Ryan Cragun 27ab988205
[QT-695] Add config_mode variant to some scenarios (#26380)
Add `config_mode` variant to some scenarios so we can dynamically change
how we primarily configure the Vault cluster, either by a configuration
file or with environment variables.

As part of this change we also:
* Start consuming the Enos terraform provider from public Terraform
  registry.
* Remove the old `seal_ha_beta` variant as it is no longer required.
* Add a module that performs a `vault operator step-down` so that we can
  force leader elections in scenarios.
* Wire up an operator step-down into some scenarios to test both the old
  and new multiseal code paths during leader elections.

Signed-off-by: Ryan Cragun <me@ryan.ec>
2024-04-22 12:34:47 -06:00

82 lines
1.7 KiB
HCL

# Copyright (c) HashiCorp, Inc.
# SPDX-License-Identifier: BUSL-1.1
terraform {
required_providers {
enos = {
source = "registry.terraform.io/hashicorp-forge/enos"
version = ">= 0.4.9"
}
}
}
variable "hosts" {
type = map(object({
private_ip = string
public_ip = string
}))
description = "The hosts for whom default softhsm configuration will be applied"
}
variable "skip" {
type = bool
default = false
description = "Whether or not to skip initializing softhsm"
}
locals {
// The location on disk to write the softhsm tokens to
token_dir = "/var/lib/softhsm/tokens"
// Where the default configuration is
config_paths = {
"rhel" = "/etc/softhsm2.conf"
"ubuntu" = "/etc/softhsm/softhsm2.conf"
}
host_key = element(keys(enos_host_info.hosts), 0)
config_path = local.config_paths[enos_host_info.hosts[local.host_key].distro]
}
resource "enos_host_info" "hosts" {
for_each = var.hosts
transport = {
ssh = {
host = each.value.public_ip
}
}
}
resource "enos_remote_exec" "init_softhsm" {
for_each = var.hosts
depends_on = [enos_host_info.hosts]
environment = {
CONFIG_PATH = local.config_paths[enos_host_info.hosts[each.key].distro]
TOKEN_DIR = local.token_dir
SKIP = var.skip ? "true" : "false"
}
scripts = [abspath("${path.module}/scripts/init-softhsm.sh")]
transport = {
ssh = {
host = each.value.public_ip
}
}
}
output "config_path" {
// Technically this is actually just the first config path of our hosts.
value = local.config_path
}
output "token_dir" {
value = local.token_dir
}
output "skipped" {
value = var.skip
}