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|
Facter.add("virtual") do
confine :kernel => %w{Linux FreeBSD OpenBSD SunOS}
result = "physical"
setcode do
if FileTest.exists?("/proc/user_beancounters")
# openvz. can be hardware node or virtual environment
# read the init process' status file, it has laxer permissions
# than /proc/user_beancounters (so this won't fail as non-root)
txt = File.read("/proc/1/status")
if txt =~ /^envID:[[:blank:]]+0$/mi
result = "openvzhn"
else
result = "openvzve"
end
end
if FileTest.exists?("/proc/xen/capabilities") && FileTest.readable?("/proc/xen/capabilities")
txt = File.read("/proc/xen/capabilities")
if txt =~ /control_d/i
result = "xen0"
else
result = "xenu"
end
end
if result == "physical"
path = %x{which lspci 2> /dev/null}.chomp
if path !~ /no lspci/
output = %x{#{path}}
output.each do |p|
# --- look for the vmware video card to determine if it is virtual => vmware.
# --- 00:0f.0 VGA compatible controller: VMware Inc [VMware SVGA II] PCI Display Adapter
result = "vmware" if p =~ /VM[wW]are/
end
else
path = %x{which dmidecode 2> /dev/null}.chomp
if path !~ /no dmidecode/
output = %x{#{path}}
output.each do |pd|
result = "vmware" if pd =~ /VMware|Parallels/
end
else
path = %x{which prtdiag 2> /dev/null}.chomp
if path !~ /no prtdiag/
output = %x{#{path}}
output.each do |pd|
result = "vmware" if pd =~ /VMware|Parallels/
end
end
end
end
end
# VMware server 1.0.3 rpm places vmware-vmx in this place, other versions or platforms may not.
if FileTest.exists?("/usr/lib/vmware/bin/vmware-vmx")
result = "vmware_server"
end
mountexists = system "which mount > /dev/null 2>&1"
if $?.exitstatus == 0
output = %x{mount}
output.each do |p|
result = "vserver" if p =~ /\/dev\/hdv1/
end
end
if FileTest.directory?('/proc/virtual')
result = "vserver_host"
end
result
end
end
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