers {
diff --git a/enos/modules/build_local/scripts/build.sh b/enos/modules/build_local/scripts/build.sh
index ad191807a..26bf9c1e3 100755
--- a/enos/modules/build_local/scripts/build.sh
+++ b/enos/modules/build_local/scripts/build.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 set -eux -o pipefail
 
diff --git a/enos/modules/create_vpc/main.tf b/enos/modules/create_vpc/main.tf
index 2e7c3ebfc..f412d749a 100644
--- a/enos/modules/create_vpc/main.tf
+++ b/enos/modules/create_vpc/main.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 data "aws_availability_zones" "available" {
   state = "available"
diff --git a/enos/modules/create_vpc/outputs.tf b/enos/modules/create_vpc/outputs.tf
index a064644d3..1f98477a7 100644
--- a/enos/modules/create_vpc/outputs.tf
+++ b/enos/modules/create_vpc/outputs.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 output "id" {
   description = "Created VPC ID"
diff --git a/enos/modules/create_vpc/variables.tf b/enos/modules/create_vpc/variables.tf
index 198613622..8b6acd350 100644
--- a/enos/modules/create_vpc/variables.tf
+++ b/enos/modules/create_vpc/variables.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 variable "name" {
   type        = string
diff --git a/enos/modules/ec2_info/main.tf b/enos/modules/ec2_info/main.tf
index 0b78e2b37..501610297 100644
--- a/enos/modules/ec2_info/main.tf
+++ b/enos/modules/ec2_info/main.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 locals {
   architectures      = toset(["arm64", "x86_64"])
diff --git a/enos/modules/generate_secondary_token/main.tf b/enos/modules/generate_secondary_token/main.tf
index d430fb4dd..49a4a15e2 100644
--- a/enos/modules/generate_secondary_token/main.tf
+++ b/enos/modules/generate_secondary_token/main.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 terraform {
   required_providers {
diff --git a/enos/modules/get_local_metadata/main.tf b/enos/modules/get_local_metadata/main.tf
index 1cbf0b203..aec176ce6 100644
--- a/enos/modules/get_local_metadata/main.tf
+++ b/enos/modules/get_local_metadata/main.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 terraform {
   required_providers {
diff --git a/enos/modules/get_local_metadata/scripts/build_date.sh b/enos/modules/get_local_metadata/scripts/build_date.sh
index ea63c74d8..918159fba 100755
--- a/enos/modules/get_local_metadata/scripts/build_date.sh
+++ b/enos/modules/get_local_metadata/scripts/build_date.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 set -eu -o pipefail
 
diff --git a/enos/modules/get_local_metadata/scripts/version.sh b/enos/modules/get_local_metadata/scripts/version.sh
index 6b910c404..0b59b2701 100755
--- a/enos/modules/get_local_metadata/scripts/version.sh
+++ b/enos/modules/get_local_metadata/scripts/version.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 set -euo pipefail
 
diff --git a/enos/modules/k8s_deploy_vault/main.tf b/enos/modules/k8s_deploy_vault/main.tf
index 4ae861181..72f4f4700 100644
--- a/enos/modules/k8s_deploy_vault/main.tf
+++ b/enos/modules/k8s_deploy_vault/main.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 terraform {
   required_version = ">= 1.0"
diff --git a/enos/modules/k8s_deploy_vault/variables.tf b/enos/modules/k8s_deploy_vault/variables.tf
index 9730f87a7..55fa6f1da 100644
--- a/enos/modules/k8s_deploy_vault/variables.tf
+++ b/enos/modules/k8s_deploy_vault/variables.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 variable "context_name" {
   type        = string
diff --git a/enos/modules/k8s_vault_verify_build_date/main.tf b/enos/modules/k8s_vault_verify_build_date/main.tf
index 4433c98f6..366497d08 100644
--- a/enos/modules/k8s_vault_verify_build_date/main.tf
+++ b/enos/modules/k8s_vault_verify_build_date/main.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 
 terraform {
diff --git a/enos/modules/k8s_vault_verify_build_date/variables.tf b/enos/modules/k8s_vault_verify_build_date/variables.tf
index 4e1754ebe..d960b7840 100644
--- a/enos/modules/k8s_vault_verify_build_date/variables.tf
+++ b/enos/modules/k8s_vault_verify_build_date/variables.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 variable "vault_instance_count" {
   type        = number
diff --git a/enos/modules/k8s_vault_verify_replication/main.tf b/enos/modules/k8s_vault_verify_replication/main.tf
index 1d5113535..27824dc76 100644
--- a/enos/modules/k8s_vault_verify_replication/main.tf
+++ b/enos/modules/k8s_vault_verify_replication/main.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 
 terraform {
diff --git a/enos/modules/k8s_vault_verify_replication/scripts/smoke-verify-replication.sh b/enos/modules/k8s_vault_verify_replication/scripts/smoke-verify-replication.sh
index 96fdf6a32..babfabd9d 100755
--- a/enos/modules/k8s_vault_verify_replication/scripts/smoke-verify-replication.sh
+++ b/enos/modules/k8s_vault_verify_replication/scripts/smoke-verify-replication.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 
 # The Vault replication smoke test, documented in
diff --git a/enos/modules/k8s_vault_verify_replication/variables.tf b/enos/modules/k8s_vault_verify_replication/variables.tf
index 011ae9cf2..7d4337801 100644
--- a/enos/modules/k8s_vault_verify_replication/variables.tf
+++ b/enos/modules/k8s_vault_verify_replication/variables.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 variable "vault_instance_count" {
   type        = number
diff --git a/enos/modules/k8s_vault_verify_ui/main.tf b/enos/modules/k8s_vault_verify_ui/main.tf
index 6ffb1dbcd..ce5796096 100644
--- a/enos/modules/k8s_vault_verify_ui/main.tf
+++ b/enos/modules/k8s_vault_verify_ui/main.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 
 terraform {
diff --git a/enos/modules/k8s_vault_verify_ui/scripts/smoke-verify-ui.sh b/enos/modules/k8s_vault_verify_ui/scripts/smoke-verify-ui.sh
index 4372a5308..ce985e7d9 100755
--- a/enos/modules/k8s_vault_verify_ui/scripts/smoke-verify-ui.sh
+++ b/enos/modules/k8s_vault_verify_ui/scripts/smoke-verify-ui.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 
 set -e
diff --git a/enos/modules/k8s_vault_verify_ui/variables.tf b/enos/modules/k8s_vault_verify_ui/variables.tf
index 3f000c54f..c39f24e1f 100644
--- a/enos/modules/k8s_vault_verify_ui/variables.tf
+++ b/enos/modules/k8s_vault_verify_ui/variables.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 variable "vault_instance_count" {
   type        = number
diff --git a/enos/modules/k8s_vault_verify_version/main.tf b/enos/modules/k8s_vault_verify_version/main.tf
index 3faf497b2..23ce8c892 100644
--- a/enos/modules/k8s_vault_verify_version/main.tf
+++ b/enos/modules/k8s_vault_verify_version/main.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 
 terraform {
diff --git a/enos/modules/k8s_vault_verify_version/scripts/get-status.sh b/enos/modules/k8s_vault_verify_version/scripts/get-status.sh
index 26c3c0d55..a799ebc66 100755
--- a/enos/modules/k8s_vault_verify_version/scripts/get-status.sh
+++ b/enos/modules/k8s_vault_verify_version/scripts/get-status.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env sh
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 
 set -e
diff --git a/enos/modules/k8s_vault_verify_version/scripts/smoke-verify-version.sh b/enos/modules/k8s_vault_verify_version/scripts/smoke-verify-version.sh
index 4e8fc944d..a1da7c87d 100755
--- a/enos/modules/k8s_vault_verify_version/scripts/smoke-verify-version.sh
+++ b/enos/modules/k8s_vault_verify_version/scripts/smoke-verify-version.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 
 # The Vault smoke test to verify the Vault version installed
diff --git a/enos/modules/k8s_vault_verify_version/variables.tf b/enos/modules/k8s_vault_verify_version/variables.tf
index 05ca66082..58940a855 100644
--- a/enos/modules/k8s_vault_verify_version/variables.tf
+++ b/enos/modules/k8s_vault_verify_version/variables.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 variable "vault_instance_count" {
   type        = number
diff --git a/enos/modules/k8s_vault_verify_write_data/main.tf b/enos/modules/k8s_vault_verify_write_data/main.tf
index 04a0f56fc..5606b8988 100644
--- a/enos/modules/k8s_vault_verify_write_data/main.tf
+++ b/enos/modules/k8s_vault_verify_write_data/main.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 
 terraform {
diff --git a/enos/modules/k8s_vault_verify_write_data/variables.tf b/enos/modules/k8s_vault_verify_write_data/variables.tf
index 4e1754ebe..d960b7840 100644
--- a/enos/modules/k8s_vault_verify_write_data/variables.tf
+++ b/enos/modules/k8s_vault_verify_write_data/variables.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 variable "vault_instance_count" {
   type        = number
diff --git a/enos/modules/load_docker_image/main.tf b/enos/modules/load_docker_image/main.tf
index 76f2c928b..4e5f293f9 100644
--- a/enos/modules/load_docker_image/main.tf
+++ b/enos/modules/load_docker_image/main.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 terraform {
   required_providers {
diff --git a/enos/modules/local_kind_cluster/main.tf b/enos/modules/local_kind_cluster/main.tf
index f9e71e487..5a351679b 100644
--- a/enos/modules/local_kind_cluster/main.tf
+++ b/enos/modules/local_kind_cluster/main.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 terraform {
   required_providers {
diff --git a/enos/modules/read_license/main.tf b/enos/modules/read_license/main.tf
index 823714f5d..a1358b3e2 100644
--- a/enos/modules/read_license/main.tf
+++ b/enos/modules/read_license/main.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 variable "file_name" {}
 
diff --git a/enos/modules/replication_data/main.tf b/enos/modules/replication_data/main.tf
index dec964083..448e70849 100644
--- a/enos/modules/replication_data/main.tf
+++ b/enos/modules/replication_data/main.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 // An arithmetic module for calculating inputs and outputs for various replication steps.
 
diff --git a/enos/modules/seal_key_awskms/main.tf b/enos/modules/seal_key_awskms/main.tf
index 88e0bf6ae..d8ec65b50 100644
--- a/enos/modules/seal_key_awskms/main.tf
+++ b/enos/modules/seal_key_awskms/main.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 variable "cluster_id" {
   type = string
diff --git a/enos/modules/seal_key_shamir/main.tf b/enos/modules/seal_key_shamir/main.tf
index 15f6d591c..cdd2d9c25 100644
--- a/enos/modules/seal_key_shamir/main.tf
+++ b/enos/modules/seal_key_shamir/main.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 # A shim unseal key module for shamir seal types
 
diff --git a/enos/modules/shutdown_multiple_nodes/main.tf b/enos/modules/shutdown_multiple_nodes/main.tf
index bc38030a6..86045db0b 100644
--- a/enos/modules/shutdown_multiple_nodes/main.tf
+++ b/enos/modules/shutdown_multiple_nodes/main.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 terraform {
   required_providers {
diff --git a/enos/modules/shutdown_node/main.tf b/enos/modules/shutdown_node/main.tf
index ab58d1e35..f27de6853 100644
--- a/enos/modules/shutdown_node/main.tf
+++ b/enos/modules/shutdown_node/main.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 terraform {
   required_providers {
diff --git a/enos/modules/start_vault/main.tf b/enos/modules/start_vault/main.tf
index c7344c2b7..c2999e8f4 100644
--- a/enos/modules/start_vault/main.tf
+++ b/enos/modules/start_vault/main.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 terraform {
   required_providers {
diff --git a/enos/modules/start_vault/outputs.tf b/enos/modules/start_vault/outputs.tf
index b3107bc9d..8f82c2f4f 100644
--- a/enos/modules/start_vault/outputs.tf
+++ b/enos/modules/start_vault/outputs.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 output "cluster_name" {
   description = "The Vault cluster name"
diff --git a/enos/modules/start_vault/variables.tf b/enos/modules/start_vault/variables.tf
index 7faae7014..6961b8619 100644
--- a/enos/modules/start_vault/variables.tf
+++ b/enos/modules/start_vault/variables.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 variable "cluster_name" {
   type        = string
diff --git a/enos/modules/stop_vault/main.tf b/enos/modules/stop_vault/main.tf
index 7a2c25081..2d07787ef 100644
--- a/enos/modules/stop_vault/main.tf
+++ b/enos/modules/stop_vault/main.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 terraform {
   required_providers {
diff --git a/enos/modules/target_ec2_fleet/main.tf b/enos/modules/target_ec2_fleet/main.tf
index 983f71cf4..a8f035576 100644
--- a/enos/modules/target_ec2_fleet/main.tf
+++ b/enos/modules/target_ec2_fleet/main.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 terraform {
   required_providers {
diff --git a/enos/modules/target_ec2_fleet/outputs.tf b/enos/modules/target_ec2_fleet/outputs.tf
index 1672a2417..15384bdcb 100644
--- a/enos/modules/target_ec2_fleet/outputs.tf
+++ b/enos/modules/target_ec2_fleet/outputs.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 output "cluster_name" {
   value = local.cluster_name
diff --git a/enos/modules/target_ec2_fleet/variables.tf b/enos/modules/target_ec2_fleet/variables.tf
index 606cf5c29..499105f46 100644
--- a/enos/modules/target_ec2_fleet/variables.tf
+++ b/enos/modules/target_ec2_fleet/variables.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 variable "ami_id" {
   description = "The machine image identifier"
diff --git a/enos/modules/target_ec2_instances/main.tf b/enos/modules/target_ec2_instances/main.tf
index fcc1b254f..a1ec2d358 100644
--- a/enos/modules/target_ec2_instances/main.tf
+++ b/enos/modules/target_ec2_instances/main.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 terraform {
   required_providers {
diff --git a/enos/modules/target_ec2_instances/outputs.tf b/enos/modules/target_ec2_instances/outputs.tf
index b2bc75ce6..89bb7b859 100644
--- a/enos/modules/target_ec2_instances/outputs.tf
+++ b/enos/modules/target_ec2_instances/outputs.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 output "cluster_name" {
   value = local.cluster_name
diff --git a/enos/modules/target_ec2_instances/variables.tf b/enos/modules/target_ec2_instances/variables.tf
index cedae53e5..e08f13532 100644
--- a/enos/modules/target_ec2_instances/variables.tf
+++ b/enos/modules/target_ec2_instances/variables.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 variable "ami_id" {
   description = "The machine image identifier"
diff --git a/enos/modules/target_ec2_shim/main.tf b/enos/modules/target_ec2_shim/main.tf
index 13c6f1d4d..035a958b2 100644
--- a/enos/modules/target_ec2_shim/main.tf
+++ b/enos/modules/target_ec2_shim/main.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 terraform {
   required_providers {
diff --git a/enos/modules/target_ec2_spot_fleet/main.tf b/enos/modules/target_ec2_spot_fleet/main.tf
index 9c14de85c..d3c0abf1d 100644
--- a/enos/modules/target_ec2_spot_fleet/main.tf
+++ b/enos/modules/target_ec2_spot_fleet/main.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 terraform {
   required_providers {
diff --git a/enos/modules/target_ec2_spot_fleet/outputs.tf b/enos/modules/target_ec2_spot_fleet/outputs.tf
index 1672a2417..15384bdcb 100644
--- a/enos/modules/target_ec2_spot_fleet/outputs.tf
+++ b/enos/modules/target_ec2_spot_fleet/outputs.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 output "cluster_name" {
   value = local.cluster_name
diff --git a/enos/modules/target_ec2_spot_fleet/variables.tf b/enos/modules/target_ec2_spot_fleet/variables.tf
index c2f5bb609..3746be190 100644
--- a/enos/modules/target_ec2_spot_fleet/variables.tf
+++ b/enos/modules/target_ec2_spot_fleet/variables.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 variable "ami_id" {
   description = "The machine image identifier"
diff --git a/enos/modules/vault_agent/main.tf b/enos/modules/vault_agent/main.tf
index 067781e4f..9b95ca04f 100644
--- a/enos/modules/vault_agent/main.tf
+++ b/enos/modules/vault_agent/main.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 terraform {
   required_providers {
diff --git a/enos/modules/vault_agent/scripts/set-up-approle-and-agent.sh b/enos/modules/vault_agent/scripts/set-up-approle-and-agent.sh
index e939ea1d7..1264df811 100644
--- a/enos/modules/vault_agent/scripts/set-up-approle-and-agent.sh
+++ b/enos/modules/vault_agent/scripts/set-up-approle-and-agent.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 
 set -e
diff --git a/enos/modules/vault_artifactory_artifact/locals.tf b/enos/modules/vault_artifactory_artifact/locals.tf
index 77b453227..6fde1b88b 100644
--- a/enos/modules/vault_artifactory_artifact/locals.tf
+++ b/enos/modules/vault_artifactory_artifact/locals.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 locals {
 
diff --git a/enos/modules/vault_artifactory_artifact/main.tf b/enos/modules/vault_artifactory_artifact/main.tf
index 4fe3ba2ce..b2c02e0c8 100644
--- a/enos/modules/vault_artifactory_artifact/main.tf
+++ b/enos/modules/vault_artifactory_artifact/main.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 terraform {
   required_providers {
diff --git a/enos/modules/vault_artifactory_artifact/outputs.tf b/enos/modules/vault_artifactory_artifact/outputs.tf
index d05b5bf79..c100c45dd 100644
--- a/enos/modules/vault_artifactory_artifact/outputs.tf
+++ b/enos/modules/vault_artifactory_artifact/outputs.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 
 output "url" {
diff --git a/enos/modules/vault_artifactory_artifact/variables.tf b/enos/modules/vault_artifactory_artifact/variables.tf
index a2d9042af..1ec4ae35a 100644
--- a/enos/modules/vault_artifactory_artifact/variables.tf
+++ b/enos/modules/vault_artifactory_artifact/variables.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 variable "artifactory_username" {
   type        = string
   description = "The username to use when connecting to artifactory"
diff --git a/enos/modules/vault_cluster/main.tf b/enos/modules/vault_cluster/main.tf
index c82295f59..e376520ad 100644
--- a/enos/modules/vault_cluster/main.tf
+++ b/enos/modules/vault_cluster/main.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 terraform {
   required_providers {
diff --git a/enos/modules/vault_cluster/outputs.tf b/enos/modules/vault_cluster/outputs.tf
index dc70cfeb1..e3f104509 100644
--- a/enos/modules/vault_cluster/outputs.tf
+++ b/enos/modules/vault_cluster/outputs.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 output "audit_device_file_path" {
   description = "The file path for the audit device, if enabled"
diff --git a/enos/modules/vault_cluster/scripts/create_audit_log_dir.sh b/enos/modules/vault_cluster/scripts/create_audit_log_dir.sh
index 7762e0e6a..1af37d9dd 100755
--- a/enos/modules/vault_cluster/scripts/create_audit_log_dir.sh
+++ b/enos/modules/vault_cluster/scripts/create_audit_log_dir.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 
 set -eux
diff --git a/enos/modules/vault_cluster/scripts/enable_audit_logging.sh b/enos/modules/vault_cluster/scripts/enable_audit_logging.sh
index 003ea8883..7bfe75026 100644
--- a/enos/modules/vault_cluster/scripts/enable_audit_logging.sh
+++ b/enos/modules/vault_cluster/scripts/enable_audit_logging.sh
@@ -1,6 +1,6 @@
 #!/bin/env bash
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 set -exo pipefail
 
diff --git a/enos/modules/vault_cluster/scripts/install-packages.sh b/enos/modules/vault_cluster/scripts/install-packages.sh
index 62cce439f..2e9d642e9 100755
--- a/enos/modules/vault_cluster/scripts/install-packages.sh
+++ b/enos/modules/vault_cluster/scripts/install-packages.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 
 set -ex -o pipefail
diff --git a/enos/modules/vault_cluster/scripts/vault-write-license.sh b/enos/modules/vault_cluster/scripts/vault-write-license.sh
index 7afccd85a..6b92272fc 100755
--- a/enos/modules/vault_cluster/scripts/vault-write-license.sh
+++ b/enos/modules/vault_cluster/scripts/vault-write-license.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 
 if test "$LICENSE" = "none"; then
diff --git a/enos/modules/vault_cluster/variables.tf b/enos/modules/vault_cluster/variables.tf
index 78bf87587..a1108c858 100644
--- a/enos/modules/vault_cluster/variables.tf
+++ b/enos/modules/vault_cluster/variables.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 variable "artifactory_release" {
   type = object({
diff --git a/enos/modules/vault_get_cluster_ips/main.tf b/enos/modules/vault_get_cluster_ips/main.tf
index fb809d891..d29dff311 100644
--- a/enos/modules/vault_get_cluster_ips/main.tf
+++ b/enos/modules/vault_get_cluster_ips/main.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 terraform {
   required_providers {
diff --git a/enos/modules/vault_get_cluster_ips/scripts/get-follower-private-ips.sh b/enos/modules/vault_get_cluster_ips/scripts/get-follower-private-ips.sh
index 084a11a35..60553e791 100644
--- a/enos/modules/vault_get_cluster_ips/scripts/get-follower-private-ips.sh
+++ b/enos/modules/vault_get_cluster_ips/scripts/get-follower-private-ips.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 
 set -e
diff --git a/enos/modules/vault_get_cluster_ips/scripts/get-leader-private-ip.sh b/enos/modules/vault_get_cluster_ips/scripts/get-leader-private-ip.sh
index ffea30c46..bf8d27a6b 100644
--- a/enos/modules/vault_get_cluster_ips/scripts/get-leader-private-ip.sh
+++ b/enos/modules/vault_get_cluster_ips/scripts/get-leader-private-ip.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 
 set -e
diff --git a/enos/modules/vault_proxy/main.tf b/enos/modules/vault_proxy/main.tf
index 70736c5d8..71803b1fb 100644
--- a/enos/modules/vault_proxy/main.tf
+++ b/enos/modules/vault_proxy/main.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 terraform {
   required_providers {
diff --git a/enos/modules/vault_proxy/scripts/set-up-approle-and-proxy.sh b/enos/modules/vault_proxy/scripts/set-up-approle-and-proxy.sh
index 556cb8224..2ec3ed1c1 100644
--- a/enos/modules/vault_proxy/scripts/set-up-approle-and-proxy.sh
+++ b/enos/modules/vault_proxy/scripts/set-up-approle-and-proxy.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 
 set -e
diff --git a/enos/modules/vault_proxy/scripts/use-proxy.sh b/enos/modules/vault_proxy/scripts/use-proxy.sh
index 3e7e543e7..0c14803db 100644
--- a/enos/modules/vault_proxy/scripts/use-proxy.sh
+++ b/enos/modules/vault_proxy/scripts/use-proxy.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 
 set -e
diff --git a/enos/modules/vault_raft_remove_peer/main.tf b/enos/modules/vault_raft_remove_peer/main.tf
index daf025c47..622b92209 100644
--- a/enos/modules/vault_raft_remove_peer/main.tf
+++ b/enos/modules/vault_raft_remove_peer/main.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 terraform {
   required_providers {
diff --git a/enos/modules/vault_raft_remove_peer/scripts/raft-remove-peer.sh b/enos/modules/vault_raft_remove_peer/scripts/raft-remove-peer.sh
index 4fcfa513d..f0a6a5b23 100644
--- a/enos/modules/vault_raft_remove_peer/scripts/raft-remove-peer.sh
+++ b/enos/modules/vault_raft_remove_peer/scripts/raft-remove-peer.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 
 set -e
diff --git a/enos/modules/vault_setup_perf_primary/main.tf b/enos/modules/vault_setup_perf_primary/main.tf
index fbcf3676d..20556d5fb 100644
--- a/enos/modules/vault_setup_perf_primary/main.tf
+++ b/enos/modules/vault_setup_perf_primary/main.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 terraform {
   required_providers {
diff --git a/enos/modules/vault_setup_perf_primary/scripts/configure-vault-pr-primary.sh b/enos/modules/vault_setup_perf_primary/scripts/configure-vault-pr-primary.sh
index 2ccaf14e4..1629ac761 100644
--- a/enos/modules/vault_setup_perf_primary/scripts/configure-vault-pr-primary.sh
+++ b/enos/modules/vault_setup_perf_primary/scripts/configure-vault-pr-primary.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 
 set -e
diff --git a/enos/modules/vault_setup_perf_secondary/main.tf b/enos/modules/vault_setup_perf_secondary/main.tf
index 08b412532..3be3ca889 100644
--- a/enos/modules/vault_setup_perf_secondary/main.tf
+++ b/enos/modules/vault_setup_perf_secondary/main.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 terraform {
   required_providers {
diff --git a/enos/modules/vault_test_ui/main.tf b/enos/modules/vault_test_ui/main.tf
index 4f9afb4be..0e051bdf4 100644
--- a/enos/modules/vault_test_ui/main.tf
+++ b/enos/modules/vault_test_ui/main.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 terraform {
   required_providers {
diff --git a/enos/modules/vault_test_ui/outputs.tf b/enos/modules/vault_test_ui/outputs.tf
index ae4f926b3..887d030a7 100644
--- a/enos/modules/vault_test_ui/outputs.tf
+++ b/enos/modules/vault_test_ui/outputs.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 output "ui_test_stderr" {
   value = var.ui_run_tests ? enos_local_exec.test_ui[0].stderr : "No std out tests where not run"
diff --git a/enos/modules/vault_test_ui/scripts/test_ui.sh b/enos/modules/vault_test_ui/scripts/test_ui.sh
index 1913f7473..e7cf7e956 100755
--- a/enos/modules/vault_test_ui/scripts/test_ui.sh
+++ b/enos/modules/vault_test_ui/scripts/test_ui.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 
 set -eux -o pipefail
diff --git a/enos/modules/vault_test_ui/variables.tf b/enos/modules/vault_test_ui/variables.tf
index 9dec392d0..c2db5c57b 100644
--- a/enos/modules/vault_test_ui/variables.tf
+++ b/enos/modules/vault_test_ui/variables.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 variable "vault_addr" {
   description = "The host address for the vault instance to test"
diff --git a/enos/modules/vault_unseal_nodes/main.tf b/enos/modules/vault_unseal_nodes/main.tf
index 7b39b5c28..b8b86b3ba 100644
--- a/enos/modules/vault_unseal_nodes/main.tf
+++ b/enos/modules/vault_unseal_nodes/main.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 # This module unseals the replication secondary follower nodes
 terraform {
diff --git a/enos/modules/vault_unseal_nodes/scripts/unseal-node.sh b/enos/modules/vault_unseal_nodes/scripts/unseal-node.sh
index b02ffa52c..3e7813852 100755
--- a/enos/modules/vault_unseal_nodes/scripts/unseal-node.sh
+++ b/enos/modules/vault_unseal_nodes/scripts/unseal-node.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 
 binpath=${VAULT_INSTALL_DIR}/vault
diff --git a/enos/modules/vault_unseal_nodes/scripts/wait-until-sealed.sh b/enos/modules/vault_unseal_nodes/scripts/wait-until-sealed.sh
index 5654629c5..c612be2bf 100644
--- a/enos/modules/vault_unseal_nodes/scripts/wait-until-sealed.sh
+++ b/enos/modules/vault_unseal_nodes/scripts/wait-until-sealed.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 
 binpath=${VAULT_INSTALL_DIR}/vault
diff --git a/enos/modules/vault_upgrade/main.tf b/enos/modules/vault_upgrade/main.tf
index a2844ab56..819f6f649 100644
--- a/enos/modules/vault_upgrade/main.tf
+++ b/enos/modules/vault_upgrade/main.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 terraform {
   required_providers {
diff --git a/enos/modules/vault_upgrade/scripts/get-follower-public-ips.sh b/enos/modules/vault_upgrade/scripts/get-follower-public-ips.sh
index 8cfa1b2fa..6c4c508bb 100644
--- a/enos/modules/vault_upgrade/scripts/get-follower-public-ips.sh
+++ b/enos/modules/vault_upgrade/scripts/get-follower-public-ips.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 
 set -e
diff --git a/enos/modules/vault_upgrade/scripts/get-leader-public-ip.sh b/enos/modules/vault_upgrade/scripts/get-leader-public-ip.sh
index 40444db77..1e8f3678d 100644
--- a/enos/modules/vault_upgrade/scripts/get-leader-public-ip.sh
+++ b/enos/modules/vault_upgrade/scripts/get-leader-public-ip.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 
 set -e
diff --git a/enos/modules/vault_upgrade/scripts/restart-vault.sh b/enos/modules/vault_upgrade/scripts/restart-vault.sh
index 981ceadcd..fc6b007a3 100644
--- a/enos/modules/vault_upgrade/scripts/restart-vault.sh
+++ b/enos/modules/vault_upgrade/scripts/restart-vault.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 
 set -eux
diff --git a/enos/modules/vault_verify_agent_output/main.tf b/enos/modules/vault_verify_agent_output/main.tf
index f759f3051..7e105b3c0 100644
--- a/enos/modules/vault_verify_agent_output/main.tf
+++ b/enos/modules/vault_verify_agent_output/main.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 terraform {
   required_providers {
diff --git a/enos/modules/vault_verify_agent_output/scripts/verify-vault-agent-output.sh b/enos/modules/vault_verify_agent_output/scripts/verify-vault-agent-output.sh
index 044c69130..8d7c7b3fc 100644
--- a/enos/modules/vault_verify_agent_output/scripts/verify-vault-agent-output.sh
+++ b/enos/modules/vault_verify_agent_output/scripts/verify-vault-agent-output.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 
 set -e
diff --git a/enos/modules/vault_verify_autopilot/main.tf b/enos/modules/vault_verify_autopilot/main.tf
index 5681e7d84..60ccf34d4 100644
--- a/enos/modules/vault_verify_autopilot/main.tf
+++ b/enos/modules/vault_verify_autopilot/main.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 terraform {
   required_providers {
diff --git a/enos/modules/vault_verify_autopilot/scripts/smoke-verify-autopilot.sh b/enos/modules/vault_verify_autopilot/scripts/smoke-verify-autopilot.sh
index d19f453a0..9570c27f6 100755
--- a/enos/modules/vault_verify_autopilot/scripts/smoke-verify-autopilot.sh
+++ b/enos/modules/vault_verify_autopilot/scripts/smoke-verify-autopilot.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 fail() {
   echo "$1" 1>&2
diff --git a/enos/modules/vault_verify_performance_replication/main.tf b/enos/modules/vault_verify_performance_replication/main.tf
index d834fadb6..6604f8c12 100644
--- a/enos/modules/vault_verify_performance_replication/main.tf
+++ b/enos/modules/vault_verify_performance_replication/main.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 terraform {
   required_providers {
diff --git a/enos/modules/vault_verify_performance_replication/scripts/verify-replication-status.sh b/enos/modules/vault_verify_performance_replication/scripts/verify-replication-status.sh
index 687ac3eb5..138678e28 100644
--- a/enos/modules/vault_verify_performance_replication/scripts/verify-replication-status.sh
+++ b/enos/modules/vault_verify_performance_replication/scripts/verify-replication-status.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 
 # This script waits for the replication status to be established
diff --git a/enos/modules/vault_verify_raft_auto_join_voter/main.tf b/enos/modules/vault_verify_raft_auto_join_voter/main.tf
index 969877713..50d3989b8 100644
--- a/enos/modules/vault_verify_raft_auto_join_voter/main.tf
+++ b/enos/modules/vault_verify_raft_auto_join_voter/main.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 terraform {
   required_providers {
diff --git a/enos/modules/vault_verify_raft_auto_join_voter/scripts/verify-raft-auto-join-voter.sh b/enos/modules/vault_verify_raft_auto_join_voter/scripts/verify-raft-auto-join-voter.sh
index c6887ae43..6e5ba4057 100644
--- a/enos/modules/vault_verify_raft_auto_join_voter/scripts/verify-raft-auto-join-voter.sh
+++ b/enos/modules/vault_verify_raft_auto_join_voter/scripts/verify-raft-auto-join-voter.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 
 set -e
diff --git a/enos/modules/vault_verify_read_data/main.tf b/enos/modules/vault_verify_read_data/main.tf
index c1713ac91..8a4d7ea7a 100644
--- a/enos/modules/vault_verify_read_data/main.tf
+++ b/enos/modules/vault_verify_read_data/main.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 terraform {
   required_providers {
diff --git a/enos/modules/vault_verify_read_data/scripts/verify-data.sh b/enos/modules/vault_verify_read_data/scripts/verify-data.sh
index 5919aa04c..7af6be383 100644
--- a/enos/modules/vault_verify_read_data/scripts/verify-data.sh
+++ b/enos/modules/vault_verify_read_data/scripts/verify-data.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 
 set -e
diff --git a/enos/modules/vault_verify_replication/main.tf b/enos/modules/vault_verify_replication/main.tf
index 3d2f11e54..3bfb31bdc 100644
--- a/enos/modules/vault_verify_replication/main.tf
+++ b/enos/modules/vault_verify_replication/main.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 
 terraform {
diff --git a/enos/modules/vault_verify_replication/scripts/smoke-verify-replication.sh b/enos/modules/vault_verify_replication/scripts/smoke-verify-replication.sh
index 5ef9afd8b..dfe2befbc 100644
--- a/enos/modules/vault_verify_replication/scripts/smoke-verify-replication.sh
+++ b/enos/modules/vault_verify_replication/scripts/smoke-verify-replication.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 
 # The Vault replication smoke test, documented in
diff --git a/enos/modules/vault_verify_replication/variables.tf b/enos/modules/vault_verify_replication/variables.tf
index 158b699bf..26ac75c91 100644
--- a/enos/modules/vault_verify_replication/variables.tf
+++ b/enos/modules/vault_verify_replication/variables.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 
 variable "vault_edition" {
diff --git a/enos/modules/vault_verify_ui/main.tf b/enos/modules/vault_verify_ui/main.tf
index 9eddc8f42..a37b7cd4f 100644
--- a/enos/modules/vault_verify_ui/main.tf
+++ b/enos/modules/vault_verify_ui/main.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 
 terraform {
diff --git a/enos/modules/vault_verify_ui/scripts/smoke-verify-ui.sh b/enos/modules/vault_verify_ui/scripts/smoke-verify-ui.sh
index 25ee334ea..9642238c7 100644
--- a/enos/modules/vault_verify_ui/scripts/smoke-verify-ui.sh
+++ b/enos/modules/vault_verify_ui/scripts/smoke-verify-ui.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 
 set -e
diff --git a/enos/modules/vault_verify_ui/variables.tf b/enos/modules/vault_verify_ui/variables.tf
index d06d60ac9..f22fdf228 100644
--- a/enos/modules/vault_verify_ui/variables.tf
+++ b/enos/modules/vault_verify_ui/variables.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 variable "vault_addr" {
   type        = string
diff --git a/enos/modules/vault_verify_undo_logs/main.tf b/enos/modules/vault_verify_undo_logs/main.tf
index 04809e617..4bd03499d 100644
--- a/enos/modules/vault_verify_undo_logs/main.tf
+++ b/enos/modules/vault_verify_undo_logs/main.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 terraform {
   required_providers {
diff --git a/enos/modules/vault_verify_undo_logs/scripts/smoke-verify-undo-logs.sh b/enos/modules/vault_verify_undo_logs/scripts/smoke-verify-undo-logs.sh
index 080ec079a..16c0b6f8f 100644
--- a/enos/modules/vault_verify_undo_logs/scripts/smoke-verify-undo-logs.sh
+++ b/enos/modules/vault_verify_undo_logs/scripts/smoke-verify-undo-logs.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 function fail() {
   echo "$1" 1>&2
diff --git a/enos/modules/vault_verify_unsealed/main.tf b/enos/modules/vault_verify_unsealed/main.tf
index f55504703..4e4362f56 100644
--- a/enos/modules/vault_verify_unsealed/main.tf
+++ b/enos/modules/vault_verify_unsealed/main.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 terraform {
   required_providers {
diff --git a/enos/modules/vault_verify_unsealed/scripts/verify-vault-node-unsealed.sh b/enos/modules/vault_verify_unsealed/scripts/verify-vault-node-unsealed.sh
index 44523f2fd..39dc20d52 100644
--- a/enos/modules/vault_verify_unsealed/scripts/verify-vault-node-unsealed.sh
+++ b/enos/modules/vault_verify_unsealed/scripts/verify-vault-node-unsealed.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 set -e
 
diff --git a/enos/modules/vault_verify_version/main.tf b/enos/modules/vault_verify_version/main.tf
index a26f07504..cefebfe15 100644
--- a/enos/modules/vault_verify_version/main.tf
+++ b/enos/modules/vault_verify_version/main.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 terraform {
   required_providers {
diff --git a/enos/modules/vault_verify_version/scripts/verify-cluster-version.sh b/enos/modules/vault_verify_version/scripts/verify-cluster-version.sh
index 9ec43876a..97edd67ce 100644
--- a/enos/modules/vault_verify_version/scripts/verify-cluster-version.sh
+++ b/enos/modules/vault_verify_version/scripts/verify-cluster-version.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 
 # Verify the Vault "version" includes the correct base version, build date,
diff --git a/enos/modules/vault_verify_write_data/main.tf b/enos/modules/vault_verify_write_data/main.tf
index fcf614bf6..2369e51dd 100644
--- a/enos/modules/vault_verify_write_data/main.tf
+++ b/enos/modules/vault_verify_write_data/main.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 terraform {
   required_providers {
diff --git a/enos/modules/vault_verify_write_data/scripts/smoke-enable-secrets-kv.sh b/enos/modules/vault_verify_write_data/scripts/smoke-enable-secrets-kv.sh
index 2e90a7352..042cb6287 100644
--- a/enos/modules/vault_verify_write_data/scripts/smoke-enable-secrets-kv.sh
+++ b/enos/modules/vault_verify_write_data/scripts/smoke-enable-secrets-kv.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 
 set -e
diff --git a/enos/modules/vault_verify_write_data/scripts/smoke-write-test-data.sh b/enos/modules/vault_verify_write_data/scripts/smoke-write-test-data.sh
index 4bac3b087..7c2577a32 100644
--- a/enos/modules/vault_verify_write_data/scripts/smoke-write-test-data.sh
+++ b/enos/modules/vault_verify_write_data/scripts/smoke-write-test-data.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 
 set -e
diff --git a/enos/modules/vault_wait_for_leader/main.tf b/enos/modules/vault_wait_for_leader/main.tf
index bfeac5476..1f02181cb 100644
--- a/enos/modules/vault_wait_for_leader/main.tf
+++ b/enos/modules/vault_wait_for_leader/main.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 terraform {
   required_providers {
diff --git a/enos/modules/vault_wait_for_leader/scripts/wait-for-leader.sh b/enos/modules/vault_wait_for_leader/scripts/wait-for-leader.sh
index f993ae8b6..43705cc8e 100644
--- a/enos/modules/vault_wait_for_leader/scripts/wait-for-leader.sh
+++ b/enos/modules/vault_wait_for_leader/scripts/wait-for-leader.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 
 set -e
diff --git a/enos/modules/vault_wait_for_seal_rewrap/main.tf b/enos/modules/vault_wait_for_seal_rewrap/main.tf
index ba4fe6178..ba6cbb32c 100644
--- a/enos/modules/vault_wait_for_seal_rewrap/main.tf
+++ b/enos/modules/vault_wait_for_seal_rewrap/main.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 terraform {
   required_providers {
diff --git a/enos/modules/vault_wait_for_seal_rewrap/scripts/wait-for-seal-rewrap.sh b/enos/modules/vault_wait_for_seal_rewrap/scripts/wait-for-seal-rewrap.sh
index 46a600d83..0125b8699 100644
--- a/enos/modules/vault_wait_for_seal_rewrap/scripts/wait-for-seal-rewrap.sh
+++ b/enos/modules/vault_wait_for_seal_rewrap/scripts/wait-for-seal-rewrap.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 
 set -e
diff --git a/enos/modules/verify_seal_type/main.tf b/enos/modules/verify_seal_type/main.tf
index 816c0cc08..2a1aa9f89 100644
--- a/enos/modules/verify_seal_type/main.tf
+++ b/enos/modules/verify_seal_type/main.tf
@@ -1,5 +1,5 @@
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 terraform {
   required_providers {
diff --git a/enos/modules/verify_seal_type/scripts/verify-seal-type.sh b/enos/modules/verify_seal_type/scripts/verify-seal-type.sh
index 73ce06fd9..adc864429 100644
--- a/enos/modules/verify_seal_type/scripts/verify-seal-type.sh
+++ b/enos/modules/verify_seal_type/scripts/verify-seal-type.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: BUSL-1.1
+# SPDX-License-Identifier: MPL-2.0
 
 set -e