Continuous Integration and Continuous Delivery/Deployment

• To perform frequent integrations and deployments we need a tool which can help us doing the same stuff and integrate with multiple tools. These tools are generallyt called as CI/CD Engines
• Jenkins is popular Opensource CI/CD Engine
• When we install jenkins we will have a user created called as jenkins.
  • From jenkins we can perform anything which jenkins user can perform
• What happens when we install jenkins
  
• How can we integrte jenkins with any other tools:
  • Command line: call the command line
  • Plugin + installation/configuration:
    • UI or Pipeline step
• Refer in the classroom video for
  • Compiler vs interpretor vs hybrid
  • PATH variable
  • Environment variable

Note:

• Adding sudo permission to Linux user Refer Here

sudo visudo

jenkins (ALL:ALL) NOPASSWD:ALL