/usr/lib/ruby/vendor_ruby/ohai/plugins/solaris2/virtualization.rb is in ohai 6.14.0-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# Author:: Sean Walbran (<seanwalbran@gmail.com>)
# Author:: Kurt Yoder (<ktyopscode@yoderhome.com>)
# Copyright:: Copyright (c) 2009 Opscode, Inc.
# Copyright:: Copyright (c) 2010 Kurt Yoder
# License:: Apache License, Version 2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
provides "virtualization"
virtualization Mash.new
# Detect KVM/QEMU from cpuinfo, report as KVM
psrinfo_path="/usr/sbin/psrinfo"
if File.exists?(psrinfo_path)
popen4(psrinfo_path + " -pv") do |pid, stdin, stdout, stderr|
stdin.close
psr_info = stdout.read
if psr_info =~ /QEMU Virtual CPU/
virtualization[:system] = "kvm"
virtualization[:role] = "guest"
end
end
end
# http://www.dmo.ca/blog/detecting-virtualization-on-linux
smbios_path="/usr/sbin/smbios"
if File.exists?(smbios_path)
popen4(smbios_path) do |pid, stdin, stdout, stderr|
stdin.close
dmi_info = stdout.read
case dmi_info
when /Manufacturer: Microsoft/
if dmi_info =~ /Product: Virtual Machine/
virtualization[:system] = "virtualpc"
virtualization[:role] = "guest"
end
when /Manufacturer: VMware/
if dmi_info =~ /Product: VMware Virtual Platform/
virtualization[:system] = "vmware"
virtualization[:role] = "guest"
end
else
nil
end
end
end
if File.executable?('/usr/sbin/zoneadm')
zones = Mash.new
popen4("zoneadm list -pc") do |pid, stdin, stdout, stderr|
stdin.close
stdout.each{ |line|
info = line.chomp.split(/:/)
zones[info[1]] = {
'id' => info[0],
'state' => info[2],
'root' => info[3],
'uuid' => info[4],
'brand' => info[5],
'ip' => info[6],
}
}
if (zones.length == 1)
first_zone = zones.keys[0]
unless( first_zone == 'global')
virtualization[:system] = 'zone'
virtualization[:role] = 'guest'
virtualization[:guest_uuid] = zones[first_zone]['uuid']
end
elsif (zones.length > 1)
virtualization[:system] = 'zone'
virtualization[:role] = 'host'
virtualization[:guests] = zones
end
end
end
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