# https://github.com/dmacvicar/terraform-provider-libvirt/blob/master/website/docs/r

terraform {
  required_version = ">= 0.12"

  required_providers {
    null = {
      source  = "hashicorp/null"
      version = "~> 2.1"
    }
    template = {
      source  = "hashicorp/template"
      version = "~> 2.1"
    }
    libvirt = {
      source  = "dmacvicar/libvirt"
      version = ">= 0.6.3"
    }
    docker = {
      source  = "kreuzwerker/docker"
      version = "2.11.0"
    }
  }

  backend "etcdv3" {
    endpoints   = ["https://100.64.0.19:2379"]
    lock        = true
    prefix      = "/terraform-state/stack/"
    cacert_path = "/home/antoine/virtualization/kubernetes-the-hard-way/certs/ca.pem"
    cert_path   = "/home/antoine/virtualization/kubernetes-the-hard-way/certs/kubernetes.pem"
    key_path    = "/home/antoine/virtualization/kubernetes-the-hard-way/certs/kubernetes-key.pem"
  }

}

provider "libvirt" {
  uri = "qemu+tcp://dx30.localdomain/system"
}

resource "null_resource" "delay_10s" {
  provisioner "local-exec" {
    command = "sleep 120"
  }
  triggers = {
    // trigger after last domain created
    "after" = libvirt_domain.domains[var.number_domain - 1].id
  }
}

# Output Server IP
output "ip" {
  value      = libvirt_domain.domains.*.network_interface
  depends_on = [null_resource.delay_10s]
}