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CA-334758 - Allow plug of vbds for sds vms #755

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Merged
merged 1 commit into from
Jul 28, 2021
Merged

CA-334758 - Allow plug of vbds for sds vms #755

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6 changes: 5 additions & 1 deletion lib/xenops_server.ml
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Original file line number Diff line number Diff line change
Expand Up @@ -56,6 +56,10 @@ let get_backend () =
| None ->
failwith "No backend implementation set"

let dom0_uuid = ref ""

let set_dom0_uuid uuid = dom0_uuid := uuid

let ignore_exception msg f x =
try f x
with Xenopsd_error e ->
Expand Down Expand Up @@ -353,7 +357,7 @@ module VBD_DB = struct
(Jsonrpc.to_string (rpc_of Vbd.t x)) ;
(* Only if the corresponding VM actually exists *)
let vm = vm_of x.id in
if not (VM_DB.exists vm) then (
if not (VM_DB.exists vm || vm = !dom0_uuid) then (
debug "VM %s not managed by me" vm ;
raise (Xenopsd_error (Does_not_exist ("VM", vm)))
) ;
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1 change: 1 addition & 0 deletions xc/xenops_xc_main.ml
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Expand Up @@ -22,6 +22,7 @@ let check_domain0_uuid () =
Inventory.update Inventory._control_domain_uuid uuid ;
uuid
in
Xenops_server.set_dom0_uuid uuid ;
Xenctrl.domain_sethandle xc 0 uuid ;
(* make the minimum entries for dom0 *)
let kvs =
Expand Down