Multi-cloud K8s cluster with Terraform and Ansible

azure-0-t28.tf

#######################################
######## Create resource group ########
#######################################

resource "azurerm_resource_group" "k8s" {
  name     = var.azure_rg_name
  location = var.azure_rg_location
}

########################################
######## Create virtual network ########
########################################

resource "azurerm_virtual_network" "k8s" {
  name                = var.azure_vn_name
  address_space       = var.azure_vn_adress_space
  location            = azurerm_resource_group.k8s.location
  resource_group_name = azurerm_resource_group.k8s.name
}

###############################
######## Create subnet ########
###############################

resource "azurerm_subnet" "k8s" {
  name                 = var.azure_subnet_name
  resource_group_name  = azurerm_resource_group.k8s.name
  virtual_network_name = azurerm_virtual_network.k8s.name
  address_prefixes     = var.azure_subnet_adress_prefixes
}

##################################
######## Create public ip ########
##################################

resource "azurerm_public_ip" "k8s_public_ip" {
  count               = var.azure_nodes
  name                = "k8s-${count.index}"
  location            = azurerm_resource_group.k8s.location
  resource_group_name = azurerm_resource_group.k8s.name
  allocation_method   = "Static"
  sku                 = "Basic"
}

##########################################
######## Create network interface ########
##########################################

resource "azurerm_network_interface" "k8s" {
  count               = var.azure_nodes
  name                = "k8s-nic-${count.index}"
  location            = azurerm_resource_group.k8s.location
  resource_group_name = azurerm_resource_group.k8s.name

  ip_configuration {
    name                          = "k8s"
    subnet_id                     = azurerm_subnet.k8s.id
    private_ip_address_allocation = "Dynamic"
    public_ip_address_id          = azurerm_public_ip.k8s_public_ip[count.index].id
  }
}