Go to hello_world_maven
Go to Post-Build Action
Add Post-Build Action
select Build other projects and type hello_world_sonar
Press Apply and save
Do the the same action in
hello_world_sonar
hello_world_nexus
hello_world_docker_build
hello_world_docker_run. parallel run hello-world-jmeter, hello-world-selenium
Go to Manage Jenkins -> Manage Plugin -> Tab available
Filter Pipeline select Build Pipeline
Press install without restart
Go back to the Dashboard s in the tab
View name : hello-world pipeline
Check Build Pipeline view 
Press ok
Verify if select initial job is set to hello-world-maven
See the graph
Press run, and click on the right of the screen -> press enable auto refresh
Attention: Sonar
If you have done a docker-compose down you have to set up again the sonar token in sonar and copy this
token in Jenkins
Attention: Nexus
Log on to Nexus
go to administration
select repositories
Find Hosted
and change the deployment policy to allow redeploy
click save
Hit a tab in your browser and go to your personnal github account.
Select the hello-world repo
Type on settings, it's located on the middle menu on the right side
On the left menu select Webhooks
click on add webhook
Confirm with your password
In the page, enter in Payload URL:
http://<jenkins_ip_address>:18080/github-webhook/Select for content type : application/json
Press the green button Add webhook
Refresh the screen so you can check if the url is ticked in green.
Go to jenkins and configure hello-world-maven
in Build Triggers , Check Github hook trigger for GITScm polling
Press apply and save
Go to the Jenkins pipeline graph, the refresh should be enabled
On the other screen in Intellij IDEA
change the file
hello-world/webapp/src/main/webapp/index.jsp
Replace the word AFIP by TEAM or vice-versa
Commit and Push
Check the pipeline graph, the build starts automatically