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Zorluk: ZorMethods of Deploying and Operating in AWS

A software development company is designing a new cloud-native application and establishing its deployment and operating procedures on AWS. The company has the following technical requirements:

1. The entire multi-tier application infrastructure must be defined as code in a single YAML template to allow for automated, repeatable deployments across different environments.
2. The application code (written in Python) running on an Amazon EC2 instance must programmatically and securely access files in an Amazon S3 bucket without using permanent, hardcoded access keys.

Which combination of AWS tools, services, or features is most appropriate to meet these requirements?

  1. AWS CloudFormation to deploy the infrastructure templates, and the AWS SDK within the Python code while assigning an IAM Role to the EC2 instanceCevap
  2. B
    AWS Elastic Beanstalk to deploy the infrastructure templates, and the AWS Command Line Interface (CLI) called from within the Python code using embedded AWS Account Root User access keys
  3. C
    AWS CloudFormation to deploy the infrastructure templates, and the AWS SDK within the Python code while hardcoding an IAM User's permanent access keys in the application configuration
  4. D
    AWS Elastic Beanstalk to deploy the infrastructure templates, and the AWS SDK within the Python code while assigning an IAM Role to the EC2 instance

Cevap

Use AWS CloudFormation to deploy the infrastructure templates, and the AWS SDK within the Python code while assigning an IAM Role to the EC2 instance.
The correct option correctly pairs AWS CloudFormation (the standard declarative service for Infrastructure as Code using templates) with the AWS SDK (the primary tool for programmatic integration in application code) and assigns an IAM Role to the EC2 instance to dynamically supply secure, temporary credentials.

Adım Adım Çözüm

1
Identify the deployment tool requirement
AWS CloudFormation is chosen because it uses template files (JSON/YAML) to model and provision AWS infrastructure repeatedly and consistently.
The requirement specifies defining infrastructure as code in a YAML template.
2
Identify the operating method for programmatic S3 access
The AWS SDK (Software Development Kit) is selected for the Python application logic.
The requirement specifies that application code (Python) must programmatically interact with Amazon S3.
3
Determine the secure credential mechanism for EC2 to S3 access
Assign an IAM Role to the EC2 instance to provide temporary credentials.
The requirement explicitly forbids permanent hardcoded access keys.

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Methods of Deploying and Operating in AWS
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