<p>In this comprehensive guide, we will walk you through the process of deploying a React app to AWS EC2 using GitLab CI/CD. Follow the step-by-step instructions below to set up your automated CI/CD pipeline and ensure a smooth deployment process.</p>
<h2>Prerequisites</h2>
<p>Before getting started, make sure you have the following:</p>
<ul>
<li>An AWS account</li>
<li>A GitLab account</li>
<li>Basic knowledge of AWS EC2 and React</li>
</ul>
<h2>Setting up an EC2 Instance</h2>
<ul>
<li>First, log in to your AWS Management Console and navigate to the EC2 service.</li>
<li>Launch a new EC2 instance by selecting the desired operating system and instance type.</li>
<li>Configure the instance settings, such as network and security groups.</li>
</ul>
<h2>Configuring the Instance</h2>
<ul>
<li>Once your EC2 instance is up and running, connect to it using SSH.</li>
<li>Install Node.js and Nginx on the instance to provide the necessary runtime environment.</li>
<li>Set up a reverse proxy in Nginx to handle incoming requests.</li>
</ul>
<h2>Uploading the Application Code</h2>
<ul>
<li>Push your React app code to a Git repository, preferably on GitLab.</li>
<li>Configure GitLab CI/CD pipeline to automatically build and package the application code.</li>
<li>Use GitLab Runner to deploy the application code to the EC2 instance.</li>
</ul>
<h2>Accessing the Deployed Application</h2>
<ul>
<li>Obtain the EC2 instance’s public IP address or domain name.</li>
<li>Ensure the necessary security group rules allow incoming traffic to the application.</li>
<li>Access the deployed React app via the browser using the obtained IP address or domain name.</li>
</ul>
<h2>Securing Server Credentials</h2>
<ul>
<li>Create an IAM role on AWS with limited permissions.</li>
<li>Store the credentials securely in GitLab CI/CD variables.</li>
</ul>
<p>By following this guide, you will be able to easily deploy your React app to an AWS EC2 instance using GitLab CI/CD. Enjoy the benefits of an automated CI/CD pipeline and ensure a smooth deployment process for your applications.</p>


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A guide to deploying a React app on AWS EC2 using GitLab CI/CD, including steps for setting up an EC2 instance, configuring the instance, uploading the application code, accessing the deployed application, and securing server credentials.

A Step-by-Step Guide to Deploying React App using GitLab CI/CD on AWS EC2