Shrink quorum queue must succeed if the target node is down or rabbit is stoppedshrink-when-down

Avoids false negatives when shrink gets included in forget_cluster_node command,
as at least the rabbit app is down

1 files changed, 7 insertions, 0 deletions

diff --git a/src/rabbit_quorum_queue.erl b/src/rabbit_quorum_queue.erl
index 33f8166da6..12c651eeb1 100644
--- a/src/rabbit_quorum_queue.erl
+++ b/src/rabbit_quorum_queue.erl
@@ -1000,6 +1000,11 @@ delete_member(Q, Node) when ?amqqueue_is_quorum(Q) ->
                     case ra:force_delete_server(ServerId) of
                         ok ->
                             ok;
+                        {error, {badrpc, nodedown}} ->
+                            ok;
+                        {error, {badrpc, {'EXIT', {badarg, _}}}} ->
+                            %% DETS/ETS tables can't be found, application isn't running
+                            ok;
                         {error, _} = Err ->
                             Err;
                         Err ->
@@ -1007,6 +1012,8 @@ delete_member(Q, Node) when ?amqqueue_is_quorum(Q) ->
                     end;
                 {timeout, _} ->
                     {error, timeout};
+                {badrpc, nodedown} ->
+                    ok;
                 E ->
                     E
             end