trafficmanager.tf

resource "azurerm_resource_group" "traffic-manager-acme-rg" {
  name     = "traffic-manager-acme-rg"
  location = var.region-b
}

resource "azurerm_public_ip" "traffic-manager-acme-pip" {
  name                = "traffic-manager-acme-pip"
  location            = azurerm_resource_group.traffic-manager-acme-rg.location
  resource_group_name = azurerm_resource_group.traffic-manager-acme-rg.name
  allocation_method   = "Static"
  sku                 = "Standard"
}

resource "azurerm_traffic_manager_profile" "traffic-manager-acme" {
  name                   = "acme"
  resource_group_name    = azurerm_resource_group.traffic-manager-acme-rg.name
  traffic_routing_method = "Priority"

  dns_config {
    relative_name = "acme"
    ttl           = 60
  }

  monitor_config {
    protocol                     = "TCP"
    port                         = 80
    path                         = "/"
    interval_in_seconds          = 30
    timeout_in_seconds           = 9
    tolerated_number_of_failures = 3
  }
}

resource "azurerm_traffic_manager_external_endpoint" "east-us-lb" {
  name       = "east-us-lb"
  profile_id = azurerm_traffic_manager_profile.traffic-manager-acme.id
  priority   = 10
  target     = azurerm_public_ip.ingress-east-us-lb-pip.ip_address
}

resource "azurerm_traffic_manager_external_endpoint" "central-us-lb" {
  name       = "central-us-lb"
  profile_id = azurerm_traffic_manager_profile.traffic-manager-acme.id
  priority   = 20
  target     = azurerm_public_ip.ingress-central-us-lb-pip.ip_address

}