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utilities/tools/collector/scripts/collect_host

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#! /bin/bash
########################################################################
#
# Copyright (c) 2016 Wind River Systems, Inc.
#
# SPDX-License-Identifier: Apache-2.0
#
########################################################################
#
# Import commands, variables and convenience functions available to
# all collectors ; common and user defined.
#
source /usr/local/sbin/collect_utils
source_openrc_if_needed
#
# parse input parameters
#
COLLECT_NAME="${1}"
DEBUG=${8}
set_debug_mode ${DEBUG}
# Calling parms
#
# 1 = collect name
# 2 = start date option
# 3 = start date
# 4 = "any" (ignored - no longer used ; kept to support upgrades/downgrades)
# 5 = end date option
# 6 = end date
# 7 = "any" (ignored - no longer used ; kept to support upgrades/downgrades)
# 8 = debug mode
logger -t ${COLLECT_TAG} "${0} ${1} ${2} ${3} ${4} ${5} ${6} ${7} ${8}"
# parse out the start data/time data if it is present
STARTDATE_RANGE=false
STARTDATE="any"
if [ "${2}" == "${STARTDATE_OPTION}" ] ; then
if [ "${3}" != "any" -a ${#3} -gt 7 ] ; then
STARTDATE_RANGE=true
STARTDATE="${3}"
fi
fi
# parse out the end date/time if it is present
ENDDATE_RANGE=false
ENDDATE="any"
if [ "${5}" == "${ENDDATE_OPTION}" ] ; then
if [ "${6}" != "any" -a ${#6} -gt 7 ] ; then
ENDDATE_RANGE=true
ENDDATE="${6}"
fi
fi
COLLECT_BASE_DIR="/scratch"
EXTRA="var/extra"
hostname="${HOSTNAME}"
COLLECT_NAME_DIR="${COLLECT_BASE_DIR}/${COLLECT_NAME}"
EXTRA_DIR="${COLLECT_NAME_DIR}/${EXTRA}"
TARBALL="${COLLECT_NAME_DIR}.tgz"
COLLECT_PATH="/etc/collect.d"
RUN_EXCLUDE="/etc/collect/run.exclude"
ETC_EXCLUDE="/etc/collect/etc.exclude"
COLLECT_INCLUDE="/var/run /etc /root"
FLIGHT_RECORDER_PATH="var/lib/sm/"
FLIGHT_RECORDER_FILE="sm.eru.v1"
VAR_LOG_INCLUDE_LIST="/tmp/${COLLECT_NAME}.lst"
COLLECT_DIR_PCENT_CMD="df --output=pcent ${COLLECT_BASE_DIR}"
COLLECT_DIR_USAGE_CMD="df -h ${COLLECT_BASE_DIR}"
COLLECT_DATE="/usr/local/sbin/collect_date"
function log_space()
{
local msg=${1}
space="`${COLLECT_DIR_USAGE_CMD}`"
space1=`echo "${space}" | grep -v Filesystem`
ilog "${COLLECT_BASE_DIR} ${msg} ${space1}"
}
function space_precheck()
{
space="`${COLLECT_DIR_PCENT_CMD}`"
space1=`echo "${space}" | grep -v Use`
size=`echo ${space1} | cut -f 1 -d '%'`
if [ ${size} -ge 0 -a ${size} -le 100 ] ; then
ilog "${COLLECT_BASE_DIR} is $size% full"
if [ ${size} -ge ${MIN_PERCENT_SPACE_REQUIRED} ] ; then
wlog "${HOSTNAME}:${COLLECT_BASE_DIR} does not have enough available space in to perform collect"
wlog "${HOSTNAME}:${COLLECT_BASE_DIR} must be below ${MIN_PERCENT_SPACE_REQUIRED}% to perform collect"
wlog "Increase available space in ${HOSTNAME}:${COLLECT_BASE_DIR} and retry operation."
echo "${FAIL_INSUFFICIENT_SPACE_STR}"
exit ${FAIL_INSUFFICIENT_SPACE}
fi
else
wlog "unable to parse available space from '${COLLECT_DIR_PCENT_CMD}' output"
fi
}
space_precheck
CURR_DIR=`pwd`
mkdir -p ${COLLECT_NAME_DIR}
cd ${COLLECT_NAME_DIR}
# create dump target extra-stuff directory
mkdir -p ${EXTRA_DIR}
RETVAL=0
# Remove any previous collect error log.
# Start this collect with an empty file.
#
# stderr is directed to this log during the collect process.
# By searching this log after collect_host is run we can find
# errors that occured during collect.
# The only real error that we care about right now is the
#
# "No space left on device" error
#
rm -f ${COLLECT_ERROR_LOG}
touch ${COLLECT_ERROR_LOG}
chmod 644 ${COLLECT_ERROR_LOG}
echo "`date '+%F %T'` :${COLLECT_NAME_DIR}" > ${COLLECT_ERROR_LOG}
ilog "creating local collect tarball ${COLLECT_NAME_DIR}.tgz"
################################################################################
# Run collect scripts to check system status
################################################################################
function collect_parts()
{
if [ -d ${COLLECT_PATH} ]; then
for i in ${COLLECT_PATH}/*; do
if [ -f $i ]; then
$i ${COLLECT_NAME_DIR} ${EXTRA_DIR} ${hostname}
fi
done
fi
}
function collect_extra()
{
# dump process lists
LOGFILE="${EXTRA_DIR}/process.info"
echo "${hostname}: Process Info ......: ${LOGFILE}"
delimiter ${LOGFILE} "ps -e -H -o ..."
${PROCESS_DETAIL_CMD} >> ${LOGFILE}
# Collect process and thread info (tree view)
delimiter ${LOGFILE} "pstree --arguments --ascii --long --show-pids"
pstree --arguments --ascii --long --show-pids >> ${LOGFILE}
# Collect process, thread and scheduling info (worker subfunction only)
# (also gets process 'affinity' which is useful on workers;
which ps-sched.sh >/dev/null 2>&1
if [ $? -eq 0 ]; then
delimiter ${LOGFILE} "ps-sched.sh"
ps-sched.sh >> ${LOGFILE}
fi
# Collect process, thread and scheduling, and elapsed time
# This has everything that ps-sched.sh does, except for cpu affinity mask,
# adds: stime,etime,time,wchan,tty).
delimiter ${LOGFILE} "ps -eL -o pid,lwp,ppid,state,class,nice,rtprio,priority,psr,stime,etime,time,wchan:16,tty,comm,command"
ps -eL -o pid,lwp,ppid,state,class,nice,rtprio,priority,psr,stime,etime,time,wchan:16,tty,comm,command >> ${LOGFILE}
# Various host attributes
LOGFILE="${EXTRA_DIR}/host.info"
echo "${hostname}: Host Info .........: ${LOGFILE}"
# CGCS build info
delimiter ${LOGFILE} "${BUILD_INFO_CMD}"
${BUILD_INFO_CMD} >> ${LOGFILE}
delimiter ${LOGFILE} "uptime"
uptime >> ${LOGFILE} 2>>${COLLECT_ERROR_LOG}
delimiter ${LOGFILE} "cat /proc/cmdline"
cat /proc/cmdline >> ${LOGFILE} 2>>${COLLECT_ERROR_LOG}
delimiter ${LOGFILE} "cat /proc/version"
cat /proc/version >> ${LOGFILE} 2>>${COLLECT_ERROR_LOG}
delimiter ${LOGFILE} "cat /proc/cpuinfo"
cat /proc/cpuinfo >> ${LOGFILE} 2>>${COLLECT_ERROR_LOG}
delimiter ${LOGFILE} "ip addr show"
ip addr show >> ${LOGFILE} 2>>${COLLECT_ERROR_LOG}
delimiter ${LOGFILE} "lspci -nn"
lspci -nn >> ${LOGFILE} 2>>${COLLECT_ERROR_LOG}
delimiter ${LOGFILE} "find /sys/kernel/iommu_groups/ -type l"
find /sys/kernel/iommu_groups/ -type l >> ${LOGFILE} 2>>${COLLECT_ERROR_LOG}
# networking totals
delimiter ${LOGFILE} "cat /proc/net/dev"
cat /proc/net/dev >> ${LOGFILE}
delimiter ${LOGFILE} "dmidecode"
dmidecode >> ${LOGFILE} 2>>${COLLECT_ERROR_LOG}
# summary of scheduler tunable settings
delimiter ${LOGFILE} "cat /proc/sched_debug | head -15"
cat /proc/sched_debug | head -15 >> ${LOGFILE} 2>>${COLLECT_ERROR_LOG}
if [ "${SKIP_MASK}" = "true" ]; then
delimiter ${LOGFILE} "facter (excluding ssh info)"
facter | grep -iv '^ssh' >> ${LOGFILE} 2>>${COLLECT_ERROR_LOG}
else
delimiter ${LOGFILE} "facter"
facter >> ${LOGFILE} 2>>${COLLECT_ERROR_LOG}
fi
if [[ "$nodetype" == "worker" || "$subfunction" == *"worker"* ]] ; then
delimiter ${LOGFILE} "topology"
topology >> ${LOGFILE} 2>>${COLLECT_ERROR_LOG}
fi
LOGFILE="${EXTRA_DIR}/memory.info"
echo "${hostname}: Memory Info .......: ${LOGFILE}"
delimiter ${LOGFILE} "cat /proc/meminfo"
cat /proc/meminfo >> ${LOGFILE} 2>>${COLLECT_ERROR_LOG}
delimiter ${LOGFILE} "cat /sys/devices/system/node/node?/meminfo"
cat /sys/devices/system/node/node?/meminfo >> ${LOGFILE} 2>>${COLLECT_ERROR_LOG}
delimiter ${LOGFILE} "cat /proc/slabinfo"
log_slabinfo ${LOGFILE} 2>>${COLLECT_ERROR_LOG}
delimiter ${LOGFILE} "ps -e -o ppid,pid,nlwp,rss:10,vsz:10,cmd --sort=-rss"
ps -e -o ppid,pid,nlwp,rss:10,vsz:10,cmd --sort=-rss >> ${LOGFILE} 2>>${COLLECT_ERROR_LOG}
# mounted hugepages
delimiter ${LOGFILE} "lsof | grep /mnt/huge"
lsof | awk '($3 !~ /^[0-9]+$/ && /\/mnt\/huge/) || NR==1 {print $0;}' >> ${LOGFILE} 2>>${COLLECT_ERROR_LOG}
# hugepages numa mapping
delimiter ${LOGFILE} "grep huge /proc/*/numa_maps"
grep -e " huge " /proc/*/numa_maps >> ${LOGFILE} 2>>${COLLECT_ERROR_LOG}
# rootfs and tmpfs usage
delimiter ${LOGFILE} "df -h -H -T --local -t rootfs -t tmpfs"
df -h -H -T --local -t rootfs -t tmpfs >> ${LOGFILE} 2>>${COLLECT_ERROR_LOG}
LOGFILE="${EXTRA_DIR}/filesystem.info"
echo "${hostname}: Filesystem Info ...: ${LOGFILE}"
# disk inodes usage
delimiter ${LOGFILE} "df -h -H -T --local -t rootfs -t tmpfs"
df -h -H -T --local -t rootfs -t tmpfs >> ${LOGFILE} 2>>${COLLECT_ERROR_LOG}
# disk space usage
delimiter ${LOGFILE} "df -h -H -T --local -t ext2 -t ext3 -t ext4 -t xfs --total"
df -h -H -T --local -t ext2 -t ext3 -t ext4 -t xfs --total >> ${LOGFILE} 2>>${COLLECT_ERROR_LOG}
# disk inodes usage
delimiter ${LOGFILE} "df -h -H -T --local -i -t ext2 -t ext3 -t ext4 -t xfs --total"
df -h -H -T --local -i -t ext2 -t ext3 -t ext4 -t xfs --total >> ${LOGFILE} 2>>${COLLECT_ERROR_LOG}
# disks by-path values
delimiter ${LOGFILE} "ls -lR /dev/disk"
ls -lR /dev/disk >> ${LOGFILE}
# disk summary (requires sudo/root)
delimiter ${LOGFILE} "fdisk -l"
fdisk -l >> ${LOGFILE} 2>>${COLLECT_ERROR_LOG}
delimiter ${LOGFILE} "cat /proc/scsi/scsi"
cat /proc/scsi/scsi >> ${LOGFILE} 2>>${COLLECT_ERROR_LOG}
# Controller specific stuff
if [ "$nodetype" = "controller" ] ; then
delimiter ${LOGFILE} "cat /proc/drbd"
cat /proc/drbd >> ${LOGFILE} 2>>${COLLECT_ERROR_LOG}
delimiter ${LOGFILE} "/sbin/drbdadm dump"
/sbin/drbdadm dump >> ${LOGFILE} 2>>${COLLECT_ERROR_LOG}
fi
# LVM summary
delimiter ${LOGFILE} "/usr/sbin/vgs --version ; /usr/sbin/pvs --version ; /usr/sbin/lvs --version"
/usr/sbin/vgs --version >> ${LOGFILE}
/usr/sbin/pvs --version >> ${LOGFILE}
/usr/sbin/lvs --version >> ${LOGFILE}
delimiter ${LOGFILE} "/usr/sbin/vgs --all --options all"
/usr/sbin/vgs --all --options all >> ${LOGFILE} 2>>${COLLECT_ERROR_LOG}
delimiter ${LOGFILE} "/usr/sbin/pvs --all --options all"
/usr/sbin/pvs --all --options all >> ${LOGFILE} 2>>${COLLECT_ERROR_LOG}
delimiter ${LOGFILE} "/usr/sbin/lvs --all --options all"
/usr/sbin/lvs --all --options all >> ${LOGFILE} 2>>${COLLECT_ERROR_LOG}
# iSCSI Information
LOGFILE="${EXTRA_DIR}/iscsi.info"
echo "${hostname}: iSCSI Information ......: ${LOGFILE}"
if [ "$nodetype" = "controller" ] ; then
# Controller- LIO exported initiators summary
delimiter ${LOGFILE} "targetcli ls"
targetcli ls >> ${LOGFILE} 2>>${COLLECT_ERROR_LOG}
# Controller - LIO sessions
delimiter ${LOGFILE} "targetcli sessions detail"
targetcli sessions detail >> ${LOGFILE} 2>>${COLLECT_ERROR_LOG}
elif [[ "$nodetype" == "worker" || "$subfunction" == *"worker"* ]] ; then
# Worker - iSCSI initiator information
collect_dir=${EXTRA_DIR}/iscsi_initiator_info
mkdir -p ${collect_dir}
cp -rf /run/iscsi-cache/nodes/* ${collect_dir}
find ${collect_dir} -type d -exec chmod 750 {} \;
# Worker - iSCSI initiator active sessions
delimiter ${LOGFILE} "iscsiadm -m session"
iscsiadm -m session >> ${LOGFILE} 2>>${COLLECT_ERROR_LOG}
# Worker - iSCSI udev created nodes
delimiter ${LOGFILE} "ls -la /dev/disk/by-path | grep \"iqn\""
ls -la /dev/disk/by-path | grep "iqn" >> ${LOGFILE} 2>>${COLLECT_ERROR_LOG}
fi
LOGFILE="${EXTRA_DIR}/history.info"
echo "${hostname}: Bash History ......: ${LOGFILE}"
# history
delimiter ${LOGFILE} "cat /home/sysadmin/.bash_history"
cat /home/sysadmin/.bash_history >> ${LOGFILE} 2>>${COLLECT_ERROR_LOG}
LOGFILE="${EXTRA_DIR}/interrupt.info"
echo "${hostname}: Interrupt Info ....: ${LOGFILE}"
# interrupts
delimiter ${LOGFILE} "cat /proc/interrupts"
cat /proc/interrupts >> ${LOGFILE} 2>>${COLLECT_ERROR_LOG}
delimiter ${LOGFILE} "cat /proc/softirqs"
cat /proc/softirqs >> ${LOGFILE} 2>>${COLLECT_ERROR_LOG}
# Controller specific stuff
if [ "$nodetype" = "controller" ] ; then
netstat -pan > ${EXTRA_DIR}/netstat.info
fi
LOGFILE="${EXTRA_DIR}/blockdev.info"
echo "${hostname}: Block Devices Info : ${LOGFILE}"
# Collect block devices - show all sda and cinder devices, and size
delimiter ${LOGFILE} "lsblk"
lsblk >> ${LOGFILE} 2>>${COLLECT_ERROR_LOG}
# Collect block device topology - show devices and which io-scheduler
delimiter ${LOGFILE} "lsblk --topology"
lsblk --topology >> ${LOGFILE} 2>>${COLLECT_ERROR_LOG}
# Collect SCSI devices - show devices and cinder attaches, etc
delimiter ${LOGFILE} "lsblk --scsi"
lsblk --scsi >> ${LOGFILE} 2>>${COLLECT_ERROR_LOG}
}
log_space "before collect ......:"
collect_extra
collect_parts
#
# handle collect collect-after and collect-range and then
# in elif clause collect-before
#
VAR_LOG="/var/log"
if [ -e /www/var/log ]; then
VAR_LOG="$VAR_LOG /www/var/log"
fi
rm -f ${VAR_LOG_INCLUDE_LIST}
if [ "${STARTDATE_RANGE}" == true ] ; then
if [ "${ENDDATE_RANGE}" == false ] ; then
ilog "collecting $VAR_LOG files containing logs after ${STARTDATE}"
${COLLECT_DATE} ${STARTDATE} ${ENDDATE} ${VAR_LOG_INCLUDE_LIST} ${DEBUG} ""
else
ilog "collecting $VAR_LOG files containing logs between ${STARTDATE} and ${ENDDATE}"
${COLLECT_DATE} ${STARTDATE} ${ENDDATE} ${VAR_LOG_INCLUDE_LIST} ${DEBUG} ""
fi
elif [ "${ENDDATE_RANGE}" == true ] ; then
STARTDATE="20130101"
ilog "collecting $VAR_LOG files containing logs before ${ENDDATE}"
${COLLECT_DATE} ${STARTDATE} ${ENDDATE} ${VAR_LOG_INCLUDE_LIST} ${DEBUG} ""
else
ilog "collecting all of $VAR_LOG"
find $VAR_LOG ! -empty > ${VAR_LOG_INCLUDE_LIST}
fi
# Add VM console.log
for i in /etc/nova/instances/*/console.log; do
if [ -e "$i" ]; then
tmp=`dirname $i`
mkdir -p ${COLLECT_NAME_DIR}/$tmp
cp $i ${COLLECT_NAME_DIR}/$tmp
fi
done
log_space "before first tar ....:"
(cd ${COLLECT_NAME_DIR} ; ${IONICE_CMD} ${NICE_CMD} ${TAR_CMD} ${COLLECT_NAME_DIR}/${COLLECT_NAME}.tar -T ${VAR_LOG_INCLUDE_LIST} -X ${RUN_EXCLUDE} -X ${ETC_EXCLUDE} ${COLLECT_INCLUDE} 2>>${COLLECT_ERROR_LOG} 1>>${COLLECT_ERROR_LOG} )
log_space "after first tar .....:"
(cd ${COLLECT_NAME_DIR} ; ${IONICE_CMD} ${NICE_CMD} ${UNTAR_CMD} ${COLLECT_NAME_DIR}/${COLLECT_NAME}.tar 2>>${COLLECT_ERROR_LOG} 1>>${COLLECT_ERROR_LOG} )
log_space "after first untar ...:"
rm -f ${COLLECT_NAME_DIR}/${COLLECT_NAME}.tar
log_space "after delete tar ....:"
if [ "${SKIP_MASK}" != "true" ]; then
# Run password masking before final tar
dlog "running /usr/local/sbin/collect_mask_passwords ${COLLECT_NAME_DIR} ${EXTRA_DIR}"
/usr/local/sbin/collect_mask_passwords ${COLLECT_NAME_DIR} ${EXTRA_DIR}
log_space "after passwd masking :"
fi
(cd ${COLLECT_BASE_DIR} ; ${IONICE_CMD} ${NICE_CMD} ${TAR_ZIP_CMD} ${COLLECT_NAME_DIR}.tgz ${COLLECT_NAME} 2>/dev/null 1>/dev/null )
log_space "after first tarball .:"
mkdir -p ${COLLECT_NAME_DIR}/${FLIGHT_RECORDER_PATH}
(cd /${FLIGHT_RECORDER_PATH} ; ${TAR_ZIP_CMD} ${COLLECT_NAME_DIR}/${FLIGHT_RECORDER_PATH}/${FLIGHT_RECORDER_FILE}.tgz ./${FLIGHT_RECORDER_FILE} 2>>${COLLECT_ERROR_LOG} 1>>${COLLECT_ERROR_LOG})
# Pull in an updated user.log which contains the most recent collect logs
# ... be sure to exclude any out of space logs
tail -30 /var/log/user.log | grep "COLLECT:" | grep -v "${FAIL_OUT_OF_SPACE_STR}" >> ${COLLECT_ERROR_LOG}
cp -a ${COLLECT_LOG} ${COLLECT_LOG}.last
cp -a ${COLLECT_ERROR_LOG} ${COLLECT_LOG}
cp -a ${COLLECT_LOG} ${COLLECT_NAME_DIR}/var/log
log_space "with flight data ....:"
(cd ${COLLECT_BASE_DIR} ; ${IONICE_CMD} ${NICE_CMD} ${TAR_ZIP_CMD} ${COLLECT_NAME_DIR}.tgz ${COLLECT_NAME} 2>>${COLLECT_ERROR_LOG} 1>>${COLLECT_ERROR_LOG} )
log_space "after collect .......:"
rm -rf ${COLLECT_NAME_DIR}
rm -f ${VAR_LOG_INCLUDE_LIST}
log_space "after cleanup .......:"
# Check for collect errors
# Only out of space error is enough to fail this hosts's collect
collect_errors ${HOSTNAME}
RC=${?}
rm -f ${COLLECT_ERROR_LOG}
if [ ${RC} -ne 0 ] ; then
rm -f ${COLLECT_NAME_DIR}.tgz
ilog "${FAIL_OUT_OF_SPACE_STR} ${COLLECT_BASE_DIR}"
else
ilog "collect of ${COLLECT_NAME_DIR}.tgz succeeded"
echo "${collect_done}"
fi
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