manage lewis with nix

move docker swarm ansible to this repo
move thecloud ansible to this repo
support data disks in terraform

legacy/projects/thecloud/data/main.tf

@@ -0,0 +1,32 @@
+terraform {
+  backend "pg" {
+    schema_name = "thecloud-data"
+    conn_str = "postgresql://terraform@jefke.hyp/terraformstates"
+  }
+
+  required_providers {
+    libvirt = {
+      source = "dmacvicar/libvirt"
+      version = "0.7.1" # https://github.com/dmacvicar/terraform-provider-libvirt/issues/1040
+    }
+  }
+}
+
+# https://libvirt.org/uri.html#libssh-and-libssh2-transport
+provider "libvirt" {
+  uri = "qemu+ssh://root@lewis.hyp/system?known_hosts=/etc/ssh/ssh_known_hosts"
+}
+
+module "data_pool" {
+  source = "../../../terraform_modules/setup/data"
+}
+
+resource "libvirt_volume" "data" {
+  name = "thecloud-data.qcow2"
+  pool = "data"
+  size = 1024 * 1024 * 1024 * 150
+}
+
+output "data_disk_id" {
+  value = libvirt_volume.data.id
+}