Add request_path property on azurerm_lb_probe ressource

[mikaelkrief]

Add request_path proprty in azurerm_lb_probe resource
update the readme by adding port in lb_port variable

[daniel-ciaglia]

I'd love to see that patch coming in as we are using the loadbalancer only for HTTP
BUT there needs to be a change to the PR

resource "azurerm_lb_probe" "azlb" {
request_path - the lower() has to be applied to the element checked

resource "azurerm_lb_rule" "azlb" {
protocol - the protocol has to be changed from HTTP to Tcp, else the module fails (see tf docs)

resource "azurerm_lb_probe" "azlb" {
  count               = "${length(var.lb_port)}"
  resource_group_name = "${azurerm_resource_group.azlb.name}"
  loadbalancer_id     = "${azurerm_lb.azlb.id}"
  name                = "${element(keys(var.lb_port), count.index)}"
  protocol            = "${element(var.lb_port["${element(keys(var.lb_port), count.index)}"], 1)}"
  port                = "${element(var.lb_port["${element(keys(var.lb_port), count.index)}"], 2)}"
  interval_in_seconds = "${var.lb_probe_interval}"
  number_of_probes    = "${var.lb_probe_unhealthy_threshold}"
**  request_path        = "${lower(element(var.lb_port["${element(keys(var.lb_port), count.index)}"], 1)) == "http" ? element(var.lb_port["${element(keys(var.lb_port), count.index)}"], 3) : ""}" **
}

resource "azurerm_lb_rule" "azlb" {
  count                          = "${length(var.lb_port)}"
  resource_group_name            = "${azurerm_resource_group.azlb.name}"
  loadbalancer_id                = "${azurerm_lb.azlb.id}"
  name                           = "${element(keys(var.lb_port), count.index)}"
**  protocol                       = "${lower(element(var.lb_port["${element(keys(var.lb_port), count.index)}"], 1)) == "http" ? "Tcp" : element(var.lb_port["${element(keys(var.lb_port), count.index)}"], 1)}" **
  frontend_port                  = "${element(var.lb_port["${element(keys(var.lb_port), count.index)}"], 0)}"
  backend_port                   = "${element(var.lb_port["${element(keys(var.lb_port), count.index)}"], 2)}"
  frontend_ip_configuration_name = "${var.frontend_name}"
  enable_floating_ip             = false
  backend_address_pool_id        = "${azurerm_lb_backend_address_pool.azlb.id}"
  idle_timeout_in_minutes        = 5
  probe_id                       = "${element(azurerm_lb_probe.azlb.*.id,count.index)}"
  depends_on                     = ["azurerm_lb_probe.azlb"]
}

[mikaelkrief]

@daniel-ciaglia , I just updated my PR.

[daniel-ciaglia]

@mikaelkrief thanks! LGTM!

[yupwei68]

Hi @mikaelkrief , thanks for opening this PR. 🚀 . Would you mind updating your code to merge the latest code?

[yupwei68]

Hi @mikaelkrief , thanks for opening this PR. Since we have not got response from you, I have pushed one PR to accomplish this feature. Please try our latest release v3.0.0 which has supported this feature.