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From: Fiona Ebner <f.ebner@proxmox.com>
To: pve-devel@lists.proxmox.com
Date: Fri, 15 Mar 2024 11:24:58 +0100
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Subject: [pve-devel] [RFC qemu-server v2 17/21] schema: add fleecing-images
config property
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to be used internally to record volume IDs of fleecing images
allocated during backup.
Suggested-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>
---
New in v2.
PVE/API2/Qemu.pm | 9 +++++++++
PVE/QemuServer.pm | 7 +++++++
PVE/VZDump/QemuServer.pm | 1 +
3 files changed, 17 insertions(+)
diff --git a/PVE/API2/Qemu.pm b/PVE/API2/Qemu.pm
index 40b6c302..977eaadf 100644
--- a/PVE/API2/Qemu.pm
+++ b/PVE/API2/Qemu.pm
@@ -898,6 +898,9 @@ __PACKAGE__->register_method({
$param->{cpuunits} = PVE::CGroup::clamp_cpu_shares($param->{cpuunits})
if defined($param->{cpuunits}); # clamp value depending on cgroup version
+ raise_param_exc({ 'fleecing-images' => "Cannot set option - for internal use only." })
+ if $param->{'fleecing-images'};
+
PVE::Cluster::check_cfs_quorum();
my $filename = PVE::QemuConfig->config_file($vmid);
@@ -1591,6 +1594,9 @@ my $update_vm_api = sub {
push @paramarr, "-$key", $value;
}
+ raise_param_exc({ 'fleecing-images' => "Cannot set option - for internal use only." })
+ if $param->{'fleecing-images'};
+
my $skiplock = extract_param($param, 'skiplock');
raise_param_exc({ skiplock => "Only root may use this option." })
if $skiplock && $authuser ne 'root@pam';
@@ -3673,6 +3679,9 @@ __PACKAGE__->register_method({
next if $opt eq 'snapshots' || $opt eq 'parent' || $opt eq 'snaptime' ||
$opt eq 'vmstate' || $opt eq 'snapstate';
+ # left-overs, not cloned
+ next if $opt eq 'fleecing-images';
+
# no need to copy unused images, because VMID(owner) changes anyways
next if $opt =~ m/^unused\d+$/;
diff --git a/PVE/QemuServer.pm b/PVE/QemuServer.pm
index e3519e4c..91e34166 100644
--- a/PVE/QemuServer.pm
+++ b/PVE/QemuServer.pm
@@ -736,6 +736,13 @@ EODESCR
description => "List of host cores used to execute guest processes, for example: 0,5,8-11",
optional => 1,
},
+ 'fleecing-images' => {
+ type => 'string',
+ format => 'pve-volume-id-list',
+ description => "For internal use only. List of fleecing images allocated during backup."
+ ." If no backup is running, these are left-overs that failed to be removed.",
+ optional => 1,
+ },
};
my $cicustom_fmt = {
diff --git a/PVE/VZDump/QemuServer.pm b/PVE/VZDump/QemuServer.pm
index 8c97ee62..8a44a1fd 100644
--- a/PVE/VZDump/QemuServer.pm
+++ b/PVE/VZDump/QemuServer.pm
@@ -249,6 +249,7 @@ sub assemble {
next;
}
next if $line =~ m/^lock:/ || $line =~ m/^parent:/;
+ next if $line =~ m/^fleecing-images:/;
print $outfd $line;
}
--
2.39.2