Project1

1. Download Git

2. Install Git

3. Download Java

4. Install Java

5. Configure Java

6. Install Jenkins (2nd approach war file)

7. Download Tomcat S/w

8. INstall Tomcat

9. Jenkins Homefolder

10. Restart the computer

11. Jenkins.war file in tomcat container

12. Access jenkins web platform

13. Download Ant : https://ant.apache.org/bindownload.cgi

14. Configure Ant

Extract the binary file

Setup environment variable

15. Restart computer

Step 1: The developer clone already existed project from github to Local PC

Step 2: After making necessary modifications, developer push the code back to github

Step 3: In Jenkins, install the plugin Githud and Then create a project

Use Custom Workspace location = $(JENKINS_HOME)/workspace/samplewebapp

Source code management: Git

Save

Step 4: Install Ant plugin via Jenkins "Ant"

Step 5: CReate second job Same location and Git repo

Use Custom Workspace location = $(JENKINS_HOME)/workspace/samplewebapp

Source code management: Git

Build Steps > Invite ANT > Target: checkstyle > Apply > Save

Step 6: Install junit Jenkins plugin (junit realtime)

Step 7: Create Third Job

Use Custom Workspace location = $(JENKINS_HOME)/workspace/samplewebapp

Source code management: Git

Build Steps > Invite ANT > Target: junit > Add post build ation : public Junit test report result > givea name.xml > Apply > Save

Step 8: Install junit plugin (Deploy to container)

Step 9: Create FOurth Job

Use Custom Workspace location = $(JENKINS_HOME)/workspace/samplewebapp

Source code management: Git

Build Steps > Invite ANT > Target: war > Add post build ation : Deploy was/ear container > click on ?? and paste the example provided on it like **/*.war > Cntext path: outputname > Add containers: Tomcat 8. > Credentials= Tomcat admin login credentials, URL: Tomcat admin URL > givea name.xml > Apply > Save

Step 10: Install Junkin plugin "Build Pipeline"

Step 11: Firstjob > configuration > Build Triggers > Post Build Actions > Projects to build = Secondjob

Secondjob > configuration > Build Triggers > Post Build Actions > Projects to build = Thirdjob

Thirdjob > configuration > Build Triggers > Post Build Actions > Projects to build = Fourthjob

Step 12: Dashbord > click on + > Complete_pipeline > Select Build pipeline view > Create > Select Initial Job = Firstjob > Apply

Step 13: First job > Configuration > Poll SCM > Schedule * * * * * > Apply //This is to execute the first project every minutes

Check Complete_pipeline paje in Jenkins

It deploy war file at Tomact_HOME directory, Webaps