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Srinivasulu Paranduru for AWS Community Builders

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AWS App Runner

AWS App Runner : AWS App Runner is a fully managed service that makes it easy for developers to deploy from source code or container image directly to a scalable and secure web application.

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Benefits :

  • Easy to use
  • Saves time
  • Scales with traffic

Features:

  • Automatic Deployments
  • Logs and metrics
  • Load Balancing
  • Auto Scaling
  • Secure by design

Use cases:

  • Frontend and backend web applications
  • Microservices and APIs
  • Rapid production deployments

Pre-requisties for AWS APP Runner :

Task :Create Image and Push to ECR Repository
Launch EC2 instance - Amazon Linux 2 AMI, t2.micro
Connect to instance using EC2 Instance Connect

Run the following commands on EC2:

sudo su
yum update
yum install docker
systemctl enable docker.service
systemctl start docker.service
docker pull nginx
docker images

Create an IAM role ECR_Role and attach the policy



{
    "Version": "2012-10-17",
    "Id": "ECRPolicy",
    "Statement": [
        {
            "Sid": "AllowAll",
            "Effect": "Allow",
            "Action": "ecr:*",
            "Resource": "*"
        }
    ]
}



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1.Attach role - ECR_Role to EC2 instance and then run the following commands
2.Create ECR Repository
aws ecr create-repository --repository-name nginx --region eu-west-1

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3.Tag the image and which we created earlier then replace ACCOUNT_Number with your account number
docker tag nginx:latest ACCOUNT_Number.dkr.ecr.eu-west-1.amazonaws.com/nginx:latest
4.Authenticate ECR login, replace ACCOUNT_Number with your account number.
aws ecr get-login-password --region eu-west-1 | docker login --username AWS --password-stdin ACCOUNT_Number.dkr.ecr.eu-west-1.amazonaws.com/nginx
5.Push the image to ecr and replace ACCOUNT_Number with your account number.
docker push ACCOUNT_Number.dkr.ecr.eu-west-1.amazonaws.com/nginx:latest

Note : From the above points 3,4 and 5, i have used the region ireland : eu-west-1 and change based on your preference.

Step by Step Approach for AWS App Runner creation

Step 1 :

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Step 2:
Source can be chosen from two options

  • Container Registry (selected this option for the demo)
  • Source Code Repository

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Step 3:
Select Container image URI by clicking on the Browse button

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Then select the image

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Step 4: Select Deployment Trigger

  • Manual / Automatic
  • ECR Access Role -> Select create new service role -> Role with name AppRunnerECRAccessRole will be created Then click on next Image description

Step 5: Configure Service
Step 5.1: Give the service name as nginx-service and port as 80

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Step 5.2 : Keep the remaining settings as it is and then click Next

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Step 6 : Review and Create

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Step 7: Deployment in progress

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Step 8: Select Default domain as per the below screenshot - https://53zz55dm4a.eu-west-1.awsapprunner.com/

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step 9 : Render the url - https://53zz55dm4a.eu-west-1.awsapprunner.com/

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Step 10 : Deleting the App Runner - service

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Confirm the deletion by typing delete and then click on Delete

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Step 11 : Deleting in progress

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Step 12 : Also delete EC2 created in the pre-requisite tasks.

Conclusion:

  1. Created Image and Push to ECR Repository
  2. Created APP Runner and used the image created
  3. Rendered the APP Runner URL generated
  4. Destroyed APP Runner service

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