- Changed init script to look in /etc/yp.conf for the domain name when not
already set. (bz 113386)
- Reworked init script to eliminate unreasonable hangs when ypbind cannot
bind to nis server. (bz 112770)
This commit is contained in:
Steve Dickson
parent
2fb6b54bab
commit
713c992128
79
ypbind.init
79
ypbind.init
@ -22,14 +22,16 @@ OTHER_YPBIND_OPTS=""
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# Check for and source configuration file otherwise set defaults
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[ -f /etc/sysconfig/ypbind ] && . /etc/sysconfig/ypbind
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[ -z "$NISTIMEOUT" ] && NISTIMEOUT=20
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# NISTIMEOUT should be a multiple of 15 since
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# ypwhich has a hardcoded 15sec timeout
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[ -z "$NISTIMEOUT" ] && NISTIMEOUT=45
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# Check that networking is configured.
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[ "${NETWORKING}" = "no" ] && exit 0
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selinux_on() {
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[ -x /usr/sbin/selinuxenabled ] && /usr/sbin/selinuxenabled || return
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echo $"Turning on allow_ypbind SELinux boolean"
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#echo $"Turning on allow_ypbind SELinux boolean"
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setsebool allow_ypbind=1
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}
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@ -41,7 +43,7 @@ selinux_off() {
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. /etc/selinux/${SELINUXTYPE}/modules/active/booleans.local
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fi
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if [ $allow_ypbind == 0 ]; then
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echo $"Turning off allow_ypbind SELinux boolean"
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#echo $"Turning off allow_ypbind SELinux boolean"
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setsebool allow_ypbind=$allow_ypbind
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fi
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}
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@ -49,63 +51,79 @@ selinux_off() {
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start() {
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DOMAINNAME=`domainname`
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if [ "$DOMAINNAME" = "(none)" -o "$DOMAINNAME" = "" ]; then
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if [ -n "$NISDOMAIN" ]; then
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action $"Setting NIS domain name $NISDOMAIN: " domainname $NISDOMAIN
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else
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exit 1
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fi
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echo -n $"Setting NIS domain: "
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if [ -n "$NISDOMAIN" ]; then
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action $"domain is '$NISDOMAIN' " domainname $NISDOMAIN
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else # See if the domain is set in config file
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NISDOMAIN=`grep "domain" /etc/yp.conf | grep -v ^# | \
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awk '{print $2}'`
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if [ -n "$NISDOMAIN" ]; then
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action $"domain is '$NISDOMAIN' " \
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domainname $NISDOMAIN
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else
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action $"domain not found" /bin/false
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logger -t ypbind $"domain not found"
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return 1
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fi
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fi
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fi
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selinux_on
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echo -n $"Binding to the NIS domain: "
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echo -n $"Starting NIS service: "
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selinux_on
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daemon ypbind $OTHER_YPBIND_OPTS
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RETVAL=$?
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echo
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if [ $RETVAL -ne 0 ]; then
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selinux_off
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logger -t ypbind "failed to start!"
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return $RETVAL
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fi
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echo -n $"Binding NIS service: "
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# the following fixes problems with the init scripts continuing
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# even when we are really not bound yet to a server, and then things
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# that need NIS fail.
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echo -n $"Listening for an NIS domain server."
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for (( times = 1; times < $NISTIMEOUT; times++ )); do
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/usr/sbin/rpcinfo -p | LC_ALL=C fgrep -q ypbind && ypwhich > /dev/null 2>&1
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timeout=$NISTIMEOUT
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while [ $timeout -gt 0 ]; do
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/usr/sbin/rpcinfo -p | LC_ALL=C fgrep -q ypbind && \
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/usr/bin/ypwhich > /dev/null 2>&1
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RETVAL=$?
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if [ $RETVAL -eq 0 ]; then
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break;
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fi
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sleep 1
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echo -n "."
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echo -n "..."
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# ypwhich has a hardcode 15sec timeout
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# so subtract that from NISTIMEOUT to
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# to see of we should continue to wait
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timeout=`expr $timeout - 15`
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done
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if [ $RETVAL -eq 0 ]; then
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logger -t ypbind "bound to NIS server `ypwhich 2> /dev/null`"
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logger -t ypbind \
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"NIS domain: `domainname`, NIS server: `ypwhich 2> /dev/null`"
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touch /var/lock/subsys/ypbind
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success
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else
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killproc ypbind
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# if we used brute force (like kill -9) we don't want those around
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if [ x$(domainname) != x ] ; then
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rm -f /var/yp/binding/$(domainname)*
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fi
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failure "attempting to contact yp server"
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logger -t ypbind \
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"NIS server for domain `domainname` is not responding."
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failure
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selinux_off
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RETVAL=100
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fi
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echo
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return $RETVAL
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}
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stop() {
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echo -n $"Shutting down NIS services: "
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echo -n $"Shutting down NIS service: "
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killproc ypbind
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RETVAL=$?
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if [ $RETVAL -eq 0 ] ; then
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rm -f /var/lock/subsys/ypbind
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# if we used brute force (like kill -9) we don't want those around
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if [ x$(domainname) != x ] ; then
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rm -f /var/yp/binding/$(domainname)*
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fi
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rm -f /var/lock/subsys/ypbind
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# if we used brute force (like kill -9) we don't want those around
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if [ x$(domainname) != x ] ; then
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rm -f /var/yp/binding/$(domainname)*
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fi
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fi
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echo
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selinux_off
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selinux_off
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return $RETVAL
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}
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@ -119,7 +137,8 @@ RETVAL=0
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# See how we were called.
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case "$1" in
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start)
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start
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start
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[ $? -eq 100 ] && stop
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;;
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stop)
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stop
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@ -92,6 +92,10 @@ exit 0
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%changelog
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* Tue Apr 17 2007 Steve Dickson <steved@redhat.com> - 3:1.19-9
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- Fixed typo in init script (bz 233459)
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- Changed init script to look in /etc/yp.conf for the
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domain name when not already set. (bz 113386)
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- Reworked init script to eliminate unreasonable
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hangs when ypbind cannot bind to nis server. (bz 112770)
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* Tue Apr 3 2007 Steve Dickson <steved@redhat.com> - 3:1.19-8
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- Replace portmap dependency with an rpcbind dependency (bz 228894)
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