manager: avoid scoring nodes if maintenance fallback node is valid

With the Usage::Static plugin, scoring is not as cheap anymore and
select_service_node() is called for each running service.

Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>

diff --git a/src/PVE/HA/Manager.pm b/src/PVE/HA/Manager.pm
index 7f1d1d7f8e8f28ed4ce5063711d4290bbf453de8..cc2ada404c08af7186bd52de042ba0020d76d82a 100644 (file)
--- a/src/PVE/HA/Manager.pm
+++ b/src/PVE/HA/Manager.pm
@@ -149,25 +149,20 @@ sub select_service_node {
        }
     }
 
+    return $maintenance_fallback
+       if defined($maintenance_fallback) && $pri_groups->{$top_pri}->{$maintenance_fallback};
+
     my $scores = $online_node_usage->score_nodes_to_start_service($sid, $current_node);
     my @nodes = sort {
        $scores->{$a} <=> $scores->{$b} || $a cmp $b
     } keys %{$pri_groups->{$top_pri}};
 
     my $found;
-    my $found_maintenance_fallback;
     for (my $i = scalar(@nodes) - 1; $i >= 0; $i--) {
        my $node = $nodes[$i];
        if ($node eq $current_node) {
            $found = $i;
        }
-       if (defined($maintenance_fallback) && $node eq $maintenance_fallback) {
-           $found_maintenance_fallback = $i;
-       }
-    }
-
-    if (defined($found_maintenance_fallback)) {
-       return $nodes[$found_maintenance_fallback];
     }
 
     if ($try_next) {