Version Reports:

Distro version of host:

CentOS Linux release 7.5.1804 (Core)

Terraform Version Report

Terraform v0.11.8

Libvirt version

3.9.0

terraform-provider-libvirt plugin version (git-hash)

f104fad4

---

Description of Issue/Question

Setup

provider "libvirt" {
    uri = "qemu:///system"
}

resource "libvirt_network" "public"{
  name = "public"
  mode = "route"
  bridge = "br-public"
  addresses = ["{{ ipv6_network }}"]
  dhcp {
    enabled = "false"
  }
  autostart = "true"
}

resource "libvirt_domain" "tf_test" {
  # init
  name = "tf_test"
  metadata = "tf_test"
  vcpu = 2
  memory = 512
  running = false
  autostart = false

  # network
  network_interface {
    network_id = "${libvirt_network.public.id}"
    addresses = ["{{ ipv6_address }}"]
    # wait_for_lease = true
  }
}

Steps to Reproduce Issue

terraform apply

An execution plan has been generated and is shown below.
Resource actions are indicated with the following symbols:
  + create

Terraform will perform the following actions:

  + libvirt_domain.tf_test
      id:                               <computed>
      arch:                             <computed>
      autostart:                        "false"
      emulator:                         <computed>
      machine:                          <computed>
      memory:                           "512"
      metadata:                         "tf_test"
      name:                             "tf_test"
      network_interface.#:              "1"
      network_interface.0.addresses.#:  "1"
      network_interface.0.addresses.0:  "{{ ipv6_address }}"
      network_interface.0.hostname:     <computed>
      network_interface.0.mac:          <computed>
      network_interface.0.network_id:   "${libvirt_network.public.id}"
      network_interface.0.network_name: <computed>
      qemu_agent:                       "false"
      running:                          "false"
      vcpu:                             "2"

  + libvirt_network.public
      id:                               <computed>
      addresses.#:                      "1"
      addresses.0:                      "{{ ipv6_network }}"
      autostart:                        "true"
      bridge:                           "br-public"
      dhcp.#:                           "1"
      dhcp.0.enabled:                   "false"
      mode:                             "route"
      name:                             "public"


Plan: 2 to add, 0 to change, 0 to destroy.

Do you want to perform these actions?
  Terraform will perform the actions described above.
  Only 'yes' will be accepted to approve.

  Enter a value: yes
  
  libvirt_network.public: Creating...
  addresses.#:    "" => "1"
  addresses.0:    "" => "{{ ipv6_network }}"
  autostart:      "" => "true"
  bridge:         "" => "br-public"
  dhcp.#:         "" => "1"
  dhcp.0.enabled: "" => "false"
  mode:           "" => "route"
  name:           "" => "public"
libvirt_network.public: Creation complete after 5s (ID: 3cc28126-de07-4cbc-b4ff-cd62c234cc38)
libvirt_domain.tf_test: Creating...
  arch:                             "" => "<computed>"
  autostart:                        "" => "false"
  emulator:                         "" => "<computed>"
  machine:                          "" => "<computed>"
  memory:                           "" => "512"
  metadata:                         "" => "tf_test"
  name:                             "" => "tf_test"
  network_interface.#:              "" => "1"
  network_interface.0.addresses.#:  "" => "1"
  network_interface.0.addresses.0:  "" => "{{ ipv6_address }}"
  network_interface.0.hostname:     "" => "<computed>"
  network_interface.0.mac:          "" => "<computed>"
  network_interface.0.network_id:   "" => "3cc28126-de07-4cbc-b4ff-cd62c234cc38"
  network_interface.0.network_name: "" => "<computed>"
  qemu_agent:                       "" => "false"
  running:                          "" => "false"
  vcpu:                             "" => "2"

Error: Error applying plan:

1 error(s) occurred:

* libvirt_domain.tf_test: 1 error(s) occurred:

* libvirt_domain.tf_test: virError(Code=27, Domain=19, Message='XML error: Invalid to specify MAC address '76:92:e8:5a:a4:9b' in network 'public' IPv6 static host definition')

If I try to uncomment wait_for_lease = true the domain is correctly created, terraform doesn’t end because dchp enabled is false, so no lease will be assigned to the domain

If I choose a custom (not computed) MAC address I get the same error. Maybe I’m missing some obvious.

I attach a trace level terraform log: tf_test_static_ipv6_routed.log

Feel free to ask any additional information and keep up the good work on this nice project.