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As perl hashes have random order, sort them before iterating through.
This makes the output of 'qm cloudinit dump <vmid> network' consistent
between calls if the config has not changed.
Signed-off-by: Mira Limbeck <m.limbeck@proxmox.com>
netdev_add is now a proper qmp command, which means that it verifies
the parameter types properly
instead of sending strings, we now have to choose the correct
types for the parameters
bool for vhost
and uint64 for queues
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
the special case was dropped when moving this to pve-storage.
fixes commit c6d517835abfe345c31cd889b557529d334dcf04
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
More API calls will follow for this path, for now add the 'index' call to
list all custom and default CPU models.
Any user can list the default CPU models, as these are public anyway, but
custom models are restricted to users with Sys.Audit on /nodes.
Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
Explicitly allows changing other properties than the cputype, even if
the currently set cputype is not accessible by the user. This way, an
administrator can assign a custom CPU type to a VM for a less privileged
user without breaking edit functionality for them.
Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
fixing the following two issues:
- the legacy code path was never converted to the new fork_tunnel
signature (which probably means that nothing triggers it in practice
anymore?)
- the NBD Unix socket got forwarded multiple times if more than one disk
was migrated via NBD (this is harmless, but wrong)
for the second issue I opted to keep the code compatible with the
possibility that Qemu starts supporting multiple NBD servers in the
future (and the target node could thus return multiple UNIX socket
paths). currently we can only start one NBD server on one socket, and
each drive-mirror simply starts a new connection over that single
socket.
I took the liberty of renaming the variables/keys since I found
'tunnel_addr' and 'sock_addr' rather confusing.
Reviewed-By: Mira Limbeck <m.limbeck@proxmox.com>
Tested-By: Mira Limbeck <m.limbeck@proxmox.com>
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
fixes commit 940e2a3a06b3ea47aae144519e2aaa881a80e437
QEMU 4.1 will fail to start a guest with an audio device set with:
> Property '.audiodev' not found
Signed-off-by: Aaron Lauterer <a.lauterer@proxmox.com>
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
If /dev/hwrng exists, but no actual generator is connected (or it is
disabled on the host), QEMU will happily start the VM but crash as soon
as the guest accesses the VirtIO RNG device.
To prevent this unfortunate behaviour, check if a useable hwrng is
connected to the host before allowing the VM to be started.
While at it, clean up config_to_command by moving new and existing rng
source checks to a seperate sub.
Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
redirecting to the saved STDOUT in case of a template backup or a VM
without any disks failed because of the erroneous '=':
Backup of VM 123123 failed - command '/usr/bin/vma create -v -c [...]' failed:
Bad filehandle: =5 at /usr/share/perl/5.28/IPC/Open3.pm line 58.
https://forum.proxmox.com/threads/vzdump-to-stdout.69364
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
It's possible to have a VM with OVMF but without an efidisk, so don't
call parse_drive on a potential undef value.
Partial revert of 818c3b8d91 ("cfg2cmd: ovmf: code cleanup")
Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
and move the lock call and decision logic closer together
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
Tested-by: Fabian Ebner <f.ebner@proxmox.com>
This reverts commit b5490d8a98e5e7328eb4cebb0ae0b60e6d406c38.
When resizing a volume of a running VM, a qmp block_resize command
is issued. This is non-blocking, so the size on the storage immediately
after issuing the command might still be the old one.
This is part of the issue reported in bug #2621.
Signed-off-by: Fabian Ebner <f.ebner@proxmox.com>
we really only want to rescan the disk size of the disks we actually
need, and that are only the local disks (for which we have to allocate
the correct size on the target)
also we want to always skip the efidisk, since we get the wanted
size after the loop, and this produced a confusing log line
(for details why we do not want the 'real' size,
see commit 818ce80ec1a89c4abee61145c858b9323180e31b)
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
by avoiding auto-vivification of $self->{online_local_volumes} via
iteration. most code paths don't care whether it's undef or a reference
to an empty list, but this caused the (already) fixed bug of calling
nbd_stop without having started an NBD server in the first place.
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
lock_file is used by PVE::QemuServer::Memory, but it does properly 'use
PVE::Tools ...' itself so we can drop them in the main module.
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
regex to reduce the code duplication, as archive_info and
decompressor_info provides the same information as well.
Signed-off-by: Alwin Antreich <a.antreich@proxmox.com>
VM was can be true for stop mode backup, we cannot check the "is VM
currently running" as that doesn't tells us anything (could be the
backup process), so check the mode also..
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
as the nbd server could have been stopped by something else.
Further, it makes no sense to die and mark the migration thus as
failed, just because of a NBD server stop issue.
At this point the migration hand off to the target was done already,
so normally we're good, if it fails we have other (followup) problems
anyway.
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
and refactor the test_volid closure. Like this get_replicatable_volumes doesn't
need a separate loop for unused volumes anymore. For get_vm_volumes, which is used
for activation/deactivation of volumes at migration and deactivation in vm_stop_cleanup,
includes those volumes now. For migration it's an improvement, because those volumes
might need to be migrated and for vm_stop_cleanup it shouldn't hurt. The last user
of foreach_volid is check_vm_disks_local used by migrate_vm_precondition,
where information about the additional volumes doesn't hurt either.
Note that replicate is (still) set by default, so the behavior for
get_replicatable_volumes for unused volumes should not change.
Hibernation vmstate files are now also included and recognized as 'is_vmstate'.
The 'size' attribute will not be overwritten by subsequent iterations for the
same volid anymore (a volid may appear both in the config and in snapshots),
so the size from the current config is now preferred.
Signed-off-by: Fabian Ebner <f.ebner@proxmox.com>
when a backup includes a cloudinit disk on a non-existent storage,
the restore fails with 'storage' does not exist
this happens because we want to get the format of the disk, by
checking the source storage
we fix this by using the target storage first and only the source as
fallback
this will still fail if neither storage exists
(which is ok, since we cannot restore then anyway)
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
Some OVF files to not declare 'rasd' as a default namespace (in the
top level Envelope element), but inline in each element (e.g.
<rasd:HostResource xmlns:rasd="foo">...</rasd:HostResource>)
This trips up our relative findvalue with
> XPath error : Undefined namespace prefix
To avoid this, search in the global XPathContext (where we register
those namespaces ourselves) and pass the item_node as context
parameter.
This works then for both cases
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
this is only used for migration via 'qm mtunnel', regular users should
never need to resume a VM that does not logically belong to the node it
is running on
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
by counting only local volumes that will be live-migrated via qemu_drive_mirror,
i.e. those listed in $self->{online_local_volumes}.
Signed-off-by: Fabian Ebner <f.ebner@proxmox.com>
With Qemu 4.2 a new `audiodev` property was introduced [0] to explicitly
specify the backend to be used for the audio device. This is accompanied
with a warning that the fallback to the default audio backend is
deprecated.
[0] https://wiki.qemu.org/ChangeLog/4.2#Audio
Signed-off-by: Aaron Lauterer <a.lauterer@proxmox.com>
If storage_migrate dies, the error message might not include the
volume ID or the target storage ID, but those might be good to know.
Signed-off-by: Fabian Ebner <f.ebner@proxmox.com>
This makes it possible to migrate a VM with volumes store1:vm-123-disk-0
store2:vm-123-disk-0 to some targetstorage. Also prevents migration failure
when there is an orphaned disk with the same volid on the target.
To avoid confusion, the name should not change for 'vmstate'-volumes.
Signed-off-by: Fabian Ebner <f.ebner@proxmox.com>
It was necessary to move foreach_volid back to QemuServer.pm
In VZDump/QemuServer.pm and QemuMigrate.pm the dependency on
QemuConfig.pm was already there, just the explicit "use" was missing.
Signed-off-by: Fabian Ebner <f.ebner@proxmox.com>
Upstream marks these as having a micro-version of >=90, unfortunately the
machine versions are bumped earlier so testing them is made unnecessarily
difficult, since the version checking code would abort on migrations etc...
Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
[ Thomas: do so refactor ]
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
