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changed syslog postscript from perl to sh

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git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@1335 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
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linggao 2008-05-09 02:20:19 +00:00
parent 0db9774360
commit 23c2a3d980
1 changed files with 137 additions and 149 deletions
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286
xCAT/postscripts/syslog
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@ -1,170 +1,158 @@
#!/usr/bin/env perl
#!/bin/sh
# IBM(c) 2007 EPL license http://www.eclipse.org/legal/epl-v10.html
#-------------------------------------------------------------------------------
=head1 syslog
=head2 syslog command that setsup the syslogd for MS, SV and nodes.
On MS, it makes sure all the xCAT messages goes to /var/log/messages file,
it enables syslogd receving logs from remote machies.
On MS, it sends all the messages to MS,
it enables syslogd receving logs from remote nodes.
On node, it sends all the messages its master.
Input: none, it takes the following environment variables:
OSVER: possible values are sles10, fedora8, redhat5, aix etc.
=cut
#=head1 syslog
#=head2 syslog command that setsup the syslogd for MS, SV and nodes.
# On MS, it makes sure all the xCAT messages goes to /var/log/messages file,
# it enables syslogd receving logs from remote machies.
# On MS, it sends all the messages to MS,
# it enables syslogd receving logs from remote nodes.
# On node, it sends all the messages its master.
# Input: none, it takes the following environment variables:
# OSVER: possible values are sles10, fedora8, redhat5, aix etc.
#=cut
#-------------------------------------------------------------------------------
$master=$ENV{MASTER};
master=$MASTER
conf_file="/etc/syslog.conf"
sysconfig="/etc/sysconfig/syslog"
init="/etc/init.d/syslog"
ng=0
isSN=0
isLinux=1
#find syslog configuration files
my $conf_file="/etc/syslog.conf";
my $sysconfig="/etc/sysconfig/syslog";
my $param="SYSLOGD_OPTIONS";
my $init="/etc/init.d/syslog";
my $ng=0;
my $isSN=0;
#echo "NTYPE=$NTYPE,OSVER=$OSVER,OSTYPE=$OSTYPE"
if ($ENV{NTYPE} && ($ENV{NTYPE} =~ /service/i)) { $isSN=1; }
if [[ $NTYPE = service ]]; then
isSN=1
fi
if ($^O =~ /^aix/i) {
$sysconfig=""; #AIX does not have this file
$init="";
}
elsif (($ENV{OSVER} && ($ENV{OSVER} =~ /fedora/i)) || (-f "/etc/fedora-release")) {
if (-e "/etc/rsyslog.conf") {
$conf_file="/etc/rsyslog.conf";
$sysconfig="/etc/sysconfig/rsyslog";
$init="/etc/init.d/rsyslog";
}
} elsif (($ENV{OSVER} && ($ENV{OSVER} =~ /sles|suse/i)) || (-f "/etc/SuSE-release")) {
#find out which syslog is used for SLES, syslog or syslog-ng
$result=`grep "^SYSLOG_DAEMON=" $sysconfig 2>&1`;
if ($result) {
if ($result =~ /syslog-ng/) {
$conf_file="/etc/syslog-ng/syslog-ng.conf";
$ng=1;
}
}
}
if [[ $OSTYPE = linux* ]]; then
if [[ $OSVER = fedora* ]] || [[ -f /etc/fedora-release ]]; then
if [ -e /etc/rsyslog.conf ]; then
conf_file="/etc/rsyslog.conf"
sysconfig="/etc/sysconfig/rsyslog"
init="/etc/init.d/rsyslog"
fi
else
if [[ $$OSVER = sles* ]] || [[ $$OSVER = suse* ]] || [[ -f /etc/SuSE-release ]]; then
#find out which syslog is used for SLES, syslog or syslog-ng
result=`grep "^SYSLOG_DAEMON=" $sysconfig 2>&1`
if [[ $result = *syslog-ng* ]]; then
conf_file="/etc/syslog-ng/syslog-ng.conf"
ng=1
fi
fi
fi
else
sysconfig= #AIX does not have this file
isLinux=0;
fi
#echo "isSN=$isSN, isLinux=$isLinux, ng=$ng"
#echo "sysconfig=$sysconfig, confgile=$conf_file"
#handle sysconfig file to make remote loggling possible
if [ $isLinux -eq 1 ] && [ -a $sysconfig ]; then
if [[ ! -f "$sysconfig.XCATORIG" ]]; then
cp -f $sysconfig $sysconfig.XCATORIG
fi
if [ -f /etc/xCATMN ]; then
#on MN: make the syslogd be able to receive remote logs
awk '{if($0 ~ /^SYSLOGD_OPTIONS=/) {
if ($0 !~ /-r/) {sub(/\"$/, " -r\"", $0)}
if (($0 !~ /-m0/) && ($0 !~/-m 0/)) { sub(/\"$/, " -m 0\"", $0)}
print $0}
else { print $0}}' $sysconfig > $sysconfig.tmp
else
if [ $isSN -eq 1 ]; then
#on SN: make the syslog be able to receive and forward remote logs
awk '{if($0 ~ /^SYSLOGD_OPTIONS=/) {
if ($0 !~ /-r/) {sub(/\"$/, " -r\"", $0)}
if ($0 !~ /-h/) {sub(/\"$/, " -h\"", $0)}
if (($0 !~ /-m0/) && ($0 !~/-m 0/)) { sub(/\"$/, " -m 0\"", $0)}
print $0}
else { print $0}}' $sysconfig > $sysconfig.tmp
else
##turn off the time marker on all
awk '{if($0 ~ /^SYSLOGD_OPTIONS=/) {
if (($0 !~ /-m0/) && ($0 !~/-m 0/)) { sub(/\"$/, " -m 0\"", $0)}
print $0}
else {print $0}}' $sysconfig > $sysconfig.tmp
fi
fi
mv -f $sysconfig.tmp $sysconfig
fi
#handle sysconfig file to make remote loggling possible
if (($sysconfig) && (-e $sysconfig)) {
if (! -f "$sysconfig.XCATORIG") {
`cp -f $sysconfig $sysconfig.XCATORIG`;
}
open(FILE1, "<$sysconfig");
open(FILE2, ">$sysconfig.tmp");
while (readline(FILE1)) {
if (/^$param=/) {
if (-e "/etc/xCATMN") {
#on MN: make the syslogd be able to receive remote logs
if ($_ !~ /-r/) { s/$param=\"/$param=\"-r /; }
} elsif ($isSN) {
#on SN: make the syslog be able to receive and forward remote logs
if ($_ !~ /-h/) { s/$param=\"/$param=\"-h /; }
if ($_ !~ /-r/) { s/$param=\"/$param=\"-r /; }
}
#turn off the time marker on all
if ($_ !~ /-m0|-m 0/) { s/$param=\"/$param=\"-m 0 /; }
}
print FILE2 $_;
}
close(FILE1);
close(FILE2);
`mv -f $sysconfig.tmp $sysconfig`;
}
#syslog-ng has different way of enabling log forwarding
if (($ng) && ($isSN)) {
if (! -f "$conf_file.XCATORIG") {
`cp -f $conf_file $conf_file.XCATORIG`;
}
open(FILE1, "<$conf_file");
open(FILE2, ">$conf_file.tmp");
while (readline(FILE1)) {
s/\#udp\(ip\(\"0.0.0.0/udp\(ip\(\"0.0.0.0/;
print FILE2 $_;
}
close(FILE1);
close(FILE2);
`mv -f $conf_file.tmp $conf_file`;
}
if [ $ng -eq 1 -a $isSN -eq 1 ]; then
if [ ! -f $conf_file.XCATORIG ]; then
cp -f $conf_file $conf_file.XCATORIG
fi
sed -i 's/#udp(ip("0.0.0.0/udp(ip("0.0.0.0/' $conf_file
fi
#now handling where the logs go
my $goLocal=0;
if (-e "/etc/xCATMN") {
$goLocal=1;
} elsif ($isSN) {
$::XCATROOT = $ENV{'XCATROOT'} ? $ENV{'XCATROOT'} : '/opt/xcat';
require "$::XCATROOT/lib/perl/xCAT/Table.pm";
my $sitetab = xCAT::Table->new('site');
if ($sitetab) {
(my $ref) = $sitetab->getAttribs({key => 'svloglocal'}, value);
if ($ref and $ref->{value}) {
if ($ref->{value} == 1) { $goLocal=1;}
}
}
}
goLocal=0;
if [ -f /etc/xCATMN ]; then
goLocal=1
else
if [ $isSN -eq 1 ]; then
tmp=`tabdump site |grep svloglocal | awk -F , '{print $2}'`
if [[ $tmp = "0" ]]; then
goLocal=1
fi
fi
fi
if ($goLocal) {
if [ $goLocal -eq 1 ]; then
#making sure all the messages goes to /var/log/messages
`touch /var/log/messages`; #log file must exist first
if (!$ng) {
if (! -f "$conf_file.XCATORIG") {
`cp -f $conf_file $conf_file.XCATORIG`;
}
`grep "xCAT settings" $conf_file`;
if ($?) {
if ($^O =~ /aix/i) {
`echo "\# xCAT settings" >> $conf_file`;
`echo "*.debug;*.crit;*.err;*.warning /var/log/messages rotate 1024K files 5" >> $conf_file`;
}
#else {
# `echo "\# xCAT settings" >> $conf_file`;
# `echo "*.debug;*.crit;*.err;*.warning /var/log/messages" >> $conf_file`;
#}
}
}
} else {
touch /var/log/messages
if [ $ng -eq 0 ]; then
if [ ! -f $conf_file.XCATORIG ]; then
cp -f $conf_file $conf_file.XCATORIG
fi
grep "xCAT settings" $conf_file
if [ $? -gt 0 ]; then
if [ $isLinux -eq 0 ]; then # aix
echo "# xCAT settings" >> $conf_file
echo "*.debug;*.crit;*.err;*.warning /var/log/messages rotate 1024K files 5" >> $conf_file
fi
fi
fi
else
#now make the syslogd fowarding the messages to the the master
if ($ng) {
if (! -f "$conf_file.XCATORIG") {
`cp -f $conf_file $conf_file.XCATORIG`;
}
`grep "xCAT settings" $conf_file`;
if ($?) {
`echo "\# xCAT settings" >> $conf_file`;
`echo "destination loghost { udp(\\\"$master\\\"); };" >> $conf_file`;
`echo 'log { source(src); destination(loghost); };' >> $conf_file`;
}
} else {
if (-f "$conf_file.XCATORIG") { `rm -f $conf_file`; }
else { `mv -f $conf_file $conf_file.XCATORIG`; }
`echo "\# xCAT settings" > $conf_file`;
`echo "*.* \@$master" > $conf_file`;
}
}
if [ $ng -eq 1 ]; then
if [ ! -f $conf_file.XCATORIG ]; then
cp -f $conf_file $conf_file.XCATORIG
fi
grep "xCAT settings" $conf_file
if [ $? -gt 0 ]; then
echo "# xCAT settings" >> $conf_file
echo "destination loghost { udp(\"$master\"); };" >> $conf_file
echo 'log { source(src); destination(loghost); };' >> $conf_file
fi
else
if [ -f $conf_file.XCATORIG ]; then
rm -f $conf_file
else
mv -f $conf_file $conf_file.XCATORIG
fi
echo "# xCAT settings" > $conf_file
echo "*.* @$master" >> $conf_file
fi
fi
#restart the syslog daemon to take the new conf file settings
#print "init=$init\nconf_file=$conf_file\nsysconfig=$sysconfig\n";
if ($^O =~ /aix/i) { `refresh -s syslogd`; }
else { `$init restart`; }
if [ $isLinux -eq 0 ]; then
refresh -s syslogd
else
$init restart
fi
#keep a record
`logger -t xcat "Install: syslog setup"`;
logger -t xcat "Install: syslog setup"
exit 0