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diff --git a/tools/report.collector b/tools/report.collector
index 9913c38ac4..bcb9eeab41 100644
--- a/tools/report.collector
+++ b/tools/report.collector
@@ -1,736 +1,746 @@
# Copyright (C) 2007 Dejan Muhamedagic <dmuhamedagic@suse.de>
# Almost everything as part of hb_report
# Copyright (C) 2010 Andrew Beekhof <andrew@beekhof.net>
# Cleanups, refactoring, extensions
#
# 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
#
if
echo $REPORT_HOME | grep -qs '^/'
then
debug "Using full path to working directory: $REPORT_HOME"
else
REPORT_HOME="$HOME/$REPORT_HOME"
debug "Canonicalizing working directory path: $REPORT_HOME"
fi
detect_host
findlogdcf() {
for f in \
`test -x $CRM_DAEMON_DIR/ha_logd &&
which strings > /dev/null 2>&1 &&
strings $CRM_DAEMON_DIR/ha_logd | grep 'logd\.cf'` \
`for d; do echo $d/logd.cf $d/ha_logd.cf; done`
do
if [ -f "$f" ]; then
echo $f
debug "Located logd.cf at: $f"
return 0
fi
done
debug "Could not determine logd.cf location"
return 1
}
#
# find files newer than a and older than b
#
isnumber() {
echo "$*" | grep -qs '^[0-9][0-9]*$'
}
touchfile() {
t=`mktemp` &&
perl -e "\$file=\"$t\"; \$tm=$1;" -e 'utime $tm, $tm, $file;' &&
echo $t
}
find_files_clean() {
[ -z "$from_stamp" ] || rm -f "$from_stamp"
[ -z "$to_stamp" ] || rm -f "$to_stamp"
from_stamp=""
to_stamp=""
}
find_files() {
- dirs=$1
+ dirs=
from_time=$2
to_time=$3
+ for d in $1; do
+ if [ -d $d ]; then
+ dirs="$dirs $d"
+ fi
+ done
+
+ if [ x"$dirs" = x ]; then
+ return
+ fi
+
isnumber "$from_time" && [ "$from_time" -gt 0 ] || {
warning "sorry, can't find files in [ $1 ] based on time if you don't supply time"
return
}
trap find_files_clean 0
if ! from_stamp=`touchfile $from_time`; then
warning "sorry, can't create temporary file for find_files"
return
fi
findexp="-newer $from_stamp"
if isnumber "$to_time" && [ "$to_time" -gt 0 ]; then
if ! to_stamp=`touchfile $to_time`; then
warning "sorry, can't create temporary file for find_files"
find_files_clean
return
fi
findexp="$findexp ! -newer $to_stamp"
fi
find $dirs -type f $findexp
find_files_clean
trap "" 0
}
#
# check permissions of files/dirs
#
pl_checkperms() {
perl -e '
# check permissions and ownership
# uid and gid are numeric
# everything must match exactly
# no error checking! (file should exist, etc)
($filename, $perms, $in_uid, $in_gid) = @ARGV;
($mode,$uid,$gid) = (stat($filename))[2,4,5];
$p=sprintf("%04o", $mode & 07777);
$p ne $perms and exit(1);
$uid ne $in_uid and exit(1);
$gid ne $in_gid and exit(1);
' $*
}
num_id() {
getent $1 $2 | awk -F: '{print $3}'
}
chk_id() {
[ "$2" ] && return 0
echo "$1: id not found"
return 1
}
check_perms() {
while read type f p uid gid; do
[ -$type $f ] || {
echo "$f wrong type or doesn't exist"
continue
}
n_uid=`num_id passwd $uid`
chk_id "$uid" "$n_uid" || continue
n_gid=`num_id group $gid`
chk_id "$gid" "$n_gid" || continue
pl_checkperms $f $p $n_uid $n_gid || {
echo "wrong permissions or ownership for $f:"
ls -ld $f
}
done
}
#
# coredumps
#
findbinary() {
random_binary=`which cat 2>/dev/null` # suppose we are lucky
binary=`gdb $random_binary $1 < /dev/null 2>/dev/null |
grep 'Core was generated' | awk '{print $5}' |
sed "s/^.//;s/[.':]*$//"`
if [ x = x"$binary" ]; then
debug "Could not detect the program name for core $1 from the gdb output; will try with file(1)"
binary=$(file $1 | awk '/from/{
for( i=1; i<=NF; i++ )
if( $i == "from" ) {
print $(i+1)
break
}
}')
binary=`echo $binary | tr -d "'"`
binary=$(echo $binary | tr -d '`')
if [ "$binary" ]; then
binary=`which $binary 2>/dev/null`
fi
fi
if [ x = x"$binary" ]; then
warning "Could not find the program path for core $1"
return
fi
fullpath=`which $binary 2>/dev/null`
if [ x = x"$fullpath" ]; then
if [ -x $CRM_DAEMON_DIR/$binary ]; then
echo $CRM_DAEMON_DIR/$binary
debug "Found the program at $CRM_DAEMON_DIR/$binary for core $1"
else
warning "Could not find the program path for core $1"
fi
else
echo $fullpath
debug "Found the program at $fullpath for core $1"
fi
}
getbt() {
which gdb > /dev/null 2>&1 || {
warning "Please install gdb to get backtraces"
return
}
for corefile; do
absbinpath=`findbinary $corefile`
[ x = x"$absbinpath" ] && continue
echo "====================== start backtrace ======================"
ls -l $corefile
# Summary first...
gdb -batch -n -quiet -ex ${BT_OPTS:-"thread apply all bt"} -ex quit \
$absbinpath $corefile 2>/dev/null
echo "====================== start detail ======================"
# Now the unreadable details...
gdb -batch -n -quiet -ex ${BT_OPTS:-"thread apply all bt full"} -ex quit \
$absbinpath $corefile 2>/dev/null
echo "======================= end backtrace ======================="
done
}
getconfig() {
cluster=$1; shift;
target=$1; shift;
for cf in $*; do
if [ -e "$cf" ]; then
cp -a "$cf" $target/
fi
done
crm_uuid -r > $target/$HB_UUID_F 2>&1
if
ps -ef | egrep -qs [c]rmd
then
crm_mon -1 2>&1 | grep -v '^Last upd' > $target/$CRM_MON_F
cibadmin -Ql 2>/dev/null > $target/${CIB_F}.live
case $cluster in
cman) crm_node -p --cman > $target/$MEMBERSHIP_F 2>&1;;
corosync|openais) crm_node -p --openais > $target/$MEMBERSHIP_F 2>&1;;
heartbeat) crm_node -p --heartbeat > $target/$MEMBERSHIP_F 2>&1;;
*) crm_node -p > $target/$MEMBERSHIP_F 2>&1;;
esac
echo "$host" > $target/RUNNING
else
echo "$host" > $target/STOPPED
fi
if [ -f "$target/$CIB_F" ]; then
crm_verify -V -x $target/$CIB_F >$target/$CRM_VERIFY_F 2>&1
CIB_file=$target/$CIB_F crm configure show >$target/$CIB_TXT_F 2>&1
fi
}
#
# remove values of sensitive attributes
#
# this is not proper xml parsing, but it will work under the
# circumstances
sanitize_xml_attrs() {
sed $(
for patt in $SANITIZE; do
echo "-e /name=\"$patt\"/s/value=\"[^\"]*\"/value=\"****\"/"
done
)
}
sanitize_hacf() {
awk '
$1=="stonith_host"{ for( i=5; i<=NF; i++ ) $i="****"; }
{print}
'
}
sanitize_one_clean() {
[ -z "$tmp" ] || rm -f "$tmp"
tmp=""
[ -z "$ref" ] || rm -f "$ref"
ref=""
}
sanitize() {
file=$1
compress=""
if [ -z "$SANITIZE" ]; then
return
fi
echo $file | grep -qs 'gz$' && compress=gzip
echo $file | grep -qs 'bz2$' && compress=bzip2
if [ "$compress" ]; then
decompress="$compress -dc"
else
compress=cat
decompress=cat
fi
trap sanitize_one_clean 0
tmp=`mktemp`
ref=`mktemp`
if [ -z "$tmp" -o -z "$ref" ]; then
sanitize_one_clean
fatal "cannot create temporary files"
fi
touch -r $file $ref # save the mtime
if [ "`basename $file`" = ha.cf ]; then
sanitize_hacf
else
$decompress | sanitize_xml_attrs | $compress
fi < $file > $tmp
mv $tmp $file
# note: cleaning $tmp up is still needed even after it's renamed
# because its temp directory is still there.
touch -r $ref $file
sanitize_one_clean
trap "" 0
}
#
# get some system info
#
distro() {
if
which lsb_release >/dev/null 2>&1
then
lsb_release -d
debug "Using lsb_release for distribution info"
return
fi
relf=`ls /etc/debian_version 2>/dev/null` ||
relf=`ls /etc/slackware-version 2>/dev/null` ||
relf=`ls -d /etc/*-release 2>/dev/null` && {
for f in $relf; do
test -f $f && {
echo "`ls $f` `cat $f`"
debug "Found `echo $relf | tr '\n' ' '` distribution release file(s)"
return
}
done
}
warning "No lsb_release, no /etc/*-release, no /etc/debian_version: no distro information"
}
pkg_ver() {
if which dpkg >/dev/null 2>&1 ; then
pkg_mgr="deb"
elif which rpm >/dev/null 2>&1 ; then
pkg_mgr="rpm"
elif which pkg_info >/dev/null 2>&1 ; then
pkg_mgr="pkg_info"
elif which pkginfo >/dev/null 2>&1 ; then
pkg_mgr="pkginfo"
else
warning "Unknown package manager"
return
fi
debug "The package manager is: $pkg_mgr"
echo "The package manager is: $pkg_mgr"
# for Linux .deb based systems
case $pkg_mgr in
deb)
dpkg-query -f '${Package} ${Version} ${Architecture}\n' -W
for pkg in $*; do
if dpkg-query -W $pkg 2>/dev/null ; then
debug "Verifying installation of: $pkg"
echo "Verifying installation of: $pkg"
debsums -s $pkg 2>/dev/null
fi
done
;;
rpm)
rpm -qa --qf '%{name} %{version}-%{release} - %{distribution} %{arch}\n'
for pkg in $*; do
if rpm -q $pkg >/dev/null 2>&1 ; then
debug "Verifying installation of: $pkg"
echo "Verifying installation of: $pkg"
rpm --verify $pkg 2>&1
fi
done
;;
pkg_info)
pkg_info
;;
pkginfo)
pkginfo | awk '{print $3}' # format?
;;
esac
}
getbacktraces() {
debug "Looking for backtraces: $*"
flist=$(
for f in `find_files "$CRM_CORE_DIRS" $1 $2`; do
bf=`basename $f`
test `expr match $bf core` -gt 0 &&
echo $f
done)
if [ "$flist" ]; then
for core in $flist; do
log "Found core file: `ls -al $core`"
done
# Make a copy of them in case we need more data later
# Luckily they compress well
mkdir cores &> /dev/null
cp -a $flist cores/
shrink cores
rm -rf cores
# Now get as much as we can from them automagically
for f in $flist; do
getbt $f
done
fi
}
getpeinputs() {
flist=$(
find_files $PE_STATE_DIR $1 $2 | sed "s,`dirname $PE_STATE_DIR`/,,g"
)
if [ "$flist" ]; then
(cd `dirname $PE_STATE_DIR` && tar cf - $flist) | (cd $3 && tar xf -)
debug "found `echo $flist | wc -w` pengine input files in $PE_STATE_DIR"
fi
}
getblackboxes() {
flist=$(
find_files $BLACKBOX_DIR $1 $2
)
for bb in $flist; do
bb_short=`basename $bb`
qb-blackbox $bb &> $3/$bb_short
info "Extracting contents of $bb_short"
done
}
#
# some basic system info and stats
#
sys_info() {
cluster=$1; shift
echo "Platform: `uname`"
echo "Kernel release: `uname -r`"
echo "Architecture: `uname -m`"
if [ `uname` = Linux ]; then
echo "Distribution: `distro`"
fi
cibadmin --version 2>&1
cibadmin -! 2>&1
case $1 in
openais)
: echo "openais version: how?"
;;
cman)
cman_tool -V
/usr/sbin/corosync -v 2>&1
;;
corosync)
/usr/sbin/corosync -v 2>&1
;;
heartbeat)
heartbeat version: `$CRM_DAEMON_DIR/heartbeat -V` 2>&1
;;
esac
# Cluster glue version hash (if available)
stonith -V 2>/dev/null
# Resource agents version hash
echo "resource-agents: `grep 'Build version:' /usr/lib/ocf/resource.d/heartbeat/.ocf-shellfuncs`"
pkg_ver $*
}
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
set +x
}
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
}
iscfvarset() {
test "`getcfvar $1 $2`"
}
iscfvartrue() {
getcfvar $1 $2 $3 | egrep -qsi "^(true|y|yes|on|1)"
}
uselogd() {
cf_file=$2
case $1 in
heartbeat)
iscfvartrue $1 use_logd $cf_file && return 0 # if use_logd true
iscfvarset $1 logfacility $cf_file ||
iscfvarset $1 logfile $cf_file ||
iscfvarset $1 debugfile $cf_file ||
return 0 # or none of the log options set
false
;;
*)
iscfvartrue $1 use_logd $cf_file
;;
esac
}
get_logfiles() {
cf_type=$1
cf_file="$2"
cf_logd="$3"
facility_var="logfacility"
if [ -f "$cf_logd" ]; then
if uselogd; then
cf_file="$cf_logd"
cf_type="logd"
fi
fi
debug "Reading $cf_type log settings"
case $cf_type in
cman|openais|corosync)
debug "Reading log settings from $cf_file"
if iscfvartrue $cf_type to_syslog $cf_file; then
facility_var=syslog_facility
fi
if iscfvartrue $cf_type to_logfile $cf_file; then
logfile=`getcfvar $cf_type logfile $cf_file`
fi
;;
heartbeat|logd)
debug "Reading log settings from $cf_file"
if
iscfvartrue $cf_type debug $cf_file
then
logfile=`getcfvar $cf_type debugfile $cf_file`
else
logfile=`getcfvar $cf_type logfile $cf_file`
fi
;;
*) debug "Unknown cluster type: $cf_type"
echo "/var/log/messages"
;;
esac
if [ "x$logfile" != "x" -a -f "$logfile" ]; then
echo $logfile
fi
if [ "x$facility" = x ]; then
facility=`getcfvar $cf_type $facility_var $cf_file`
[ "" = "$facility" ] && facility="daemon"
fi
if [ "x$facility" = x ]; then
facility="daemon"
fi
# Always include system logs (if we can find them)
msg="Mark:pcmk:`perl -e 'print time()'`"
logger -p $facility.info $msg >/dev/null 2>&1
sleep 2 # Give syslog time to catch up in case its busy
findmsg 1 "$msg"
# Initial pacemakerd logs and tracing might also go to a file (other than the syslog log file)
findmsg 3 "Starting Pacemaker"
}
essential_files() {
cat<<EOF
d $HA_STATE_DIR 0755 root root
d $PE_STATE_DIR 0750 hacluster haclient
d $CRM_CONFIG_DIR 0750 hacluster haclient
d $CRM_STATE_DIR 0750 hacluster haclient
EOF
case $1 in
openais|corosync|cman)
;;
heartbeat)
cat<<EOF
d $HA_STATE_DIR/ccm 0750 hacluster haclient
EOF
;;
esac
}
debug "Initializing $REPORT_TARGET subdir"
if [ "$REPORT_MASTER" != "$REPORT_TARGET" ]; then
if [ -e $REPORT_HOME/$REPORT_TARGET ]; then
warning "Directory $REPORT_HOME/$REPORT_TARGET already exists, using /tmp/$$/$REPORT_TARGET instead"
REPORT_HOME=/tmp/$$
fi
fi
mkdir -p $REPORT_HOME/$REPORT_TARGET
cd $REPORT_HOME/$REPORT_TARGET
case $CLUSTER in
any) cluster=`get_cluster_type`;;
*) cluster=$CLUSTER;;
esac
logd_cf=`findlogdcf`
cluster_cf=`find_cluster_cf $cluster`
if [ -z $cluster_cf ]; then
warning "Could not determine the location of your cluster configuration"
fi
if [ $SEARCH_LOGS = 1 ]; then
logfiles=`get_logfiles $cluster "$cluster_cf" "$logd_cf" | sort -u`
fi
if [ -z "$logfiles" ]; then
fatal "Could not determine the location of your cluster logs, try specifying --logfile /some/path"
fi
debug "Config: $cluster $cluster_cf $logd_cf $logfiles"
sys_info $cluster $PACKAGES > $SYSINFO_F
essential_files $cluster | check_perms > $PERMISSIONS_F 2>&1
getconfig $cluster "$REPORT_HOME/$REPORT_TARGET" "$cluster_cf" "$logd_cf" "$CRM_CONFIG_DIR/$CIB_F" "$HA_STATE_DIR/hostcache" "/etc/drbd.conf" "/etc/drbd.d"
getpeinputs $LOG_START $LOG_END $REPORT_HOME/$REPORT_TARGET
getbacktraces $LOG_START $LOG_END > $REPORT_HOME/$REPORT_TARGET/$BT_F
getblackboxes $LOG_START $LOG_END $REPORT_HOME/$REPORT_TARGET
case $cluster in
cman|corosync)
if
ps -ef | egrep -qs '[c]orosync'
then
corosync-blackbox > corosync-blackbox-live.txt
fi
- corosync-fplay > corosync-blackbox.txt
+# corosync-fplay > corosync-blackbox.txt
tool=`pickfirst corosync-objctl corosync-cmapctl`
case $tool in
*objctl) $tool -a > corosync.dump 2>/dev/null;;
*cmapctl) $tool > corosync.dump 2>/dev/null;;
esac
;;
esac
dc=`crm_mon -1 2>/dev/null | awk '/Current DC/ {print $3}'`
if [ "$REPORT_TARGET" = "$dc" ]; then
echo "$REPORT_TARGET" > DC
fi
dlm_dump > $DLM_DUMP_F 2>&1
sys_stats > $SYSSTATS_F 2>&1
debug "Sanitizing files: $SANITIZE"
#
# replace sensitive info with '****'
#
cf=""
if [ ! -z "$cluster_cf" ]; then
cf=`basename $cluster_cf`
fi
for f in $cf $CIB_F $CIB_TXT_F $CIB_F.live pengine/*; do
if [ -f "$f" ]; then
sanitize $f
fi
done
# Grab logs
#debug "Gathering logs: $logfiles $EXTRA_LOGS"
trap '[ -z "$pattfile" ] || rm -f "$pattfile"' 0
pattfile=`mktemp` || fatal "cannot create temporary files"
for p in $LOG_PATTERNS; do
echo "$p"
done > $pattfile
for l in $logfiles $EXTRA_LOGS; do
b=`basename $l`
if [ ! -f "$l" ]; then
# Not a file
continue
elif [ -f "$b" ]; then
# We already have it
continue
fi
dumplogset "$l" $LOG_START $LOG_END > "$b"
echo "Log patterns $REPORT_TARGET:" > $ANALYSIS_F
cat $b | grep -f $pattfile >> $ANALYSIS_F
done
rm -f $pattfile
trap "" 0
# Purge files containing no information
for f in `ls -1`; do
if [ -d "$f" ]; then
continue
elif [ ! -s "$f" ]; then
case $f in
*core*) log "Detected empty core file: $f";;
*) debug "Removing empty file: `ls -al $f`"
rm -f $f
;;
esac
fi
done
# Parse for events
for l in $logfiles $EXTRA_LOGS; do
node_events `basename $l` > $EVENTS_F
# Link the first logfile to a standard name if it doesn't yet exist
f=`basename $l`
if [ -e $f -a ! -e $HALOG_F ]; then
ln -s $f $HALOG_F
fi
done
if [ "$REPORT_MASTER" != "$REPORT_TARGET" ]; then
debug "Streaming report back to $REPORT_MASTER"
(cd $REPORT_HOME && tar cf - $REPORT_TARGET)
if [ "$REMOVE" = "1" ]; then
cd
rm -rf $REPORT_HOME
fi
fi
diff --git a/tools/report.common b/tools/report.common
index a336d29678..402e558da3 100644
--- a/tools/report.common
+++ b/tools/report.common
@@ -1,708 +1,712 @@
# Copyright (C) 2007 Dejan Muhamedagic <dmuhamedagic@suse.de>
# Almost everything as part of hb_report
# Copyright (C) 2010 Andrew Beekhof <andrew@beekhof.net>
# Cleanups, refactoring, extensions
#
#
# 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
#
host=`uname -n`
shorthost=`echo $host | sed s:\\\\..*::`
if [ -z $verbose ]; then
verbose=0
fi
# Target Files
EVENTS_F=events.txt
ANALYSIS_F=analysis.txt
DESCRIPTION_F=description.txt
HALOG_F=cluster-log.txt
BT_F=backtraces.txt
SYSINFO_F=sysinfo.txt
SYSSTATS_F=sysstats.txt
DLM_DUMP_F=dlm_dump.txt
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
EVENT_PATTERNS="
state do_state_transition
membership pcmk_peer_update.*(lost|memb):
quorum crmd.*crm_update_quorum|crmd.*ais.disp.*quorum.(lost|ac?quir)
pause Process.pause.detected
resources lrmd.*rsc:(start|stop)
stonith te_fence_node|stonith-ng.*log_oper.*report|stonithd.*(requests|(Succeeded|Failed).to.STONITH|result=)
start_stop sutdown.decision|Starting.heartbeat|Corosync.Cluster.Engine|corosync.*Initializing.transport|Executive.Service.RELEASE|crm_shutdown:.Requesting.shutdown|pcmk_shutdown:.Shutdown.complete
"
PACKAGES="pacemaker pacemaker-libs libpacemaker3
pacemaker-pygui pacemaker-pymgmt pymgmt-client
openais libopenais2 libopenais3 corosync libcorosync4
resource-agents cluster-glue-libs 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
"
#
# keep the user posted
#
log() {
printf "%-10s $*\n" "$shorthost:" 1>&2
}
debug() {
if [ $verbose -gt 0 ]; then
log "Debug: $*"
fi
}
info() {
log "$*"
}
warning() {
log "WARN: $*"
}
fatal() {
log "ERROR: $*"
exit 1
}
detect_host() {
depth="-maxdepth 5"
local_state_dir=/var
if [ -d $local_state_dir/run ]; then
CRM_STATE_DIR=$local_state_dir/run/crm
else
info "Searching for where Pacemaker keeps runtime data... this may take a while"
for d in `find / $depth -type d -name run`; do
local_state_dir=`dirname $d`
CRM_STATE_DIR=$d/crm
break
done
+ info "Found: $CRM_STATE_DIR"
fi
debug "Machine runtime directory: $local_state_dir"
debug "Pacemaker runtime data located in: $CRM_STATE_DIR"
CRM_DAEMON_DIR=
for p in /usr /usr/local /opt/local; do
for d in libexec lib64 lib; do
if [ -e $p/$d/pacemaker/pengine ]; then
CRM_DAEMON_DIR=$p/$d/pacemaker
break
elif [ -e $p/$d/heartbeat/pengine ]; then
CRM_DAEMON_DIR=$p/$d/heartbeat
break
fi
done
done
if [ ! -d $CRM_DAEMON_DIR ]; then
info "Searching for where Pacemaker daemons live... this may take a while"
for f in `find / $depth -type f -name pengine`; do
CRM_DAEMON_DIR=`dirname $f`
break
done
+ info "Found: $CRM_DAEMON_DIR"
fi
if [ -z $CRM_DAEMON_DIR ]; then
fatal "Non-standard Pacemaker installation: daemons not found"
else
debug "Pacemaker daemons located under: $CRM_DAEMON_DIR"
fi
CRM_CONFIG_DIR=
for d in pacemaker/cib heartbeat/crm; do
if [ -f $local_state_dir/lib/$d/cib.xml ]; then
CRM_CONFIG_DIR=$local_state_dir/lib/$d
break
fi
done
if [ ! -d $CRM_CONFIG_DIR ]; then
info "Detecting where Pacemaker keeps config information... this may take a while"
for f in `find / $depth -type f -name cib.xml`; do
CRM_CONFIG_DIR=`dirname $f`
break
done
+ info "Found: $CRM_CONFIG_DIR"
fi
if [ -z $CRM_CONFIG_DIR ]; then
warning "Non-standard Pacemaker installation: config not found"
else
debug "Pacemaker config files located in: $CRM_CONFIG_DIR"
fi
# Assume new layout
# $local_state_dir/lib/pacemaker/(cib,pengine,blackbox,cores)
config_root=`dirname $CRM_CONFIG_DIR`
# Older versions had none
BLACKBOX_DIR=$config_root/blackbox
debug "Pacemaker blackboxes (if any) located in: $BLACKBOX_DIR"
PE_STATE_DIR=$config_root/pengine
if [ ! -d $PE_STATE_DIR ]; then
info "Detecting where Pacemaker keeps Policy Engine inputs... this may take a while"
for d in `find / $depth -type d -name pengine`; do
PE_STATE_DIR=$d
break
done
+ info "Found: $PE_STATE_DIR"
fi
if [ -z $PE_STATE_DIR ]; then
fatal "Non-standard Pacemaker installation: Policy Engine directory not found"
else
debug "PE files located in: $PE_STATE_DIR"
fi
HA_STATE_DIR=$local_state_dir/lib/heartbeat
debug "Assuming Heartbeat state files, if any, are located in: $HA_STATE_DIR"
CRM_CORE_DIRS=""
for d in $config_root/cores $HA_STATE_DIR/cores $local_state_dir/lib/corosync $local_state_dir/lib/openais; do
if [ -d $d ]; then
CRM_CORE_DIRS="$CRM_CORE_DIRS $d"
fi
done
debug "Core files located under: $CRM_CORE_DIRS"
}
time2str() {
perl -e "use POSIX; print strftime('%x %X',localtime($1));"
}
get_time() {
perl -e "\$time='$*';" -e '
eval "use Date::Parse";
if (!$@) {
print str2time($time);
} else {
eval "use Date::Manip";
if (!$@) {
print UnixDate(ParseDateString($time), "%s");
}
}
'
}
get_time_() {
warning "Unknown time format used by: $*"
}
get_time_syslog() {
awk '{print $1,$2,$3}'
}
get_time_legacy() {
awk '{print $2}' | sed 's/_/ /'
}
get_time_format_for_string() {
l="$*"
t=$(get_time `echo $l | get_time_syslog`)
if [ "$t" ]; then
echo syslog
return
fi
t=$(get_time `echo $l | get_time_legacy`)
if [ "$t" ]; then
echo legacy
return
fi
}
get_time_format() {
t=0 l="" func=""
trycnt=10
while [ $trycnt -gt 0 ] && read l; do
func=$(get_time_format_for_string $l)
if [ "$func" ]; then
break
fi
trycnt=$(($trycnt-1))
done
#debug "Logfile uses the $func time format"
echo $func
}
linetime() {
l=`tail -n +$2 $1 | grep ":[0-5][0-9]:" | head -1`
format=`get_time_format_for_string $l`
t=`echo $l | get_time_$format`
get_time "$t"
}
# Find pattern in a logfile somewhere
# Return $max ordered results by age (newest first)
findmsg() {
max=$1
pattern=$2
logfiles=""
syslogdirs="/var/log /var/logs /var/syslog /var/adm /var/log/ha /var/log/cluster"
for d in $syslogdirs; do
if [ -d $d ]; then
logfiles="$logfiles `grep -l -e "$pattern" $d/*`"
fi
done 2>/dev/null
if [ "x$logfiles" != "x" ]; then
list=`ls -t $logfiles | head -n $max | tr '\n' ' '`
echo $list
debug "Pattern \'$pattern\' found in: [ $list ]"
else
debug "Pattern \'$pattern\' not found anywhere"
fi
}
node_events() {
if [ -e $1 ]; then
Epatt=`echo "$EVENT_PATTERNS" |
while read title p; do [ -n "$p" ] && echo -n "|$p"; done |
sed 's/.//'
`
grep -E "$Epatt" $1
fi
}
pickfirst() {
for x; do
which $x >/dev/null 2>&1 && {
echo $x
return 0
}
done
return 1
}
shrink() {
olddir=$PWD
dir=`dirname $1`
base=`basename $1`
target=$1.tar
tar_options="cf"
variant=`pickfirst bzip2 gzip false`
case $variant in
bz*)
tar_options="jcf"
target="$target.bz2"
;;
gz*)
tar_options="zcf"
target="$target.gz"
;;
*)
warning "Could not find a compression program, the resulting tarball may be huge"
;;
esac
if [ -e $target ]; then
fatal "Destination $target already exists, specify an alternate name with --dest"
fi
cd $dir >/dev/null 2>&1
tar $tar_options $target $base >/dev/null 2>&1
cd $olddir >/dev/null 2>&1
echo $target
}
findln_by_time() {
local logf=$1
local tm=$2
local first=1
local last=`wc -l < $logf`
while [ $first -le $last ]; do
mid=$((($last+$first)/2))
trycnt=10
while [ $trycnt -gt 0 ]; do
tmid=`linetime $logf $mid`
[ "$tmid" ] && break
warning "cannot extract time: $logf:$mid; will try the next one"
trycnt=$(($trycnt-1))
# shift the whole first-last segment
first=$(($first-1))
last=$(($last-1))
mid=$((($last+$first)/2))
done
if [ -z "$tmid" ]; then
warning "giving up on log..."
return
fi
if [ $tmid -gt $tm ]; then
last=$(($mid-1))
elif [ $tmid -lt $tm ]; then
first=$(($mid+1))
else
break
fi
done
echo $mid
}
dumplog() {
local logf=$1
local from_line=$2
local to_line=$3
[ "$from_line" ] ||
return
tail -n +$from_line $logf |
if [ "$to_line" ]; then
head -$(($to_line-$from_line+1))
else
cat
fi
}
#
# find log/set of logs which are interesting for us
#
#
# find log slices
#
find_decompressor() {
if 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 $logf`
local format=`$cat $logf | get_time_format`
local first_time=$(get_time "`$cat $logf | head -1 | get_time_$format`")
local last_time=$(get_time "`$cat $logf | tail -1 | get_time_$format`")
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 $first_time ]; then
return 3 # this is the last good log
fi
# have to go further back
if [ x = "x$to_time" -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 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 $next_log"
break
;; # don't go through older logs!
esac
done
}
#
# print part of the log
#
drop_tmp_file() {
[ -z "$tmp" ] || rm -f "$tmp"
}
print_logseg() {
local logf=$1
local from_time=$2
local to_time=$3
# uncompress to a temp file (if necessary)
local cat=`find_decompressor $logf`
if [ "$cat" != "cat" ]; then
tmp=`mktemp`
$cat $logf > $tmp
trap drop_tmp_file 0
sourcef=$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
if [ $FROM_LINE -lt $TO_LINE ]; then
dumplog $sourcef $FROM_LINE $TO_LINE
log "Including segment [$FROM_LINE-$TO_LINE] from $logf"
else
debug "Empty segment [$FROM_LINE-$TO_LINE] from $logf"
fi
else
dumplog $sourcef $FROM_LINE $TO_LINE
log "Including all logs after line $FROM_LINE from $logf"
fi
drop_tmp_file
trap "" 0
}
#
# 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
`find_decompressor $f` $f
debug "including complete $f logfile"
done
print_logseg $newest 0 $to_time
;;
esac
}
# cut out a stanza
getstanza() {
awk -v name="$1" '
!in_stanza && NF==2 && /^[a-z][a-z]*[[:space:]]*{/ { # stanza start
if ($1 == name)
in_stanza = 1
}
in_stanza { print }
in_stanza && NF==1 && $1 == "}" { exit }
'
}
# supply stanza in $1 and variable name in $2
# (stanza is optional)
getcfvar() {
cf_type=$1; shift;
cf_var=$1; shift;
cf_file=$*
[ -f "$cf_file" ] || return
case $cf_type in
cman)
grep $cf_var $cf_file | sed s/.*$cf_var=\"// | sed s/\".*//
;;
corosync|openais)
sed 's/#.*//' < $cf_file |
if [ $# -eq 2 ]; then
getstanza "$cf_var"
shift 1
else
cat
fi |
awk -v varname="$cf_var" '
NF==2 && match($1,varname":$")==1 { print $2; exit; }
'
;;
heartbeat)
sed 's/#.*//' < $cf_file |
grep -w "^$cf_var" |
sed 's/^[^[:space:]]*[[:space:]]*//'
;;
logd)
sed 's/#.*//' < $cf_file |
grep -w "^$cf_var" |
sed 's/^[^[:space:]]*[[:space:]]*//'
;;
esac
}
pickfirst() {
for x; do
which $x >/dev/null 2>&1 && {
echo $x
return 0
}
done
return 1
}
#
# figure out the cluster type, depending on the process list
# and existence of configuration files
#
get_cluster_type() {
if
ps -ef | egrep -qs '[c]orosync'
then
tool=`pickfirst corosync-objctl corosync-cmapctl`
case $tool in
*objctl) quorum=`$tool -a | grep quorum.provider | sed s/.*=//`;;
*cmapctl) quorum=`$tool | grep quorum.provider | sed s/.*=//`;;
esac
if [ x"$quorum" = x"quorum_cman" ]; then
stack="cman"
else
stack="corosync"
fi
elif
ps -ef | egrep -qs '[a]isexec'
then
stack="openais"
elif
ps -ef | grep -v -e grep -e "eartbeat/[clasp]" | egrep -qs '[h]eartbeat'
then
stack="heartbeat"
# Now we're guessing...
elif [ -f /etc/cluster/cluster.conf ]; then
stack="cman"
# TODO: Technically these could be anywhere :-/
elif [ -f /etc/corosync/corosync.conf ]; then
stack="corosync"
elif [ -f /etc/ais/openais.conf ]; then
stack="openais"
else
stack="heartbeat"
fi
debug "Detected the '$stack' cluster stack"
echo $stack
}
find_cluster_cf() {
case $1 in
cman) echo "/etc/cluster/cluster.conf";;
corosync)
best_size=0
best_file=""
# TODO: Technically these could be anywhere :-/
for cf in /etc/ais/openais.conf /etc/corosync/corosync.conf; do
if [ -f $cf ]; then
size=`wc -l $cf | awk '{print $1}'`
if [ $size -gt $best_size ]; then
best_size=$size
best_file=$cf
fi
fi
done
echo "$best_file"
;;
openais)
# TODO: Technically it could be anywhere :-/
cf="/etc/ais/openais.conf"
if [ -f $cf ]; then
echo "$cf"
fi
;;
heartbeat)
cf="/etc/ha.d/ha.cf"
if [ -f $cf ]; then
echo "$cf"
fi
;;
*)
warning "Unknown cluster type: $1"
;;
esac
}
#
# check for the major prereq for a) parameter parsing and b)
# parsing logs
#
t=`get_time "12:00"`
if [ "$t" = "" ]; then
fatal "please install the perl Date::Parse module"
fi

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