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From: Dominik Csapak <d.csapak@proxmox.com>
To: pve-devel@lists.proxmox.com
Date: Wed, 20 Mar 2024 13:51:55 +0100
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Subject: [pve-devel] [PATCH qemu-server 3/3] api: include not mapped
resources for running vms in migrate preconditions
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so that we can show a proper warning in the migrate dialog and check it
in the bulk migrate precondition check
the unavailable_storages and allowed_nodes should be the same as before
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
---
not super happy with this partial approach, we probably should just
always return the 'allowed_nodes' and 'not_allowed_nodes' and change
the gui to handle the running vs not running state?
PVE/API2/Qemu.pm | 27 +++++++++++++++------------
1 file changed, 15 insertions(+), 12 deletions(-)
diff --git a/PVE/API2/Qemu.pm b/PVE/API2/Qemu.pm
index 8581a529..b0f155f7 100644
--- a/PVE/API2/Qemu.pm
+++ b/PVE/API2/Qemu.pm
@@ -4439,7 +4439,7 @@ __PACKAGE__->register_method({
not_allowed_nodes => {
type => 'object',
optional => 1,
- description => "List not allowed nodes with additional informations, only passed if VM is offline"
+ description => "List not allowed nodes with additional informations",
},
local_disks => {
type => 'array',
@@ -4496,25 +4496,28 @@ __PACKAGE__->register_method({
# if vm is not running, return target nodes where local storage/mapped devices are available
# for offline migration
+ my $checked_nodes = {};
+ my $allowed_nodes = [];
if (!$res->{running}) {
- $res->{allowed_nodes} = [];
- my $checked_nodes = PVE::QemuServer::check_local_storage_availability($vmconf, $storecfg);
+ $checked_nodes = PVE::QemuServer::check_local_storage_availability($vmconf, $storecfg);
delete $checked_nodes->{$localnode};
+ }
- foreach my $node (keys %$checked_nodes) {
- my $missing_mappings = $missing_mappings_by_node->{$node};
- if (scalar($missing_mappings->@*)) {
- $checked_nodes->{$node}->{'unavailable-resources'} = $missing_mappings;
- next;
- }
+ foreach my $node ((keys $checked_nodes->%*, keys $missing_mappings_by_node->%*)) {
+ my $missing_mappings = $missing_mappings_by_node->{$node};
+ if (scalar($missing_mappings->@*)) {
+ $checked_nodes->{$node}->{'unavailable-resources'} = $missing_mappings;
+ next;
+ }
+ if (!$res->{running}) {
if (!defined($checked_nodes->{$node}->{unavailable_storages})) {
- push @{$res->{allowed_nodes}}, $node;
+ push $allowed_nodes->@*, $node;
}
-
}
- $res->{not_allowed_nodes} = $checked_nodes;
}
+ $res->{not_allowed_nodes} = $checked_nodes if scalar(keys($checked_nodes->%*)) || !$res->{running};
+ $res->{allowed_nodes} = $allowed_nodes if scalar($allowed_nodes->@*) || !$res->{running};
my $local_disks = &$check_vm_disks_local($storecfg, $vmconf, $vmid);
$res->{local_disks} = [ values %$local_disks ];;
--
2.39.2