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qemu-agent: allow hotplug of fstrim_cloned_disk option.

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This option don't have any impact on device itself.

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
This commit is contained in:
Alexandre Derumier 2021-10-06 23:58:44 +02:00 committed by Thomas Lamprecht
parent d08e787cae
commit 74ea2c65a9
1 changed files with 25 additions and 0 deletions
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25
PVE/QemuServer.pm
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@ -4844,6 +4844,8 @@ sub vmconfig_hotplug_pending {
} elsif ($opt eq 'cpulimit') {
my $cpulimit = $conf->{pending}->{$opt} == 0 ? -1 : int($conf->{pending}->{$opt} * 100000);
$cgroup->change_cpu_quota($cpulimit, 100000);
} elsif ($opt eq 'agent') {
vmconfig_update_agent($conf, $opt, $value);
} else {
die "skip\n"; # skip non-hot-pluggable options
}
@ -5003,6 +5005,29 @@ sub vmconfig_update_net {
}
}
sub vmconfig_update_agent {
my ($conf, $opt, $value) = @_;
die "skip\n" if !$conf->{$opt};
my $hotplug_options = { fstrim_cloned_disks => 1 };
my $old_agent = parse_guest_agent($conf);
my $agent = parse_guest_agent({$opt => $value});
#added/changed options
foreach my $option (keys %$agent) {
next if defined($hotplug_options->{$option});
die "skip\n" if safe_string_ne($agent->{$option}, $old_agent->{$option});
}
#removed options
foreach my $option (keys %$old_agent) {
next if defined($hotplug_options->{$option});
die "skip\n" if safe_string_ne($old_agent->{$option}, $agent->{$option});
}
}
sub vmconfig_update_disk {
my ($storecfg, $conf, $hotplug, $vmid, $opt, $value, $arch, $machine_type) = @_;