course | Continuous Integration and Continuous Deployment with Jenkins

Introduction to CI/CD
 

• Definition and importance of CI/CD in modern software development.
• Benefits of implementing CI/CD pipelines.
• Overview of popular CI/CD tools (Jenkins, GitLab, CircleCI).
   

Introduction to Jenkins
 

• Jenkins architecture and key components.
• Installing Jenkins on Linux and Windows systems.
• Configuring plugins and basic settings.
• Interactive Session
• Hands-on exercise: Set up Jenkins on a virtual machine.
• Configure user authentication and install essential plugins.

Building CI Pipelines with Jenkins
 

• Understanding Jenkins Pipeline Syntax
• Declarative vs. Scripted pipeline syntax.
• Key elements of a Jenkinsfile (stages, steps, post-actions).
• Writing and debugging your first Jenkins pipeline.
• Creating Build Jobs
• Setting up build triggers (webhooks, scheduled builds).
• Configuring source code management (GitHub, Bitbucket).
• Adding build steps (Maven, Gradle, npm).
   

Practical Exercise
 

• Create a CI pipeline for a Java Spring Boot application.
• Trigger builds manually and automatically.

Automating Testing and Quality Assurance
 

• Integrating Automated Tests
• Setting up unit tests (JUnit, pytest) and integration tests.
• Publishing test results in Jenkins dashboards.
• Configuring notifications for test failures (Slack, email).
• Static Code Analysis
• Integrating tools like SonarQube and ESLint.
• Analyzing code quality metrics (code coverage, vulnerabilities).
• Enforcing quality gates in pipelines.
   

Role Play
 

• Implement a test suite in your pipeline.
• Review and interpret static code analysis reports.

Implementing CD with Jenkins
 

Deploying Applications
 

• Configuring deployment stages (development, staging, production).
• Using environment variables for configuration management.
• Rolling back deployments in case of failures.
   

Automating Infrastructure Provisioning
 

• Integrating infrastructure-as-code tools (Terraform, AWS CloudFormation).
• Automating resource creation and destruction.
• Managing infrastructure configurations in version control.
   

Group Activity
 

• Set up a CD pipeline for deploying a microservices-based application.
• Automate infrastructure provisioning using Terraform.

Advanced Topics and Best Practices
 

• Securing Jenkins
• Configuring role-based access control (RBAC).
• Protecting sensitive data with credentials and secrets management.
• Auditing Jenkins activities and logs.
• Scaling Jenkins
• Setting up Jenkins agents for distributed builds.
• Optimizing performance with parallel jobs and caching.
• Handling large-scale CI/CD pipelines.
   

Best Practices and Real-World Examples
 

• Reviewing best practices for CI/CD with Jenkins.
• Discussing real-world case studies and success stories.
• Final Project Presentation: Comprehensive CI/CD Pipeline
• Closing Remarks