CICD with Jenkins.txt

1) Create a new instance for Jenkins server

2) Install JDK :
	sudo apt-get update
	sudo apt install openjdk-11-jre-headless

3) Add the key to your system
	sudo apt-get install wget
	wget -q -O - https://pkg.jenkins.io/debian-stable/jenkins.io.key | sudo apt-key add -


4) Add a Jenkins apt repository entry

	sudo sh -c 'echo deb https://pkg.jenkins.io/debian-stable binary/ > /etc/apt/sources.list.d/jenkins.list'


5) Install jenkins 
	sudo apt-get update
	sudo apt-get install jenkins 

6) Give jenkins a administration privileges
	Open the file /etc/sudoers
	sudo nano /etc/sudoers

7) add the following line at the end of the file
	jenkins ALL=(ALL) NOPASSWD: ALL

8) Open Jenkins dashboard on browser using the compute engines public IP on port 8080
	(http://<server_publicIP>:8080) 

9) sudo cat /var/lib/jenkins/secrets/initialAdminPassword


	sudo service jenkins stop
	sudo service jenkins start

	ssh-keygen -f  rra -f for_jenkina_key (ssh key gen)
	cat for_jenkina_key.pub>authorized_keys (authorized copy)

10) sudo apt-get remove --purge jenkins


Install, Build triggers, Cron syntax,  Git integration, Artifacts, Build pipeline view, Parameterized jobs,  Security, Backups and config history, Nodes on GCP Compute engine with SSH,  Uninstall Jenkins


https://www.udemy.com/course/continuous-integration-with-jenkins/