Research on integration Public Cloud Project Cost Display for AWS and Azure

[junminahn]

Description

Display project costs on Registry app for public cloud projects by pulling total expenses for each namespace from AWS and Azure APIs. Include a link to the detailed cost dashboard in AWS/Azure for further information.

Technical Details

• Collaborate with the public cloud team to obtain read-only access to the API endpoints.
• Research AWS and Azure API endpoints to pull the current billing data.
• Explore both:
  • AWS
  • Azure
• Confirm whether expense data is accessible via these API endpoints and investigate tools (packages) provided by AWS and Azure to simplify API usage.
• Check the characteristics of access tokens, such as expiration dates and fine-grained access control, to ensure minimum privilege for the registry app.

Definition of Done (DOD)

• Write a basic script to pull expense data from AWS and Azure as a comment of this ticket.

[Kolezhanchik]

After a conversation with Prabhu, the task was put on hold. It was determined that creating a user role for retrieving budget/cost data is not possible due to security concerns. The public cloud team will explore a solution to provide the app-dev team with the necessary credentials at a later time.

import { BudgetsClient, DescribeBudgetCommand } from '@aws-sdk/client-budgets';
import AWS from 'aws-sdk';

const AWS_ACCESS_KEY_ID = '';
const AWS_SECRET_ACCESS_KEY = '';
const AWS_REGION = '';

// https://www.npmjs.com/package/@aws-sdk/client-budgets
const client = new BudgetsClient({
  credentials: {
    accessKeyId: AWS_ACCESS_KEY_ID,
    secretAccessKey: AWS_SECRET_ACCESS_KEY,
  },
  region: AWS_REGION,
});

async function describeBudget() {
  const params = {
    AccountId: 'aws-account-id',
    BudgetName: 'budget-name',
  };

  try {
    const command = new DescribeBudgetCommand(params);
    // expected output https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-budgets/Interface/DescribeBudgetCommandOutput/
    const response = await client.send(command);
    console.log('Budget:', response.Budget);
  } catch (error) {
    console.error('Error fetching budget:', error);
  }
}

describeBudget();