JOB 1 Build and Deploy App on EC2 (tomcat) using Jenkins and github скачать в хорошем качестве

JOB 1 Build and Deploy App on EC2 (tomcat) using Jenkins and github

JOB 1 Build and Deploy App on EC2 (tomcat) using Jenkins and github Building and deploying a Java web application on an Amazon EC2 instance with Tomcat using Jenkins and GitHub involves several steps. This guide assumes you already have an EC2 instance up and running with Java and Tomcat installed. Here's an overview of the process: Set Up Jenkins on EC2: Launch an EC2 instance if you haven't already. Install Jenkins on the EC2 instance by following the official documentation: https://www.jenkins.io/doc/book/installing/ Configure Jenkins: Access Jenkins through your EC2 instance's public IP or domain name. Follow the initial setup instructions to unlock Jenkins and install plugins as needed. Create a Jenkins Job: Create a new Jenkins job that will build and deploy your application. Configure the job to pull code from your GitHub repository. GitHub Integration: Ensure your application code is hosted on GitHub. Set up a webhook in GitHub to trigger the Jenkins job on code pushes. Configure the webhook payload to include the necessary information. Build Process: In your Jenkins job configuration, specify the build steps. This typically includes: Checking out your code from GitHub. Compiling your Java application. Running unit tests (optional). Creating a deployable artifact (e.g., a WAR file). Artifact Management: Archive the build artifacts so that they can be deployed later. Deployment: Use a shell script or other automation scripts in your Jenkins job to deploy the application to your Tomcat server on the EC2 instance. You may need to SSH into the EC2 instance to copy and deploy the WAR file to Tomcat's webapps directory. Post-Build Steps: After deployment, you may want to run some post-deployment tasks like restarting Tomcat or performing smoke tests. Testing: Set up automated testing as part of your Jenkins job to ensure the deployment was successful. Monitoring and Logging: Implement monitoring and logging to keep an eye on the application's health and performance. Security: Ensure that your EC2 instance and Jenkins server are secure by following best practices, including proper user permissions and firewall settings. Scaling and High Availability: If needed, configure auto-scaling or high availability for your application. Documentation: Document the entire process, including the Jenkins job configuration and deployment steps, for future reference. Continuous Integration/Continuous Deployment (CI/CD): Consider setting up a CI/CD pipeline that automates the build and deployment process whenever changes are pushed to your GitHub repository.