From: František Dvořák <valtri@civ.zcu.cz>
Date: Thu, 27 Aug 2009 14:55:13 +0000 (+0000)
Subject: L&B proxy support in startup scripts (launch additional interlogger for proxy, ...).
X-Git-Tag: glite-lbjp-common-db_R_1_0_1_3~7
X-Git-Url: http://scientific.zcu.cz/git/?a=commitdiff_plain;h=ee73f00473df18a9a58579c18d1e4d13a5aaa4ff;p=jra1mw.git

L&B proxy support in startup scripts (launch additional interlogger for proxy, ...).
---

diff --git a/org.glite.lb.doc/src/LBAG-Installation.tex b/org.glite.lb.doc/src/LBAG-Installation.tex
index c9a1b1d..de54b5f 100644
--- a/org.glite.lb.doc/src/LBAG-Installation.tex
+++ b/org.glite.lb.doc/src/LBAG-Installation.tex
@@ -133,6 +133,7 @@ export data are written for use by lgcmon/R-GMA
 \item \texttt{GLITE\_LB\_RTM\_DN} -- DN using to get notifications from \LB server\\
 (default: \texttt{heppc24.hep.ph.ic.ac.uk} machine certificate)
 \item \texttt{GLITE\_LB\_SUPER\_USERS} -- additional super-users (default: empty)
+\item \texttt{GLITE\_LB\_TYPE} -- type of the \LB service: server, proxy, both (default: server)
 \end{itemize}
 
 In addition to those, YAIM LB module uses following parameters:
diff --git a/org.glite.lb.logger/config/startup b/org.glite.lb.logger/config/startup
index 814f9b8..c48d52a 100755
--- a/org.glite.lb.logger/config/startup
+++ b/org.glite.lb.logger/config/startup
@@ -16,6 +16,12 @@ unset creds port
 
 start()
 {
+	case "$GLITE_LB_TYPE" in
+	proxy)
+		echo 'Not starting logd and interlogger, proxy only instance (GLITE_LB_TYPE=proxy).'
+		return 0
+	esac
+
 	if test -z "$GLITE_USER" ;then
 		echo 'Error: GLITE_USER is not set'
 		echo FAILED
diff --git a/org.glite.lb.server/config/startup b/org.glite.lb.server/config/startup
index e920349..c626c2c 100755
--- a/org.glite.lb.server/config/startup
+++ b/org.glite.lb.server/config/startup
@@ -19,6 +19,10 @@ GLITE_JP_LOCATION=${GLITE_JP_LOCATION:-$GLITE_LOCATION}
 [ -n "$GLITE_JP_IMPORTER_PIDFILE" ] && jp_importer_pidfile=$GLITE_JP_IMPORTER_PIDFILE ||
 	jp_importer_pidfile=$GLITE_LOCATION_VAR/glite-jp-importer.pid
 
+GLITE_LB_TYPE=${GLITE_LB_TYPE:-'server'} # server, proxy, both
+GLITE_LB_PROXY_SOCK=${GLITE_LB_PROXY_SOCK:-'/tmp/glite-lbproxy-ilog.sock'}
+GLITE_LB_PROXY_FPREFIX=${GLITE_LB_PROXY_FPREFIX:-'/tmp/glite-lbproxy-ilog_events'}
+
 unset creds port
 
 start()
@@ -91,12 +95,23 @@ start()
 			GLITE_LB_NOTIF_OTHER_OPTIONS="$GLITE_LB_NOTIF_OTHER_OPTIONS -v -d >> $GLITE_LOCATION_VAR/notif-il.log 2>&1 &"
 		fi
 	fi
+	case "$GLITE_LB_TYPE" in
+	proxy)
+		proxy="-P --proxy-il-sock $GLITE_LB_PROXY_SOCK --proxy-il-fprefix $GLITE_LB_PROXY_FPREFIX"
+		;;
+	both)
+		proxy="-B --proxy-il-sock $GLITE_LB_PROXY_SOCK --proxy-il-fprefix $GLITE_LB_PROXY_FPREFIX"
+		;;
+	*)
+		proxy=''
+		;;
+	esac
 
 	echo -n Starting glite-lb-bkserverd ...
 	su - $GLITE_USER -c "$GLITE_LOCATION/bin/glite-lb-bkserverd \
 		--notif-il-sock=$GLITE_LB_NOTIF_SOCK \
 		--notif-il-fprefix=$GLITE_LB_NOTIF_FPREFIX \
-		$super $creds -i $pidfile $port $wport $dumpdir $purgedir $lbreg_maildir\
+		$super $creds -i $pidfile $port $wport $dumpdir $purgedir $lbreg_maildir $proxy\
 		$GLITE_LB_SERVER_OTHER_OPTIONS" \
 	&& echo " done" || echo " FAILED"
 
@@ -117,6 +132,17 @@ start()
 			$jpps $creds $GLITE_JP_IMPORTER_ARGS" \
 		&& echo " done" || echo " FAILED"
 	fi
+
+	if test x"$GLITE_LB_TYPE" = x"proxy" -o x"$GLITE_LB_TYPE" = x"both" ; then
+		if test -x $GLITE_LOCATION/bin/glite-lb-notif-interlogd; then
+			echo -n Starting glite-lb-interlogd for proxy ...
+			su - $GLITE_USER -c "$GLITE_LOCATION/bin/glite-lb-interlogd \
+				-f $GLITE_LB_PROXY_FPREFIX -s $GLITE_LB_PROXY_SOCK \
+				$creds $GLITE_LB_PREFIX_OTHER_OPTIONS" && echo " done" || echo " FAILED"
+		else
+			echo Warning: glite-lb-interlogd not installed, logging to LB proxy will not work
+		fi
+	fi
 }
 
 stop_daemon()
@@ -168,21 +194,33 @@ status_daemon()
 
 stop()
 {
+	LC_ALL=C
+
 	echo -n Stopping glite-lb-notif-interlogd ...
 	killall glite-lb-notif-interlogd
-	echo done
+	echo " done"
 
 	stop_daemon "glite-lb-bkserverd" $pidfile
 	if test x"$GLITE_LB_EXPORT_ENABLED" = x"true"; then
 		stop_daemon "glite-jp-importer" $jp_importer_pidfile
 	fi
+
+	pid=`netstat -anp --unix  2>/dev/null | grep "^unix .* LISTEN.* ${GLITE_LB_PROXY_SOCK}$"`
+	if test x"$pid" = x"" ; then
+		echo "glite-lb-interlogd for proxy not running"
+	else
+		pid=`echo $pid | sed -e 's/.*LISTEN[A-Z]*  *[^ ][^ ]*  *\([0-9]*\).*/\1/'`
+		echo -n Stopping glite-lb-interlogd for proxy \($pid\) ...
+		kill "$pid"
+		echo " done"
+	fi
 }
 
 status()
 {
 	retval=0
-
 	LC_ALL=C
+
 	if netstat -an --unix | grep "^unix .* LISTEN.* ${GLITE_LB_NOTIF_SOCK}$" >/dev/null 2>&1 ;then
 		echo glite-lb-notif-interlogd running
 	else
@@ -190,6 +228,13 @@ status()
 		retval=1
 	fi
 
+	if netstat -an --unix | grep "^unix .* LISTEN.* ${GLITE_LB_PROXY_SOCK}$" >/dev/null 2>&1 ;then
+		echo glite-lb-interlogd for proxy running
+	else
+		echo glite-lb-interlogd for proxy not running
+		retval=1
+	fi
+
 	status_daemon "glite-lb-bkserverd" "$pidfile" || retval=1
 	if test x"$GLITE_LB_EXPORT_ENABLED" = x"true"; then
 		status_daemon "glite-jp-importer" "$jp_importer_pidfile" || retval=1