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webvirtcloud/dev/libvirt-bootstrap.sh

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#!/bin/sh -
#===============================================================================
# vim: softtabstop=4 shiftwidth=4 expandtab fenc=utf-8 spell spelllang=en cc=81
#===============================================================================
#
# FILE: libvirt-bootstrap.sh
#
# DESCRIPTION: Bootstrap webvirtcloud installation for various distributions
#
# BUGS: https://github.com/retspen/webvirtcloud/issues
#
# COPYRIGHT: (c) 2015 by the WebVirtCloud Team
#
# LICENSE: Apache 2.0
# ORGANIZATION: WebVirtCloud (webvirtcloud.net)
# CREATED: 11/11/2013 11:00:00 EET
#===============================================================================
#--- FUNCTION ----------------------------------------------------------------
# NAME: echoerr
# DESCRIPTION: Echo errors to stderr.
#-------------------------------------------------------------------------------
echoerror() {
printf "${RC} * ERROR${EC}: %s\n" "$@" 1>&2;
}
#--- FUNCTION ----------------------------------------------------------------
# NAME: echoinfo
# DESCRIPTION: Echo information to stdout.
#-------------------------------------------------------------------------------
echoinfo() {
printf "${GC} * INFO${EC}: %s\n" "$@";
}
#--- FUNCTION ----------------------------------------------------------------
# NAME: echowarn
# DESCRIPTION: Echo warning informations to stdout.
#-------------------------------------------------------------------------------
echowarn() {
printf "${YC} * WARN${EC}: %s\n" "$@";
}
#--- FUNCTION ----------------------------------------------------------------
# NAME: echodebug
# DESCRIPTION: Echo debug information to stdout.
#-------------------------------------------------------------------------------
echodebug() {
if [ "${_ECHO_DEBUG}" -eq "${BS_TRUE}" ]; then
printf "${BC} * DEBUG${EC}: %s\n" "$@";
fi
}
#--- FUNCTION ----------------------------------------------------------------
# NAME: __test_distro_arch
# DESCRIPTION: Echo errors to stderr.
#-------------------------------------------------------------------------------
__test_distro_arch() {
ARCH=$(uname -m | sed 's/x86_//;s/i[3-6]86/32/')
if [ "$ARCH" = 32 ]; then
echoerror "32-bit Arch kernel does not support"
exit 1
fi
}
__test_distro_arch
#--- FUNCTION ----------------------------------------------------------------
# NAME: __strip_duplicates
# DESCRIPTION: Strip duplicate strings
#-------------------------------------------------------------------------------
__strip_duplicates() {
echo "$@" | tr -s '[:space:]' '\n' | awk '!x[$0]++'
}
#--- FUNCTION ----------------------------------------------------------------
# NAME: __function_defined
# DESCRIPTION: Checks if a function is defined within this scripts scope
# PARAMETERS: function name
# RETURNS: 0 or 1 as in defined or not defined
#-------------------------------------------------------------------------------
__function_defined() {
FUNC_NAME=$1
if [ "$(command -v "$FUNC_NAME")x" != "x" ]; then
echoinfo "Found function $FUNC_NAME"
return 0
fi
echodebug "$FUNC_NAME not found...."
return 1
}
#--- FUNCTION ----------------------------------------------------------------
# NAME: __parse_version_string
# DESCRIPTION: Parse version strings ignoring the revision.
# MAJOR.MINOR.REVISION becomes MAJOR.MINOR
#-------------------------------------------------------------------------------
__parse_version_string() {
VERSION_STRING="$1"
PARSED_VERSION=$(
echo "$VERSION_STRING" |
sed -e 's/^/#/' \
-e 's/^#[^0-9]*\([0-9][0-9]*\.[0-9][0-9]*\)\(\.[0-9][0-9]*\).*$/\1/' \
-e 's/^#[^0-9]*\([0-9][0-9]*\.[0-9][0-9]*\).*$/\1/' \
-e 's/^#[^0-9]*\([0-9][0-9]*\).*$/\1/' \
-e 's/^#.*$//'
)
echo "$PARSED_VERSION"
}
#--- FUNCTION ----------------------------------------------------------------
# NAME: __sort_release_files
# DESCRIPTION: Custom sort function. Alphabetical or numerical sort is not
# enough.
#-------------------------------------------------------------------------------
__sort_release_files() {
KNOWN_RELEASE_FILES=$(echo "(arch|centos|almalinux|rocky|debian|ubuntu|fedora|redhat|suse|\
mandrake|mandriva|gentoo|slackware|turbolinux|unitedlinux|lsb|system|\
os)(-|_)(release|version)" | sed -r 's:[[:space:]]::g')
primary_release_files=""
secondary_release_files=""
# Sort know VS un-known files first
for release_file in $(echo "$@" | sed -r 's:[[:space:]]:\n:g' | sort --unique --ignore-case); do
match=$(echo "$release_file" | grep -E -i "${KNOWN_RELEASE_FILES}")
if [ "x${match}" != "x" ]; then
primary_release_files="${primary_release_files} ${release_file}"
else
secondary_release_files="${secondary_release_files} ${release_file}"
fi
done
# Now let's sort by know files importance, max important goes last in the max_prio list
max_prio="redhat-release centos-release"
for entry in $max_prio; do
if [ "x$(echo "${primary_release_files}" | grep "$entry")" != "x" ]; then
primary_release_files=$(echo "${primary_release_files}" | sed -e "s:\(.*\)\($entry\)\(.*\):\2 \1 \3:g")
fi
done
# Now, least important goes last in the min_prio list
min_prio="lsb-release"
for entry in $min_prio; do
if [ "x$(echo "${primary_release_files}" | grep "$entry")" != "x" ]; then
primary_release_files=$(echo "${primary_release_files}" | sed -e "s:\(.*\)\($entry\)\(.*\):\1 \3 \2:g")
fi
done
# Echo the results collapsing multiple white-space into a single white-space
echo "${primary_release_files} ${secondary_release_files}" | sed -r 's:[[:space:]]:\n:g'
}
#--- FUNCTION ----------------------------------------------------------------
# NAME: __gather_linux_system_info
# DESCRIPTION: Discover Linux system information
#-------------------------------------------------------------------------------
__gather_linux_system_info() {
DISTRO_NAME=""
DISTRO_VERSION=""
# Let's test if the lsb_release binary is available
if lsb_release >/dev/null 2>&1; then
DISTRO_NAME=$(lsb_release -si)
if [ "x$(echo "$DISTRO_NAME" | grep RedHat)" != "x" ]; then
# Let's convert CamelCase to Camel Case
DISTRO_NAME=$(__camelcase_split "$DISTRO_NAME")
fi
if [ "${DISTRO_NAME}" = "openSUSE project" ]; then
# lsb_release -si returns "openSUSE project" on openSUSE 12.3
DISTRO_NAME="opensuse"
fi
if [ "${DISTRO_NAME}" = "SUSE LINUX" ]; then
# lsb_release -si returns "SUSE LINUX" on SLES 11 SP3
DISTRO_NAME="suse"
fi
rv=$(lsb_release -sr)
[ "${rv}x" != "x" ] && DISTRO_VERSION=$(__parse_version_string "$rv")
elif [ -f /etc/lsb-release ]; then
# We don't have the lsb_release binary, though, we do have the file it parses
DISTRO_NAME=$(grep DISTRIB_ID /etc/lsb-release | sed -e 's/.*=//')
rv=$(grep DISTRIB_RELEASE /etc/lsb-release | sed -e 's/.*=//')
[ "${rv}x" != "x" ] && DISTRO_VERSION=$(__parse_version_string "$rv")
fi
if [ "x$DISTRO_NAME" != "x" ] && [ "x$DISTRO_VERSION" != "x" ]; then
# We already have the distribution name and version
return
fi
for rsource in $(__sort_release_files "$(
cd /etc && find ./*[_-]release ./*[_-]version -printf "%f\n" 2>/dev/null | env -i sort | \
sed -e '/^redhat-release$/d' -e '/^lsb-release$/d'; \
echo redhat-release lsb-release
)"); do
[ -L "/etc/${rsource}" ] && continue # Don't follow symlinks
[ ! -f "/etc/${rsource}" ] && continue # Does not exist
n=$(echo "${rsource}" | sed -e 's/[_-]release$//' -e 's/[_-]version$//')
rv=$( (grep VERSION /etc/"${rsource}"; cat /etc/"${rsource}") | grep '[0-9]' | sed -e 'q' )
[ "${rv}x" = "x" ] && continue # There's no version information. Continue to next rsource
v=$(__parse_version_string "$rv")
case $(echo "${n}" | tr '[:upper:]' '[:lower:]') in
redhat )
if [ ".$(grep -E 'CentOS' /etc/"${rsource}")" != . ]; then
n="CentOS"
elif [ ".$(grep -E 'Red Hat Enterprise Linux' /etc/"${rsource}")" != . ]; then
n="<R>ed <H>at <E>nterprise <L>inux"
else
n="<R>ed <H>at <L>inux"
fi
;;
arch ) n="Arch Linux" ;;
centos ) n="CentOS" ;;
almalinux ) n="AlmaLinux" ;;
debian ) n="Debian" ;;
ubuntu ) n="Ubuntu" ;;
fedora ) n="Fedora" ;;
suse ) n="SUSE" ;;
system )
while read -r line; do
[ "${n}x" != "systemx" ] && break
case "$line" in
*Amazon*Linux*AMI*)
n="Amazon Linux AMI"
break
esac
done < /etc/"${rsource}"
;;
os )
nn=$(grep '^ID=' /etc/os-release | sed -e 's/^ID=\(.*\)$/\1/g')
rv=$(grep '^VERSION_ID=' /etc/os-release | sed -e 's/^VERSION_ID=\(.*\)$/\1/g')
[ "${rv}x" != "x" ] && v=$(__parse_version_string "$rv") || v=""
case $(echo "${nn}" | tr '[:upper:]' '[:lower:]') in
arch )
n="Arch Linux"
v="" # Arch Linux does not provide a version.
;;
debian )
n="Debian"
if [ "${v}x" = "x" ]; then
if [ "$(cat /etc/debian_version)" = "wheezy/sid" ]; then
# I've found an EC2 wheezy image which did not tell its version
v=$(__parse_version_string "7.0")
fi
else
echowarn "Unable to parse the Debian Version"
fi
;;
* )
n=${nn}
;;
esac
;;
* ) ;;
esac
DISTRO_NAME=$n
DISTRO_VERSION=$v
break
done
}
__gather_linux_system_info
# Simplify distro name naming on functions
DISTRO_NAME_L=$(echo "$DISTRO_NAME" | tr '[:upper:]' '[:lower:]' | sed 's/[^a-zA-Z0-9_ ]//g' | sed -re 's/([[:space:]])+/_/g')
DISTRO_MAJOR_VERSION="$(echo "$DISTRO_VERSION" | sed 's/^\([0-9]*\).*/\1/g')"
DISTRO_MINOR_VERSION="$(echo "$DISTRO_VERSION" | sed 's/^\([0-9]*\).\([0-9]*\).*/\2/g')"
PREFIXED_DISTRO_MAJOR_VERSION="_${DISTRO_MAJOR_VERSION}"
if [ "${PREFIXED_DISTRO_MAJOR_VERSION}" = "_" ]; then
PREFIXED_DISTRO_MAJOR_VERSION=""
fi
PREFIXED_DISTRO_MINOR_VERSION="_${DISTRO_MINOR_VERSION}"
if [ "${PREFIXED_DISTRO_MINOR_VERSION}" = "_" ]; then
PREFIXED_DISTRO_MINOR_VERSION=""
fi
#--- FUNCTION ----------------------------------------------------------------
# NAME: __check_end_of_life_versions
# DESCRIPTION: Check for end of life distribution versions
#-------------------------------------------------------------------------------
__check_end_of_life_versions() {
case "${DISTRO_NAME_L}" in
debian)
# Debian versions bellow 6 are not supported
if [ "$DISTRO_MAJOR_VERSION" -lt 6 ]; then
echoerror "End of life distributions are not supported."
echoerror "Please consider upgrading to the next stable. See:"
echoerror " https://wiki.debian.org/DebianReleases"
exit 1
fi
;;
ubuntu)
# Ubuntu versions not supported
#
# < 10
# = 10.10
# = 11.04
# = 11.10
if { [ "$DISTRO_MAJOR_VERSION" -eq 10 ] && [ "$DISTRO_MINOR_VERSION" -eq 10 ]; } || \
{ [ "$DISTRO_MAJOR_VERSION" -eq 11 ] && [ "$DISTRO_MINOR_VERSION" -eq 04 ]; } || \
{ [ "$DISTRO_MAJOR_VERSION" -eq 11 ] && [ "$DISTRO_MINOR_VERSION" -eq 10 ]; } || \
[ "$DISTRO_MAJOR_VERSION" -lt 10 ]; then
echoerror "End of life distributions are not supported."
echoerror "Please consider upgrading to the next stable. See:"
echoerror " https://wiki.ubuntu.com/Releases"
exit 1
fi
;;
opensuse)
# openSUSE versions not supported
#
# <= 12.1
if { [ "$DISTRO_MAJOR_VERSION" -eq 12 ] && [ "$DISTRO_MINOR_VERSION" -eq 1 ]; } || [ "$DISTRO_MAJOR_VERSION" -lt 12 ]; then
echoerror "End of life distributions are not supported."
echoerror "Please consider upgrading to the next stable. See:"
echoerror " http://en.opensuse.org/Lifetime"
exit 1
fi
;;
suse)
# SuSE versions not supported
#
# < 11 SP2
SUSE_PATCHLEVEL=$(awk '/PATCHLEVEL/ {print $3}' /etc/SuSE-release )
if [ "x${SUSE_PATCHLEVEL}" = "x" ]; then
SUSE_PATCHLEVEL="00"
fi
if { [ "$DISTRO_MAJOR_VERSION" -eq 11 ] && [ "$SUSE_PATCHLEVEL" -lt 02 ]; } || [ "$DISTRO_MAJOR_VERSION" -lt 11 ]; then
echoerror "Versions lower than SuSE 11 SP2 are not supported."
echoerror "Please consider upgrading to the next stable"
exit 1
fi
;;
fedora)
# Fedora lower than 18 are no longer supported
if [ "$DISTRO_MAJOR_VERSION" -lt 18 ]; then
echoerror "End of life distributions are not supported."
echoerror "Please consider upgrading to the next stable. See:"
echoerror " https://fedoraproject.org/wiki/Releases"
exit 1
fi
;;
centos)
# CentOS versions lower than 6 are no longer supported
if { [ "$DISTRO_MAJOR_VERSION" -eq 6 ] && [ "$DISTRO_MINOR_VERSION" -lt 3 ]; } || [ "$DISTRO_MAJOR_VERSION" -lt 5 ]; then
echoerror "End of life distributions are not supported."
echoerror "Please consider upgrading to the next stable. See:"
echoerror " http://wiki.centos.org/Download"
exit 1
fi
;;
red_hat*linux)
# Red Hat (Enterprise) Linux versions lower than 5 are no longer supported
if { [ "$DISTRO_MAJOR_VERSION" -eq 6 ] && [ "$DISTRO_MINOR_VERSION" -lt 3 ]; } || [ "$DISTRO_MAJOR_VERSION" -lt 5 ]; then
echoerror "End of life distributions are not supported."
echoerror "Please consider upgrading to the next stable. See:"
echoerror " https://access.redhat.com/support/policy/updates/errata/"
exit 1
fi
;;
*)
;;
esac
}
# Fail soon for end of life versions
__check_end_of_life_versions
##############################################################################
#
# CentOS Install Functions
#
install_centos() {
yum -y install epel-release || return 1
if [ "$DISTRO_MAJOR_VERSION" -lt 8 ]; then
yum -y install qemu-kvm libvirt bridge-utils python-libguestfs libguestfs-tools supervisor cyrus-sasl-md5 || return 1
else
yum -y install qemu-kvm libvirt python3-libguestfs libguestfs-tools cyrus-sasl-md5 supervisor || return 1
fi
return 0
}
install_centos_post() {
if [ "$DISTRO_MAJOR_VERSION" -lt 8 ]; then
if [ -f /etc/sysconfig/libvirtd ]; then
sed -i 's/#LIBVIRTD_ARGS/LIBVIRTD_ARGS/g' /etc/sysconfig/libvirtd
else
echoerror "/etc/sysconfig/libvirtd not found. Exiting..."
exit 1
fi
if [ -f /etc/libvirt/libvirtd.conf ]; then
sed -i 's/#listen_tls/listen_tls/g' /etc/libvirt/libvirtd.conf
sed -i 's/#listen_tcp/listen_tcp/g' /etc/libvirt/libvirtd.conf
sed -i 's/#auth_tcp/auth_tcp/g' /etc/libvirt/libvirtd.conf
else
echoerror "/etc/libvirt/libvirtd.conf not found. Exiting..."
exit 1
fi
fi
if [ -f /etc/libvirt/qemu.conf ]; then
sed -i 's/#[ ]*vnc_listen.*/vnc_listen = "0.0.0.0"/g' /etc/libvirt/qemu.conf
sed -i 's/#[ ]*spice_listen.*/spice_listen = "0.0.0.0"/g' /etc/libvirt/qemu.conf
else
echoerror "/etc/libvirt/qemu.conf not found. Exiting..."
exit 1
fi
if [ -f /etc/sasl2/libvirt.conf ]; then
sed -i 's/: gssapi/: digest-md5/g' /etc/sasl2/libvirt.conf
sed -i 's/#sasldb_path/sasldb_path/g' /etc/sasl2/libvirt.conf
else
echoerror "/etc/sasl2/libvirt.conf not found. Exiting..."
exit 1
fi
if [ "$DISTRO_MAJOR_VERSION" -lt 7 ]; then
if [ -f /etc/supervisord.conf ]; then
curl https://raw.githubusercontent.com/retspen/webvirtcloud/master/conf/daemon/gstfsd > /usr/local/bin/gstfsd
chmod +x /usr/local/bin/gstfsd
curl https://raw.githubusercontent.com/retspen/webvirtcloud/master/conf/supervisor/gstfsd.conf >> /etc/supervisor.conf
else
echoerror "Supervisor not found. Exiting..."
exit 1
fi
else
if [ -f /etc/supervisord.conf ]; then
curl https://raw.githubusercontent.com/retspen/webvirtcloud/master/conf/daemon/gstfsd > /usr/local/bin/gstfsd
chmod +x /usr/local/bin/gstfsd
curl https://raw.githubusercontent.com/retspen/webvirtcloud/master/conf/supervisor/gstfsd.conf > /etc/supervisord.d/gstfsd.ini
else
echoerror "Supervisor not found. Exiting..."
exit 1
fi
fi
return 0
}
daemons_running_centos() {
if [ -f /etc/init.d/libvirtd ]; then
service libvirtd stop > /dev/null 2>&1
service libvirtd start
fi
if [ -f /etc/init.d/libvirt-guests ]; then
service libvirt-guests stop > /dev/null 2>&1
service libvirt-guests start
fi
if [ "$DISTRO_MAJOR_VERSION" -lt 8 ]; then
if [ -f /usr/lib/systemd/system/libvirtd.service ]; then
systemctl stop libvirtd.service > /dev/null 2>&1
systemctl start libvirtd.service
fi
else
if [ -f /usr/lib/systemd/system/libvirtd-tcp.socket ]; then
systemctl stop libvirtd-tcp.socket > /dev/null 2>&1
systemctl start libvirtd-tcp.socket
fi
fi
if [ -f /usr/lib/systemd/system/libvirt-guests.service ]; then
systemctl stop libvirt-guests.service > /dev/null 2>&1
systemctl start libvirt-guests.service
fi
if [ -f /etc/init.d/supervisord ]; then
service supervisord stop > /dev/null 2>&1
service supervisord start
fi
if [ -f /usr/lib/systemd/system/supervisord.service ]; then
systemctl stop supervisord.service > /dev/null 2>&1
systemctl start supervisord.service
fi
return 0
}
#
# Ended CentOS Install Functions
#
##############################################################################
##############################################################################
#
# Fedora Install Functions
#
install_fedora() {
yum -y install kvm libvirt bridge-utils python3-libguestfs supervisor || return 1
return 0
}
install_fedora_post() {
if [ -f /etc/sysconfig/libvirtd ]; then
sed -i 's/#LIBVIRTD_ARGS/LIBVIRTD_ARGS/g' /etc/sysconfig/libvirtd
else
echoerror "/etc/sysconfig/libvirtd not found. Exiting..."
exit 1
fi
if [ -f /etc/libvirt/libvirtd.conf ]; then
sed -i 's/#listen_tls/listen_tls/g' /etc/libvirt/libvirtd.conf
sed -i 's/#listen_tcp/listen_tcp/g' /etc/libvirt/libvirtd.conf
sed -i 's/#auth_tcp/auth_tcp/g' /etc/libvirt/libvirtd.conf
else
echoerror "/etc/libvirt/libvirtd.conf not found. Exiting..."
exit 1
fi
if [ -f /etc/libvirt/qemu.conf ]; then
sed -i 's/#[ ]*vnc_listen.*/vnc_listen = "0.0.0.0"/g' /etc/libvirt/qemu.conf
sed -i 's/#[ ]*spice_listen.*/spice_listen = "0.0.0.0"/g' /etc/libvirt/qemu.conf
else
echoerror "/etc/libvirt/qemu.conf not found. Exiting..."
exit 1
fi
if [ -f /etc/supervisord.conf ]; then
curl https://raw.githubusercontent.com/retspen/webvirtcloud/master/conf/daemon/gstfsd > /usr/local/bin/gstfsd
chmod +x /usr/local/bin/gstfsd
curl https://raw.githubusercontent.com/retspen/webvirtcloud/master/conf/supervisor/gstfsd.conf > /etc/supervisord.d/gstfsd.ini
else
echoerror "Supervisor not found. Exiting..."
exit 1
fi
return 0
}
daemons_running_fedora() {
if [ -f /usr/lib/systemd/system/libvirtd.service ]; then
systemctl stop libvirtd.service > /dev/null 2>&1
systemctl start libvirtd.service
fi
if [ -f /usr/lib/systemd/system/libvirt-guests.service ]; then
systemctl stop libvirt-guests.service > /dev/null 2>&1
systemctl start libvirt-guests.service
fi
if [ -f /usr/lib/systemd/system/supervisord.service ]; then
systemctl stop supervisord.service > /dev/null 2>&1
systemctl start supervisord.service
fi
return 0
}
#
# Ended Fedora Install Functions
#
##############################################################################
##############################################################################
#
# Opensuse Install Functions
#
install_opensuse() {
zypper -n install -l kvm libvirt bridge-utils python3-libguestfs supervisor || return 1
return 0
}
install_opensuse_post() {
if [ -f /etc/sysconfig/libvirtd ]; then
sed -i 's/#LIBVIRTD_ARGS/LIBVIRTD_ARGS/g' /etc/sysconfig/libvirtd
else
echoerror "/etc/sysconfig/libvirtd not found. Exiting..."
exit 1
fi
if [ -f /etc/libvirt/libvirtd.conf ]; then
sed -i 's/#listen_tls/listen_tls/g' /etc/libvirt/libvirtd.conf
sed -i 's/#listen_tcp/listen_tcp/g' /etc/libvirt/libvirtd.conf
sed -i 's/#auth_tcp/auth_tcp/g' /etc/libvirt/libvirtd.conf
else
echoerror "/etc/libvirt/libvirtd.conf not found. Exiting..."
exit 1
fi
if [ -f /etc/libvirt/qemu.conf ]; then
sed -i 's/#[ ]*vnc_listen.*/vnc_listen = "0.0.0.0"/g' /etc/libvirt/qemu.conf
sed -i 's/#[ ]*spice_listen.*/spice_listen = "0.0.0.0"/g' /etc/libvirt/qemu.conf
else
echoerror "/etc/libvirt/qemu.conf not found. Exiting..."
exit 1
fi
if [ -f /etc/supervisord.conf ]; then
curl https://raw.githubusercontent.com/retspen/webvirtcloud/master/conf/daemon/gstfsd > /usr/local/bin/gstfsd
chmod +x /usr/local/bin/gstfsd
curl https://raw.githubusercontent.com/retspen/webvirtcloud/master/conf/supervisor/gstfsd.conf > /etc/supervisor.d/gstfsd.ini
else
echoerror "Supervisor not found. Exiting..."
exit 1
fi
return 0
}
daemons_running_opensuse() {
if [ -f /usr/lib/systemd/system/libvirtd.service ]; then
systemctl stop libvirtd.service > /dev/null 2>&1
systemctl start libvirtd.service
fi
if [ -f /usr/lib/systemd/system/libvirt-guests.service ]; then
systemctl stop libvirt-guests.service > /dev/null 2>&1
systemctl start libvirt-guests.service
fi
if [ -f /usr/lib/systemd/system/supervisord.service ]; then
systemctl stop supervisord.service > /dev/null 2>&1
systemctl start supervisord.service
fi
return 0
}
#
# Ended openSUSE Install Functions
#
##############################################################################
##############################################################################
#
# Ubuntu Install Functions
#
install_ubuntu() {
apt-get update || return 1
if [ "$DISTRO_MAJOR_VERSION" -lt 18 ]; then
apt-get -y install kvm libvirt-bin bridge-utils sasl2-bin python-guestfs supervisor || return 1
else
apt install -y qemu-kvm libvirt-clients libvirt-daemon-system bridge-utils virt-manager sasl2-bin python3-guestfs supervisor || return 1
fi
return 0
}
install_ubuntu_post() {
if [ -f /etc/default/libvirt-bin ]; then
sed -i 's/libvirtd_opts="-d"/libvirtd_opts="-d -l"/g' /etc/default/libvirt-bin
elif [ -f /etc/default/libvirtd ]; then
sed -i 's/libvirtd_opts="-d"/libvirtd_opts="-d -l"/g' /etc/default/libvirtd
else
echoerror "/etc/default/libvirt-bin or /etc/default/libvirtd not found. Exiting..."
exit 1
fi
if [ -f /etc/libvirt/libvirtd.conf ]; then
sed -i 's/#listen_tls/listen_tls/g' /etc/libvirt/libvirtd.conf
sed -i 's/#listen_tcp/listen_tcp/g' /etc/libvirt/libvirtd.conf
sed -i 's/#auth_tcp/auth_tcp/g' /etc/libvirt/libvirtd.conf
sed -i 's/#auth_unix_rw = "polkit"/auth_unix_rw = "none"/g' /etc/libvirt/libvirtd.conf
else
echoerror "/etc/libvirt/libvirtd.conf not found. Exiting..."
exit 1
fi
if [ -f /etc/libvirt/qemu.conf ]; then
sed -i 's/#[ ]*vnc_listen.*/vnc_listen = "0.0.0.0"/g' /etc/libvirt/qemu.conf
sed -i 's/#[ ]*spice_listen.*/spice_listen = "0.0.0.0"/g' /etc/libvirt/qemu.conf
else
echoerror "/etc/libvirt/qemu.conf not found. Exiting..."
exit 1
fi
if [ -f /etc/supervisor/supervisord.conf ]; then
wget -O /usr/local/bin/gstfsd https://raw.githubusercontent.com/retspen/webvirtcloud/master/conf/daemon/gstfsd
chmod +x /usr/local/bin/gstfsd
wget -O /etc/supervisor/conf.d/gstfsd.conf https://raw.githubusercontent.com/retspen/webvirtcloud/master/conf/supervisor/gstfsd.conf
else
echoerror "Supervisor not found. Exiting..."
exit 1
fi
return 0
}
daemons_running_ubuntu() {
if [ -f /etc/init.d/libvirt-bin ]; then
# Still in SysV init!?
service libvirt-bin stop > /dev/null 2>&1
service libvirt-bin start
fi
if [ -f /etc/init.d/supervisor ]; then
# Still in SysV init!?
service supervisor stop > /dev/null 2>&1
service supervisor start
fi
return 0
}
#
# Ended Ubuntu Install Functions
#
##############################################################################
##############################################################################
#
# Debian Install Functions
#
install_debian() {
apt-get update || return 1
if [ "$DISTRO_MAJOR_VERSION" -lt 10 ]; then
apt-get -y install qemu-kvm libvirt-bin bridge-utils sasl2-bin python-guestfs supervisor || return 1
elif [ "$DISTRO_MAJOR_VERSION" -lt 12 ]; then
apt-get -y install qemu qemu-kvm qemu-system qemu-utils libvirt-clients libvirt-daemon-system sasl2-bin python3-guestfs virtinst supervisor || return 1
else
apt-get -y install qemu-system qemu-utils libvirt-clients libvirt-daemon-system sasl2-bin python3-guestfs virtinst supervisor || return 1
fi
return 0
}
install_debian_post() {
if [ "$DISTRO_MAJOR_VERSION" -ge 8 ]; then
LIBVIRTSVC=libvirtd
else
LIBVIRTSVC=libvirt-bin
fi
if [ -f /etc/default/$LIBVIRTSVC ]; then
if [ "$( grep -c '^libvirtd_opts *=' /etc/default/$LIBVIRTSVC )" -gt 0 ]; then
if [ "$( grep -c '^libvirtd_opts *=.*-l' /etc/default/$LIBVIRTSVC )" -eq 0 ]; then
sed -i 's/^libvirtd_opts="\([^"]*\)"/libvirtd_opts="\1 -l"/g' /etc/default/$LIBVIRTSVC
fi
else
sed -i 's/^#libvirtd_opts=.*$/libvirtd_opts="-l"/g' /etc/default/$LIBVIRTSVC
fi
else
echoerror "/etc/default/$LIBVIRTSVC not found. Exiting..."
exit 1
fi
if [ -f /etc/libvirt/libvirtd.conf ]; then
sed -i 's/#listen_tls/listen_tls/g' /etc/libvirt/libvirtd.conf
sed -i 's/#listen_tcp/listen_tcp/g' /etc/libvirt/libvirtd.conf
sed -i 's/#auth_tcp/auth_tcp/g' /etc/libvirt/libvirtd.conf
sed -i 's/#auth_unix_rw = "polkit"/auth_unix_rw = "none"/g' /etc/libvirt/libvirtd.conf
else
echoerror "/etc/libvirt/libvirtd.conf not found. Exiting..."
exit 1
fi
if [ -f /etc/libvirt/qemu.conf ]; then
sed -i 's/#[ ]*vnc_listen.*/vnc_listen = "0.0.0.0"/g' /etc/libvirt/qemu.conf
sed -i 's/#[ ]*spice_listen.*/spice_listen = "0.0.0.0"/g' /etc/libvirt/qemu.conf
else
echoerror "/etc/libvirt/qemu.conf not found. Exiting..."
exit 1
fi
if [ -f /etc/sasl2/libvirt.conf ]; then
sed -i 's/: gssapi/: digest-md5/g' /etc/sasl2/libvirt.conf
sed -i 's/#sasldb_path/sasldb_path/g' /etc/sasl2/libvirt.conf
else
echoerror "/etc/sasl2/libvirt.conf not found. Exiting..."
exit 1
fi
if [ -f /etc/supervisor/supervisord.conf ]; then
wget -O /usr/local/bin/gstfsd https://raw.githubusercontent.com/retspen/webvirtcloud/master/conf/daemon/gstfsd
chmod +x /usr/local/bin/gstfsd
wget -O /etc/supervisor/conf.d/gstfsd.conf https://raw.githubusercontent.com/retspen/webvirtcloud/master/conf/supervisor/gstfsd.conf
else
echoerror "Supervisor not found. Exiting..."
exit 1
fi
return 0
}
daemons_running_debian() {
if [ "$DISTRO_MAJOR_VERSION" -ge 8 ]; then
LIBVIRTSVC=libvirtd
else
LIBVIRTSVC=libvirt-bin
fi
if [ -f /etc/init.d/$LIBVIRTSVC ]; then
/etc/init.d/$LIBVIRTSVC stop > /dev/null 2>&1
/etc/init.d/$LIBVIRTSVC start
fi
if [ -f /etc/init.d/supervisor ]; then
service supervisor stop > /dev/null 2>&1
service supervisor start
fi
return 0
}
#
# Ended Debian Install Functions
#
##############################################################################
#=============================================================================
# INSTALLATION
#=============================================================================
# Let's get the install function
INSTALL_FUNC_NAMES="install_${DISTRO_NAME_L}"
INSTALL_FUNC="null"
for FUNC_NAME in $(__strip_duplicates "$INSTALL_FUNC_NAMES"); do
if __function_defined "$FUNC_NAME"; then
INSTALL_FUNC=$FUNC_NAME
break
fi
done
echodebug "INSTALL_FUNC=${INSTALL_FUNC}"
if [ "$INSTALL_FUNC" = "null" ]; then
echoerror "No installation function found. Exiting..."
exit 1
else
echoinfo "Running ${INSTALL_FUNC}()"
if ! $INSTALL_FUNC; then
echoerror "Failed to run ${INSTALL_FUNC}()!!!"
exit 1
fi
fi
# Let's get the post install function
POST_FUNC_NAMES="install_${DISTRO_NAME_L}_post"
POST_INSTALL_FUNC="null"
for FUNC_NAME in $(__strip_duplicates "$POST_FUNC_NAMES"); do
if __function_defined "$FUNC_NAME"; then
POST_INSTALL_FUNC=$FUNC_NAME
break
fi
done
echodebug "POST_INSTALL_FUNC=${POST_INSTALL_FUNC}"
if [ "$POST_INSTALL_FUNC" = "null" ]; then
echoerror "No installation function found. Exiting..."
exit 1
else
echoinfo "Running ${POST_INSTALL_FUNC}()"
if ! $POST_INSTALL_FUNC; then
echoerror "Failed to run ${POST_INSTALL_FUNC}()!!!"
exit 1
fi
fi
# Let's get the daemons running check function.
DAEMONS_RUNNING_FUNC_NAMES="daemons_running_${DISTRO_NAME_L}"
DAEMONS_RUNNING_FUNC="null"
for FUNC_NAME in $(__strip_duplicates "$DAEMONS_RUNNING_FUNC_NAMES"); do
if __function_defined "$FUNC_NAME"; then
DAEMONS_RUNNING_FUNC=$FUNC_NAME
break
fi
done
echodebug "DAEMONS_RUNNING_FUNC=${DAEMONS_RUNNING_FUNC}"
if [ "$DAEMONS_RUNNING_FUNC" = "null" ]; then
echoerror "No installation function found. Exiting..."
exit 1
else
echoinfo "Running ${DAEMONS_RUNNING_FUNC}()"
if ! $DAEMONS_RUNNING_FUNC; then
echoerror "Failed to run ${DAEMONS_RUNNING_FUNC}()!!!"
exit 1
fi
fi
exit 0
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