xcat-core/xCAT-server/sbin/makenamed.conf
2011-10-06 17:45:08 +00:00

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#!/bin/sh
# is_lsb_ubuntu exit status indicates whether system appears to be Ubuntu.
# Using required /etc/lsb-release file, instead of optional lsb_release command.
is_lsb_ubuntu ()
{
awk '
(match($0, "^[ \t]*DISTRIB_ID=") == 1) { # A DISTRIB_ID line
id = substr($0, RLENGTH + 1) # Save its value
}
END {
# Examine last DISTRIB_ID value to see if Ubuntu indicated
if (match(id, "^(Ubuntu|\"Ubuntu\")[ \t]*$") == 1) {
exit 0 # Ubuntu
}
exit 1 # Not Ubuntu
}
' /etc/lsb-release >/dev/null 2>&1
# Routine exit status is exit status of the last command -- the awk script.
#
# Note: if /etc/lsb-release does not exist, the exit status indicates
# failure (not Ubuntu), which is the correct outcome.
}
DIRECTORY=/var/named
if [ -f /etc/SuSE-release ]; then
DIRECTORY=/var/lib/named
fi
FILE=/etc/named.conf
if ( is_lsb_ubuntu ); then
FILE=/etc/bind/named.conf
fi
#unalias cp
if [ -f $FILE ]; then
cp -f $FILE ${FILE}.ORIG
fi
if [ ! -d $DIRECTORY ]; then
mkdir $DIRECTORY
fi
echo "options {
directory \"$DIRECTORY\";
dump-file \"$DIRECTORY/data/cache_dump.db\";
statistics-file \"$DIRECTORY/data/named_stats.txt\";
memstatistics-file \"$DIRECTORY/data/named_mem_stats.txt\";
recursion yes;
forward only;
forwarders {" >$FILE
for i in $(grep "^nameserver" /etc/resolv.conf | awk '{print $2}')
do
echo " $i;"
done >>$FILE
echo " };
};" >>$FILE