#!/bin/bash ############################################################# # Name: Supportconfig Plugin for libvirt # Description: Gathers important troubleshooting information # about libvirt # Author: Jim Fehlig ############################################################# RCFILE="/usr/lib/supportconfig/resources/scplugin.rc" LIBVIRTD_CONF_FILES="$(find -L /etc/libvirt/*.conf -type f | sort)" VM_CONF_FILES="" LIBVIRTD_LOG_FILES="$(find -L /var/log/libvirt/ -name libvirtd.log -type f | sort)" if [ -s $RCFILE ]; then if ! source $RCFILE; then echo "ERROR: Initializing resource file: $RCFILE" >&2 exit 1 fi fi rpm_installed() { thisrpm="$1" if rpm -q "$thisrpm" >/dev/null 2>&1; then return 0 fi return 1 } rpm_verify() { thisrpm="$1" local ret=0 echo echo "#==[ Validating RPM ]=================================#" if rpm -q "$thisrpm" >/dev/null 2>&1; then echo "# rpm -V $thisrpm" if rpm -V "$thisrpm"; then echo "Status: Passed" else echo "Status: WARNING" fi else echo "package $thisrpm is not installed" ret=1 fi echo return $ret } if rpm_installed libvirt-daemon-driver-libxl; then test -d /etc/libvirt/libxl && VM_CONF_FILES="$VM_CONF_FILES $(find -L /etc/libvirt/libxl/ -type f | sort)" test -d /var/log/libvirt/libxl && LIBVIRTD_LOG_FILES="$LIBVIRTD_LOG_FILES $(find -L /var/log/libvirt/libxl/ -type f | sort)" fi if rpm_installed libvirt-daemon-driver-qemu; then test -d /etc/libvirt/qemu && VM_CONF_FILES="$VM_CONF_FILES $(find -L /etc/libvirt/qemu/ -type f | sort)" test -d /var/log/libvirt/qemu && LIBVIRTD_LOG_FILES="$LIBVIRTD_LOG_FILES $(find -L /var/log/libvirt/qemu/ -type f | sort)" fi if rpm_installed libvirt-daemon-driver-lxc; then test -d /etc/libvirt/lxc && VM_CONF_FILES="$VM_CONF_FILES $(find -L /etc/libvirt/lxc/ -type f | sort)" test -d /var/log/libvirt/lxc && LIBVIRTD_LOG_FILES="$LIBVIRTD_LOG_FILES $(find -L /var/log/libvirt/lxc/ -type f | sort)" fi if ! rpm_verify libvirt-daemon; then echo "Skipped" exit 0 fi if systemctl is-enabled libvirtd.service 2>&1 > /dev/null; then plugin_command "virsh version" plugin_command "virsh capabilities" plugin_command "virsh domcapabilities" plugin_command "virsh nodeinfo" plugin_command "virsh nodedev-list" # print all known domains on default URI plugin_command "virsh list --all" echo # dump configuration info of active domains on default URI for DOM in $(virsh list --name) do plugin_command "virsh dumpxml $DOM" plugin_command "virsh vcpuinfo $DOM" plugin_command "virsh dominfo $DOM" plugin_command "virsh domjobinfo $DOM" plugin_command "virsh dommemstat $DOM" plugin_command "virsh snapshot-list $DOM" echo done # dump configuration info of inactive domains on default URI for DOM in $(virsh list --name --inactive) do plugin_command "virsh dumpxml $DOM" plugin_command "virsh snapshot-list $DOM" echo done # for LXC domains we have to explicitly specify the URI if rpm_installed libvirt-daemon-lxc; then for DOM in $(virsh -c lxc:/// list --name --all); do plugin_command "virsh -c lxc:/// dumpxml $DOM" plugin_command "virsh -c lxc:/// dominfo $DOM" echo done fi # dump active networks, interfaces and storage pools plugin_command "virsh net-list" plugin_command "virsh iface-list" plugin_command "virsh pool-list" fi # dump libvirtd-related conf files pconf_files "$LIBVIRTD_CONF_FILES" # dump VM-related conf files pconf_files "$VM_CONF_FILES" # dump hook conf files test -d /etc/libvirt/hooks && FILES="$(find -L /etc/libvirt/hooks/ -type f | sort)" pconf_files "$FILES" # dump all log files plog_files 0 "$LIBVIRTD_LOG_FILES" echo "Done"