feat(ops/glesys): Create bucket & key for storing terraform state

Change-Id: I73cfaa614d46afb65ba312e767d1e924669fbae1
Reviewed-on: https://cl.tvl.fyi/c/depot/+/4575
Tested-by: BuildkiteCI
Autosubmit: tazjin <mail@tazj.in>
Reviewed-by: grfn <grfn@gws.fyi>

ops/glesys/main.tf

@@ -20,3 +20,17 @@ resource "glesys_objectstorage_instance" "tvl-backups" {
   description = "tvl-backups"
   datacenter = "dc-sto1"
 }
+
+resource "glesys_objectstorage_instance" "tvl-state" {
+  description = "tvl-state"
+  datacenter = "dc-sto1"
+
+  lifecycle {
+    ignore_changes = [ accesskey ]
+  }
+}
+
+resource "glesys_objectstorage_credential" "terraform-state" {
+  instanceid = glesys_objectstorage_instance.tvl-state.id
+  description = "key for terraform state"
+}