67 lines
2.0 KiB
Bash
Executable File
67 lines
2.0 KiB
Bash
Executable File
#!/bin/sh
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#
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# 2014 Daniel Heule (hda at sfs.biz)
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# 2014 Thomas Oettli (otho at sfs.biz)
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#
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# This file is part of cdist.
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#
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# cdist is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# cdist is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with cdist. If not, see <http://www.gnu.org/licenses/>.
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#
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#
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# FIXME: other system types (not linux ...)
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if [ -d "/proc/vz" -a ! -d "/proc/bc" ]; then
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echo openvz
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exit
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fi
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if [ -e "/proc/1/environ" ] &&
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cat "/proc/1/environ" | tr '\000' '\n' | grep -Eiq '^container='; then
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echo lxc
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exit
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fi
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if [ -r /proc/cpuinfo ]; then
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# this should only exist on virtual guest machines,
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# tested on vmware, xen, kvm
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if grep -q "hypervisor" /proc/cpuinfo; then
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# this file is aviable in xen guest systems
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if [ -r /sys/hypervisor/type ]; then
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if grep -q -i "xen" /sys/hypervisor/type; then
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echo virtual_by_xen
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exit
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fi
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else
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if [ -r /sys/class/dmi/id/product_name ]; then
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if grep -q -i 'vmware' /sys/class/dmi/id/product_name; then
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echo "virtual_by_vmware"
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exit
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elif grep -q -i 'bochs' /sys/class/dmi/id/product_name; then
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echo "virtual_by_kvm"
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exit
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elif grep -q -i 'virtualbox' /sys/class/dmi/id/product_name; then
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echo "virtual_by_virtualbox"
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exit
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fi
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fi
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fi
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echo "virtual_by_unknown"
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else
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echo "physical"
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fi
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else
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echo "unknown"
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fi
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