update libvirt container version. fix delay when 0 worker or 0 controler are configured

.gitignore

@@ -3,3 +3,5 @@
 
 base/images/*
 !base/images/.gitkeep
+.idea/
+*.iml

.gitmodules

@@ -1,3 +1,3 @@
 [submodule "docker-kvm-qemu-libvirt"]
 	path = docker-kvm-qemu-libvirt
-	url = gitolite@antoine-roux.ml:projects/container/docker-kvm-qemu-libvirt.git
+	url = gitolite@antoine-roux.ml:container/docker-kvm-qemu-libvirt.git

docker-kvm-qemu-libvirt

@@ -1 +1 @@
-Subproject commit ebd073a56c23ea79efd65426563182c92855725f
+Subproject commit 63afcaabb8ec7e10fe641f59d4b324ccf35bc7a1

stack/libvirtd.tf

@@ -34,6 +34,7 @@ provider "libvirt" {
 }
 
 resource "null_resource" "delay_controllers_10s" {
+  count = var.number_controller > 0 ? 1 : 0
   provisioner "local-exec" {
     command = "sleep 60"
   }
@@ -43,6 +44,7 @@ resource "null_resource" "delay_controllers_10s" {
   }
 }
 resource "null_resource" "delay_workers_10s" {
+  count = var.number_worker > 0 ? 1 : 0
   provisioner "local-exec" {
     command = "sleep 60"
   }