Terraform 0.7.0-dev built in vsphere network interface out of order

[pryorda]

Hi there,

TERRAFORM VERSION

Terraform 0.7.0-dev

Affected Resource(s)

vsphere instance -> network interface out of order.

Terraform Configuration Files

provider "vsphere" {
  user                 = "${var.vsphere_username}"
  password             = "${var.vsphere_password}"
  vsphere_server       = "${var.vsphere_server}"
  allow_unverified_ssl = "${var.vsphere_allow_unverified_ssl}"
}

resource "vsphere_folder" "simple_cluster" {
  path       = "${var.vsphere_folder_path}"
  datacenter = "${var.vsphere_datacenter}"
}

resource "vsphere_virtual_machine" "simple_cluster" {
  count        = "${var.cluster_size}"
  name         = "${lower(var.cluster_env)}-${lower(var.cluster_app)}${count.index + 1}"
  folder       = "${vsphere_folder.simple_cluster.path}"
  datacenter   = "${var.vsphere_datacenter}"
  cluster      = "${var.vsphere_cluster}"
  domain       = "${var.cluster_domain}"
  dns_servers  = ["${split(",",var.vsphere_network_domain_resolvers)}"]
  dns_suffixes = ["${split(",",var.vsphere_network_domain_search)}"]
  vcpu         = "${var.vsphere_vcpu}"
  memory       = "${var.vsphere_memory}"
  time_zone    = "${var.cluster_timezone}"

  network_interface {
    label              = "${var.vsphere_network_label}"
    ipv4_address       = "${element(split(",", var.vsphere_network_ipv4_addresses), count.index)}"
    ipv4_prefix_length = "${var.vsphere_network_ipv4_prefix_length}"
    ipv4_gateway       = "${var.vsphere_network_ipv4_gateway}"
  }

  network_interface {
    label              = "${var.vsphere_network_label_2}"
    ipv4_address       = "${element(split(",", var.vsphere_network_ipv4_addresses_2), count.index)}"
    ipv4_prefix_length = "${var.vsphere_network_ipv4_prefix_length_2}"
  }


  disk {
    datastore = "${var.vsphere_datastore}"
    template  = "${var.vsphere_template}"
    type      = "thin"
  }
}

Actual Behavior

Net interface became 0 instead of 1

Steps to Reproduce

1. Create a vsphere instance with two nics. 2nd nic will take over as network_interface 0 instead of network interface 1.

tfstate data

                            "network_interface.#": "2",
                            "network_interface.0.adapter_type": "",
                            "network_interface.0.ip_address": "",
                            "network_interface.0.ipv4_address": "10.0.0.1",
                            "network_interface.0.ipv4_gateway": "",
                            "network_interface.0.ipv4_prefix_length": "24",
                            "network_interface.0.ipv6_address": "fe80::250:56ff:feb4:20c5",
                            "network_interface.0.ipv6_gateway": "",
                            "network_interface.0.ipv6_prefix_length": "64",
                            "network_interface.0.label": "Storage Network",
                            "network_interface.0.mac_address": "00:50:56:b4:20:c5",
                            "network_interface.0.subnet_mask": "",
                            "network_interface.1.adapter_type": "",
                            "network_interface.1.ip_address": "",
                            "network_interface.1.ipv4_address": "172.16.7.102",
                            "network_interface.1.ipv4_gateway": "",
                            "network_interface.1.ipv4_prefix_length": "24",
                            "network_interface.1.ipv6_address": "fe80::250:56ff:feb4:97e",
                            "network_interface.1.ipv6_gateway": "",
                            "network_interface.1.ipv6_prefix_length": "64",
                            "network_interface.1.label": "dvPortGroup_qa",
                            "network_interface.1.mac_address": "00:50:56:b4:09:7e",
                            "network_interface.1.subnet_mask": "",

Terraform output

  network_interface.#:                    "" => "2"
  network_interface.0.ip_address:         "" => "<computed>"
  network_interface.0.ipv4_address:       "" => "172.16.7.102"
  network_interface.0.ipv4_gateway:       "" => "172.16.7.1"
  network_interface.0.ipv4_prefix_length: "" => "24"
  network_interface.0.ipv6_address:       "" => "<computed>"
  network_interface.0.ipv6_gateway:       "" => "<computed>"
  network_interface.0.ipv6_prefix_length: "" => "<computed>"
  network_interface.0.label:              "" => "dvPortGroup_qa"
  network_interface.0.mac_address:        "" => "<computed>"
  network_interface.0.subnet_mask:        "" => "<computed>"
  network_interface.1.ip_address:         "" => "<computed>"
  network_interface.1.ipv4_address:       "" => "10.0.0.1"
  network_interface.1.ipv4_gateway:       "" => "<computed>"
  network_interface.1.ipv4_prefix_length: "" => "24"
  network_interface.1.ipv6_address:       "" => "<computed>"
  network_interface.1.ipv6_gateway:       "" => "<computed>"
  network_interface.1.ipv6_prefix_length: "" => "<computed>"
  network_interface.1.label:              "" => "Storage Network"
  network_interface.1.mac_address:        "" => "<computed>"
  network_interface.1.subnet_mask:        "" => "<computed>"

[pryorda]

Update this appears to be just bug in the way it builds the tfstate. The interfaces in the virtual machine are correct.

The remote exec should go against 172.x.x.x but instead its going against

module.operations_requirements.null_resource.base: Creating...
  triggers.%:         "" => "1"
  triggers.this_uuid: "" => "23eae6b1-a8cb-d1d2-bdd0-929a957eb09d"
module.operations_requirements.null_resource.base: Provisioning with 'remote-exec'...
module.operations_requirements.null_resource.base (remote-exec): Connecting to remote host via SSH...
module.operations_requirements.null_resource.base (remote-exec):   Host: 10.0.0.1
module.operations_requirements.null_resource.base (remote-exec):   User: ubuntu
module.operations_requirements.null_resource.base (remote-exec):   Password: false
module.operations_requirements.null_resource.base (remote-exec):   Private key: true
module.operations_requirements.null_resource.base (remote-exec):   SSH Agent: true
module.operations_requirements.null_resource.base: Still creating... (10s elapsed)

[pryorda]

More fun caused by these being out of order

+ module.provider_cluster.vsphere_virtual_machine.simple_cluster
    cluster:                                "VMSAC02 Cluster" => "VMSAC02 Cluster"
    datacenter:                             "Sacramento-" => "Sacramento-"
    disk.#:                                 "1" => "1"
    disk.2709387932.bootable:               "false" => ""
    disk.2709387932.controller_type:        "scsi" => "scsi"
    disk.2709387932.datastore:              "Nimble Datastores/qaex" => "Nimble Datastores/qaex"
    disk.2709387932.iops:                   "0" => ""
    disk.2709387932.keep_on_remove:         "false" => ""
    disk.2709387932.key:                    "0" => "<computed>"
    disk.2709387932.name:                   "" => ""
    disk.2709387932.size:                   "0" => ""
    disk.2709387932.template:               "Templates/Ubuntu-Trusty-14.04.4_40G" => "Templates/Ubuntu-Trusty-14.04.4_40G"
    disk.2709387932.type:                   "thin" => "thin"
    disk.2709387932.uuid:                   "" => "<computed>"
    disk.2709387932.vmdk:                   "" => ""
    dns_servers.#:                          "2" => "2"
    dns_servers.0:                          "172.16.0.8" => "172.16.0.8"
    dns_servers.1:                          "172.16.40.8" => "172.16.40.8"
    dns_suffixes.#:                         "2" => "2"
    dns_suffixes.0:                         "int.xxx.com" => "int.xxx.com"
    dns_suffixes.1:                         "xxx.com" => "xxx.com"
    domain:                                 "int.xxx.com" => "int.xxx.com"
    enable_disk_uuid:                       "false" => "false"
    folder:                                 "QA/QAEX" => "QA/QAEX"
    linked_clone:                           "false" => "false"
    memory:                                 "4096" => "4096"
    memory_reservation:                     "0" => "0"
    name:                                   "qaex-afile1" => "qaex-afile1"
    network_interface.#:                    "2" => "2"
    network_interface.0.ip_address:         "" => "<computed>"
    network_interface.0.ipv4_address:       "10.0.0.1" => "172.16.7.102"
    network_interface.0.ipv4_gateway:       "" => "172.16.7.1"
    network_interface.0.ipv4_prefix_length: "24" => "24"
    network_interface.0.ipv6_address:       "fe80::250:56ff:feb4:fc74" => "<computed>"
    network_interface.0.ipv6_gateway:       "" => "<computed>"
    network_interface.0.ipv6_prefix_length: "64" => "<computed>"
    network_interface.0.label:              "Storage Network" => "dvPortGroup_qa" (forces new resource)
    network_interface.0.mac_address:        "00:50:56:b4:fc:74" => "<computed>"
    network_interface.0.subnet_mask:        "" => "<computed>"
    network_interface.1.ip_address:         "" => "<computed>"
    network_interface.1.ipv4_address:       "172.16.7.102" => "10.0.0.1"
    network_interface.1.ipv4_gateway:       "" => "<computed>"
    network_interface.1.ipv4_prefix_length: "24" => "24"
    network_interface.1.ipv6_address:       "fe80::250:56ff:feb4:d1c3" => "<computed>"
    network_interface.1.ipv6_gateway:       "" => "<computed>"
    network_interface.1.ipv6_prefix_length: "64" => "<computed>"
    network_interface.1.label:              "dvPortGroup_qa" => "Storage Network" (forces new resource)
    network_interface.1.mac_address:        "00:50:56:b4:d1:c3" => "<computed>"
    network_interface.1.subnet_mask:        "" => "<computed>"
    skip_customization:                     "false" => "false"
    time_zone:                              "America/Los_Angeles" => "America/Los_Angeles"
    vcpu:                                   "2" => "2"

[pryorda]

Closing this as PR: #7154 should fix this.

[ghost]

I'm going to lock this issue because it has been closed for 30 days ⏳. This helps our maintainers find and focus on the active issues.

If you have found a problem that seems similar to this, please open a new issue and complete the issue template so we can capture all the details necessary to investigate further.