[Feature Request] Support for API + mTLS auth on temporalcloud_namespace resource.

[dahlke]

Currently, you cannot create a namespace with both API key auth and mTLS auth enabled. As of the writing of this request, enabling this feature is gated behind a support ticket. If/when that restriction is lifted, it would be great to configure this through the Terraform provider.

Example of current behavior with the following block:

resource "temporalcloud_namespace" "terraform_test" {
	name               = "${var.prefix}-terraform-demo-${random_id.random_suffix.hex}"
	regions            = [var.region]
	accepted_client_ca = base64encode(tls_self_signed_cert.terraform_test.cert_pem)
	retention_days     = 7
  api_key_auth       = true
}

Results in:

temporalcloud_namespace.terraform_test: Creating...
╷
│ Error: Failed to create namespace
│
│   with temporalcloud_namespace.terraform_test,
│   on main.tf line 49, in resource "temporalcloud_namespace" "terraform_test":
│   49: resource "temporalcloud_namespace" "terraform_test" {
│
│ rpc error: code = InvalidArgument desc = cannot create namespace with provided auth method
╵

[bechols]

Thanks @dahlke - we'll monitor this feature and add support if/when it's opened up more broadly.