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From: Dominik Csapak <d.csapak@proxmox.com>
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Date: Tue, 11 Mar 2025 14:20:51 +0100
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Subject: [pve-devel] [PATCH manager v7 2/4] bulk migrate: improve
precondition checks
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this now takes into account the 'not_allowed_nodes' hash we get from the
api call. With that, we can now limit the 'local_resources' check for
online vms only, as for offline guests, the 'unavailable-resources' hash
already includes mapped devices that don't exist on the target node.
This now also includes unavailable storages on target nodes.
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
---
changes from v6:
* dropped the change to check for 'online' (since it was wrong)
PVE/API2/Nodes.pm | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/PVE/API2/Nodes.pm b/PVE/API2/Nodes.pm
index 9cdf19db..61d41304 100644
--- a/PVE/API2/Nodes.pm
+++ b/PVE/API2/Nodes.pm
@@ -2336,6 +2336,18 @@ my $create_migrate_worker = sub {
$invalidConditions .= join(', ', @{$preconditions->{local_resources}});
}
+ if (my $not_allowed_nodes = $preconditions->{not_allowed_nodes}) {
+ if (my $unavail_storages = $not_allowed_nodes->{$target}->{unavailable_storages}) {
+ $invalidConditions .= "\n Has unavailable storages: ";
+ $invalidConditions .= join(', ', $unavail_storages->@*);
+ }
+
+ if (my $unavail_resources = $not_allowed_nodes->{$target}->{'unavailable-resources'}) {
+ $invalidConditions .= "\n Has unavailable resources: ";
+ $invalidConditions .= join(', ', $unavail_resources->@*);
+ }
+ }
+
if ($invalidConditions && $invalidConditions ne '') {
print STDERR "skip VM $vmid - precondition check failed:";
die "$invalidConditions\n";
--
2.39.5
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