From: "Fabian Grünbichler" <f.gruenbichler@proxmox.com>
To: pve-devel@lists.proxmox.com
Subject: [pve-devel] [PATCH v2 qemu-server 3/6] create/restore/clone: handle pool limits
Date: Tue, 16 Apr 2024 14:20:51 +0200 [thread overview]
Message-ID: <20240416122054.733817-17-f.gruenbichler@proxmox.com> (raw)
In-Reply-To: <20240416122054.733817-1-f.gruenbichler@proxmox.com>
as early as possible, to avoid having to undo expensive work or allowing a
window for limit exhaustion..
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
---
PVE/API2/Qemu.pm | 24 ++++++++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/PVE/API2/Qemu.pm b/PVE/API2/Qemu.pm
index 78f2236c..f0ff785c 100644
--- a/PVE/API2/Qemu.pm
+++ b/PVE/API2/Qemu.pm
@@ -229,6 +229,26 @@ my $check_storage_access_migrate = sub {
if !$scfg->{content}->{images};
};
+my $check_pool_limits_create = sub {
+ my ($vmid, $conf, $running, $pool) = @_;
+ if ($pool) {
+ my $usage = PVE::QemuConfig->get_pool_usage($conf);
+ my $changes = {
+ cpu => $usage->{cpu},
+ mem => $usage->{mem},
+ absolute => 1, # in case this is an in-place restore
+ };
+ PVE::GuestHelpers::check_guest_pool_limit($vmid, $changes, $pool);
+ if ($running) {
+ $changes->{running} = 1;
+ $changes->{cpu} = $conf->{vcpus}
+ if $conf->{vcpus} && $conf->{vcpus} < $changes->{cpu};
+ PVE::GuestHelpers::check_guest_pool_limit($vmid, $changes, $pool);
+ }
+ }
+};
+
+
my $import_from_volid = sub {
my ($storecfg, $src_volid, $dest_info, $vollist) = @_;
@@ -1041,6 +1061,7 @@ __PACKAGE__->register_method({
warn "Skipping early checks!\n";
} else {
PVE::QemuServer::check_restore_permissions($rpcenv, $authuser, $merged);
+ $check_pool_limits_create->($vmid, $merged, $live_restore || $start_after_create, $pool);
}
}
if ($archive->{type} eq 'file' || $archive->{type} eq 'pipe') {
@@ -1085,6 +1106,7 @@ __PACKAGE__->register_method({
my $realcmd = sub {
my $conf = $param;
+ $check_pool_limits_create->($vmid, $conf, $live_restore || $start_after_create, $pool);
my $arch = PVE::QemuServer::get_vm_arch($conf);
for my $opt (sort keys $param->%*) {
@@ -3793,6 +3815,8 @@ __PACKAGE__->register_method({
my ($conffile, $newconf, $oldconf, $vollist, $drives, $fullclone) = $load_and_check->();
my $storecfg = PVE::Storage::config();
+ $check_pool_limits_create->($newid, $newconf, 0, $pool);
+
# auto generate a new uuid
my $smbios1 = PVE::QemuServer::parse_smbios1($newconf->{smbios1} || '');
$smbios1->{uuid} = PVE::QemuServer::generate_uuid();
--
2.39.2
next prev parent reply other threads:[~2024-04-16 12:21 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-16 12:20 [pve-devel] [PATCH v2 qemu-server/pve-container 0/19] pool resource limits Fabian Grünbichler
2024-04-16 12:20 ` [pve-devel] [PATCH v2 access-control 1/1] pools: define " Fabian Grünbichler
2024-12-19 16:01 ` Daniel Kral
2024-04-16 12:20 ` [pve-devel] [PATCH v2 container 1/7] config: add pool usage helper Fabian Grünbichler
2024-12-19 16:01 ` Daniel Kral
2024-04-16 12:20 ` [pve-devel] [PATCH v2 container 2/7] status: add pool usage fields Fabian Grünbichler
2024-12-19 16:02 ` Daniel Kral
2024-04-16 12:20 ` [pve-devel] [PATCH v2 container 3/7] create/restore/clone: handle pool limits Fabian Grünbichler
2024-04-16 12:20 ` [pve-devel] [PATCH v2 container 4/7] start: " Fabian Grünbichler
2024-04-16 12:20 ` [pve-devel] [PATCH v2 container 5/7] hotplug: " Fabian Grünbichler
2024-12-19 16:03 ` Daniel Kral
2024-04-16 12:20 ` [pve-devel] [PATCH v2 container 6/7] rollback: " Fabian Grünbichler
2024-04-16 12:20 ` [pve-devel] [PATCH v2 container 7/7] update: " Fabian Grünbichler
2024-12-19 16:04 ` Daniel Kral
2024-04-16 12:20 ` [pve-devel] [PATCH v2 guest-common 1/1] helpers: add pool limit/usage helpers Fabian Grünbichler
2024-12-19 16:04 ` Daniel Kral
2024-04-16 12:20 ` [pve-devel] [PATCH v2 manager 1/4] api: pools: add limits management Fabian Grünbichler
2024-12-19 16:05 ` Daniel Kral
2024-04-16 12:20 ` [pve-devel] [PATCH v2 manager 2/4] pvestatd: collect and broadcast pool usage Fabian Grünbichler
2024-12-19 16:06 ` Daniel Kral
2024-04-16 12:20 ` [pve-devel] [PATCH v2 manager 3/4] api: return pool usage when queried Fabian Grünbichler
2024-04-16 12:20 ` [pve-devel] [PATCH v2 manager 4/4] ui: add pool limits and usage Fabian Grünbichler
2024-12-19 16:07 ` Daniel Kral
2024-04-16 12:20 ` [pve-devel] [PATCH v2 qemu-server 1/6] config: add pool usage helper Fabian Grünbichler
2024-12-19 16:08 ` Daniel Kral
2024-04-16 12:20 ` [pve-devel] [PATCH v2 qemu-server 2/6] vmstatus: add usage values for pool limits Fabian Grünbichler
2024-12-19 16:08 ` Daniel Kral
2024-04-16 12:20 ` Fabian Grünbichler [this message]
2024-04-16 12:20 ` [pve-devel] [PATCH v2 qemu-server 4/6] update/hotplug: handle " Fabian Grünbichler
2024-12-19 16:09 ` Daniel Kral
2024-04-16 12:20 ` [pve-devel] [PATCH v2 qemu-server 5/6] start: " Fabian Grünbichler
2024-12-19 16:09 ` Daniel Kral
2024-04-16 12:20 ` [pve-devel] [PATCH v2 qemu-server 6/6] rollback: " Fabian Grünbichler
2024-12-19 15:59 ` [pve-devel] [PATCH v2 qemu-server/pve-container 0/19] pool resource limits Daniel Kral
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