X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=proxinstall;h=111fe33447d630f0ec3c796e082f9a075215d31e;hb=0adc7ca0563997915a01b8b05ec5cb9f63f41e48;hp=c548ac64e1d655edd72898a8771eef143f070bc0;hpb=70f15dd7b545d10ea37479d6413b3fd111032bf0;p=pve-installer.git diff --git a/proxinstall b/proxinstall index c548ac6..111fe33 100755 --- a/proxinstall +++ b/proxinstall @@ -24,13 +24,6 @@ use ProxmoxInstallerSetup; my $setup = ProxmoxInstallerSetup::setup(); -my $release = $setup->{release}; - -my $kapi = `uname -r`; -chomp $kapi; - -my $enable_btrfs = $setup->{enable_btrfs}; - my $opt_testmode; if (!$ENV{G_SLICE} || $ENV{G_SLICE} ne "always-malloc") { @@ -44,6 +37,7 @@ if (!GetOptions ('testmode=s' => \$opt_testmode)) { my $zfstestpool = "test_rpool"; my $zfspoolname = $opt_testmode ? $zfstestpool : 'rpool'; +my $zfsrootvolname = "$setup->{product}-1"; my $storage_cfg_zfs = <<__EOD__; dir: local @@ -150,7 +144,9 @@ my $ipv4_mask_hash = { '255.255.255.224' => 27, '255.255.255.240' => 28, '255.255.255.248' => 29, - '255.255.255.252' => 30 + '255.255.255.252' => 30, + '255.255.255.254' => 31, + '255.255.255.255' => 32 }; my $ipv4_reverse_mask = [ @@ -232,9 +228,11 @@ if ($cmdline =~ m/maxroot=(\d+(\.\d+)?)[\s\n]/i) { if ($cmdline =~ m/minfree=(\d+(\.\d+)?)[\s\n]/i) { $config_options->{minfree} = $1; } - -if ($cmdline =~ m/maxvz=(\d+(\.\d+)?)[\s\n]/i) { - $config_options->{maxvz} = $1; + +if ($setup->{product} eq 'pve') { + if ($cmdline =~ m/maxvz=(\d+(\.\d+)?)[\s\n]/i) { + $config_options->{maxvz} = $1; + } } my $postfix_main_cf = <<_EOD; @@ -670,6 +668,8 @@ sub update_progress { $progress->set_text (sprintf ("%d%%", int ($res*100))); $progress_status->set_text ($text) if defined ($text); + display_info() if $res < 0.9; + Gtk3::main_iteration() while Gtk3::events_pending(); } @@ -781,12 +781,14 @@ sub zfs_create_rpool { syscmd ("zfs create $zfspoolname/ROOT") == 0 || die "unable to create zfs $zfspoolname/ROOT volume\n"; - - syscmd ("zfs create $zfspoolname/data") == 0 || - die "unable to create zfs $zfspoolname/data volume\n"; - syscmd ("zfs create $zfspoolname/ROOT/pve-1") == 0 || - die "unable to create zfs $zfspoolname/ROOT/pve-1 volume\n"; + if ($setup->{product} eq 'pve') { + syscmd ("zfs create $zfspoolname/data") == 0 || + die "unable to create zfs $zfspoolname/data volume\n"; + } + + syscmd ("zfs create $zfspoolname/ROOT/$zfsrootvolname") == 0 || + die "unable to create zfs $zfspoolname/ROOT/$zfsrootvolname volume\n"; # disable atime during install syscmd ("zfs set atime=off $zfspoolname") == 0 || @@ -966,62 +968,80 @@ sub partition_bootable_zfs_disk { sub create_lvm_volumes { my ($lvmdev, $os_size, $swap_size) = @_; - my $rootdev = '/dev/pve/root'; - my $datadev = '/dev/pve/data'; - my $swapfile = '/dev/pve/swap'; + my $vgname = $setup->{product}; + + my $rootdev = "/dev/$vgname/root"; + my $datadev = "/dev/$vgname/data"; + my $swapfile = "/dev/$vgname/swap"; # we use --metadatasize 250k, which results in "pe_start = 512" # so pe_start is aligned on a 128k boundary (advantage for SSDs) syscmd ("/sbin/pvcreate --metadatasize 250k -y -ff $lvmdev") == 0 || die "unable to initialize physical volume $lvmdev\n"; - syscmd ("/sbin/vgcreate pve $lvmdev") == 0 || - die "unable to create volume group 'pve'\n"; + syscmd ("/sbin/vgcreate $vgname $lvmdev") == 0 || + die "unable to create volume group '$vgname'\n"; my $hdgb = int($os_size/(1024*1024)); my $space = (($hdgb > 128) ? 16 : ($hdgb/8))*1024*1024; - my $maxroot; - if ($config_options->{maxroot}) { - $maxroot = $config_options->{maxroot}; - } else { - $maxroot = 96; - } + my $rootsize; + my $datasize; - my $rootsize = (($hdgb > ($maxroot*4)) ? $maxroot : $hdgb/4)*1024*1024; + if ($setup->{product} eq 'pve') { + + my $maxroot; + if ($config_options->{maxroot}) { + $maxroot = $config_options->{maxroot}; + } else { + $maxroot = 96; + } - my $rest = $os_size - $swap_size - $rootsize; # in KB + $rootsize = (($hdgb > ($maxroot*4)) ? $maxroot : $hdgb/4)*1024*1024; - my $minfree; - if ($config_options->{minfree}) { - $minfree = (($config_options->{minfree}*1024*1024) >= $rest ) ? $space : - $config_options->{minfree}*1024*1024 ; - } else { - $minfree = $space; - } + my $rest = $os_size - $swap_size - $rootsize; # in KB - $rest = $rest - $minfree; + my $minfree; + if ($config_options->{minfree}) { + $minfree = (($config_options->{minfree}*1024*1024) >= $rest ) ? $space : + $config_options->{minfree}*1024*1024 ; + } else { + $minfree = $space; + } - if ($config_options->{maxvz}) { - $rest = (($config_options->{maxvz}*1024*1024) <= $rest) ? - $config_options->{maxvz}*1024*1024 : $rest; + $rest = $rest - $minfree; + + if ($config_options->{maxvz}) { + $rest = (($config_options->{maxvz}*1024*1024) <= $rest) ? + $config_options->{maxvz}*1024*1024 : $rest; + } + + $datasize = $rest; + + } else { + my $minfree = $config_options->{minfree} ? $config_options->{minfree}*1024*1024 : $space; + $rootsize = $os_size - $minfree - $swap_size; # in KB } - syscmd ("/sbin/lvcreate -L${swap_size}K -nswap pve") == 0 || + syscmd ("/sbin/lvcreate -L${swap_size}K -nswap $vgname") == 0 || die "unable to create swap volume\n"; - syscmd ("/sbin/lvcreate -L${rootsize}K -nroot pve") == 0 || + syscmd ("/sbin/lvcreate -L${rootsize}K -nroot $vgname") == 0 || die "unable to create root volume\n"; - syscmd ("/sbin/lvcreate -L${rest}K -ndata pve") == 0 || - die "unable to create data volume\n"; + if ($datasize) { + syscmd ("/sbin/lvcreate -L${datasize}K -ndata $vgname") == 0 || + die "unable to create data volume\n"; - syscmd ("/sbin/lvconvert --yes --type thin-pool pve/data") == 0 || - die "unable to create data thin-pool\n"; + syscmd ("/sbin/lvconvert --yes --type thin-pool $vgname/data") == 0 || + die "unable to create data thin-pool\n"; + } else { + $datadev = undef; + } - syscmd ("/sbin/vgchange -a y pve") == 0 || + syscmd ("/sbin/vgchange -a y $vgname") == 0 || die "unable to activate volume group\n"; - return ($rootdev, $datadev, $swapfile); + return ($rootdev, $swapfile, $datadev); } sub compute_swapsize { @@ -1053,7 +1073,6 @@ sub extract_data { my $bootdevinfo = []; - my $datadev; my $swapfile; my $rootdev; @@ -1065,7 +1084,7 @@ sub extract_data { if ($filesys =~ m/zfs/) { $target_hd = undef; # do not use this config $use_zfs = 1; - $targetdir = "/$zfspoolname/ROOT/pve-1"; + $targetdir = "/$zfspoolname/ROOT/$zfsrootvolname"; } elsif ($filesys =~ m/btrfs/) { $target_hd = undef; # do not use this config $use_btrfs = 1; @@ -1198,7 +1217,7 @@ sub extract_data { osdev => $osdev, by_id => $by_id }; my $swap_size = compute_swapsize($os_size); - ($rootdev, $datadev, $swapfile) = + ($rootdev, $swapfile) = create_lvm_volumes($osdev, $os_size, $swap_size); # trigger udev to create /dev/disk/by-uuid @@ -1251,15 +1270,17 @@ sub extract_data { mkdir "$targetdir/var"; mkdir "$targetdir/var/lib"; - mkdir "$targetdir/var/lib/vz"; - mkdir "$targetdir/var/lib/pve"; - if ($use_btrfs) { - syscmd("btrfs subvolume create $targetdir/var/lib/pve/local-btrfs") == 0 || - die "unable to create btrfs subvolume\n"; + if ($setup->{product} eq 'pve') { + mkdir "$targetdir/var/lib/vz"; + mkdir "$targetdir/var/lib/pve"; + + if ($use_btrfs) { + syscmd("btrfs subvolume create $targetdir/var/lib/pve/local-btrfs") == 0 || + die "unable to create btrfs subvolume\n"; + } } - display_html ("extract2-rulesystem.htm"); update_progress (1, 0.05, $maxper, "extracting base system"); my ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size) = stat ($basefile); @@ -1290,7 +1311,6 @@ sub extract_data { syscmd ("mount -n -t sysfs sysfs $targetdir/sys") == 0 || die "unable to mount sysfs on $targetdir/sys\n"; - display_html ("extract3-spam.htm"); update_progress (1, $maxper, 0.5, "configuring base system"); # configure hosts @@ -1318,22 +1338,30 @@ sub extract_data { my $ntype = $ipversion == 4 ? 'inet' : 'inet6'; - my $bridge_port = $ipconf->{ifaces}->{$ipconf->{selected}}->{name}; + my $ethdev = $ipconf->{ifaces}->{$ipconf->{selected}}->{name}; - $ifaces .= "iface $bridge_port $ntype manual\n"; + if ($setup->{bridged_network}) { + $ifaces .= "iface $ethdev $ntype manual\n"; - $ifaces .= - "\nauto vmbr0\niface vmbr0 $ntype static\n" . - "\taddress $ipaddress\n" . - "\tnetmask $netmask\n" . - "\tgateway $gateway\n" . - "\tbridge_ports $bridge_port\n" . - "\tbridge_stp off\n" . - "\tbridge_fd 0\n"; + $ifaces .= + "\nauto vmbr0\niface vmbr0 $ntype static\n" . + "\taddress $ipaddress\n" . + "\tnetmask $netmask\n" . + "\tgateway $gateway\n" . + "\tbridge_ports $ethdev\n" . + "\tbridge_stp off\n" . + "\tbridge_fd 0\n"; + } else { + $ifaces .= "auto $ethdev\n" . + "iface $ethdev $ntype static\n" . + "\taddress $ipaddress\n" . + "\tnetmask $netmask\n" . + "\tgateway $gateway\n"; + } foreach my $iface (sort keys %{$ipconf->{ifaces}}) { my $name = $ipconf->{ifaces}->{$iface}->{name}; - next if $name eq $bridge_port; + next if $name eq $ethdev; $ifaces .= "\niface $name $ntype manual\n"; } @@ -1423,7 +1451,7 @@ locales locales/default_environment_locale select en_US.UTF-8 locales locales/locales_to_be_generated select en_US.UTF-8 UTF-8 samba-common samba-common/dhcp boolean false samba-common samba-common/workgroup string WORKGROUP -postfix postfix/main_mailer_type select Local only +postfix postfix/main_mailer_type select No configuration keyboard-configuration keyboard-configuration/xkb-keymap select $xkmap d-i debian-installer/locale select en_US.UTF-8 grub-pc grub-pc/install_devices select $grub_install_devices_txt @@ -1453,8 +1481,6 @@ _EOD update_progress ((++$count)/$pkg_count, 0.5, 0.75); } - display_html ("extract4-virus.htm"); - # needed for postfix postinst in case no other NIC is active syscmd("chroot $targetdir ifup lo"); @@ -1468,10 +1494,6 @@ _EOD } }); - debconfig_set ($targetdir, <<_EOD); -postfix postfix/main_mailer_type select No configuration -_EOD - unlink "$targetdir/etc/mailname"; $postfix_main_cf =~ s/__FQDN__/${hostname}.${domain}/; write_config ($postfix_main_cf, "$targetdir/etc/postfix/main.cf"); @@ -1502,18 +1524,29 @@ _EOD write_config ('', "$targetdir/var/lib/apt/extended_states"); # allow ssh root login - syscmd ("sed -i 's/^PermitRootLogin.*/PermitRootLogin yes/' '$targetdir/etc/ssh/sshd_config'"); - - # save installer settings - my $ucc = uc ($country); - debconfig_set ($targetdir, <<_EOD); -pve-manager pve-manager/country string $ucc -_EOD + syscmd(['sed', '-i', 's/^#\?PermitRootLogin.*/PermitRootLogin yes/', "$targetdir/etc/ssh/sshd_config"]); + + if ($setup->{product} eq 'pmg') { + # install initial clamav DB + my $srcdir = "${proxmox_cddir}/proxmox/clamav"; + foreach my $fn ("main.cvd", "bytecode.cvd", "daily.cvd", "safebrowsing.cvd") { + syscmd ("cp \"$srcdir/$fn\" \"$targetdir/var/lib/clamav\"") == 0 || + die "installation of clamav db file '$fn' failed\n"; + } + syscmd("chroot $targetdir /bin/chown clamav:clamav -R /var/lib/clamav") == 0 || + die "unable to set owner for clamav database files\n"; + } + + if ($setup->{product} eq 'pve') { + # save installer settings + my $ucc = uc ($country); + debconfig_set($targetdir, "pve-manager pve-manager/country string $ucc\n"); + } update_progress (0.8, 0.95, 1, "make system bootable"); if ($use_zfs) { - syscmd ("sed -i -e 's/^GRUB_CMDLINE_LINUX=.*/GRUB_CMDLINE_LINUX=\"root=ZFS=$zfspoolname\\/ROOT\\/pve-1 boot=zfs\"/' $targetdir/etc/default/grub") == 0 || + syscmd ("sed -i -e 's/^GRUB_CMDLINE_LINUX=.*/GRUB_CMDLINE_LINUX=\"root=ZFS=$zfspoolname\\/ROOT\\/$zfsrootvolname boot=zfs\"/' $targetdir/etc/default/grub") == 0 || die "unable to update /etc/default/grub\n"; } @@ -1521,6 +1554,15 @@ _EOD diversion_remove ($targetdir, "/usr/sbin/update-grub"); diversion_remove ($targetdir, "/usr/sbin/update-initramfs"); + my $kapi; + foreach my $fn (<$targetdir/lib/modules/*>) { + if ($fn =~ m!/(\d+\.\d+\.\d+-\d+-pve)$!) { + die "found multiple kernels\n" if defined($kapi); + $kapi = $1; + } + } + die "unable to detect kernel version\n" if !defined($kapi); + if (!$opt_testmode) { unlink ("$targetdir/etc/mtab"); @@ -1576,33 +1618,41 @@ _EOD run_command ("chroot $targetdir /usr/sbin/chpasswd", undef, "root:$octets\n"); - # create pmxcfs DB + if ($setup->{product} eq 'pmg') { + # save admin email + write_config ("section: admin\n\temail ${mailto}\n", + "$targetdir/etc/pmg/pmg.conf"); - my $tmpdir = "$targetdir/tmp/pve"; - mkdir $tmpdir; + } elsif ($setup->{product} eq 'pve') { - # write vnc keymap to datacenter.cfg - my $vnckmap = $cmap->{kmap}->{$keymap}->{kvm} || 'en-us'; - write_config ("keyboard: $vnckmap\n", - "$tmpdir/datacenter.cfg"); + # create pmxcfs DB - # save admin email - write_config ("user:root\@pam:1:0:::${mailto}::\n", - "$tmpdir/user.cfg"); + my $tmpdir = "$targetdir/tmp/pve"; + mkdir $tmpdir; - # write storage.cfg - my $strorage_cfg_fn = "$tmpdir/storage.cfg"; - if ($use_zfs) { - write_config ($storage_cfg_zfs, $strorage_cfg_fn); - } elsif ($use_btrfs) { - write_config ($storage_cfg_btrfs, $strorage_cfg_fn); - } else { - write_config ($storage_cfg_lvmthin, $strorage_cfg_fn); - } + # write vnc keymap to datacenter.cfg + my $vnckmap = $cmap->{kmap}->{$keymap}->{kvm} || 'en-us'; + write_config ("keyboard: $vnckmap\n", + "$tmpdir/datacenter.cfg"); + + # save admin email + write_config ("user:root\@pam:1:0:::${mailto}::\n", + "$tmpdir/user.cfg"); + + # write storage.cfg + my $strorage_cfg_fn = "$tmpdir/storage.cfg"; + if ($use_zfs) { + write_config ($storage_cfg_zfs, $strorage_cfg_fn); + } elsif ($use_btrfs) { + write_config ($storage_cfg_btrfs, $strorage_cfg_fn); + } else { + write_config ($storage_cfg_lvmthin, $strorage_cfg_fn); + } - run_command("chroot $targetdir /usr/bin/create_pmxcfs_db /tmp/pve /var/lib/pve-cluster/config.db"); + run_command("chroot $targetdir /usr/bin/create_pmxcfs_db /tmp/pve /var/lib/pve-cluster/config.db"); - syscmd ("rm -rf $tmpdir"); + syscmd ("rm -rf $tmpdir"); + } }; my $err = $@; @@ -1615,10 +1665,9 @@ _EOD my $elapsed = Time::HiRes::tv_interval($starttime); print "Elapsed extract time: $elapsed\n"; - syscmd ("chroot $targetdir /usr/bin/dpkg-query -W --showformat='\${package}\n'> pve-final.pkglist"); + syscmd ("chroot $targetdir /usr/bin/dpkg-query -W --showformat='\${package}\n'> final.pkglist"); } - syscmd ("umount $targetdir/var/lib/vz"); syscmd ("umount $targetdir/tmp"); syscmd ("umount $targetdir/proc"); syscmd ("umount $targetdir/sys"); @@ -1634,10 +1683,10 @@ _EOD syscmd ("zfs set sync=standard $zfspoolname") == 0 || die "unable to set zfs properties\n"; - syscmd ("zfs set mountpoint=/ $zfspoolname/ROOT/pve-1") == 0 || + syscmd ("zfs set mountpoint=/ $zfspoolname/ROOT/$zfsrootvolname") == 0 || die "zfs set mountpoint failed\n"; - syscmd ("zpool set bootfs=$zfspoolname/ROOT/pve-1 $zfspoolname") == 0 || + syscmd ("zpool set bootfs=$zfspoolname/ROOT/$zfsrootvolname $zfspoolname") == 0 || die "zfs set bootfs failed\n"; syscmd ("zpool export $zfspoolname"); } @@ -1645,6 +1694,32 @@ _EOD die $err if $err; } +my $last_display_change = 0; + +my $display_info_counter = 0; + +my $display_info_items = [ + "extract1-license.htm", + "extract2-rulesystem.htm", + "extract3-spam.htm", + "extract4-virus.htm", + ]; + +sub display_info { + + my $min_display_time = 15; + + my $ctime = time(); + + return if ($ctime - $last_display_change) < $min_display_time; + + my $page = $display_info_items->[$display_info_counter % scalar(@$display_info_items)]; + + $display_info_counter++; + + display_html($page); +} + sub display_html { my ($filename) = @_; @@ -1662,6 +1737,8 @@ sub display_html { } $htmlview->load_html_string($data, $url); + + $last_display_change = time(); } sub set_next { @@ -1683,7 +1760,8 @@ sub create_main_window { my $vbox = Gtk3::VBox->new (0, 0); - my $image = Gtk3::Image->new_from_file ("${proxmox_libdir}/proxlogo.png"); + my $logofn = "$setup->{product}-banner.png"; + my $image = Gtk3::Image->new_from_file("${proxmox_libdir}/$logofn"); $vbox->pack_start ($image, 0, 0, 0); my $hbox = Gtk3::HBox->new (0, 0); @@ -1700,7 +1778,7 @@ sub create_main_window { $vbox->pack_start ($cmdbox, 0, 0, 10); $next = Gtk3::Button->new ('_Next'); - $next->signal_connect (clicked => sub { &$next_fctn (); }); + $next->signal_connect (clicked => sub { $last_display_change = 0; &$next_fctn (); }); $cmdbox->pack_end ($next, 0, 0, 10); my $abort = Gtk3::Button->new ('_Abort'); $abort->set_can_focus (0); @@ -1944,7 +2022,8 @@ sub create_ipconf_view { $vbox2->pack_start ($devicebox, 0, 0, 2); - my $hn = $ipconf->{domain} ? "pve.$ipconf->{domain}" : 'pve.example.invalid'; + my $hn = $ipconf->{domain} ? + "$setup->{product}.$ipconf->{domain}" : "$setup->{product}.example.invalid"; my ($hostbox, $hostentry) = create_text_input ($hn, 'Hostname (FQDN):'); @@ -2566,7 +2645,7 @@ sub create_hdoption_view { 'zfs (RAIDZ-2)', 'zfs (RAIDZ-3)']; push @$fstype, 'btrfs (RAID0)', 'btrfs (RAID1)', 'btrfs (RAID10)' - if $enable_btrfs; + if $setup->{enable_btrfs}; my $tcount = 0; foreach my $tmp (@$fstype) { @@ -2609,10 +2688,12 @@ sub create_hdoption_view { push @$hdsize_labeled_widgets, "swapsize", $entry_swapsize; my $entry_maxroot = Gtk3::Entry->new(); - $entry_maxroot->set_tooltip_text("maximum size (GB) for LVM root volume"); - $entry_maxroot->signal_connect (key_press_event => \&check_float); - $entry_maxroot->set_text($config_options->{maxroot}) if $config_options->{maxroot}; - push @$hdsize_labeled_widgets, "maxroot", $entry_maxroot; + if ($setup->{product} eq 'pve') { + $entry_maxroot->set_tooltip_text("maximum size (GB) for LVM root volume"); + $entry_maxroot->signal_connect (key_press_event => \&check_float); + $entry_maxroot->set_text($config_options->{maxroot}) if $config_options->{maxroot}; + push @$hdsize_labeled_widgets, "maxroot", $entry_maxroot; + } my $entry_minfree = Gtk3::Entry->new(); $entry_minfree->set_tooltip_text("minimum free LVM space (GB, required for LVM snapshots)"); @@ -2620,11 +2701,14 @@ sub create_hdoption_view { $entry_minfree->set_text($config_options->{minfree}) if $config_options->{minfree}; push @$hdsize_labeled_widgets, "minfree", $entry_minfree; - my $entry_maxvz = Gtk3::Entry->new(); - $entry_maxvz->set_tooltip_text("maximum size (GB) for LVM data volume"); - $entry_maxvz->signal_connect (key_press_event => \&check_float); - $entry_maxvz->set_text($config_options->{maxvz}) if $config_options->{maxvz}; - push @$hdsize_labeled_widgets, "maxvz", $entry_maxvz; + my $entry_maxvz; + if ($setup->{product} eq 'pve') { + $entry_maxvz = Gtk3::Entry->new(); + $entry_maxvz->set_tooltip_text("maximum size (GB) for LVM data volume"); + $entry_maxvz->signal_connect (key_press_event => \&check_float); + $entry_maxvz->set_text($config_options->{maxvz}) if $config_options->{maxvz}; + push @$hdsize_labeled_widgets, "maxvz", $entry_maxvz; + } my $options_stack = Gtk3::Stack->new(); $options_stack->set_visible(1); @@ -2716,7 +2800,7 @@ sub create_hdoption_view { delete $config_options->{minfree}; } - if (defined($tmp = &$get_float($entry_maxvz))) { + if ($entry_maxvz && defined($tmp = &$get_float($entry_maxvz))) { $config_options->{maxvz} = $tmp; } else { delete $config_options->{maxvz}; @@ -2907,7 +2991,8 @@ sub create_extract_view { cleanup_view (); - display_html ("extract1-license.htm"); + display_info(); + $next->set_sensitive (0); my $vbox = Gtk3::VBox->new (0, 0); @@ -2953,13 +3038,15 @@ sub create_intro_view { cleanup_view (); - eval { - my $cpuinfo = file_get_contents('/proc/cpuinfo'); - if ($cpuinfo && !($cpuinfo =~ /^flags\s*:.*(vmx|svm)/m)) { - display_error("No support for KVM virtualisation detected.\n\n" . - "Check BIOS settings for Intel VT / AMD-V / SVM.") - } - }; + if ($setup->{product} eq 'pve') { + eval { + my $cpuinfo = file_get_contents('/proc/cpuinfo'); + if ($cpuinfo && !($cpuinfo =~ /^flags\s*:.*(vmx|svm)/m)) { + display_error("No support for KVM virtualisation detected.\n\n" . + "Check BIOS settings for Intel VT / AMD-V / SVM.") + } + }; + } display_html ("license.htm");