[pve-devel] [PATCH qemu-server] cfg2cmd: fix +pveN machine types with pxe
Luca Berneking
luca at berneking.net
Fri Apr 2 20:56:56 CEST 2021
Hi Stefan,
yes, your patch works for me, i applied your patch to my proxmox
instance and verified my vm is still booting with the custom rom file.
I'm fine with being tagged as Co-developed and could sign the agreement
if necessary.
Tested-by: Luca Berneking <luca at berneking.net>
On Wed, 2021-03-31 at 16:39 +0200, Stefan Reiter wrote:
> Pinned machine versions like "pc-i440fx-4.2+pve2.pxe" would otherwise
> get a second "+pve0" suffix, which is incorrect.
>
> Also deal with non-pve pinned versions correctly, i.e.
> "pc-i440fx-5.2.pxe" becomes "pc-i440fx-5.2+pve0.pxe".
>
> Handle .pxe suffixes in Machine.pm as well, and add two test cases.
>
> Co-developed-by: Luca Berneking <luca at berneking.net>
> Signed-off-by: Stefan Reiter <s.reiter at proxmox.com>
> ---
>
> @Luca: First off, thanks for the contribution! I wanted to take a
> closer look at
> your patch and ended up with this diff - I thought I'd just send it out
> and add
> you as Co-dev, I hope that's fine with you. If you give this patch a
> shot, let
> me know if it does indeed fix your issue correctly as well - "Tested-
> by:" is
> always appreciated!
>
> Also, if you haven't already done so, to submit patches you need to
> send us a
> signed contributor license agreement, see our developer documentation
> for more:
> https://pve.proxmox.com/wiki/Developer_Documentation#Software_License_and_Copyright
> - since this one doesn't actually include the changes you posted
> verbatim, I've
> signed off on it myself, so it shouldn't be required, but for the
> future :)
>
> PVE/QemuServer.pm | 7 ++++-
> PVE/QemuServer/Machine.pm | 6 ++--
> test/cfg2cmd/pinned-version-pxe-pve.conf | 17 ++++++++++
> test/cfg2cmd/pinned-version-pxe-pve.conf.cmd | 33 ++++++++++++++++++++
> test/cfg2cmd/pinned-version-pxe.conf | 15 +++++++++
> test/cfg2cmd/pinned-version-pxe.conf.cmd | 31 ++++++++++++++++++
> 6 files changed, 106 insertions(+), 3 deletions(-)
> create mode 100644 test/cfg2cmd/pinned-version-pxe-pve.conf
> create mode 100644 test/cfg2cmd/pinned-version-pxe-pve.conf.cmd
> create mode 100644 test/cfg2cmd/pinned-version-pxe.conf
> create mode 100644 test/cfg2cmd/pinned-version-pxe.conf.cmd
>
> diff --git a/PVE/QemuServer.pm b/PVE/QemuServer.pm
> index 8c483e6..333d455 100644
> --- a/PVE/QemuServer.pm
> +++ b/PVE/QemuServer.pm
> @@ -2942,10 +2942,15 @@ sub get_vm_machine {
> }
> }
>
> - if ($add_pve_version && $machine !~ m/\+pve\d+$/) {
> + if ($add_pve_version && $machine !~ m/\+pve\d+?(?:\.pxe)?$/) {
> + my $is_pxe = $machine =~ m/^(.*?)\.pxe$/;
> + $machine = $1 if $is_pxe;
> +
> # for version-pinned machines that do not include a pve-version
> (e.g.
> # pc-q35-4.1), we assume 0 to keep them stable in case we bump
> $machine .= '+pve0';
> +
> + $machine .= '.pxe' if $is_pxe;
> }
>
> return $machine;
> diff --git a/PVE/QemuServer/Machine.pm b/PVE/QemuServer/Machine.pm
> index 0d17891..d9429ed 100644
> --- a/PVE/QemuServer/Machine.pm
> +++ b/PVE/QemuServer/Machine.pm
> @@ -49,7 +49,9 @@ sub get_current_qemu_machine {
> sub extract_version {
> my ($machine_type, $kvmversion) = @_;
>
> - if (defined($machine_type) && $machine_type =~ m/^(?:pc(?:-
> i440fx|-q35)?|virt)-(\d+)\.(\d+)(?:\.(\d+))?(\+pve\d+)?/) {
> + if (defined($machine_type) && $machine_type =~
> + m/^(?:pc(?:-i440fx|-q35)?|virt)-
> (\d+)\.(\d+)(?:\.(\d+))?(\+pve\d+)?(?:\.pxe)?/)
> + {
> my $versionstr = "$1.$2";
> $versionstr .= $4 if $4;
> return $versionstr;
> @@ -83,7 +85,7 @@ sub get_pve_version {
> sub can_run_pve_machine_version {
> my ($machine_version, $kvmversion) = @_;
>
> - $machine_version =~ m/^(\d+)\.(\d+)(?:\+pve(\d+))?$/;
> + $machine_version =~ m/^(\d+)\.(\d+)(?:\+pve(\d+))?(?:\.pxe)?$/;
> my $major = $1;
> my $minor = $2;
> my $pvever = $3;
> diff --git a/test/cfg2cmd/pinned-version-pxe-pve.conf
> b/test/cfg2cmd/pinned-version-pxe-pve.conf
> new file mode 100644
> index 0000000..36169d7
> --- /dev/null
> +++ b/test/cfg2cmd/pinned-version-pxe-pve.conf
> @@ -0,0 +1,17 @@
> +# TEST: for a basic configuration with a .pxe machine and +pve pinned
> +bootdisk: scsi0
> +cores: 3
> +ide2: none,media=cdrom
> +machine: pc-q35-4.1+pve2.pxe
> +memory: 1024
> +name: pinned
> +net0: virtio=A2:C0:43:77:08:A1,bridge=vmbr0
> +numa: 0
> +ostype: l26
> +scsi0: local:8006/vm-8006-disk-0.raw,discard=on,size=104858K
> +scsihw: virtio-scsi-pci
> +smbios1: uuid=c7fdd046-fefc-11e9-832e-770e1d5636a0
> +sockets: 1
> +vmgenid: bdd46b98-fefc-11e9-97b4-d72c378e0f96
> +# add rng0 to stress +pve2 version requirement
> +rng0: source=/dev/urandom
> diff --git a/test/cfg2cmd/pinned-version-pxe-pve.conf.cmd
> b/test/cfg2cmd/pinned-version-pxe-pve.conf.cmd
> new file mode 100644
> index 0000000..28b8b23
> --- /dev/null
> +++ b/test/cfg2cmd/pinned-version-pxe-pve.conf.cmd
> @@ -0,0 +1,33 @@
> +/usr/bin/kvm \
> + -id 8006 \
> + -name pinned \
> + -no-shutdown \
> + -chardev 'socket,id=qmp,path=/var/run/qemu-
> server/8006.qmp,server,nowait' \
> + -mon 'chardev=qmp,mode=control' \
> + -chardev 'socket,id=qmp-
> event,path=/var/run/qmeventd.sock,reconnect=5' \
> + -mon 'chardev=qmp-event,mode=control' \
> + -pidfile /var/run/qemu-server/8006.pid \
> + -daemonize \
> + -smbios 'type=1,uuid=c7fdd046-fefc-11e9-832e-770e1d5636a0' \
> + -smp '3,sockets=1,cores=3,maxcpus=3' \
> + -nodefaults \
> + -boot 'menu=on,strict=on,reboot-timeout=1000,splash=/usr/share/qemu-
> server/bootsplash.jpg' \
> + -vnc unix:/var/run/qemu-server/8006.vnc,password \
> + -cpu kvm64,enforce,+kvm_pv_eoi,+kvm_pv_unhalt,+lahf_lm,+sep \
> + -m 1024 \
> + -readconfig /usr/share/qemu-server/pve-q35-4.0.cfg \
> + -device 'vmgenid,guid=bdd46b98-fefc-11e9-97b4-d72c378e0f96' \
> + -device 'usb-tablet,id=tablet,bus=ehci.0,port=1' \
> + -device 'VGA,id=vga,bus=pcie.0,addr=0x1' \
> + -object 'rng-random,filename=/dev/urandom,id=rng0' \
> + -device 'virtio-rng-pci,rng=rng0,max-
> bytes=1024,period=1000,bus=pci.1,addr=0x1d' \
> + -device 'virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3' \
> + -iscsi 'initiator-name=iqn.1993-08.org.debian:01:aabbccddeeff' \
> + -drive 'if=none,id=drive-ide2,media=cdrom,aio=threads' \
> + -device 'ide-cd,bus=ide.1,unit=0,drive=drive-
> ide2,id=ide2,bootindex=200' \
> + -device 'virtio-scsi-pci,id=scsihw0,bus=pci.0,addr=0x5' \
> + -drive 'file=/var/lib/vz/images/8006/vm-8006-disk-
> 0.raw,if=none,id=drive-
> scsi0,discard=on,format=raw,cache=none,aio=native,detect-zeroes=unmap'
> \
> + -device 'scsi-hd,bus=scsihw0.0,channel=0,scsi-
> id=0,lun=0,drive=drive-scsi0,id=scsi0,bootindex=100' \
> + -netdev 'type=tap,id=net0,ifname=tap8006i0,script=/var/lib/qemu-
> server/pve-bridge,downscript=/var/lib/qemu-server/pve-
> bridgedown,vhost=on' \
> + -device 'virtio-net-
> pci,mac=A2:C0:43:77:08:A1,netdev=net0,bus=pci.0,addr=0x12,id=net0,booti
> ndex=300,romfile=pxe-virtio.rom' \
> + -machine 'type=pc-q35-4.1+pve2'
> diff --git a/test/cfg2cmd/pinned-version-pxe.conf
> b/test/cfg2cmd/pinned-version-pxe.conf
> new file mode 100644
> index 0000000..738868f
> --- /dev/null
> +++ b/test/cfg2cmd/pinned-version-pxe.conf
> @@ -0,0 +1,15 @@
> +# TEST: for a basic configuration with a .pxe machine
> +bootdisk: scsi0
> +cores: 3
> +ide2: none,media=cdrom
> +machine: pc-q35-5.1.pxe
> +memory: 1024
> +name: pinned
> +net0: virtio=A2:C0:43:77:08:A1,bridge=vmbr0
> +numa: 0
> +ostype: l26
> +scsi0: local:8006/vm-8006-disk-0.raw,discard=on,size=104858K
> +scsihw: virtio-scsi-pci
> +smbios1: uuid=c7fdd046-fefc-11e9-832e-770e1d5636a0
> +sockets: 1
> +vmgenid: bdd46b98-fefc-11e9-97b4-d72c378e0f96
> diff --git a/test/cfg2cmd/pinned-version-pxe.conf.cmd
> b/test/cfg2cmd/pinned-version-pxe.conf.cmd
> new file mode 100644
> index 0000000..ceb5473
> --- /dev/null
> +++ b/test/cfg2cmd/pinned-version-pxe.conf.cmd
> @@ -0,0 +1,31 @@
> +/usr/bin/kvm \
> + -id 8006 \
> + -name pinned \
> + -no-shutdown \
> + -chardev 'socket,id=qmp,path=/var/run/qemu-
> server/8006.qmp,server,nowait' \
> + -mon 'chardev=qmp,mode=control' \
> + -chardev 'socket,id=qmp-
> event,path=/var/run/qmeventd.sock,reconnect=5' \
> + -mon 'chardev=qmp-event,mode=control' \
> + -pidfile /var/run/qemu-server/8006.pid \
> + -daemonize \
> + -smbios 'type=1,uuid=c7fdd046-fefc-11e9-832e-770e1d5636a0' \
> + -smp '3,sockets=1,cores=3,maxcpus=3' \
> + -nodefaults \
> + -boot 'menu=on,strict=on,reboot-timeout=1000,splash=/usr/share/qemu-
> server/bootsplash.jpg' \
> + -vnc unix:/var/run/qemu-server/8006.vnc,password \
> + -cpu kvm64,enforce,+kvm_pv_eoi,+kvm_pv_unhalt,+lahf_lm,+sep \
> + -m 1024 \
> + -readconfig /usr/share/qemu-server/pve-q35-4.0.cfg \
> + -device 'vmgenid,guid=bdd46b98-fefc-11e9-97b4-d72c378e0f96' \
> + -device 'usb-tablet,id=tablet,bus=ehci.0,port=1' \
> + -device 'VGA,id=vga,bus=pcie.0,addr=0x1' \
> + -device 'virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3' \
> + -iscsi 'initiator-name=iqn.1993-08.org.debian:01:aabbccddeeff' \
> + -drive 'if=none,id=drive-ide2,media=cdrom,aio=threads' \
> + -device 'ide-cd,bus=ide.1,unit=0,drive=drive-
> ide2,id=ide2,bootindex=200' \
> + -device 'virtio-scsi-pci,id=scsihw0,bus=pci.0,addr=0x5' \
> + -drive 'file=/var/lib/vz/images/8006/vm-8006-disk-
> 0.raw,if=none,id=drive-
> scsi0,discard=on,format=raw,cache=none,aio=native,detect-zeroes=unmap'
> \
> + -device 'scsi-hd,bus=scsihw0.0,channel=0,scsi-
> id=0,lun=0,drive=drive-scsi0,id=scsi0,bootindex=100' \
> + -netdev 'type=tap,id=net0,ifname=tap8006i0,script=/var/lib/qemu-
> server/pve-bridge,downscript=/var/lib/qemu-server/pve-
> bridgedown,vhost=on' \
> + -device 'virtio-net-
> pci,mac=A2:C0:43:77:08:A1,netdev=net0,bus=pci.0,addr=0x12,id=net0,booti
> ndex=300,romfile=pxe-virtio.rom' \
> + -machine 'type=pc-q35-5.1+pve0'
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