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Qemu.pm
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Qemu.pm
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package FusionInventory::Agent::Task::Inventory::Input::Virtualization::Qemu;
# With Qemu 0.10.X, some option will be added to get more and easly information (UUID, memory, ...)
use strict;
use warnings;
use FusionInventory::Agent::Tools;
use FusionInventory::Agent::Tools::Unix;
sub isEnabled {
# Avoid duplicated entry with libvirt
return if canRun('virsh');
return
canRun('qemu') ||
canRun('kvm') ||
canRun('qemu-kvm');
}
sub doInventory {
my (%params) = @_;
my $inventory = $params{inventory};
my $logger = $params{logger};
foreach my $process (getProcessesFromPs(
logger => $logger, command => 'ps -ef'
)) {
# match only if an qemu instance
next unless
$process->{CMD} =~ /(qemu|kvm|qemu-kvm) .* -([fhsv]d[a-d]|cdrom)/x;
my $name;
my $mem = 0;
my $uuid;
my $vmtype = $1;
my @options = split (/\-/, $process->{CMD});
foreach my $option (@options) {
if ($option =~ m/^([fh]d[a-d]|cdrom) (\S+)/) {
$name = $2 if !$name;
} elsif ($option =~ m/^name (\S+)/) {
$name = $1;
} elsif ($option =~ m/^m (\S+)/) {
$mem = $1;
} elsif ($option =~ m/^uuid (\S+)/) {
$uuid = $1;
}
}
if ($mem == 0 ) {
# Default value
$mem = 128;
}
$inventory->addEntry(
section => 'VIRTUALMACHINES',
entry => {
NAME => $name,
UUID => $uuid,
VCPU => 1,
MEMORY => $mem,
STATUS => "running",
SUBSYSTEM => $vmtype,
VMTYPE => $vmtype,
}
);
}
}
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