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darkhypervisor/kvm-qemu.sh

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Created May 14, 2020 20:58
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Linux - KVM + QEMU installer from sources :)
Raw
kvm-qemu.sh
#!/bin/bash
# https://www.doomedraven.com/2016/05/kvm.html
# 11.09.2018 - code improvement
# 09.09.2018 - ACPI fixes - huge thanks to @2sec4u for your patience and your time/help :P
# 05.09.2018 - libivrt 4.7 and virtlogd
# 19.08.2018 - Intel HAXM notes
# 14.08.2018 - QEMU 3 support tested on ubuntu 18.04
# 03.08.2018 - More anti-anti by Tim Shelton (redsand) @ HAWK (hawk.io) and @http_error_418
# 28.02.2018 - Support for qemu 2.12
# https://github.com/dylanaraps/pure-bash-bible
# https://www.shellcheck.net/
# ACPI tables related
# https://wiki.archlinux.org/index.php/DSDT
# Dump on linux
#  sudo acpidump > acpidump.out
# Dump on Windows
#  https://acpica.org/downloads/binary-tools
# acpixtract -a acpi/4/acpi.dump
# sudo acpixtract -a acpidump.out
# sudo iasl -d DSDT.dat
# Decompile: iasl -d dsdt.dat
# Recompile: iasl -tc dsdt.dsl
# strs[0] = "KVMKVMKVM\0\0\0"; /* KVM */
# strs[1] = "Microsoft Hv"; /* Microsoft Hyper-V or Windows Virtual PC */
# strs[2] = "VMwareVMware"; /* VMware */
# strs[3] = "XenVMMXenVMM"; /* Xen */
# strs[4] = "prl hyperv "; /* Parallels */
# strs[5] = "VBoxVBoxVBox"; /* VirtualBox */
#https://www.qemu.org/download/#source or https://download.qemu.org/
qemu_version=3.0.0
# libvirt - https://libvirt.org/sources/
libvirt_version=4.7.0
# virt-manager - https://virt-manager.org/download/sources/virt-manager/
virt_manager_version=1.5.1
# autofilled
OS=""
function usage() {
cat << EndOfHelp
Usage: $0 <func_name> <args>
Commands - are case insensitive:
All - Execs QEMU/SeaBios/KVM
QEMU - Install QEMU from source
SeaBios - Install SeaBios and repalce QEMU bios file
KVM - this will install intel-HAXM if you on Mac
HAXM - Mac Hardware Accelerated Execution Manager
Clone - <VM_NAME> <path_to_hdd> <start_from_number> <#vm_to_create> <path_where_to_store> <network_range_base>
* Example Win7x64 /VMs/Win7x64.qcow2 0 5 /var/lib/libvirt/images/ 192.168.1
https://wiki.qemu.org/Documentation/CreateSnapshot
Libvirt - install libvirt
Replace_qemu - only fix antivms in QEMU source
Replace_seabios <path> - only fix antivms in SeaBios source
Issues - will give you error - solution list
EndOfHelp
}
function _check_brew() {
if [ ! -f /usr/local/bin/brew ]; then
/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
fi
}
function install_haxm_mac() {
_check_brew
brew cask install intel-haxm
brew tap jeffreywildman/homebrew-virt-manager
brew cask install xquartz
brew install virt-manager virt-viewer
if [ "$SHELL" = "/bin/zsh" ] || [ "$SHELL" = "/usr/bin/zsh" ] ; then
echo "export LIBVIRT_DEFAULT_URI=qemu:///system" >> "$HOME/.zsh"
else
echo "export LIBVIRT_DEFAULT_URI=qemu:///system" >> "$HOME/.bashrc"
fi
}
function install_libvirt() {
cd /tmp || return
if [ -f libvirt-$libvirt_version.tar.xz ]; then
rm -r libvirt-$libvirt_version
else
wget https://libvirt.org/sources/libvirt-$libvirt_version.tar.xz
fi
tar xf libvirt-$libvirt_version.tar.xz
cd libvirt-$libvirt_version || return
if [ "$OS" = "Linux" ]; then
apt-get install python-libxml2 ebtables libosinfo-1.0-dev libnl-3-dev libnl-route-3-dev libyajl-dev xsltproc libapparmor-dev libdevmapper-dev libpciaccess-dev apparmor-utils -y
pip install ipaddr
# --prefix=/usr --localstatedir=/var --sysconfdir=/etc
if ! ./autogen.sh --system --with-qemu=yes --with-dtrace --with-numad --with-storage-rbd --disable-nls --with-openvz=no --with-vmware=no --with-phyp=no --with-xenapi=no --with-libxl=no --with-vbox=no --with-lxc=no --with-vz=no --with-esx=no --with-hyperv=no --with-yajl=yes --with-secdriver-apparmor=yes --with-apparmor-profiles --with-apparmor-profiles; then
echo "[-] Compilation failed, check previous output"
exit 1
fi
make -j"$(getconf _NPROCESSORS_ONLN)"
checkinstall -D --pkgname=libvirt-$libvirt_version --default
#make -j"$(getconf _NPROCESSORS_ONLN)" install
elif [ "$OS" = "Darwin" ]; then
./autogen.sh --system --prefix=/usr/local/ --localstatedir=/var --sysconfdir=/etc --with-qemu=yes --with-dtrace --disable-nls --with-openvz=no --with-vmware=no --with-phyp=no --with-xenapi=no --with-libxl=no --with-vbox=no --with-lxc=no --with-vz=no --with-esx=no --with-hyperv=no --with-wireshark-dissector=no --with-yajl=yes
fi
# https://wiki.archlinux.org/index.php/Libvirt#Using_polkit
if [ -f /etc/libvirt/libvirtd.conf ]; then
path="/etc/libvirt/libvirtd.conf"
elif [ -f /usr/local/etc/libvirt/libvirtd.conf ]; then
path="/usr/local/etc/libvirt/libvirtd.conf"
fi
sed -i 's/#unix_sock_group/unix_sock_group/g' $path
sed -i 's/#unix_sock_ro_perms = "0777"/unix_sock_ro_perms = "0770"/g' $path
sed -i 's/#unix_sock_rw_perms = "0770"/unix_sock_rw_perms = "0770"/g' $path
sed -i 's/#auth_unix_ro = "none"/auth_unix_ro = "none"/g' $path
sed -i 's/#auth_unix_rw = "none"/auth_unix_rw = "none"/g' $path
# https://gitlab.com/apparmor/apparmor/wikis/Libvirt
echo "[+] Setting AppArmor for libvirt/kvm/qemu"
sed -i 's/#security_driver = "selinux"/security_driver = "apparmor"/g' /etc/libvirt/qemu.conf
aa-complain /usr/sbin/libvirtd
cd /tmp || return
if [ ! -f v$libvirt_version.zip ]; then
wget https://github.com/libvirt/libvirt-python/archive/v$libvirt_version.zip
fi
unzip v$libvirt_version.zip
cd libvirt-python* || return
python setup.py build
sudo python setup.py install
}
function install_kvm_linux_apt() {
#sed -i 's/# deb-src/deb-src/g' /etc/apt/sources.list
sudo apt-get update
sudo apt-get install build-essential numad python-pip gcc pkg-config cpu-checker glib-2.0 libglib2.0-dev libsdl1.2-dev lvm2 intltool -y
sudo apt-get install gtk-update-icon-cache -y
# WSL support
sudo apt-get install gcc make gnutls-bin -y
# remove old
sudo apt-get purge libvirt0 libvirt-bin -y
install_libvirt
# https://github.com/libvirt/libvirt/commit/e94979e901517af9fdde358d7b7c92cc055dd50c
groupname=""
if grep -q -E '^libvirtd:' /etc/group; then
groupname="libvirtd"
elif grep -q -E '^libvirt:' /etc/group; then
groupname="libvirt"
else
# create group if missed
groupname="libvirt"
sudo groupadd libvirt
fi
usermod -G $groupname -a "$(whoami)"
systemctl enable libvirtd.service
systemctl restart libvirtd.service
systemctl enable virtlogd.socket
systemctl restart virtlogd.socket
if [ ! -f "virt-manager-$virt_manager_version.tar.gz" ]; then
wget https://virt-manager.org/download/sources/virt-manager/virt-manager-$virt_manager_version.tar.gz
fi
tar xf "virt-manager-$virt_manager_version.tar.gz"
cd "virt-manager-$virt_manager_version" || return
sudo apt-get install intltool -y
python setup.py install
if [ "$SHELL" = "/bin/zsh" ] || [ "$SHELL" = "/usr/bin/zsh" ] ; then
echo "export LIBVIRT_DEFAULT_URI=qemu:///system" >> "$HOME/.zsh"
else
echo "export LIBVIRT_DEFAULT_URI=qemu:///system" >> "$HOME/.bashrc"
fi
#reboot me here
sudo kvm-ok
}
function replace_qemu_clues_public() {
echo '[+] Patching QEMU clues'
if ! sed -i 's/QEMU HARDDISK/<WOOT> HARDDISK/g' qemu*/hw/ide/core.c; then
echo 'QEMU HARDDISK was not replaced in core.c'; fail=1
fi
if ! sed -i 's/QEMU HARDDISK/<WOOT> HARDDISK/g' qemu*/hw/scsi/scsi-disk.c; then
echo 'QEMU HARDDISK was not replaced in scsi-disk.c'; fail=1
fi
if ! sed -i 's/QEMU DVD-ROM/<WOOT> DVD-ROM/g' qemu*/hw/ide/core.c; then
echo 'QEMU DVD-ROM was not replaced in core.c'; fail=1
fi
if ! sed -i 's/QEMU DVD-ROM/<WOOT> DVD-ROM/g' qemu*/hw/ide/atapi.c; then
echo 'QEMU DVD-ROM was not replaced in atapi.c'; fail=1
fi
if ! sed -i 's/s->vendor = g_strdup("QEMU");/s->vendor = g_strdup("<WOOT>");/g' qemu*/hw/scsi/scsi-disk.c; then
echo 'Vendor string was not replaced in scsi-disk.c'; fail=1
fi
if ! sed -i 's/QEMU CD-ROM/<WOOT> CD-ROM/g' qemu*/hw/scsi/scsi-disk.c; then
echo 'QEMU CD-ROM was not patched in scsi-disk.c'; fail=1
fi
if ! sed -i 's/padstr8(buf + 8, 8, "QEMU");/padstr8(buf + 8, 8, "<WOOT>");/g' qemu*/hw/ide/atapi.c; then
echo 'padstr was not replaced in atapi.c'; fail=1
fi
if ! sed -i 's/QEMU MICRODRIVE/<WOOT> MICRODRIVE/g' qemu*/hw/ide/core.c; then
echo 'QEMU MICRODRIVE was not replaced in core.c'; fail=1
fi
if ! sed -i 's/KVMKVMKVM\\0\\0\\0/GenuineIntel/g' qemu*/target/i386/kvm.c; then
echo 'KVMKVMKVM was not replaced in kvm.c'; fail=1
fi
# by @http_error_418
if sed -i 's/Microsoft Hv/GenuineIntel/g' qemu*/target/i386/kvm.c; then
echo 'Microsoft Hv was not replaced in target/i386/kvm.c'; fail=1
fi
if ! sed -i 's/"bochs"/"hawks"/g' qemu*/block/bochs.c; then
echo 'BOCHS was not replaced in block/bochs.c'; fail=1
fi
# by Tim Shelton (redsand) @ HAWK (hawk.io)
if ! sed -i 's/"BOCHS "/"ALASKA"/g' qemu*/include/hw/acpi/aml-build.h; then
echo 'bochs was not replaced in include/hw/acpi/aml-build.h'; fail=1
fi
# by Tim Shelton (redsand) @ HAWK (hawk.io)
if ! sed -i 's/Bochs Pseudo/Intel RealTime/g' qemu*/roms/ipxe/src/drivers/net/pnic.c; then
echo 'Bochs Pseudo was not replaced in roms/ipxe/src/drivers/net/pnic.c'; fail=1
fi
# by Tim Shelton (redsand) @ HAWK (hawk.io)
if ! sed -i 's/Bochs\/Plex86/<WOOT>\/FIRM64/g' qemu*/roms/vgabios/vbe.c; then
echo 'BOCHS was not replaced in roms/vgabios/vbe.c'; fail=1
fi
}
function replace_seabios_clues_public() {
echo "[+] deleting BOCHS APCI tables"
echo "[+] Generating SeaBios Kconfig"
#./scripts/kconfig/merge_config.sh -o . >/dev/null 2>&1
#sed -i 's/CONFIG_ACPI_DSDT=y/CONFIG_ACPI_DSDT=n/g' .config
#sed -i 's/CONFIG_XEN=y/CONFIG_XEN=n/g' .config
echo "[+] Fixing SeaBios antivms"
if ! sed -i 's/Bochs/<WOOT>/g' src/config.h; then
echo 'Bochs was not replaced in src/config.h'; fail=1
fi
if ! sed -i 's/BOCHSCPU/<WOOT>/g' src/config.h; then
echo 'BOCHSCPU was not replaced in src/config.h'; fail=1
fi
if ! sed -i 's/"BOCHS "/"<WOOT>"/g' src/config.h; then
echo 'BOCHS was not replaced in src/config.h'; fail=1
fi
if ! sed -i 's/BXPC/<WOOT>/g' src/config.h; then
echo 'BXPC was not replaced in src/config.h'; fail=1
fi
if ! sed -i 's/QEMU0001/<WOOT>/g' src/fw/ssdt-misc.dsl; then
echo 'QEMU0001 was not replaced in src/fw/ssdt-misc.dsl'; fail=1
fi
if ! sed -i 's/QEMU\/Bochs/<WOOT>\/<WOOT>/g' vgasrc/Kconfig; then
echo 'QEMU\/Bochs was not replaced in vgasrc/Kconfig'; fail=1
fi
if ! sed -i 's/qemu /<WOOT> /g' vgasrc/Kconfig; then
echo 'qemu was not replaced in vgasrc/Kconfig'; fail=1
fi
FILES=(
src/hw/blockcmd.c
src/fw/paravirt.c
)
for file in "${FILES[@]}"; do
if ! sed -i 's/"QEMU/"<WOOT>/g' "$file"; then
echo "QEMU was not replaced in $file"; fail=1
fi
done
if ! sed -i 's/"QEMU"/"<WOOT>"/g' src/hw/blockcmd.c; then
echo '"QEMU" was not replaced in src/hw/blockcmd.c'; fail=1
fi
FILES=(
"src/fw/acpi-dsdt.dsl"
"src/fw/q35-acpi-dsdt.dsl"
)
for file in "${FILES[@]}"; do
if ! sed -i 's/"BXPC"/<WOOT>"/g' "$file"; then
echo "BXPC was not replaced in $file"; fail=1
fi
if ! sed -i 's/"BXDSDT"/"<WOOT>"/g' "$file"; then
echo "BXDSDT was not replaced in $file"; fail=1
fi
done
if ! sed -i 's/"BXPC"/"<WOOT>"/g' "src/fw/ssdt-pcihp.dsl"; then
echo 'BXPC was not replaced in src/fw/ssdt-pcihp.dsl'; fail=1
fi
if ! sed -i 's/"BXDSDT"/"<WOOT>"/g' "src/fw/ssdt-pcihp.dsl"; then
echo 'BXDSDT was not replaced in src/fw/ssdt-pcihp.dsl'; fail=1
fi
if ! sed -i 's/"BXPC"/"<WOOT>"/g' "src/fw/ssdt-proc.dsl"; then
echo 'BXPC was not replaced in "src/fw/ssdt-proc.dsl"'; fail=1
fi
if ! sed -i 's/"BXSSDT"/"<WOOT>"/g' "src/fw/ssdt-proc.dsl"; then
echo 'BXSSDT was not replaced in src/fw/ssdt-proc.dsl'; fail=1
fi
if ! sed -i 's/"BXPC"/"<WOOT>"/g' "src/fw/ssdt-misc.dsl"; then
echo 'BXPC was not replaced in src/fw/ssdt-misc.dsl'; fail=1
fi
if ! sed -i 's/"BXSSDTSU"/"<WOOT>"/g' "src/fw/ssdt-misc.dsl"; then
echo 'BXDSDT was not replaced in src/fw/ssdt-misc.dsl'; fail=1
fi
if ! sed -i 's/"BXSSDTSUSP"/"<WOOT>"/g' src/fw/ssdt-misc.dsl; then
echo 'BXSSDTSUSP was not replaced in src/fw/ssdt-misc.dsl'; fail=1
fi
if ! sed -i 's/"BXSSDT"/"<WOOT>"/g' src/fw/ssdt-proc.dsl; then
echo 'BXSSDT was not replaced in src/fw/ssdt-proc.dsl'; fail=1
fi
if ! sed -i 's/"BXSSDTPCIHP"/"<WOOT>"/g' src/fw/ssdt-pcihp.dsl; then
echo 'BXPC was not replaced in src/fw/ssdt-pcihp.dsl'; fail=1
fi
FILES=(
src/fw/q35-acpi-dsdt.dsl
src/fw/acpi-dsdt.dsl
src/fw/ssdt-misc.dsl
src/fw/ssdt-proc.dsl
src/fw/ssdt-pcihp.dsl
src/config.h
)
for file in "${FILES[@]}"; do
if ! sed -i 's/"BXPC"/"A M I"/g' "$file"; then
echo "BXPC was not replaced in $file"; fail=1
fi
done
}
function qemu_func() {
cd /tmp || return
echo '[+] Cleaning QEMU old install if exists'
rm -r /usr/share/qemu >/dev/null 2>&1
sudo dpkg -r ubuntu-vm-builder python-vm-builder >/dev/null 2>&1
sudo dpkg -l |grep qemu |cut -d " " -f 3|xargs sudo dpkg --purge --force-all >/dev/null 2>&1
echo '[+] Downloading QEMU source code'
if [ ! -f qemu-$qemu_version.tar.xz ]; then
wget https://download.qemu.org/qemu-$qemu_version.tar.xz
fi
tar xJf qemu-$qemu_version.tar.xz
fail=0
if [ "$OS" = "Linux" ]; then
sudo apt-get install checkinstall openbios-* libssh2-1-dev vde2 liblzo2-dev libghc-gtk3-dev libsnappy-dev libbz2-dev libxml2-dev google-perftools libgoogle-perftools-dev libvde-dev -y
sudo apt-get install debhelper ibusb-1.0-0-dev libxen-dev uuid-dev xfslibs-dev libjpeg-dev libusbredirparser-dev device-tree-compiler texinfo libbluetooth-dev libbrlapi-dev libcap-ng-dev libcurl4-gnutls-dev libfdt-dev gnutls-dev libiscsi-dev libncurses5-dev libnuma-dev libcacard-dev librados-dev librbd-dev libsasl2-dev libseccomp-dev libspice-server-dev \
libaio-dev libcap-dev libattr1-dev libpixman-1-dev libgtk2.0-bin libxml2-utils systemtap-sdt-dev -y
elif [ "$OS" = "Darwin" ]; then
_check_brew
brew install pkg-config libtool jpeg gnutls glib ncurses pixman libpng vde gtk+3 libssh2 libssh2 libvirt snappy libcapn gperftools glib -y
fi
# WOOT
# some checks may be depricated, but keeping them for compatibility with old versions
if [ $? -eq 0 ]; then
if declare -f -F "replace_qemu_clues"; then
replace_qemu_clues
else
replace_qemu_clues_public
fi
if [ $fail -eq 0 ]; then
echo '[+] Starting compile it'
cd qemu-$qemu_version || return
# add in future --enable-netmap https://sgros-students.blogspot.com/2016/05/installing-and-testing-netmap.html
# remove --target-list=i386-softmmu,x86_64-softmmu,i386-linux-user,x86_64-linux-user if you want all targets
if [ "$OS" = "Linux" ]; then
./configure --prefix=/usr --libexecdir=/usr/lib/qemu --localstatedir=/var --bindir=/usr/bin/ --target-list=i386-softmmu,x86_64-softmmu,i386-linux-user,x86_64-linux-user --enable-gnutls --enable-docs --enable-gtk --enable-vnc --enable-vnc-sasl --enable-vnc-png --enable-vnc-jpeg --enable-curl --enable-kvm --enable-linux-aio --enable-cap-ng --enable-vhost-net --enable-vhost-crypto --enable-spice --enable-usb-redir --enable-lzo --enable-snappy --enable-bzip2 --enable-coroutine-pool --enable-libssh2 --enable-libxml2 --enable-tcmalloc --enable-replication --enable-tools --enable-capstone
elif [ "$OS" = "Darwin" ]; then
# --enable-vhost-net --enable-vhost-crypto
./configure --prefix=/usr --libexecdir=/usr/lib/qemu --localstatedir=/var --bindir=/usr/bin/ --enable-gnutls --enable-docs --enable-vnc --enable-vnc-sasl --enable-vnc-png --enable-vnc-jpeg --enable-curl --enable-hax --enable-usb-redir --enable-lzo --enable-snappy --enable-bzip2 --enable-coroutine-pool --enable-libxml2 --enable-tcmalloc --enable-replication --enable-tools --enable-capstone
fi
if [ $? -eq 0 ]; then
echo '[+] Starting Install it'
#dpkg -i qemu*.deb
if [ -f /usr/share/qemu/qemu_logo_no_text.svg ]; then
rm /usr/share/qemu/qemu_logo_no_text.svg
fi
make -j"$(getconf _NPROCESSORS_ONLN)"
if [ "$OS" = "Linux" ]; then
checkinstall -D --pkgname=qemu-$qemu_version --nodoc --showinstall=no --default
elif [ "$OS" = "Darwin" ]; then
make -j"$(getconf _NPROCESSORS_ONLN)" install
fi
# hack for libvirt/virt-manager
if [ ! -f /usr/bin/qemu-system-x86_64-spice ]; then
ln -s /usr/bin/qemu-system-x86_64 /usr/bin/qemu-system-x86_64-spice
fi
if [ ! -f /usr/bin/kvm-spice ]; then
ln -s /usr/bin/qemu-system-x86_64 /usr/bin/kvm-spice
fi
if [ ! -f /usr/bin/kvm ]; then
ln -s /usr/bin/qemu-system-x86_64 /usr/bin/kvm
fi
if [ $? -eq 0 ]; then
echo '[+] Patched, compiled and installed'
else
echo '[-] Install failed'
fi
else
echo '[-] Compilling failed'
fi
else
echo '[-] Check previous output'
exit
fi
else
echo '[-] Download QEMU source was not possible'
fi
if [ "$OS" = "linux" ]; then
dpkg --get-selections | grep "qemu" | xargs sudo apt-mark hold
#sudo apt-mark unhold qemu
fi
}
function seabios_func() {
fail=0
echo '[+] Installing SeaBios dependencies'
apt-get install git iasl -y
if [ -d seabios ]; then
rm -r seabios
fi
if git clone https://github.com/coreboot/seabios.git; then
cd seabios || return
if declare -f -F "replace_seabios_clues"; then
replace_seabios_clues
else
replace_seabios_clues_public
fi
# sudo make help
# sudo make menuconfig -> BIOS tables -> disable Include default ACPI DSDT
if make -j "$(getconf _NPROCESSORS_ONLN)"; then
echo '[+] Replacing old bios.bin to new out/bios.bin'
bios=0
FILES=(
"/usr/share/qemu/bios.bin"
"/usr/share/qemu/bios-256k.bin"
)
for file in "${FILES[@]}"; do
cp -vf out/bios.bin "$file"
bios=1
done
if [ $bios -eq 1 ]; then
echo '[+] Patched bios.bin placed correctly'
else
echo '[-] Bios patching failed'
fi
else
echo '[-] Bios compilation failed'
fi
cd - || return
else
echo '[-] Check if git installed or network connection is OK'
fi
}
function issues(){
cat << EndOfHelp
### Errors and Solutions
* Error:
required by /usr/lib/libvirt/storage-file/libvirt_storage_file_fs.so
* Solution:
systemctl daemon-reload
systemctl restart libvirtd libvirt-guests.service
* Error:
/libvirt.so.0: version LIBVIRT_PRIVATE_x.x.0' not found (required by /usr/sbin/libvirtd)
* Solutions:
1. sudo apt-get purge libvirt0 libvirt-bin
2. ldd /usr/sbin/libvirtd
3. ls -lah /usr/lib/libvirt*
* Make sure what all symlinks pointing to last version
* Error:
libvirt: Polkit error : authentication unavailable: no polkit agent available to authenticate action 'org.libvirt.unix.manage'
* Solutions:
1.
sed -i 's/#unix_sock_group/unix_sock_group/g' /etc/libvirt/libvirtd.conf
sed -i 's/#unix_sock_ro_perms = "0777"/unix_sock_ro_perms = "0770"/g' /etc/libvirt/libvirtd.conf
sed -i 's/#unix_sock_rw_perms = "0770"/unix_sock_rw_perms = "0770"/g' /etc/libvirt/libvirtd.conf
sed -i 's/#auth_unix_ro = "none"/auth_unix_ro = "none"/g' /etc/libvirt/libvirtd.conf
sed -i 's/#auth_unix_rw = "none"/auth_unix_rw = "none"/g' /etc/libvirt/libvirtd.conf
2. Add ssh key to $HOME/.ssh/authorized_keys
virt-manager -c "qemu+ssh://user@host/system?socket=/var/run/libvirt/libvirt-sock"
* Slow HDD/Snapshot taking performance?
Modify
<driver name='qemu' type='qcow2'/>
To
<driver name='qemu' type='qcow2' cache='none' io='native'/>
* Error:
error : virPidFileAcquirePath:422 : Failed to acquire pid file '/var/run/libvirtd.pid': Resource temporarily unavailable
* Solution
ps aux | grep libvirtd
# Fixes from http://ask.xmodulo.com/compile-virt-manager-debian-ubuntu.html
1. ImportError: No module named libvirt
$ sudo apt-get install python-libvirt
2. ImportError: No module named libxml2
$ sudo apt-get install python-libxml2
3. ImportError: No module named requests
$ sudo apt-get install python-requests
4. Error launching details: Namespace GtkVnc not available
$ sudo apt-get install gir1.2-gtk-vnc-2.0
5. Error launching details: Namespace SpiceClientGtk not available
$ sudo apt-get install gir1.2-spice-client-gtk-3.0
6. ValueError: Namespace LibvirtGLib not available
$ sudo apt-get install libvirt-glib-1.0
7. ValueError: Namespace Libosinfo not available
$ sudo apt-get install libosinfo-1.0
8. ImportError: No module named ipaddr
$ sudo apt-get install python-ipaddr
9. Namespace Gtk not available: Could not open display: localhost:10.0
$ sudo apt-get install libgtk-3-dev
10. ImportError: cannot import name Vte
$ sudo apt-get install gir1.2-vte-2.90
EndOfHelp
}
function cloning() {
if [ $# -lt 5 ]; then
echo '[-] You must provide <VM_NAME> <path_to_hdd> <start_from_number> <#vm_to_create> <path_where_to_store> <network_base>'
exit 1
fi
for i in $(seq "$3" "$4"); do
worked=1
# bad macaddress can be generated
while [ $worked -eq 1 ]; do
macaddr=$(hexdump -n 6 -ve '1/1 "%.2x "' /dev/random | awk -v a="2,6,a,e" -v r="$RANDOM" 'BEGIN{srand(r);}NR==1{split(a,b,",");r=int(rand()*4+1);printf "%s%s:%s:%s:%s:%s:%s\n",substr($1,0,1),b[r],$2,$3,$4,$5,$6}') 2>/dev/null
#virt-clone --print-xml -n $1_$i -o $1 -m "$macaddr"
if [ ! -f "${5}/${1}_${i}.qcow2" ]; then
qemu-img create -f qcow2 -b "$2" "$5/$1_$i.qcow2"
fi
if virt-clone --print-xml -n "$1_$i" -o "$1" -m "$macaddr" 2>/dev/null|sed "s|<driver name=\"qemu\" type=\"qcow2\"/>|<driver name=\"qemu\" type=\"qcow2\" cache=\"none\" io=\"native\"/>\\n <source file=\"${5}/${1}_${i}.qcow2\"/>|" > "$5/$1_$i.xml"; then
virsh define "$5/$1_$i.xml"
worked=0
fi
done
echo "<host mac='$macaddr' name='$1_$i' ip='$6.$(($i+1))'/>"
done
echo "[+] Enjoy"
}
# Doesn't work ${$1,,}
COMMAND=$(echo "$1"|tr "[A-Z]" "[a-z]")
case $COMMAND in
'-h')
usage
exit 0;;
'issues')
issues
exit 0;;
esac
#check if start with root
if [ $EUID -ne 0 ]; then
echo 'This script must be run as root'
exit 1
fi
OS="$(uname -s)"
case $COMMAND in
'all')
qemu_func
seabios_func
if [ "$OS" = "Linux" ]; then
install_kvm_linux_apt
systemctl daemon-reload
systemctl restart libvirtd libvirt-guests.service
elif [ "$OS" = "Darwin" ]; then
install_haxm_mac
fi
;;
'qemu')
qemu_func;;
'seabios')
seabios_func;;
'kvm')
install_kvm_linux_apt;;
'haxm')
install_haxm_mac;;
'replace_qemu')
if declare -f -F "replace_qemu_clues"; then
replace_qemu_clues
else
replace_qemu_clues_public
fi
;;
'libvirt')
install_libvirt;;
'clone')
cloning "$2" "$3" "$4" "$5" "$6" "$7";;
'replace_seabios')
if [ ! -d "$2" ]; then
echo "[-] Pass the path to SeaBios folder"
exit 1
fi
cd "$2" || exit 1
if declare -f -F "replace_seabios_clues"; then
replace_seabios_clues
else
replace_seabios_clues_public
fi
cd - || exit 0
;;
*)
usage;;
esac
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