0c3f0e848a
The commit adds standard Makefile that will allow to push the image to airshipit repositories. Also it sets libvirt daemon to run as root this is needed, because host os doesn't have libvirt user on it (libvirt) is installed in container. Change-Id: Ifbca013496636ed32a1145303136aa28d02c3d1a
59 lines
1.8 KiB
Bash
59 lines
1.8 KiB
Bash
#!/bin/bash
|
|
#Licensed under the Apache License, Version 2.0 (the "License");
|
|
#you may not use this file except in compliance with the License.
|
|
#You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
#Unless required by applicable law or agreed to in writing, software
|
|
#distributed under the License is distributed on an "AS IS" BASIS,
|
|
#WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
#See the License for the specific language governing permissions and
|
|
#limitations under the License.
|
|
set -ex
|
|
|
|
|
|
if [ -n "$(cat /proc/*/comm 2>/dev/null | grep -w libvirtd)" ]; then
|
|
set +x
|
|
for proc in $(ls /proc/*/comm 2>/dev/null); do
|
|
if [ "x$(cat $proc 2>/dev/null | grep -w libvirtd)" == "xlibvirtd" ]; then
|
|
set -x
|
|
libvirtpid=$(echo $proc | cut -f 3 -d '/')
|
|
echo "WARNING: libvirtd daemon already running on host" 1>&2
|
|
echo "$(cat "/proc/${libvirtpid}/status" 2>/dev/null | grep State)" 1>&2
|
|
kill -9 "$libvirtpid" || true
|
|
set +x
|
|
fi
|
|
done
|
|
set -x
|
|
fi
|
|
|
|
rm -f /var/run/libvirtd.pid
|
|
|
|
if [[ -c /dev/kvm ]]; then
|
|
chmod 660 /dev/kvm
|
|
chown root:kvm /dev/kvm
|
|
fi
|
|
|
|
CGROUPS=""
|
|
for CGROUP in cpu rdma hugetlb; do
|
|
if [ -d /sys/fs/cgroup/${CGROUP} ]; then
|
|
CGROUPS+="${CGROUP},"
|
|
fi
|
|
done
|
|
cgcreate -g ${CGROUPS%,}:/osh-libvirt
|
|
|
|
hp_count="$(cat /proc/meminfo | grep HugePages_Total | tr -cd '[:digit:]')"
|
|
if [ 0"$hp_count" -gt 0 ]; then
|
|
|
|
echo "INFO: Detected hugepage count of '$hp_count'. Enabling hugepage settings for libvirt/qemu."
|
|
|
|
if [ -n "$(grep KVM_HUGEPAGES=0 /etc/default/qemu-kvm)" ]; then
|
|
sed -i 's/.*KVM_HUGEPAGES=0.*/KVM_HUGEPAGES=1/g' /etc/default/qemu-kvm
|
|
else
|
|
echo KVM_HUGEPAGES=1 >> /etc/default/qemu-kvm
|
|
fi
|
|
fi
|
|
exec cgexec -g ${CGROUPS%,}:/osh-libvirt systemd-run --scope --slice=system libvirtd
|
|
|