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Learn it your way
A short class with Sarah and her students. The other ways are under More.
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To kick off our project, the first step is to create an RDS instance. Does anyone know why we would choose RDS over managing a database ourselves?
I think RDS helps us manage database scaling and backups easily.
Exactly! Amazon RDS automates management tasks. Now, we specifically choose MySQL in our case. Can anyone tell me the reason for using MySQL?
MySQL is a widely used relational database and is compatible with many web applications.
Great point! You'll also set the username, password, and database name while ensuring it's publicly accessible for testing. Let's summarize: RDS provides automated scaling and management for MySQL databases, which is perfect for our web applications!
Next up is launching our EC2 instance. Can someone remind us which instance type we are using for this project?
We're using the t2.micro instance to stay within the Free Tier.
Correct! We'll be running Amazon Linux 2 as our operating system. It allows for great compatibility with our web applications. Why is it important to open ports 22 and 80?
Port 22 is for SSH access, and port 80 is for HTTP traffic, allowing users to access the web application.
Exactly! We'll be using port 80 for our web server to communicate. Summarizing this session: We launch an EC2 instance with Amazon Linux 2, specifying Free Tier type and opening the required ports for access.
Now, let's connect to the EC2 instance via SSH. What command would we use to do that?
We'd use ssh -i your-key.pem ec2-user@your-instance-public-ip.
Good job! After connecting, we'll need to update the system. Can anyone share the command for that?
We can run sudo yum update -y.
Exactly! Then we’ll install 'httpd', 'php', and 'php-mysqlnd'. Remember, we have to start the httpd service, and enabling it will make it start automatically on boot. Let's encapsulate this: We connect via SSH, update the system, install necessary software, and configure the web server!
Now let's talk about deploying our web app code. What are the two main methods we have to upload our code to the EC2 instance?
We could use SCP to transfer files or create the code manually directly on the instance.
Correct! And don’t forget to include your database connection script. Why is that important?
It’s important to ensure that our application can interact with the RDS database to fetch and store data.
Exactly! Make sure this script points to the RDS endpoint. In summary: Upload your web app code while ensuring the database connection script is properly configured!
Finally, how do we test if our application is working?
We can browse to the EC2 public IP address to see if the web app loads.
Correct! And how do we test the connection to RDS?
We can check if our web app functions properly when performing database operations.
Exactly! After ensuring everything is running, you will have successfully deployed a web application on AWS. Summary: Always remember to test your EC2 public IP for the web application and validate the database connection.
A managed database service provided by AWS to simplify the database setup and management process.
A virtual server in AWS that runs applications and services.
Securely connecting to a remote server using a command-line tool.
The process of installing and configuring web server software to serve web applications.
To start your RDS without a fuss, set users and public access, that’s a must!
Imagine a team of developers looking to deploy their web app. They first gather at a virtual cloud, set their MySQL on RDS, deploy their code on EC2, and finally dance with joy as their app comes to life with just a public IP.
To remember the deployment steps, think: R-E-C-T for Relational (RDS), Elastic (EC2), Code (App Code), Test (Application).
Create RDS, Launch EC2, Connect, Deploy, Test — A quick rule to remember deployment!
Term
What is Amazon EC2?
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What does RDS help manage?
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What command updates the EC2 instance?
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What is the first step in deploying a web application using AWS?
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Amazon EC2 provides scalable computing capacity in the AWS cloud, allowing users to run applications in a virtual environment.
AWS RDS is a managed database service that simplifies setting up, operating, and scaling a relational database in the cloud.
An open-source relational database management system organized around a table-based format.
A method for securely transferring files between a local host and a remote server.
The foundation of any data exchange on the Web and it is a protocol used for transmitting data.
This section details the process of deploying a dynamic web application on AWS using Amazon EC2 and RDS.
The section contains a step-by-step guide to deploying a dynamic web application utilizing Amazon EC2 for hosting the web server and Amazon RDS for managing the database, aimed at providing hands-on experience with AWS infrastructure.
This section focuses on the specifics of deploying a dynamic web application using AWS services, primarily Amazon EC2 (Elastic Compute Cloud) and Amazon RDS (Relational Database Service).
Creating an RDS Instance:
Launching an EC2 Instance:
Connecting and Setting Up the Server:
Deploying Web App Code:
Testing the Application:
This project serves as a practical introduction to cloud-based web application deployment, providing insight into the integration of different AWS services to successfully create a functional web application.