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# is created in external-network module and called in root module
terraform {
required_version = ">= 0.14.0"
required_providers {
openstack = {
source = "terraform-provider-openstack/openstack"
version = "~> 1.42.0"
}
}
}
variable "ohpc_instance_name" {}
variable "image_ohpc" {}
variable "flavor" {}
# is created in key-pair module and called in root module
# is created in floating-ip module and called in root module
variable "ohpc_user" {}
variable "ssh_private_key" {}
# creates details for the OHPC instance
resource "openstack_compute_instance_v2" "ohpc" {
name = var.ohpc_instance_name
image_name = var.image_ohpc
flavor_name = var.flavor
user_data = <<-EOF
#cloud-config
write_files:
- content: |
10.1.1.10 ohpc ohpc.novalocal
owner: centos:centos
path: /etc/hosts
permissions: 0644
# defines the networks of the instance
network {
}
}
# associates floating ip with the OHPC instance
resource "openstack_compute_floatingip_associate_v2" "ohpc" {
floating_ip = var.floating_ip_ohpc
instance_id = openstack_compute_instance_v2.ohpc.id
# Attach a volume
resource "openstack_compute_volume_attach_v2" "volume_attach" {
instance_id = openstack_compute_instance_v2.ohpc.id
volume_id = var.vol_id
}
value = openstack_compute_instance_v2.ohpc.id
}
output "device" {
value = openstack_compute_volume_attach_v2.volume_attach.device
}