» huaweicloud_compute_interface_attach_v2

Attaches a Network Interface (a Port) to an Instance using the HuaweiCloud Compute (Nova) v2 API.

» Example Usage

» Basic Attachment

resource "huaweicloud_networking_network_v2" "network_1" {
  name           = "network_1"
  admin_state_up = "true"
}

resource "huaweicloud_compute_instance_v2" "instance_1" {
  name            = "instance_1"
  security_groups = ["default"]
}

resource "huaweicloud_compute_interface_attach_v2" "ai_1" {
  instance_id = "${huaweicloud_compute_instance_v2.instance_1.id}"
  network_id  = "${huaweicloud_networking_port_v2.network_1.id}"
}

» Attachment Specifying a Fixed IP

resource "huaweicloud_networking_network_v2" "network_1" {
  name           = "network_1"
  admin_state_up = "true"
}

resource "huaweicloud_compute_instance_v2" "instance_1" {
  name            = "instance_1"
  security_groups = ["default"]
}

resource "huaweicloud_compute_interface_attach_v2" "ai_1" {
  instance_id = "${huaweicloud_compute_instance_v2.instance_1.id}"
  network_id  = "${huaweicloud_networking_port_v2.network_1.id}"
  fixed_ip    = "10.0.10.10"
}

» Attachment Using an Existing Port

resource "huaweicloud_networking_network_v2" "network_1" {
  name           = "network_1"
  admin_state_up = "true"
}

resource "huaweicloud_networking_port_v2" "port_1" {
  name           = "port_1"
  network_id     = "${huaweicloud_networking_network_v2.network_1.id}"
  admin_state_up = "true"
}


resource "huaweicloud_compute_instance_v2" "instance_1" {
  name            = "instance_1"
  security_groups = ["default"]
}

resource "huaweicloud_compute_interface_attach_v2" "ai_1" {
  instance_id = "${huaweicloud_compute_instance_v2.instance_1.id}"
  port_id     = "${huaweicloud_networking_port_v2.port_1.id}"
}

» Attaching Multiple Interfaces

resource "huaweicloud_networking_network_v2" "network_1" {
  name           = "network_1"
  admin_state_up = "true"
}

resource "huaweicloud_networking_port_v2" "ports" {
  count          = 2
  name           = "${format("port-%02d", count.index + 1)}"
  network_id     = "${huaweicloud_networking_network_v2.network_1.id}"
  admin_state_up = "true"
}

resource "huaweicloud_compute_instance_v2" "instance_1" {
  name            = "instance_1"
  security_groups = ["default"]
}

resource "huaweicloud_compute_interface_attach_v2" "attachments" {
  count          = 2
  instance_id = "${huaweicloud_compute_instance_v2.instance_1.id}"
  port_id     = "${huaweicloud_networking_port_v2.ports.*.id[count.index]}"
}

Note that the above example will not guarantee that the ports are attached in a deterministic manner. The ports will be attached in a seemingly random order.

If you want to ensure that the ports are attached in a given order, create explicit dependencies between the ports, such as:

resource "huaweicloud_networking_network_v2" "network_1" {
  name           = "network_1"
  admin_state_up = "true"
}

resource "huaweicloud_networking_port_v2" "ports" {
  count          = 2
  name           = "${format("port-%02d", count.index + 1)}"
  network_id     = "${huaweicloud_networking_network_v2.network_1.id}"
  admin_state_up = "true"
}

resource "huaweicloud_compute_instance_v2" "instance_1" {
  name            = "instance_1"
  security_groups = ["default"]
}

resource "huaweicloud_compute_interface_attach_v2" "ai_1" {
  instance_id = "${huaweicloud_compute_instance_v2.instance_1.id}"
  port_id     = "${huaweicloud_networking_port_v2.ports.*.id[0]}"
}

resource "huaweicloud_compute_interface_attach_v2" "ai_2" {
  instance_id = "${huaweicloud_compute_instance_v2.instance_1.id}"
  port_id     = "${huaweicloud_networking_port_v2.ports.*.id[1]}"
}

» Argument Reference

The following arguments are supported:

  • region - (Optional) The region in which to create the interface attachment. If omitted, the region argument of the provider is used. Changing this creates a new attachment.

  • instance_id - (Required) The ID of the Instance to attach the Port or Network to.

  • port_id - (Optional) The ID of the Port to attach to an Instance. NOTE: This option and network_id are mutually exclusive.

  • network_id - (Optional) The ID of the Network to attach to an Instance. A port will be created automatically. NOTE: This option and port_id are mutually exclusive.

  • fixed_ip - (Optional) An IP address to assosciate with the port. NOTE: This option cannot be used with port_id. You must specifiy a network_id. The IP address must lie in a range on the supplied network.

» Attributes Reference

The following attributes are exported:

» Import

Interface Attachments can be imported using the Instance ID and Port ID separated by a slash, e.g.

$ terraform import huaweicloud_compute_interface_attach_v2.ai_1 89c60255-9bd6-460c-822a-e2b959ede9d2/45670584-225f-46c3-b33e-6707b589b666