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|
#!/bin/sh
# Copyright (C) 2007 Dejan Muhamedagic <dmuhamedagic@suse.de>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This software is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
. @OCF_ROOT_DIR@/lib/heartbeat/ocf-shellfuncs
HA_NOARCHBIN=@datadir@/@PACKAGE_NAME@
. $HA_NOARCHBIN/utillib.sh
unset LANG
export LC_ALL=POSIX
PROG=`basename $0`
# the default syslog facility is not (yet) exported by heartbeat
# to shell scripts
#
DEFAULT_HA_LOGFACILITY="daemon"
export DEFAULT_HA_LOGFACILITY
LOGD_CF=`findlogdcf @sysconfdir@ $HA_DIR`
export LOGD_CF
SSH_PASSWORD_NODES=""
: ${SSH_OPTS="-o StrictHostKeyChecking=no -o EscapeChar=none"}
LOG_PATTERNS="CRIT: ERROR:"
# PEINPUTS_PATT="peng.*PEngine Input stored"
# Important events
#
# Patterns format:
# title extended_regexp
# NB: don't use spaces in titles or regular expressions!
EVENT_PATTERNS="
membership crmd.*ccm_event.*(NEW|LOST)|pcmk_peer_update.*(lost|memb):
quorum crmd.*crm_update_quorum:.Updating.quorum.status|crmd.*ais.disp.*quorum.(lost|ac?quir)
pause Process.pause.detected
resources lrmd.*rsc:(start|stop)
stonith crmd.*te_fence_node.*Exec|stonith-ng.*log_oper.*reboot|stonithd.*(requests|(Succeeded|Failed).to.STONITH|result=)
start_stop Configuration.validated..Starting.heartbeat|Corosync.Cluster.Engine|Executive.Service.RELEASE|crm_shutdown:.Requesting.shutdown|pcmk_shutdown:.Shutdown.complete
"
init_tmpfiles
#
# the instance where user runs hb_report is the master
# the others are slaves
#
if [ x"$1" = x__slave ]; then
SLAVE=1
fi
usage() {
cat<<EOF
usage: hb_report -f {time|"cts:"testnum} [-t time]
[-u user] [-X ssh-options] [-l file] [-n nodes] [-E files]
[-p patt] [-L patt] [-e prog] [-MSDZAQVsvhd] [dest]
-f time: time to start from or a CTS test number
-t time: time to finish at (dflt: now)
-d : don't compress, but leave result in a directory
-n nodes: node names for this cluster; this option is additive
(use either -n "a b" or -n a -n b)
if you run $PROG on the loghost or use autojoin,
it is highly recommended to set this option
-u user: ssh user to access other nodes (dflt: empty, root, hacluster)
-X ssh-options: extra ssh(1) options
-l file: log file
-E file: extra logs to collect; this option is additive
(dflt: /var/log/messages)
-s : sanitize the PE and CIB files
-p patt: regular expression to match variables containing sensitive data;
this option is additive (dflt: "passw.*")
-L patt: regular expression to match in log files for analysis;
this option is additive (dflt: $LOG_PATTERNS)
-e prog: your favourite editor
-Q : don't run resource intensive operations (speed up)
-M : don't collect extra logs (/var/log/messages)
-D : don't invoke editor to write description
-Z : if destination directories exist, remove them instead of exiting
(this is default for CTS)
-A : this is an OpenAIS cluster
-S : single node operation; don't try to start report
collectors on other nodes
-v : increase verbosity
-V : print version
dest : report name (may include path where to store the report)
EOF
[ "$1" != short ] &&
cat<<EOF
. the multifile output is stored in a tarball {dest}.tar.bz2
. the time specification is as in either Date::Parse or
Date::Manip, whatever you have installed; Date::Parse is
preferred
. we try to figure where is the logfile; if we can't, please
clue us in ('-l')
. we collect only one logfile and /var/log/messages; if you
have more than one logfile, then use '-E' option to supply
as many as you want ('-M' empties the list)
Examples
hb_report -f 2pm report_1
hb_report -f "2007/9/5 12:30" -t "2007/9/5 14:00" report_2
hb_report -f 1:00 -t 3:00 -l /var/log/cluster/ha-debug report_3
hb_report -f "09sep07 2:00" -u hbadmin report_4
hb_report -f 18:00 -p "usern.*" -p "admin.*" report_5
hb_report -f cts:133 ctstest_133
. WARNING . WARNING . WARNING . WARNING . WARNING . WARNING .
We won't sanitize the CIB and the peinputs files, because
that would make them useless when trying to reproduce the
PE behaviour. You may still choose to obliterate sensitive
information if you use the -s and -p options, but in that
case the support may be lacking as well. The logs and the
crm_mon, ccm_tool, and crm_verify output are *not* sanitized.
Additional system logs (/var/log/messages) are collected in
order to have a more complete report. If you don't want that
specify -M.
IT IS YOUR RESPONSIBILITY TO PROTECT THE DATA FROM EXPOSURE!
EOF
exit
}
version() {
echo "@PACKAGE_NAME@: @PACKAGE_VERSION@ (@GLUE_BUILD_VERSION@)"
exit
}
#
# these are "global" variables
#
setvarsanddefaults() {
local now=`perl -e 'print time()'`
# used by all
DEST=""
FROM_TIME=""
CTS=""
TO_TIME=0
HA_LOG=""
UNIQUE_MSG="Mark:HB_REPORT:$now"
SANITIZE="passw.*"
DO_SANITIZE=""
FORCE_REMOVE_DEST=""
COMPRESS="1"
# logs to collect in addition
# NB: they all have to be in syslog format
#
EXTRA_LOGS="/var/log/messages"
# used only by the master
NO_SSH=""
SSH_USER=""
TRY_SSH="root hacluster"
SLAVEPIDS=""
NO_DESCRIPTION="1"
SKIP_LVL=0
VERBOSITY=0
}
#
# caller may skip collecting information if the skip level
# exceeds the given value
#
skip_lvl() {
[ $SKIP_LVL -ge $1 ]
}
chkname() {
[ "$1" ] || usage short
echo $1 | grep -qs '[^a-zA-Z0-9@_+=:.-]' &&
fatal "$1 contains illegal characters"
}
set_dest() {
# default DEST has already been set earlier (if the
# argument is missing)
if [ $# -eq 1 ]; then
DEST=`basename $1`
DESTDIR=`dirname $1`
fi
chkname $DEST
if [ -z "$COMPRESS" -a -e "$DESTDIR/$DEST" ]; then
if [ "$FORCE_REMOVE_DEST" -o "$CTS" ]; then
rm -rf $DESTDIR/$DEST
else
fatal "destination directory $DESTDIR/$DEST exists, please cleanup or use -Z"
fi
fi
}
chktime() {
[ "$1" ] || fatal "bad time specification: $2 (try 'YYYY-M-D H:M:S') "
}
no_dir() {
fatal "could not create the working directory $WORKDIR"
}
time2str() {
perl -e "use POSIX; print strftime('%x %X',localtime($1));"
}
# try to figure out where pacemaker ... etc
get_pe_state_dir() {
PE_STATE_DIR=`strings $CRM_DAEMON_DIR/pengine |
awk 'NF==1&&/var\/lib\/.*pengine$/'`
test -d "$PE_STATE_DIR"
}
get_cib_dir() {
CIB_DIR=`strings $CRM_DAEMON_DIR/crmd |
awk 'NF==1&&/var\/lib\/.*(cib|crm)$/'`
test -d "$CIB_DIR"
}
get_pe_state_dir2() {
# PE_STATE_DIR
local localstatedir lastf
localstatedir=`dirname $HA_VARLIB`
lastf=$(2>/dev/null ls -rt `2>/dev/null find /var/lib -name pengine -type d |
sed 's,$,/*.last,'` | tail -1)
if [ -f "$lastf" ]; then
PE_STATE_DIR=`dirname $lastf`
else
for p in pacemaker/pengine pengine heartbeat/pengine; do
if [ -d $localstatedir/$p ]; then
debug "setting PE_STATE_DIR to $localstatedir/$p"
PE_STATE_DIR=$localstatedir/$p
break
fi
done
fi
}
get_cib_dir2() {
# CIB
# HA_VARLIB is normally set to {localstatedir}/heartbeat
local localstatedir
localstatedir=`dirname $HA_VARLIB`
for p in pacemaker/cib heartbeat/crm; do
if [ -f $localstatedir/$p/cib.xml ]; then
debug "setting CIB_DIR to $localstatedir/$p"
CIB_DIR=$localstatedir/$p
break
fi
done
}
get_crm_daemon_dir() {
# CRM_DAEMON_DIR
local libdir p
libdir=`dirname $HA_BIN`
for p in pacemaker heartbeat; do
if [ -x $libdir/$p/crmd ]; then
debug "setting CRM_DAEMON_DIR to $libdir/$p"
CRM_DAEMON_DIR=$libdir/$p
return 0
fi
done
return 1
}
get_crm_daemon_dir2() {
# CRM_DAEMON_DIR again (brute force)
local p d d2
for p in /usr /usr/local /opt; do
for d in libexec lib64 lib; do
for d2 in pacemaker heartbeat; do
if [ -x $p/$d/$d2/crmd ]; then
debug "setting CRM_DAEMON_DIR to $p/$d/$d2"
CRM_DAEMON_DIR=$p/$d/$d2
break
fi
done
done
done
}
compatibility_pcmk() {
get_crm_daemon_dir || get_crm_daemon_dir2
if [ ! -d "$CRM_DAEMON_DIR" ]; then
fatal "cannot find pacemaker daemon directory!"
fi
get_pe_state_dir || get_pe_state_dir2
get_cib_dir || get_cib_dir2
debug "setting PCMK_LIB to `dirname $CIB_DIR`"
PCMK_LIB=`dirname $CIB_DIR`
# PTEST
PTEST=`echo_ptest_tool`
export PE_STATE_DIR CIB_DIR CRM_DAEMON_DIR PCMK_LIB PTEST
}
#
# find log files
#
logmark() {
logger -p $*
debug "run: logger -p $*"
}
#
# first try syslog files, if none found then use the
# logfile/debugfile settings
#
findlog() {
local logf=""
if [ "$HA_LOGFACILITY" ]; then
logf=`findmsg $UNIQUE_MSG | awk '{print $1}'`
fi
if [ -f "$logf" ]; then
echo $logf
else
echo ${HA_DEBUGFILE:-$HA_LOGFILE}
[ "${HA_DEBUGFILE:-$HA_LOGFILE}" ] &&
debug "will try with ${HA_DEBUGFILE:-$HA_LOGFILE}"
fi
}
#
# find log slices
#
find_decompressor() {
if echo $1 | grep -qs 'xz$'; then
echo "xz -dc"
elif echo $1 | grep -qs 'bz2$'; then
echo "bzip2 -dc"
elif echo $1 | grep -qs 'gz$'; then
echo "gzip -dc"
else
echo "cat"
fi
}
#
# check if the log contains a piece of our segment
#
is_our_log() {
local logf=$1
local from_time=$2
local to_time=$3
local cat=`find_decompressor $logf`
local first_time="`$cat $logf | head -10 | find_first_ts`"
local last_time="`$cat $logf | tail -10 | tac | find_first_ts`"
if [ x = "x$first_time" -o x = "x$last_time" ]; then
return 0 # skip (empty log?)
fi
if [ $from_time -gt $last_time ]; then
# we shouldn't get here anyway if the logs are in order
return 2 # we're past good logs; exit
fi
if [ $from_time -ge $first_time ]; then
return 3 # this is the last good log
fi
# have to go further back
if [ $to_time -eq 0 -o $to_time -ge $first_time ]; then
return 1 # include this log
else
return 0 # don't include this log
fi
}
#
# go through archived logs (timewise backwards) and see if there
# are lines belonging to us
# (we rely on untouched log files, i.e. that modify time
# hasn't been changed)
#
arch_logs() {
local next_log
local logf=$1
local from_time=$2
local to_time=$3
# look for files such as: ha-log-20090308 or
# ha-log-20090308.gz (.bz2) or ha-log.0, etc
ls -t $logf $logf*[0-9z] 2>/dev/null |
while read next_log; do
is_our_log $next_log $from_time $to_time
case $? in
0) ;; # noop, continue
1) echo $next_log # include log and continue
debug "found log $next_log"
;;
2) break;; # don't go through older logs!
3) echo $next_log # include log and continue
debug "found log $next_log"
break
;; # don't go through older logs!
esac
done
}
#
# print part of the log
#
print_log() {
local cat=`find_decompressor $1`
$cat $1
}
print_logseg() {
if test -x $HA_NOARCHBIN/print_logseg; then
$HA_NOARCHBIN/print_logseg "$1" "$2" "$3"
return
fi
local logf=$1
local from_time=$2
local to_time=$3
local tmp sourcef
# uncompress to a temp file (if necessary)
local cat=`find_decompressor $logf`
if [ "$cat" != "cat" ]; then
tmp=`mktemp` ||
fatal "disk full"
add_tmpfiles $tmp
$cat $logf > $tmp ||
fatal "disk full"
sourcef=$tmp
else
sourcef=$logf
tmp=""
fi
if [ "$from_time" = 0 ]; then
FROM_LINE=1
else
FROM_LINE=`findln_by_time $sourcef $from_time`
fi
if [ -z "$FROM_LINE" ]; then
warning "couldn't find line for time $from_time; corrupt log file?"
return
fi
TO_LINE=""
if [ "$to_time" != 0 ]; then
TO_LINE=`findln_by_time $sourcef $to_time`
if [ -z "$TO_LINE" ]; then
warning "couldn't find line for time $to_time; corrupt log file?"
return
fi
fi
dumplog $sourcef $FROM_LINE $TO_LINE
debug "including segment [$FROM_LINE-$TO_LINE] from $logf"
}
#
# print some log info (important for crm history)
#
loginfo() {
local logf=$1
local fake=$2
local nextpos=`python -c "f=open('$logf');f.seek(0,2);print f.tell()+1"`
if [ "$fake" ]; then
echo "synthetic:$logf $nextpos"
else
echo "$logf $nextpos"
fi
}
#
# find log/set of logs which are interesting for us
#
dumplogset() {
local logf=$1
local from_time=$2
local to_time=$3
local logf_set=`arch_logs $logf $from_time $to_time`
if [ x = "x$logf_set" ]; then
return
fi
local num_logs=`echo "$logf_set" | wc -l`
local oldest=`echo $logf_set | awk '{print $NF}'`
local newest=`echo $logf_set | awk '{print $1}'`
local mid_logfiles=`echo $logf_set | awk '{for(i=NF-1; i>1; i--) print $i}'`
# the first logfile: from $from_time to $to_time (or end)
# logfiles in the middle: all
# the last logfile: from beginning to $to_time (or end)
case $num_logs in
1) print_logseg $newest $from_time $to_time;;
*)
print_logseg $oldest $from_time 0
for f in $mid_logfiles; do
print_log $f
debug "including complete $f logfile"
done
print_logseg $newest 0 $to_time
;;
esac
}
#
# cts_findlogseg finds lines for the CTS test run (FROM_LINE and
# TO_LINE) and then extracts the timestamps to get FROM_TIME and
# TO_TIME
#
cts_findlogseg() {
local testnum=$1
local logf=$2
if [ "x$logf" = "x" ]; then
logf=`findmsg "Running test.*\[ *$testnum\]" | awk '{print $1}'`
fi
getstampproc=`find_getstampproc < $logf`
export getstampproc # used by linetime
FROM_LINE=`grep -n "Running test.*\[ *$testnum\]" $logf | tail -1 | sed 's/:.*//'`
if [ -z "$FROM_LINE" ]; then
warning "couldn't find line for CTS test $testnum; corrupt log file?"
exit 1
else
FROM_TIME=`linetime $logf $FROM_LINE`
fi
TO_LINE=`grep -n "Running test.*\[ *$(($testnum+1))\]" $logf | tail -1 | sed 's/:.*//'`
[ "$TO_LINE" -a $FROM_LINE -lt $TO_LINE ] ||
TO_LINE=`wc -l < $logf`
TO_TIME=`linetime $logf $TO_LINE`
debug "including segment [$FROM_LINE-$TO_LINE] from $logf"
dumplog $logf $FROM_LINE $TO_LINE
}
#
# this is how we pass environment to other hosts
#
dumpenv() {
cat<<EOF
DEST=$DEST
FROM_TIME=$FROM_TIME
TO_TIME=$TO_TIME
USER_NODES="$USER_NODES"
NODES="$NODES"
MASTER_NODE="$MASTER_NODE"
HA_LOG=$HA_LOG
MASTER_IS_HOSTLOG=$MASTER_IS_HOSTLOG
UNIQUE_MSG=$UNIQUE_MSG
SANITIZE="$SANITIZE"
DO_SANITIZE="$DO_SANITIZE"
SKIP_LVL="$SKIP_LVL"
EXTRA_LOGS="$EXTRA_LOGS"
USER_CLUSTER_TYPE="$USER_CLUSTER_TYPE"
CONF="$CONF"
B_CONF="$B_CONF"
PACKAGES="$PACKAGES"
CORES_DIRS="$CORES_DIRS"
VERBOSITY="$VERBOSITY"
EOF
}
is_collector() {
test "$SLAVE"
}
is_node() {
test "$THIS_IS_NODE"
}
is_master() {
! is_collector && test "$WE" = "$MASTER_NODE"
}
start_slave_collector() {
local node=$1
dumpenv |
if [ "$node" = "$WE" ]; then
debug "running: $LOCAL_SUDO hb_report __slave"
$LOCAL_SUDO hb_report __slave
else
debug "running: ssh $SSH_OPTS $node \"$SUDO hb_report __slave"
ssh $SSH_OPTS $node \
"$SUDO hb_report __slave"
fi | (cd $WORKDIR && tar xf -)
}
#
# does ssh work?
# and how
# test the provided ssh user
# or try to find a ssh user which works without password
# if ssh works without password, we can run the collector in the
# background and save some time
#
testsshconn() {
ssh $SSH_OPTS -T -o Batchmode=yes $1 true 2>/dev/null
}
findsshuser() {
local n u rc
local ssh_s ssh_user="__undef" try_user_list
if [ -z "$SSH_USER" ]; then
try_user_list="__default $TRY_SSH"
else
try_user_list="$SSH_USER"
fi
for n in $NODES; do
rc=1
[ "$n" = "$WE" ] && continue
for u in $try_user_list; do
if [ "$u" != '__default' ]; then
ssh_s=$u@$n
else
ssh_s=$n
fi
if testsshconn $ssh_s; then
debug "ssh $ssh_s OK"
ssh_user="$u"
try_user_list="$u" # we support just one user
rc=0
break
else
debug "ssh $ssh_s failed"
fi
done
[ $rc = 1 ] &&
SSH_PASSWORD_NODES="$SSH_PASSWORD_NODES $n"
done
if [ -n "$SSH_PASSWORD_NODES" ]; then
warning "passwordless ssh to node(s) $SSH_PASSWORD_NODES does not work"
fi
if [ "$ssh_user" = "__undef" ]; then
return 1
fi
if [ "$ssh_user" != "__default" ]; then
SSH_USER=$ssh_user
fi
return 0
}
node_needs_pwd() {
local n
for n in $SSH_PASSWORD_NODES; do
[ "$n" = "$1" ] && return 0
done
return 1
}
say_ssh_user() {
if [ -n "$SSH_USER" ]; then
echo $SSH_USER
else
echo your user
fi
}
#
# the usual stuff
#
getbacktraces() {
local f bf flist
flist=$(
for f in `find_files "$CORES_DIRS" $1 $2`; do
bf=`basename $f`
test `expr match $bf core` -gt 0 &&
echo $f
done)
[ "$flist" ] && {
getbt $flist > $3
debug "found backtraces: $flist"
}
}
pe2dot() {
local pef=`basename $1`
local dotf=`basename $pef .bz2`.dot
test -z "$PTEST" && return
(
cd `dirname $1`
$PTEST -D $dotf -x $pef >/dev/null 2>&1
)
}
getpeinputs() {
local pe_dir flist
local f
pe_dir=$PE_STATE_DIR
debug "looking for PE files in $pe_dir"
flist=$(
find_files $pe_dir $1 $2 | grep -v '[.]last$'
)
[ "$flist" ] && {
mkdir $3/`basename $pe_dir`
(
cd $3/`basename $pe_dir`
for f in $flist; do
ln -s $f
done
)
debug "found `echo $flist | wc -w` pengine input files in $pe_dir"
}
if [ `echo $flist | wc -w` -le 20 ]; then
for f in $flist; do
skip_lvl 1 || pe2dot $3/`basename $pe_dir`/`basename $f`
done
else
debug "too many PE inputs to create dot files"
fi
}
getratraces() {
local trace_dir flist
local f
trace_dir=$HA_VARLIB/trace_ra
test -d "$trace_dir" || return 0
debug "looking for RA trace files in $trace_dir"
flist=$(find_files $trace_dir $1 $2 | sed "s,`dirname $trace_dir`/,,g")
[ "$flist" ] && {
tar -cf - -C `dirname $trace_dir` $flist | tar -xf - -C $3
debug "found `echo $flist | wc -w` RA trace files in $trace_dir"
}
}
touch_DC_if_dc() {
local dc
dc=`crmadmin -D 2>/dev/null | awk '{print $NF}'`
if [ "$WE" = "$dc" ]; then
touch $1/DC
fi
}
corosync_blackbox() {
local from_time=$1
local to_time=$2
local outf=$3
local inpf
inpf=`find_files /var/lib/corosync $from_time $to_time | grep -w fdata`
if [ -f "$inpf" ]; then
corosync-blackbox > $outf
touch -r $inpf $outf
fi
}
getconfigurations() {
local conf
local dest=$1
for conf in $CONFIGURATIONS; do
if [ -f $conf ]; then
cp -p $conf $dest
elif [ -d $conf ]; then
(
cd `dirname $conf` &&
tar cf - `basename $conf` | (cd $dest && tar xf -)
)
fi
done
}
#
# some basic system info and stats
#
sys_info() {
cluster_info
hb_report -V # our info
echo "resource-agents: `grep 'Build version:' @OCF_ROOT_DIR@/lib/heartbeat/ocf-shellfuncs`"
crm_info
pkg_versions $PACKAGES
skip_lvl 1 || verify_packages $PACKAGES
echo "Platform: `uname`"
echo "Kernel release: `uname -r`"
echo "Architecture: `uname -m`"
[ `uname` = Linux ] &&
echo "Distribution: `distro`"
}
sys_stats() {
set -x
uname -n
uptime
ps axf
ps auxw
top -b -n 1
ifconfig -a
ip addr list
netstat -i
arp -an
test -d /proc && {
cat /proc/cpuinfo
}
lsscsi
lspci
mount
# df can block, run in background, allow for 5 seconds (!)
local maxcnt=5
df &
while kill -0 $! >/dev/null 2>&1; do
sleep 1
if [ $maxcnt -le 0 ]; then
warning "df appears to be hanging, continuing without it"
break
fi
maxcnt=$((maxcnt-1))
done
set +x
}
time_status() {
date
ntpdc -pn
}
dlm_dump() {
if which dlm_tool >/dev/null 2>&1 ; then
echo NOTICE - Lockspace overview:
dlm_tool ls
dlm_tool ls | grep name |
while read X N ; do
echo NOTICE - Lockspace $N:
dlm_tool lockdump $N
done
echo NOTICE - Lockspace history:
dlm_tool dump
fi
}
#
# replace sensitive info with '****'
#
sanitize() {
local f rc
for f in $1/$B_CONF; do
[ -f "$f" ] && sanitize_one $f
done
rc=0
for f in $1/$CIB_F $1/pengine/*; do
if [ -f "$f" ]; then
if [ "$DO_SANITIZE" ]; then
sanitize_one $f
else
test_sensitive_one $f && rc=1
fi
fi
done
[ $rc -ne 0 ] && {
warning "some PE or CIB files contain possibly sensitive data"
warning "you may not want to send this report to a public mailing list"
}
}
#
# remove duplicates if files are same, make links instead
#
consolidate() {
for n in $NODES; do
if [ -f $1/$2 ]; then
rm $1/$n/$2
else
mv $1/$n/$2 $1
fi
ln -s ../$2 $1/$n
done
}
#
# some basic analysis of the report
#
checkcrmvfy() {
for n in $NODES; do
if [ -s $1/$n/$CRM_VERIFY_F ]; then
echo "WARN: crm_verify reported warnings at $n:"
cat $1/$n/$CRM_VERIFY_F
fi
done
}
checkbacktraces() {
for n in $NODES; do
[ -s $1/$n/$BT_F ] && {
echo "WARN: coredumps found at $n:"
egrep 'Core was generated|Program terminated' \
$1/$n/$BT_F |
sed 's/^/ /'
}
done
}
checkpermissions() {
for n in $NODES; do
if [ -s $1/$n/$PERMISSIONS_F ]; then
echo "WARN: problem with permissions/ownership at $n:"
cat $1/$n/$PERMISSIONS_F
fi
done
}
checklogs() {
local logs pattfile l n
logs=$(find $1 -name $HALOG_F;
for l in $EXTRA_LOGS; do find $1/* -name `basename $l`; done)
[ "$logs" ] || return
pattfile=`mktemp` ||
fatal "cannot create temporary files"
add_tmpfiles $pattfile
for p in $LOG_PATTERNS; do
echo "$p"
done > $pattfile
echo ""
echo "Log patterns:"
for n in $NODES; do
cat $logs | grep -f $pattfile
done
}
#
# check if files have same content in the cluster
#
cibdiff() {
local d1 d2
d1=`dirname $1`
d2=`dirname $2`
if [ -f $d1/RUNNING -a -f $d2/RUNNING ] ||
[ -f $d1/STOPPED -a -f $d2/STOPPED ]; then
if which crm_diff > /dev/null 2>&1; then
crm_diff -c -n $1 -o $2
else
info "crm_diff(8) not found, cannot diff CIBs"
fi
else
echo "can't compare cibs from running and stopped systems"
fi
}
txtdiff() {
diff -bBu $1 $2
}
diffcheck() {
[ -f "$1" ] || {
echo "$1 does not exist"
return 1
}
[ -f "$2" ] || {
echo "$2 does not exist"
return 1
}
case `basename $1` in
$CIB_F)
cibdiff $1 $2;;
$B_CONF)
txtdiff $1 $2;; # confdiff?
*)
txtdiff $1 $2;;
esac
}
analyze_one() {
local rc node0 n
rc=0
node0=""
for n in $NODES; do
if [ "$node0" ]; then
diffcheck $1/$node0/$2 $1/$n/$2
rc=$(($rc+$?))
else
node0=$n
fi
done
return $rc
}
analyze() {
local f flist
flist="$HOSTCACHE $MEMBERSHIP_F $CIB_F $CRM_MON_F $B_CONF logd.cf $SYSINFO_F"
for f in $flist; do
printf "Diff $f... "
ls $1/*/$f >/dev/null 2>&1 || {
echo "no $1/*/$f :/"
continue
}
if analyze_one $1 $f; then
echo "OK"
[ "$f" != $CIB_F ] &&
consolidate $1 $f
else
echo ""
fi
done
checkcrmvfy $1
checkbacktraces $1
checkpermissions $1
checklogs $1
}
events_all() {
local Epatt title p
Epatt=`echo "$EVENT_PATTERNS" |
while read title p; do [ -n "$p" ] && echo -n "|$p"; done |
sed 's/.//'
`
grep -E "$Epatt" $1
}
events() {
local destdir n
destdir=$1
if [ -f $destdir/$HALOG_F ]; then
events_all $destdir/$HALOG_F > $destdir/events.txt
for n in $NODES; do
awk "\$4==\"$n\"" $destdir/events.txt > $destdir/$n/events.txt
done
else
for n in $NODES; do
[ -f $destdir/$n/$HALOG_F ] ||
continue
events_all $destdir/$n/$HALOG_F > $destdir/$n/events.txt
done
fi
}
#
# description template, editing, and other notes
#
mktemplate() {
cat<<EOF
Please edit this template and describe the issue/problem you
encountered. Then, post to
Linux-HA@lists.linux-ha.org
or file a bug at
http://developerbugs.linux-foundation.org/
See http://linux-ha.org/wiki/ReportingProblems for detailed
description on how to report problems.
Thank you.
Date: `date`
By: $PROG $userargs
Subject: [short problem description]
Severity: [choose one] enhancement minor normal major critical blocking
Component: [choose one] CRM LRM CCM RA fencing $CLUSTER_TYPE comm GUI tools other
Detailed description:
---
[...]
---
EOF
if [ -f $WORKDIR/$SYSINFO_F ]; then
echo "Common system info found:"
cat $WORKDIR/$SYSINFO_F
else
for n in $NODES; do
if [ -f $WORKDIR/$n/$SYSINFO_F ]; then
echo "System info $n:"
sed 's/^/ /' $WORKDIR/$n/$SYSINFO_F
fi
done
fi
}
edittemplate() {
local ec
if ec=`pickfirst $EDITOR vim vi emacs nano`; then
$ec $1
else
warning "could not find a text editor"
fi
}
pickcompress() {
if COMPRESS_PROG=`pickfirst bzip2 gzip xz`; then
if [ "$COMPRESS_PROG" = xz ]; then
COMPRESS_EXT=.xz
elif [ "$COMPRESS_PROG" = bzip2 ]; then
COMPRESS_EXT=.bz2
else
COMPRESS_EXT=.gz
fi
else
warning "could not find a compression program; the resulting tarball may be huge"
COMPRESS_PROG=cat
COMPRESS_EXT=
fi
}
# get the right part of the log
getlog() {
local cnt
local outf
outf=$WORKDIR/$HALOG_F
if [ "$HA_LOG" ]; then # log provided by the user?
[ -f "$HA_LOG" ] || { # not present
is_collector || # warning if not on slave
warning "$HA_LOG not found; we will try to find log ourselves"
HA_LOG=""
}
fi
if [ "$HA_LOG" = "" ]; then
HA_LOG=`findlog`
[ "$HA_LOG" ] &&
cnt=`fgrep -c $UNIQUE_MSG < $HA_LOG`
fi
if [ "$HA_LOG" = "" -o ! -f "$HA_LOG" ]; then
if [ "$CTS" ]; then
cts_findlogseg $CTS > $outf
else
warning "no log at $WE"
fi
return
fi
if [ "$cnt" ] && [ $cnt -gt 1 -a $cnt -eq $NODECNT ]; then
MASTER_IS_HOSTLOG=1
info "found the central log!"
fi
if [ "$NO_str2time" ]; then
warning "a log found; but we cannot slice it"
warning "please install the perl Date::Parse module"
elif [ "$CTS" ]; then
cts_findlogseg $CTS $HA_LOG > $outf
else
getstampproc=`find_getstampproc < $HA_LOG`
if [ "$getstampproc" ]; then
export getstampproc # used by linetime
dumplogset $HA_LOG $FROM_TIME $TO_TIME > $outf &&
loginfo $HA_LOG > $outf.info ||
fatal "disk full"
else
warning "could not figure out the log format of $HA_LOG"
fi
fi
}
#
# get all other info (config, stats, etc)
#
collect_info() {
local l
sys_info > $WORKDIR/$SYSINFO_F 2>&1 &
sys_stats > $WORKDIR/$SYSSTATS_F 2>&1 &
getconfig $WORKDIR
getpeinputs $FROM_TIME $TO_TIME $WORKDIR &
crmconfig $WORKDIR &
skip_lvl 1 || touch_DC_if_dc $WORKDIR &
getbacktraces $FROM_TIME $TO_TIME $WORKDIR/$BT_F
getconfigurations $WORKDIR
check_perms > $WORKDIR/$PERMISSIONS_F 2>&1
dlm_dump > $WORKDIR/$DLM_DUMP_F 2>&1
time_status > $WORKDIR/$TIME_F 2>&1
corosync_blackbox $FROM_TIME $TO_TIME $WORKDIR/$COROSYNC_RECORDER_F
getratraces $FROM_TIME $TO_TIME $WORKDIR
wait
skip_lvl 1 || sanitize $WORKDIR
for l in $EXTRA_LOGS; do
[ "$NO_str2time" ] && break
[ ! -f "$l" ] && continue
if [ "$l" = "$HA_LOG" -a "$l" != "$HALOG_F" ]; then
ln -s $HALOG_F $WORKDIR/`basename $l`
continue
fi
getstampproc=`find_getstampproc < $l`
if [ "$getstampproc" ]; then
export getstampproc # used by linetime
dumplogset $l $FROM_TIME $TO_TIME > $WORKDIR/`basename $l` &&
loginfo $l > $WORKDIR/`basename $l`.info ||
fatal "disk full"
else
warning "could not figure out the log format of $l"
fi
done
}
finalword() {
if [ "$COMPRESS" = "1" ]; then
echo "The report is saved in $DESTDIR/$DEST.tar$COMPRESS_EXT"
else
echo "The report is saved in $DESTDIR/$DEST"
fi
echo " "
echo "Thank you for taking time to create this report."
}
[ $# -eq 0 ] && usage
# check for the major prereq for a) parameter parsing and b)
# parsing logs
#
NO_str2time=""
t=`str2time "12:00"`
if [ "$t" = "" ]; then
NO_str2time=1
is_collector ||
fatal "please install the perl Date::Parse module"
fi
WE=`uname -n` # who am i?
tmpdir=`mktemp -t -d .hb_report.workdir.XXXXXX` ||
fatal "disk full"
add_tmpfiles $tmpdir
WORKDIR=$tmpdir
#
# part 1: get and check options; and the destination
#
if ! is_collector; then
setvarsanddefaults
userargs="$@"
DESTDIR=.
DEST="hb_report-"`date +"%a-%d-%b-%Y"`
while getopts f:t:l:u:X:p:L:e:E:n:MSDCZAVsvhdQ o; do
case "$o" in
h) usage;;
V) version;;
f)
if echo "$OPTARG" | grep -qs '^cts:'; then
FROM_TIME=0 # to be calculated later
CTS=`echo "$OPTARG" | sed 's/cts://'`
DEST="cts-$CTS-"`date +"%a-%d-%b-%Y"`
else
FROM_TIME=`str2time "$OPTARG"`
chktime "$FROM_TIME" "$OPTARG"
fi
;;
t) TO_TIME=`str2time "$OPTARG"`
chktime "$TO_TIME" "$OPTARG"
;;
n) NODES_SOURCE=user
USER_NODES="$USER_NODES $OPTARG"
;;
u) SSH_USER="$OPTARG";;
X) SSH_OPTS="$SSH_OPTS $OPTARG";;
l) HA_LOG="$OPTARG";;
e) EDITOR="$OPTARG";;
p) SANITIZE="$SANITIZE $OPTARG";;
s) DO_SANITIZE="1";;
Q) SKIP_LVL=$((SKIP_LVL + 1));;
L) LOG_PATTERNS="$LOG_PATTERNS $OPTARG";;
S) NO_SSH=1;;
D) NO_DESCRIPTION=1;;
C) : ;;
Z) FORCE_REMOVE_DEST=1;;
M) EXTRA_LOGS="";;
E) EXTRA_LOGS="$EXTRA_LOGS $OPTARG";;
A) USER_CLUSTER_TYPE="openais";;
v) VERBOSITY=$((VERBOSITY + 1));;
d) COMPRESS="";;
[?]) usage short;;
esac
done
shift $(($OPTIND-1))
[ $# -gt 1 ] && usage short
set_dest $*
[ "$FROM_TIME" ] || usage short
WORKDIR=$tmpdir/$DEST
else
WORKDIR=$tmpdir/$DEST/$WE
fi
mkdir -p $WORKDIR
[ -d $WORKDIR ] || no_dir
if is_collector; then
cat > $WORKDIR/.env
. $WORKDIR/.env
fi
[ $VERBOSITY -gt 1 ] && {
is_collector || {
info "high debug level, please read debug.out"
}
PS4='+ `date +"%T"`: ${FUNCNAME[0]:+${FUNCNAME[0]}:}${LINENO}: '
if echo "$SHELL" | grep bash > /dev/null &&
[ ${BASH_VERSINFO[0]} = "4" ]; then
exec 3>>$WORKDIR/debug.out
BASH_XTRACEFD=3
else
exec 2>>$WORKDIR/debug.out
fi
set -x
}
compatibility_pcmk
# allow user to enforce the cluster type
# if not, then it is found out on _all_ nodes
if [ -z "$USER_CLUSTER_TYPE" ]; then
CLUSTER_TYPE=`get_cluster_type`
else
CLUSTER_TYPE=$USER_CLUSTER_TYPE
fi
# the very first thing we must figure out is which cluster
# stack is used
CORES_DIRS="`2>/dev/null ls -d $HA_VARLIB/cores $PCMK_LIB/cores | uniq`"
PACKAGES="pacemaker libpacemaker3
pacemaker-pygui pacemaker-pymgmt pymgmt-client
openais libopenais2 libopenais3 corosync libcorosync4
resource-agents cluster-glue libglue2 ldirectord
heartbeat heartbeat-common heartbeat-resources libheartbeat2
ocfs2-tools ocfs2-tools-o2cb ocfs2console
ocfs2-kmp-default ocfs2-kmp-pae ocfs2-kmp-xen ocfs2-kmp-debug ocfs2-kmp-trace
drbd drbd-kmp-xen drbd-kmp-pae drbd-kmp-default drbd-kmp-debug drbd-kmp-trace
drbd-heartbeat drbd-pacemaker drbd-utils drbd-bash-completion drbd-xen
lvm2 lvm2-clvm cmirrord
libdlm libdlm2 libdlm3
hawk ruby lighttpd
kernel-default kernel-pae kernel-xen
glibc
"
case "$CLUSTER_TYPE" in
openais)
CONF=/etc/corosync/corosync.conf # corosync?
if test -f $CONF; then
CORES_DIRS="$CORES_DIRS /var/lib/corosync"
else
CONF=/etc/ais/openais.conf
CORES_DIRS="$CORES_DIRS /var/lib/openais"
fi
CF_SUPPORT=$HA_NOARCHBIN/openais_conf_support.sh
MEMBERSHIP_TOOL_OPTS=""
unset HOSTCACHE HB_UUID_F
;;
heartbeat)
CONF=$HA_CF
CF_SUPPORT=$HA_NOARCHBIN/ha_cf_support.sh
MEMBERSHIP_TOOL_OPTS="-H"
;;
esac
B_CONF=`basename $CONF`
if test -f "$CF_SUPPORT"; then
. $CF_SUPPORT
else
fatal "no stack specific support: $CF_SUPPORT"
fi
if [ "x$CTS" = "x" ] || is_collector; then
getlogvars
debug "log settings: facility=$HA_LOGFACILITY logfile=$HA_LOGFILE debugfile=$HA_DEBUGFILE"
elif ! is_collector; then
ctslog=`findmsg "CTS: Stack:" | awk '{print $1}'`
debug "Using CTS control file: $ctslog"
USER_NODES=`grep CTS: $ctslog | grep -v debug: | grep " \* " | sed s:.*\\\*::g | sort -u | tr '\\n' ' '`
HA_LOGFACILITY=`findmsg "CTS:.*Environment.SyslogFacility" | awk '{print $NF}'`
NODES_SOURCE=user
fi
# the goods
ANALYSIS_F=analysis.txt
DESCRIPTION_F=description.txt
HALOG_F=ha-log.txt
BT_F=backtraces.txt
SYSINFO_F=sysinfo.txt
SYSSTATS_F=sysstats.txt
DLM_DUMP_F=dlm_dump.txt
TIME_F=time.txt
export ANALYSIS_F DESCRIPTION_F HALOG_F BT_F SYSINFO_F SYSSTATS_F DLM_DUMP_F TIME_F
CRM_MON_F=crm_mon.txt
MEMBERSHIP_F=members.txt
HB_UUID_F=hb_uuid.txt
HOSTCACHE=hostcache
CRM_VERIFY_F=crm_verify.txt
PERMISSIONS_F=permissions.txt
CIB_F=cib.xml
CIB_TXT_F=cib.txt
COROSYNC_RECORDER_F=fdata.txt
export CRM_MON_F MEMBERSHIP_F CRM_VERIFY_F CIB_F CIB_TXT_F HB_UUID_F PERMISSIONS_F
export COROSYNC_RECORDER_F
CONFIGURATIONS="/etc/drbd.conf /etc/drbd.d /etc/booth/booth.conf"
export CONFIGURATIONS
THIS_IS_NODE=""
if ! is_collector; then
MASTER_NODE=$WE
NODES=`getnodes`
debug "nodes: `echo $NODES`"
fi
NODECNT=`echo $NODES | wc -w`
if [ "$NODECNT" = 0 ]; then
fatal "could not figure out a list of nodes; is this a cluster node?"
fi
if echo $NODES | grep -wqs $WE; then # are we a node?
THIS_IS_NODE=1
fi
# this only on master
if ! is_collector; then
# if this is not a node, then some things afterwards might
# make no sense (not work)
if ! is_node && [ "$NODES_SOURCE" != user ]; then
warning "this is not a node and you didn't specify a list of nodes using -n"
fi
#
# part 2: ssh business
#
# find out if ssh works
if [ -z "$NO_SSH" ]; then
# if the ssh user was supplied, consider that it
# works; helps reduce the number of ssh invocations
findsshuser
if [ -n "$SSH_USER" ]; then
SSH_OPTS="$SSH_OPTS -o User=$SSH_USER"
fi
fi
# assume that only root can collect data
SUDO=""
if [ -z "$SSH_USER" -a `id -u` != 0 ] ||
[ -n "$SSH_USER" -a "$SSH_USER" != root ]; then
debug "ssh user other than root, use sudo"
SUDO="sudo -u root"
fi
LOCAL_SUDO=""
if [ `id -u` != 0 ]; then
debug "local user other than root, use sudo"
LOCAL_SUDO="sudo -u root"
fi
fi
if is_collector && [ "$HA_LOGFACILITY" ]; then
logmark $HA_LOGFACILITY.$HA_LOGLEVEL $UNIQUE_MSG
# allow for the log message to get (hopefully) written to the
# log file
sleep 1
fi
#
# part 4: find the logs and cut out the segment for the period
#
# if the master is also a node, getlog is going to be invoked
# from the collector
(is_master && is_node) ||
getlog
if ! is_collector; then
for node in $NODES; do
if node_needs_pwd $node; then
info "Please provide password for `say_ssh_user` at $node"
info "Note that collecting data will take a while."
start_slave_collector $node
else
start_slave_collector $node &
SLAVEPIDS="$SLAVEPIDS $!"
fi
done
fi
#
# part 5: endgame:
# slaves tar their results to stdout, the master waits
# for them, analyses results, asks the user to edit the
# problem description template, and prints final notes
#
if is_collector; then
collect_info
(cd $WORKDIR/.. && tar -h -cf - $WE)
else
if [ -n "$SLAVEPIDS" ]; then
wait $SLAVEPIDS
fi
analyze $WORKDIR > $WORKDIR/$ANALYSIS_F &
events $WORKDIR &
mktemplate > $WORKDIR/$DESCRIPTION_F
[ "$NO_DESCRIPTION" ] || {
echo press enter to edit the problem description...
read junk
edittemplate $WORKDIR/$DESCRIPTION_F
}
wait
if [ "$COMPRESS" = "1" ]; then
pickcompress
(cd $WORKDIR/.. && tar cf - $DEST) | $COMPRESS_PROG > $DESTDIR/$DEST.tar$COMPRESS_EXT
else
mv $WORKDIR $DESTDIR
fi
finalword
fi
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