X-Git-Url: http://git.annexia.org/?p=virt-what.git;a=blobdiff_plain;f=virt-what.in;h=850760ef4dd448b43b74c212c00d932f01bb3232;hp=776bfdee5103dec8018b79c7b895224d180a3149;hb=b64df398779db07d008781c96685878795bcfd67;hpb=6fe2ebaec32d8f554749807bc21983506647a9d5 diff --git a/virt-what.in b/virt-what.in index 776bfde..850760e 100644 --- a/virt-what.in +++ b/virt-what.in @@ -1,6 +1,6 @@ #!/bin/sh - # @configure_input@ -# Copyright (C) 2008-2015 Red Hat Inc. +# Copyright (C) 2008-2019 Red Hat Inc. # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by @@ -38,6 +38,13 @@ have_cpuinfo () { test -e "${root}/proc/cpuinfo" } +use_sysctl() { + # Lacking /proc, on some systems sysctl can be used instead. + OS=$(uname) || fail "failed to get operating system name" + + [ "$OS" = "OpenBSD" ] +} + fail () { echo "virt-what: $1" >&2 exit 1 @@ -74,6 +81,7 @@ test $# -gt 0 && fail "extra operand '$1'" prefix=@prefix@ exec_prefix=@exec_prefix@ PATH="${root}@libexecdir@:${root}/sbin:${root}/usr/sbin:${PATH}" +export PATH # Check we're running as root. EFFUID=$(id -u) || fail "failed to get current user id" @@ -101,9 +109,19 @@ cpuid=$(virt-what-cpuid-helper) dmi=$(LANG=C dmidecode 2>&1) # Architecture. -# Note for the purpose of testing, we only call uname with -p option. +# Note for the purpose of testing, we only call uname with -m option. -arch=$(uname -p | sed -e 's/i.86/i386/' | sed -e 's/arm.*/arm/') +arch=$(uname -m | sed -e 's/i.86/i386/' | sed -e 's/arm.*/arm/') + +# Check for Alibaba Cloud +if echo "$dmi" | grep -q 'Manufacturer: Alibaba'; then + # Check for Alibaba Cloud ECS Bare Metal (EBM) Instance + if ( { echo -e "GET /latest/meta-datainstance/instance-type HTTP/1.0\r\nHost: 100.100.100.200\r\n\r" >&3; grep -sq 'ebm' <&3 ; } 3<> /dev/tcp/100.100.100.200/80 ) 2>/dev/null ; then + echo "alibaba_cloud-ebm" + else + echo "alibaba_cloud" + fi +fi # Check for VMware. # cpuid check added by Chetan Loke. @@ -124,7 +142,8 @@ fi # The negative check for cpuid is to distinguish this from Hyper-V # which also has the same manufacturer string in the SM-BIOS data. if [ "$cpuid" != "Microsoft Hv" ] && - echo "$dmi" | grep -q 'Manufacturer: Microsoft Corporation'; then + echo "$dmi" | grep -q 'Manufacturer: Microsoft Corporation' && + echo "$dmi" | grep -q 'Product Name: Virtual Machine'; then echo virtualpc fi @@ -134,6 +153,13 @@ if echo "$dmi" | grep -q 'Manufacturer: innotek GmbH'; then echo virtualbox fi +# Check for bhyve. +if [ "$cpuid" = "bhyve bhyve " ]; then + echo bhyve +elif echo "$dmi" | grep -q "Vendor: BHYVE"; then + echo bhyve +fi + # Check for OpenVZ / Virtuozzo. # Added by Evgeniy Sokolov. # /proc/vz - always exists if OpenVZ kernel is running (inside and outside @@ -149,7 +175,7 @@ fi # Added by Marc Fournier if [ -e "${root}/proc/1/environ" ] && - cat "${root}/proc/1/environ" | tr '\000' '\n' | grep -Eiq '^container='; then + cat "${root}/proc/1/environ" | tr '\000' '\n' | grep -Eiq '^container=lxc'; then echo lxc fi @@ -186,7 +212,9 @@ fi if have_cpuinfo && grep -q '^vendor_id.*IBM/S390' "${root}/proc/cpuinfo"; then echo ibm_systemz if [ -f "${root}/proc/sysinfo" ]; then - if grep -q 'VM.*Control Program.*z/VM' "${root}/proc/sysinfo"; then + if grep -q 'VM.*Control Program.*KVM/Linux' "${root}/proc/sysinfo"; then + echo ibm_systemz-kvm + elif grep -q 'VM.*Control Program.*z/VM' "${root}/proc/sysinfo"; then echo ibm_systemz-zvm elif grep -q '^LPAR' "${root}/proc/sysinfo"; then echo ibm_systemz-lpar @@ -203,14 +231,36 @@ if echo "$dmi" | grep -q 'Vendor: Parallels'; then skip_qemu_kvm=true fi -# Check for oVirt. +# Check for Nutanix AHV. +# This is sufficiently different from KVM and has Viridian extensions, +# so skip the KVM test. +if echo "$dmi" | grep -q 'Manufacturer: Nutanix'; then + echo nutanix_ahv + skip_qemu_kvm=true +fi + +# Check for oVirt/RHEV. if echo "$dmi" | grep -q 'Manufacturer: oVirt'; then echo ovirt fi +if echo "$dmi" | grep -q 'Product Name: RHEV Hypervisor'; then + echo rhev +fi + +# Google Cloud +if echo "$dmi" | grep -q 'Product Name: Google Compute Engine'; then + echo google_cloud +fi + +# Red Hat's hypervisor. +if echo "$dmi" | grep -q 'Manufacturer: Red Hat'; then + echo redhat +fi # Check for Xen. -if [ "$cpuid" = "XenVMMXenVMM" ]; then +if [ "$cpuid" = "XenVMMXenVMM" ] && + ! echo "$dmi" | grep -q 'No SMBIOS nor DMI entry point found, sorry'; then echo xen; echo xen-hvm skip_qemu_kvm=true elif [ -d "${root}/proc/xen" ]; then @@ -234,6 +284,10 @@ elif [ "$arch" = "arm" ] || [ "$arch" = "aarch64" ]; then echo xen skip_qemu_kvm=true skip_lkvm=true + elif [ -d "${root}/proc/device-tree/hypervisor" ] && + grep -q "vmware" "${root}/proc/device-tree/hypervisor/compatible"; then + echo vmware + skip_lkvm=true fi elif [ "$arch" = "ia64" ]; then if [ -d "${root}/sys/bus/xen" -a ! -d "${root}/sys/bus/xen-backend" ]; then @@ -262,6 +316,9 @@ fi if ! "$skip_qemu_kvm"; then if [ "$cpuid" = "KVMKVMKVM" ]; then echo kvm + elif [ "$cpuid" = "TCGTCGTCGTCG" ]; then + echo qemu + skip_lkvm=true elif echo "$dmi" | grep -q 'Product Name: KVM'; then echo kvm skip_lkvm=true @@ -278,12 +335,23 @@ if ! "$skip_qemu_kvm"; then echo qemu skip_lkvm=true fi + elif [ -d ${root}/proc/device-tree/hypervisor ] && + grep -q "linux,kvm" /proc/device-tree/hypervisor/compatible; then + # We are running as a spapr KVM guest on ppc64 + echo kvm + skip_lkvm=true + elif use_sysctl; then + # SmartOS KVM + product=$(sysctl -n hw.product) + if echo "$product" | grep -q 'SmartDC HVM'; then + echo kvm + fi else - # XXX This is known to fail for qemu with the explicit -cpu + # This is known to fail for qemu with the explicit -cpu # option, since /proc/cpuinfo will not contain the QEMU - # string. The long term fix for this would be to export - # another CPUID leaf for non-accelerated qemu. - if grep -q 'QEMU' "${root}/proc/cpuinfo"; then + # string. QEMU 2.10 added a new CPUID leaf, so this + # problem only triggered for older QEMU + if have_cpuinfo && grep -q 'QEMU' "${root}/proc/cpuinfo"; then echo qemu fi fi @@ -301,6 +369,73 @@ if ! "$skip_lkvm"; then fi # Check for Docker. -if [ -f "${root}/.dockerinit" ]; then +if [ -f "${root}/.dockerenv" ] || [ -f "${root}/.dockerinit" ] || \ + grep -qF /docker/ "${root}/proc/self/cgroup" 2>/dev/null; then echo docker fi + +# Check for Podman. +if [ -e "${root}/proc/1/environ" ] && + cat "${root}/proc/1/environ" | tr '\000' '\n' | grep -Eiq '^container=podman'; then + echo podman +elif grep -qF /libpod- "${root}/proc/self/cgroup" 2>/dev/null; then + echo podman +fi + +# Check ppc64 lpar, kvm or powerkvm + +# example /proc/cpuinfo line indicating 'not baremetal' +# platform : pSeries +# +# example /proc/ppc64/lparcfg systemtype line +# system_type=IBM pSeries (emulated by qemu) + +if [ "$arch" = "ppc64" ] || [ "$arch" = "ppc64le" ] ; then + if have_cpuinfo && grep -q 'platform.**pSeries' "${root}/proc/cpuinfo"; then + if grep -q 'model.*emulated by qemu' "${root}/proc/cpuinfo"; then + echo ibm_power-kvm + else + # Assume LPAR, now detect shared or dedicated + if grep -q 'shared_processor_mode=1' "${root}/proc/ppc64/lparcfg"; then + echo ibm_power-lpar_shared + else + echo ibm_power-lpar_dedicated + fi + # detect powerkvm? + fi + fi +fi + +# Check for OpenBSD/VMM +if [ "$cpuid" = "OpenBSDVMM58" ]; then + echo vmm +fi + +# Check for LDoms +if [ "${arch#sparc}" != "$arch" ] && [ -e "${root}/dev/mdesc" ]; then + echo ldoms + if [ -d "${root}/sys/class/vlds/ctrl" ] && \ + [ -d "${root}/sys/class/vlds/sp" ]; then + echo ldoms-control + else + echo ldoms-guest + fi + MDPROP="${root}/usr/lib/ldoms/mdprop.py" + if [ -x "${MDPROP}" ]; then + if [ -n "$($MDPROP -v iodevice device-type=pciex)" ]; then + echo ldoms-root + echo ldoms-io + elif [ -n "$($MDPROP -v iov-device vf-id=0)" ]; then + echo ldoms-io + fi + fi +fi + +# Check for AWS. +# AWS on Xen. +if echo "$dmi" | grep -Eq 'Version: [0-9]+\.[0-9]+\.amazon'; then + echo aws +# AWS on baremetal or KVM. +elif echo "$dmi" | grep -q 'Vendor: Amazon EC2'; then + echo aws +fi