109 lines
3.1 KiB
Bash
109 lines
3.1 KiB
Bash
#!/bin/bash
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#############################################################
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# Name: Supportconfig Plugin for Xen
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# Description: Gathers important troubleshooting information
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# about Xen and its tools
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# Author: Jim Fehlig <jfehlig@suse.com>
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#############################################################
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# TODO:
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# - Anything needed for UEFI?
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#
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RCFILE="/usr/lib/supportconfig/resources/scplugin.rc"
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GRUB2_CONF_FILES="/etc/default/grub"
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XEN_CONF_FILES="/etc/xen/xl.conf /etc/sysconfig/xencommons /etc/sysconfig/xendomains"
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XEN_SERVICES="xencommons xendomains xen-watchdog"
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PERSISTENT_VM_CONF_FILES=""
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ACTIVE_VM_CONF_FILES=""
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XEN_LOG_FILES=""
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if [ -s $RCFILE ]; then
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if ! source $RCFILE; then
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echo "ERROR: Initializing resource file: $RCFILE" >&2
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exit 1
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fi
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fi
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rpm_verify() {
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thisrpm="$1"
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local ret=0
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echo
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echo "#==[ Validating RPM ]=================================#"
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if rpm -q "$thisrpm" >/dev/null 2>&1; then
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echo "# rpm -V $thisrpm"
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if rpm -V "$thisrpm"; then
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echo "Status: Passed"
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else
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echo "Status: WARNING"
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fi
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else
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echo "package $thisrpm is not installed"
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ret=1
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fi
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echo
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return $ret
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}
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# if no xen package we are done
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if ! rpm_verify xen; then
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echo "Skipped"
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exit 0
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fi
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# if not a xen host (dom0) we are done
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echo "#==[ Checking if booted Xen ]=================================#"
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if [ ! -d /proc/xen ] || [ ! -e /proc/xen/capabilities ] || [ `cat /proc/xen/capabilities` != "control_d" ]; then
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echo "No"
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echo "Skipped"
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exit 0
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else
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echo "Yes"
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echo
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fi
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# basic system information:
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plugin_command "uname -r"
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for service in $XEN_SERVICES; do
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plugin_command "systemctl status $service"
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plugin_command "systemctl is-enabled $service"
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done
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plugin_command "lscpu"
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plugin_command "xl info --numa"
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plugin_command "xl list"
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plugin_command "xl pci-assignable-list"
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plugin_command "xenstore-ls"
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plugin_command "ps -ef | grep xen"
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# dump grub2-related conf files
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pconf_files "$GRUB2_CONF_FILES"
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# dump Xen-related conf files
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pconf_files "$XEN_CONF_FILES"
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# detailed system info:
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plugin_command "xl list --long"
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plugin_command "xl dmesg"
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# network-related info often useful for debugging
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if [ systemctl is-enabled NetworkManager.service 2>&1 > /dev/null ]; then
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echo "NOTE: NetworkManager should not be enabled on a Xen host"
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fi
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plugin_command "route -n"
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plugin_command "arp -v"
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plugin_command "ip link show type bridge"
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plugin_command "bridge link show"
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# list contents of common config and image directories
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plugin_command "ls -alR /etc/xen/vm/"
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plugin_command "ls -alR /etc/xen/auto/"
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plugin_command "ls -alR /var/lib/xen/images/"
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# dump VM-related conf files
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test -d /etc/xen/vm && PERSISTENT_VM_CONF_FILES=$(find -L /etc/xen/vm/ -type f | sort)
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pconf_files "$PERSISTENT_VM_CONF_FILES"
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test -d /var/lib/xen && ACTIVE_VM_CONF_FILES=$(find -L /var/lib/xen/userdata* -type f | sort)
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pconf_files "$ACTIVE_VM_CONF_FILES"
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# dump log files
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test -d /var/log/xen && XEN_LOG_FILES="$(find -L /var/log/xen/ -type f | grep 'log$' | sort)"
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plog_files 0 "$XEN_LOG_FILES"
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echo "Done"
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