data "openstack_compute_flavor_v2" "m1_small" { name = "m1.small" } data "openstack_images_image_v2" "bionic-raw" { name = "bionic-raw" most_recent = true } resource "openstack_compute_instance_v2" "test_server_01" { name = "test_server_01" flavor_id = data.openstack_compute_flavor_v2.m1_small.id key_pair = openstack_compute_keypair_v2.arif-key.name security_groups = ["default"] block_device { uuid = data.openstack_images_image_v2.bionic-raw.id source_type = "image" volume_size = 10 boot_index = 0 destination_type = "volume" delete_on_termination = true } network { name = "private" } }