1. Install Xvfb and dependencies:
1) sudo yum -y install firefox Xvfb libXfont Xorg
2) yum -y groupinstall "X Window System" "Desktop" "Fonts" "General Purpose Desktop"
2. Download and install chrome
1) wget https://dl.google.com/linux/direct/google-chrome-stable_current_x86_64.rpm
2) sudo yum install ./google-chrome-stable_current_*.rpm
3. Configure Xvfb
1) vi /etc/init.d/Xvfb, paste the Xvfb script with following contents: refer to the bottom of the page
2) Modify the script access
(1) chmod +x /etc/init.d/Xvfb
(2) chkconfig Xvfb on
(3) service Xvfb start
3) Configure DISPLAY environment variable in jenkins:
(1) Manage Jenkins -> Configure System -> Global Properties -> Environment Variables
(2) Add a variable: name=DISPLAY, value=:7
4) (Optional) Try run: google-chrome &Ignore the error message:Xlib:extension "RANDR" missing on display ":7".
4. Start selenium server
1) In GCP terminal: cd to the selenium jar folder
2) nohup java -jar ./lib/selenium-server-standalone-3.0.1.jar &
3) Check the selenium server started status: ps -aux | grep java
4) Add Peggy URL as jenkins env, same as configure the DISPLAY in 4.3eg. For shareDev,PeggyURL=https://project-7192975833413718180.firebaseapp.com
5. Update job script
1) Replace peggy URL in config.xml withhttps://${PEGGYURL}.firebaseapp.com
2) Replace firebase DB secret in FirebaseUtils.java with${FIREBASE_DB_SECRET}
3) Configure slack channel
6. Add post action script for slack notification
1) Refer to the setting:https://wiki.jenkins-ci.org/display/JENKINS/Slack+Plugin
2) Custom message: "Job '${JOB_NAME} [${BUILD_NUMBER}]' (${BUILD_URL})"
3) Other notification parameters refer to the "Jenkins”->“Manage Jenkins”->“Configure System”->”Global Slack Notifier Settings"
4) Set job build trigger as ‘Projects to watch’ = ‘business-os/pwc-fso-larson-web-client/master’, trigger when stable
Xvfb script
#!/bin/bash
#
# /etc/rc.d/init.d/Xvfbd
#
# chkconfig: 345 95 28
# description: Starts/Stops X Virtual Framebuffer server
# processname: Xvfb
#
. /etc/init.d/functions
[ "${NETWORKING}" = "no" ] && exit 0
PROG="Xvfb"
PROG_OPTIONS=":7 -ac -screen 0 1024x768x24 +extension RANDR"
PROG_OUTPUT="/tmp/Xvfb.out"
case "$1" in
start)
echo -n "Starting : X Virtual Frame Buffer "
$PROG $PROG_OPTIONS>>$PROG_OUTPUT 2>&1 &
disown -ar
/bin/usleep 500000
status Xvfb & >/dev/null && echo_success || echo_failure
RETVAL=$?
if [ $RETVAL -eq 0 ]; then
/bin/touch /var/lock/subsys/Xvfb
/sbin/pidof -o%PPID -x Xvfb > /var/run/Xvfb.pid
fi
echo
;;
stop)
echo -n "Shutting down : X Virtual Frame Buffer"
killproc $PROG
RETVAL=$?
[ $RETVAL -eq 0 ] && /bin/rm -f /var/lock/subsys/Xvfb /var/run/Xvfb.pid
echo
;;
restart|reload)
$0 stop
$0 start
RETVAL=$?
;;
status)
status Xvfb
RETVAL=$?
;;
*)
echo $"Usage: $0 (start|stop|restart|reload|status)"
exit 1
esac
exit $RETVAL
