Terraform Azurerm应用程序网关不会将ACME .PEM证书作为AGW SSL端到端配置中的trusted_root_certificates

Question

全部。我正在尝试通过ACME提供程序使用Terraform和Letsencrypt在Azure应用程序网关v2.0中创建azurerm backend_http_settings。

我可以成功创建证书并将.pfx导入前端https侦听器，acme和azurerm提供程序提供了处理pkcs12所需的一切。

[Unfortunatley，后端需要一个.cer文件，大概是用base64编码的，而不是DER，无论我如何尝试，我都无法使其正常工作。我的理解是，letsencrypt .pem文件可以解决此问题，但是当我尝试使用acme提供程序的certificate_pem作为trusted_root_certificate时，出现以下错误：

错误：错误创建/更新应用程序网关“ agw-frontproxy”（资源组“ rg-mir”）：network.ApplicationGatewaysClient＃CreateOrUpdate：发送请求失败：StatusCode = 400-原始错误：Code =“ ApplicationGatewayTrustedRootCertificateInvalidData”消息= “证书的数据... / providers / Microsoft.Network / applicationGateways / agw-frontproxy / trustedRootCertificates / vnet-mir-be-cert无效。”详细信息= []

terraform计划效果很好，当Azurerm提供程序对证书数据无效感到愤怒时，在Terraform应用期间会发生上述错误。我已将证书写入磁盘，并且它们看起来与我期望的一样。这是带有相关代码的代码片段：

locals {
  https_setting_name             = "${azurerm_virtual_network.vnet-mir.name}-be-tls-htst"
  https_frontend_cert_name       = "${azurerm_virtual_network.vnet-mir.name}-fe-cert"
  https_backend_cert_name        = "${azurerm_virtual_network.vnet-mir.name}-be-cert"
}
provider "azurerm" {
    version = "~>2.7"
    features {
      key_vault {
          purge_soft_delete_on_destroy = true
        }
    }
}
provider "acme" {
  server_url = "https://acme-staging-v02.api.letsencrypt.org/directory"
}
resource "acme_certificate" "certificate" {
  account_key_pem           = acme_registration.reg.account_key_pem
  common_name               = "cert-test.example.com"
  subject_alternative_names = ["cert-test2.example.com", "cert-test3.example.com"]
  certificate_p12_password  = "<your password here>"
  dns_challenge {
    provider          = "cloudflare"

    config = {
      CF_API_EMAIL      = "<your email here>"
      CF_DNS_API_TOKEN  = "<your token here>"
      CF_ZONE_API_TOKEN = "<your token here>"
    }
  }
}
resource "azurerm_application_gateway" "agw-frontproxy" {
 name                = "agw-frontproxy"
 location            = azurerm_resource_group.rg-mir.location
 resource_group_name = azurerm_resource_group.rg-mir.name

 sku {
     name     = "Standard_v2"
     tier     = "Standard_v2"
     capacity = 2
 }
   trusted_root_certificate {
    name = local.https_backend_cert_name
    data = acme_certificate.certificate.certificate_pem
  }
    ssl_certificate {
    name     = local.https_frontend_cert_name
    data     = acme_certificate.certificate.certificate_p12
    password = "<your password here>"
  }
  #  Create HTTPS listener and backend
  backend_http_settings {
   name                  = local.https_setting_name
   cookie_based_affinity = "Disabled"
   port                  = 443
   protocol              = "Https"
   request_timeout       = 20
   trusted_root_certificate_names = [local.https_backend_cert_name]
  }

我在做什么错？

Answer 1

对我来说，唯一有效的方法是使用紧密耦合的Windows工具。如果您遵循以下文档，它将可以正常工作。花2天的时间解决同一问题：）

Microsoft Docs