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fixed sailing init.d script so it produces a valid 001-events.conf with the right ordering of macro invocations

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EC2 Server committed 2015-07-06 16:10:44 +00:00
1 parent a74d811d84
commit d2e9bacbbd
1 file changed
+14 -11
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configuration/sailing
+14 -11
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@@ -11,6 +11,7 @@
RETVAL=0
JAVA_START_INSTANCES="server"
SERVERS_DIR=/home/sailing/servers
GIT_REPOSITORY=/home/sailing/code
APACHE_CONFIG_DIR=/etc/httpd/conf.d
rm /var/log/sailing.out
@@ -27,13 +28,16 @@ start_servers() {
echo "Using ${MEMORY_PER_INSTANCE_IN_MB}MB as default heap size per instance."
for conf in $JAVA_START_INSTANCES; do
echo "Checking for amazon update..."
echo "MEMORY=\"${MEMORY_PER_INSTANCE_IN_MB}m\"" >>/home/sailing/servers/$conf/env.sh
su - sailing -c "cd /home/sailing/servers/$conf && $GIT_REPOSITORY/java/target/refreshInstance.sh auto-install" 2>>/var/log/sailing.err >>/var/log/sailing.out
echo "MEMORY=\"${MEMORY_PER_INSTANCE_IN_MB}m\"" >>$SERVERS_DIR/$conf/env.sh
su - sailing -c "cd $SERVERS_DIR/$conf && $GIT_REPOSITORY/java/target/refreshInstance.sh auto-install" 2>>/var/log/sailing.err >>/var/log/sailing.out
(
# execute env.sh in a subshell which now has the same set of variables that the server will see
source /home/sailing/servers/$conf/env.sh
source $SERVERS_DIR/$conf/env.sh
echo "Starting Java server $conf"
su - sailing -c "cd /home/sailing/servers/$conf && ./start" 2>>/var/log/sailing.err >>/var/log/sailing.out
su - sailing -c "cd $SERVERS_DIR/$conf && ./start" 2>>/var/log/sailing.err >>/var/log/sailing.out
server_name="`echo $SERVER_NAME | tr [A-Z] [a-z]`"
echo "Appending macro invocation to $APACHE_CONFIR_DIR/001-events.conf to map ${server_name}.sapsailing.com to event with ID $EVENT_ID with server running on local port $SERVER_PORT..." >>/var/log/sailing.out
echo "Use Event $server_name.sapsailing.com \"$EVENT_ID\" 127.0.0.1 $SERVER_PORT" >>$APACHE_CONFIG_DIR/001-events.conf
# terminating the subshell will forget all the variable assignments brought in by env.sh, clearing for the next server instance
)
RETVAL=$?
@@ -45,7 +49,7 @@ start_servers() {
stop_servers() {
for conf in $JAVA_START_INSTANCES; do
echo "Stopping Java server $conf"
su - sailing -c "cd /home/sailing/servers/$conf && ./stop"
su - sailing -c "cd $SERVERS_DIR/$conf && ./stop"
RETVAL=$?
[ $RETVAL -eq 0 ] && success || failure
done
@@ -53,15 +57,14 @@ stop_servers() {
# launch_httpd(server_name, port, event_id)
launch_httpd() {
echo "Will try to launch httpd so this replica can work with an ELB easily."
echo "Will try to launch httpd so this replica can work with an ELB easily." >>/var/log/sailing.out
if [ -x /etc/init.d/httpd ]; then
server_name="`echo $SERVER_NAME | tr [A-Z] [a-z]`"
echo "Use Event $server_name.sapsailing.com \"$EVENT_ID\" 127.0.0.1 $SERVER_PORT" >>$APACHE_CONFIG_DIR/001-events.conf
FIRST_SERVER=`echo $JAVA_START_INSTANCES | awk '{print $1;}'`
source $SERVERS_DIR/$FIRST_SERVER/env.sh
# Append Apache macro invocation for /internal-server-status based on mod_status and INSTANCE_DNS to $APACHE_CONFIG_DIR/001-events.conf
INSTANCE_DNS=`ec2-metadata -p | cut -f2 -d " "`
echo "Appending macro usage for /internal-server-status URL for mod_status based Apache monitoring to $APACHE_CONFIG_DIR/001-events.conf" >>/var/log/sailing.out
echo "Appending macro usage for $INSTANCE_DNS/internal-server-status URL for mod_status based Apache monitoring to $APACHE_CONFIG_DIR/001-events.conf" >>/var/log/sailing.out
echo "Use Status $INSTANCE_DNS internal-server-status" >>$APACHE_CONFIG_DIR/001-events.conf
echo "Launching httpd to map ${server_name}.sapsailing.com to event with ID $EVENT_ID with server running on local port $SERVER_PORT..." >>/var/log/sailing.out
echo "Launching httpd..." >>/var/log/sailing.out
service httpd start
else
echo Can't launch httpd; start script doesn't seem to be installed at /etc/init.d/httpd