IF YOU WOULD LIKE TO GET AN ACCOUNT, please write an
email to Administrator. User accounts are meant only to access repo
and report issues and/or generate pull requests.
This is a purpose-specific Git hosting for
BaseALT
projects. Thank you for your understanding!
Только зарегистрированные пользователи имеют доступ к сервису!
Для получения аккаунта, обратитесь к администратору.
The $total != $transferred check is changed to a log, as QEMU reports
only actually transferred bytes, and it is indeed correct for
incremental backups to have differing values from $total.
The 'incremental' parameter is always set, QEMU will figure out if it should
re-use an existing bitmap or create a new one on its own.
Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
This allows setting ciuser, cipassword and all other cloudinit settings that
are not part of the network without VM.Config.Network permissions.
Keep VM.Config.Network still as fallback so custom roles that add
VM.Config.Network but not VM.Config.Cloudinit don't break.
Signed-off-by: Mira Limbeck <m.limbeck@proxmox.com>
Legacy IGD passthrough requires address 00:1f.0 to not be assigned to
anything on QEMU startup (currently it's assigned to bridge pci.2).
Changing this in general would break live-migration, so introduce a new
hostpci parameter "legacy-igd", which if set to 1 will move that bridge
to be nested under bridge 1.
This is safe because:
* Bridge 1 is unconditionally created on i440fx, so nesting is ok
* Defaults are not changed, i.e. PCI layout only changes when the new
parameter is specified manually
* hostpci forbids migration anyway
Additionally, the PT device has to be assigned address 00:02.0 in the
guest as well, which is usually used for VGA assignment. Luckily, IGD PT
requires vga=none, so that is not an issue either.
See https://git.qemu.org/?p=qemu.git;a=blob;f=docs/igd-assign.txt
Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
Move the logic which volumes are included in the backup job to its own
method and adapt the VZDump code accordingly. This makes it possible to
develop other features around backup jobs.
Signed-off-by: Aaron Lauterer <a.lauterer@proxmox.com>
should not really happen on modern systems, but random_bytes just
returns false if it fails to generate random bytes, in which case we
want to die instead of returning an empty 'random' string.
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
We used the VNC API $ticket as password for VNC, but QEMU limits the
password to the first 8 chars and ignores the rest[0].
As our tickets start with a static string (e.g., "PVE") the entropy
was a bit limited.
For Proxmox VE this does not matters much as the noVNC viewer
provided by has to go always over the API call, and so a valid
ticket and correct permissions for the requested VM are enforced
anyway.
This patch helps external users, which often use NoVNC-Websockify,
circumventing the API and relying solely on the VNC password to avoid
snooping on VNC sessions.
A 'generate-password' parameter is added, if set a password from good
entropy (using libopenssl) is generated.
For simplicity of mapping random bits to ranges we extract 6 bit of
entropy per character and add the integer value of '!' (first
printable ASCII char) to that. This way we get 64^8 possibilities,
which even with millions of guesses per second one would need years
of guessing and mostly just DDOS the server with websocket upgrade
requests.
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
Tested-By: Dominik Csapak <d.csapak@proxmox.com>
Reviewed-By: Dominik Csapak <d.csapak@proxmox.com>
'vga' is a property string, we can't just assume it starts with the default key's value here either.
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
'vga' is a property string, we can't just assume it starts with the
default key's value.
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
when checking whether a to-be-added drive's and the VM's replication
status are matching. otherwise, we end up in a failing generic
'parse_volume_id' with no mention of the actual reason.
adding 'replicate=0' to the new drive string fixes the underlying issue
with and without this patch, so this is just a cosmetic/usability
improvement.
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
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>
