rgruyters/terraform-openstack-compute

Terraform module for Openstack instances

OpenStack Compute Terraform Module

Usage

Single instance

module "compute" {
  source = "./modules/terraform-openstack-modules/terraform-openstack-compute"

  name              = "my-instance"
  key_pair_name     = "my-keypair"
  availability_zone = "az-a"
  image_id          = "46c8e29f-3b36-4751-8624-6a40a6c9bc0c"
  server_groups_ids = ["70d20f6a-2944-4eab-8788-40953dadd155"]
  is_public         = true

  tags = {
    Environment = "staging"
  }

  ports = [
    {
      name               = "internal",
      network_id         = "cd9e4ef6-55bd-413f-aa11-13ab557c4607",
      subnet_id          = "48cd68e6-2eb8-4130-b63a-a89a4fdd3f2b",
      security_group_ids = ["70d20f6a-2944-4eab-8788-40953dadd155"],
      admin_state_up     = true,
    }
  ]
}

Multiple instances

data "openstack_compute_availability_zones_v2" "all" {}

module "compute" {
  source = "./modules/terraform-openstack-modules/terraform-openstack-compute"

  count             = 3
  name              = format("my-instance-%02d", count.index)
  key_pair_name     = "my-keypair"
  availability_zone = element(data.openstack_compute_availability_zones_v2.all.names, count.index)
  image_id          = "46c8e29f-3b36-4751-8624-6a40a6c9bc0c"
  server_groups_ids = ["70d20f6a-2944-4eab-8788-40953dadd155"]
  is_public         = true

  tags = {
    Environment = "staging"
  }

  ports = [
    {
      name               = "internal",
      network_id         = "cd9e4ef6-55bd-413f-aa11-13ab557c4607",
      subnet_id          = "48cd68e6-2eb8-4130-b63a-a89a4fdd3f2b",
      security_group_ids = ["70d20f6a-2944-4eab-8788-40953dadd155"],
      admin_state_up     = true,
    }
  ]
}

Requirements

Name	Version
terraform	>= 0.14.0
openstack	>= 1.35.0

Providers

Name	Version
openstack	>= 1.35.0

Modules

No modules.

Resources

Name	Type
openstack_compute_floatingip_associate_v2.this	resource
openstack_compute_instance_v2.this	resource
openstack_networking_floatingip_v2.this	resource
openstack_networking_port_v2.this	resource

Inputs

Name	Description	Type	Default	Required
availability_zone	AZ to start the instance in	string	null	no
block_device_delete_on_termination	Delete block device when instance is shut down	bool	true	no
block_device_volume_size	Volume size (in GB) of the block device	number	20	no
flavor_name	The flavor of the instance to start	string	"m1_c1_m2_d20"	no
image_id	ID of the image to use	string	n/a	yes
is_public	Connect the instance to public network	bool	false	no
key_pair_name	Key name of the Key Pair to use for the instance	string	null	no
name	Name to be used on instance created	string	n/a	yes
ports	List of ports to bound to the instance	list(object({ name = string network_id = string subnet_id = string admin_state_up = bool security_group_ids = list(string) }))	n/a	yes
public_ip_network	The name of the network who give floating IPs	string	"public"	no
server_groups_ids	IDs of server groups	list(string)	[]	no
stop_before_destroy	Stop the instance before destroying it	bool	true	no
tags	A map of tags to add to all resources	map(string)	{}	no

Outputs

Name	Description
id	The ID of the instance
instance_state	The state of the instance. One of: pending, running, shutting-down, terminated, stopping, stopped or error
private_ip	The private IP address assigned to the instance.
public_ip	The public IP address assigned to the instance