terraform-web-deployment/loadbalancer.tf at main · Poison-Iveey/terraform-web-deployment · GitHub

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resource "azurerm_public_ip" "lb_public_ip" {
  name                = "web-lb-public-ip"
  location            = azurerm_resource_group.rg.location
  resource_group_name = azurerm_resource_group.rg.name
  allocation_method   = "Static"
  sku                 = "Standard"
}

resource "azurerm_lb" "web_lb" {
  name                = "web-load-balancer"
  location            = azurerm_resource_group.rg.location
  resource_group_name = azurerm_resource_group.rg.name
  sku                 = "Standard"

  frontend_ip_configuration {
    name                 = "frontend-ip"
    public_ip_address_id = azurerm_public_ip.lb_public_ip.id
  }
}

resource "azurerm_lb_backend_address_pool" "web_backend_pool" {
  name            = "web-backend-pool"
  loadbalancer_id = azurerm_lb.web_lb.id
}


resource "azurerm_lb_probe" "http_probe" {
  name            = "http-health-probe"
  loadbalancer_id = azurerm_lb.web_lb.id
  protocol        = "Http"
  port            = 80
  request_path    = "/"
}

resource "azurerm_lb_rule" "http_rule" {
  name                           = "http-rule"
  loadbalancer_id                = azurerm_lb.web_lb.id
  protocol                       = "Tcp"
  frontend_port                  = 80
  backend_port                   = 80
  frontend_ip_configuration_name = "frontend-ip"
  backend_address_pool_ids       = [azurerm_lb_backend_address_pool.web_backend_pool.id]
  probe_id                       = azurerm_lb_probe.http_probe.id
}