| #!/bin/bash |
| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you 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. |
| |
| PATH="/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin" |
| CMDLINE=/var/cache/cloud/cmdline |
| |
| rm -f /var/cache/cloud/enabled_svcs |
| rm -f /var/cache/cloud/disabled_svcs |
| |
| . /lib/lsb/init-functions |
| |
| log_it() { |
| echo "$(date) $@" >> /var/log/cloud.log |
| log_action_msg "$@" |
| } |
| |
| hypervisor() { |
| if [ -d /proc/xen ]; then |
| mount -t xenfs none /proc/xen |
| $(dmesg | grep -q "Xen HVM") |
| if [ $? -eq 0 ]; then # 1=PV,0=HVM |
| echo "xen-hvm" && return 0 |
| else |
| echo "xen-pv" && return 0 |
| fi |
| fi |
| |
| [ -x /usr/sbin/virt-what ] && local facts=( $(virt-what) ) |
| if [ "$facts" != "" ]; then |
| # Xen HVM is recognized as Hyperv when Viridian extensions are enabled |
| if [ "${facts[-1]}" == "xen-domU" ] && [ "${facts[0]}" == "hyperv" ]; then |
| echo "xen-hvm" && return 0 |
| else |
| echo ${facts[-1]} && return 0 |
| fi |
| fi |
| |
| grep -q QEMU /proc/cpuinfo && echo "kvm" && return 0 |
| grep -q QEMU /var/log/messages && echo "kvm" && return 0 |
| |
| vmware-checkvm &> /dev/null && echo "vmware" && return 0 |
| |
| echo "unknown" && return 1 |
| } |
| |
| config_guest() { |
| [ ! -d /proc/xen ] && sed -i 's/^vc/#vc/' /etc/inittab && telinit q |
| [ -d /proc/xen ] && sed -i 's/^#vc/vc/' /etc/inittab && telinit q |
| |
| systemctl daemon-reload |
| |
| case $HYPERVISOR in |
| xen-pv|xen-domU) |
| systemctl stop ntpd |
| systemctl disable ntpd |
| systemctl enable xe-daemon |
| systemctl start xe-daemon |
| |
| cat /proc/cmdline > $CMDLINE |
| sed -i "s/%/ /g" $CMDLINE |
| ;; |
| xen-hvm) |
| systemctl stop ntpd |
| systemctl disable ntpd |
| systemctl enable xe-daemon |
| systemctl start xe-daemon |
| |
| if [ ! -f /usr/bin/xenstore-read ]; then |
| log_it "ERROR: xentools not installed, cannot found xenstore-read" && exit 5 |
| fi |
| /usr/bin/xenstore-read vm-data/cloudstack/init > $CMDLINE |
| sed -i "s/%/ /g" $CMDLINE |
| ;; |
| kvm) |
| # Configure kvm hotplug support |
| if grep -E 'CONFIG_HOTPLUG_PCI=y|CONFIG_HOTPLUG_PCI_ACPI=y' /boot/config-`uname -r`; then |
| log_it "acpiphp and pci_hotplug module already compiled in" |
| else |
| modprobe acpiphp 2> /dev/null && log_it "acpiphp module loaded" || true |
| modprobe pci_hotplug 2> /dev/null && log_it "pci_hotplug module loaded" || true |
| fi |
| |
| sed -i -e "/^s0:2345:respawn.*/d" /etc/inittab |
| sed -i -e "/6:23:respawn/a\s0:2345:respawn:/sbin/getty -L 115200 ttyS0 vt102" /etc/inittab |
| systemctl enable qemu-guest-agent |
| systemctl start qemu-guest-agent |
| |
| # Wait for $CMDLINE file to be written by the qemu-guest-agent |
| for i in {1..60}; do |
| if [ -s $CMDLINE ]; then |
| log_it "Received a new non-empty cmdline file from qemu-guest-agent" |
| # Remove old configuration files in /etc/cloudstack if VR is booted from cloudstack |
| rm -rf /etc/cloudstack/*.json |
| log_it "Booting from cloudstack, remove old configuration files in /etc/cloudstack/" |
| break |
| fi |
| sleep 1 |
| done |
| if [ ! -s $CMDLINE ]; then |
| log_it "Failed to receive the cmdline file via the qemu-guest-agent" |
| fi |
| ;; |
| vmware) |
| # system time sync'd with host via vmware tools |
| systemctl stop ntpd |
| systemctl disable ntpd |
| systemctl enable open-vm-tools |
| systemctl start open-vm-tools |
| |
| vmtoolsd --cmd 'machine.id.get' > $CMDLINE |
| ;; |
| virtualpc|hyperv) |
| # Hyper-V is recognized as virtualpc hypervisor type. Boot args are passed using KVP Daemon |
| systemctl enable hyperv-daemons.hv-fcopy-daemon.service hyperv-daemons.hv-kvp-daemon.service hyperv-daemons.hv-vss-daemon.service |
| systemctl start hyperv-daemons.hv-fcopy-daemon.service hyperv-daemons.hv-kvp-daemon.service hyperv-daemons.hv-vss-daemon.service |
| sleep 5 |
| cp -f /var/opt/hyperv/.kvp_pool_0 $CMDLINE |
| cat /dev/null > /var/opt/hyperv/.kvp_pool_0 |
| ;; |
| virtualbox) |
| # Virtualbox is used to test the virtual router |
| # get the commandline from a dmistring (yes, hacky!) |
| dmidecode | grep cmdline | sed 's/^.*cmdline://' > $CMDLINE |
| RV=$? |
| if [ $RV -ne 0 ] ; then |
| log_it "Failed to get cmdline from a virtualbox dmi property" |
| fi |
| ;; |
| esac |
| |
| # Find and export guest type |
| export TYPE=$(grep -Po 'type=\K[a-zA-Z]*' $CMDLINE) |
| } |
| |
| patch_systemvm() { |
| local patchfile=$1 |
| local backupfolder="/tmp/.conf.backup" |
| local logfile="/var/log/patchsystemvm.log" |
| if [ -f /usr/local/cloud/systemvm/conf/cloud.jks ]; then |
| rm -fr $backupfolder |
| mkdir -p $backupfolder |
| cp -r /usr/local/cloud/systemvm/conf/* $backupfolder/ |
| fi |
| rm /usr/local/cloud/systemvm -rf |
| mkdir -p /usr/local/cloud/systemvm |
| echo "All" | unzip $patchfile -d /usr/local/cloud/systemvm >$logfile 2>&1 |
| find /usr/local/cloud/systemvm/ -name \*.sh | xargs chmod 555 |
| if [ -f $backupfolder/cloud.jks ]; then |
| cp -r $backupfolder/* /usr/local/cloud/systemvm/conf/ |
| echo "Restored keystore file and certs using backup" >> $logfile |
| fi |
| rm -fr $backupfolder |
| # Import global cacerts into 'cloud' service's keystore |
| keytool -importkeystore -srckeystore /etc/ssl/certs/java/cacerts -destkeystore /usr/local/cloud/systemvm/certs/realhostip.keystore -srcstorepass changeit -deststorepass vmops.com -noprompt || true |
| return 0 |
| } |
| |
| patch() { |
| local PATCH_MOUNT=/media/cdrom |
| local logfile="/var/log/patchsystemvm.log" |
| if [ "$TYPE" == "consoleproxy" ] || [ "$TYPE" == "secstorage" ] && [ -f ${PATCH_MOUNT}/agent.zip ] && [ -f /var/cache/cloud/patch.required ] |
| then |
| echo "Patching systemvm for cloud service with mount=$PATCH_MOUNT for type=$TYPE" >> $logfile |
| patch_systemvm ${PATCH_MOUNT}/agent.zip |
| if [ $? -gt 0 ] |
| then |
| echo "Failed to apply patch systemvm\n" >> $logfile |
| exit 1 |
| fi |
| fi |
| |
| rm -f /var/cache/cloud/patch.required |
| chmod -x /etc/systemd/system/cloud*.service |
| systemctl daemon-reload |
| umount $PATCH_MOUNT || true |
| |
| if [ -f /mnt/cmdline ]; then |
| cat /mnt/cmdline > $CMDLINE |
| fi |
| return 0 |
| } |
| |
| config_sysctl() { |
| # When there is more memory reset the cache back pressure to default 100 |
| physmem=$(free|awk '/^Mem:/{print $2}') |
| if [ $((physmem)) -lt 409600 ]; then |
| sed -i "/^vm.vfs_cache_pressure/ c\vm.vfs_cache_pressure = 200" /etc/sysctl.conf |
| else |
| sed -i "/^vm.vfs_cache_pressure/ c\vm.vfs_cache_pressure = 100" /etc/sysctl.conf |
| fi |
| |
| sync |
| sysctl -p |
| } |
| |
| bootstrap() { |
| log_it "Bootstrapping systemvm appliance" |
| |
| export HYPERVISOR=$(hypervisor) |
| [ $? -ne 0 ] && log_it "Failed to detect hypervisor type, bailing out" && exit 10 |
| log_it "Starting guest services for $HYPERVISOR" |
| |
| config_guest |
| patch |
| config_sysctl |
| |
| log_it "Configuring systemvm type=$TYPE" |
| if [ -f "/opt/cloud/bin/setup/$TYPE.sh" ]; then |
| /opt/cloud/bin/setup/$TYPE.sh |
| else |
| /opt/cloud/bin/setup/default.sh |
| fi |
| |
| log_it "Finished setting up systemvm" |
| exit 0 |
| } |
| |
| bootstrap |
