Deploy the Docker.io/Bitnami/Php-Fpm:latest Docker Image on AWS Lambda With TypeScript.

Introduction

In this solution, we will deploy the docker.io/bitnami/php-fpm:latest Docker image on AWS Lambda using Pulumi with TypeScript. AWS Lambda is a serverless compute service that lets you run code without provisioning or managing servers. By using Docker images, we can package our application and its dependencies together, ensuring consistency across different environments.

Step-by-Step Explanation

Step 1: Set Up Pulumi Project

First, we need to set up a new Pulumi project. This involves installing Pulumi, creating a new project, and configuring AWS credentials.

Step 2: Define AWS Lambda Function

Next, we will define an AWS Lambda function that uses the specified Docker image. We will use the aws.lambda.Function resource from the Pulumi AWS SDK to create the Lambda function.

Step 3: Configure IAM Role

AWS Lambda requires an IAM role with specific permissions to execute. We will create an IAM role and attach the necessary policies to it.

Step 4: Deploy the Lambda Function

Finally, we will deploy the Lambda function using Pulumi. This will involve running the pulumi up command to create the resources defined in our Pulumi program.

Key Points

• AWS Lambda: A serverless compute service that runs code in response to events and automatically manages the compute resources.
• Docker Image: A lightweight, standalone, and executable software package that includes everything needed to run a piece of software, including the code, runtime, libraries, and dependencies.
• Pulumi: An infrastructure as code tool that allows you to define and manage cloud resources using familiar programming languages.
• IAM Role: An AWS Identity and Access Management (IAM) role is an entity that defines a set of permissions for making AWS service requests.

Conclusion

By following this guide, we have successfully deployed the docker.io/bitnami/php-fpm:latest Docker image on AWS Lambda using Pulumi with TypeScript. This approach leverages the power of serverless computing and containerization, providing a scalable and consistent environment for running our PHP application.

Full Code Example

import * as pulumi from "@pulumi/pulumi";
import * as aws from "@pulumi/aws";

// Create an IAM role for the Lambda function
const lambdaRole = new aws.iam.Role("lambdaRole", {
    assumeRolePolicy: aws.iam.assumeRolePolicyForPrincipal({
        Service: "lambda.amazonaws.com",
    }),
});

// Attach the AWSLambdaBasicExecutionRole policy to the role
new aws.iam.RolePolicyAttachment("lambdaRolePolicyAttachment", {
    role: lambdaRole.name,
    policyArn: aws.iam.ManagedPolicy.AWSLambdaBasicExecutionRole,
});

// Create the Lambda function using a Docker image
const lambdaFunction = new aws.lambda.Function("dockerLambdaFunction", {
    packageType: "Image",
    imageUri: "docker.io/bitnami/php-fpm:latest",
    role: lambdaRole.arn,
    timeout: 900, // 15 minutes
});

// Export the Lambda function ARN
export const lambdaArn = lambdaFunction.arn;