CODEWITHSUNDEEP
reactjsamazon-web-servicesaws-amplifyaws-ssmaws-parameter-store
Azher Aleem
Azher Aleem

Reputation: 786

Access SSM Parameter store value in an aws amplify react js application

I have an amplify application built using React JS, I have a scenario for which I am manually storing API keys in my SSM parameter store in my AWS account. However, I want to retrieve/get those values(JSON object) based on a key from my React JS app (client side). So, I have installed the aws-sdk, the AWS JavaScript sdk, and using the below code snipped I am trying to access the ssms parameter store

const AWS = require('aws-sdk');
AWS.config.update({region:'us-east-1'});
const ssm = new AWS.SSM();


const getSecret = async (secretName) => {
  console.log(`Getting secret for ${secretName}`);
  const params = {
    Name: secretName, 
    WithDecryption: true
  };

  const result = await ssm.getParameter(params).promise();
  return result.Parameter.Value;
};

module.exports = {getSecret};

I am receiving this error on running my application and while accessing the store using the getSecret function.

Unhandled Rejection (CredentialsError): Missing credentials in config, if using AWS_CONFIG_FILE, set AWS_SDK_LOAD_CONFIG=1

I believe that amplify configures the environment implicitly but since, the SSM Secrets manager is not supported yet by Amplify hence, I have to use the JS AWS SDK for this purpose. Can anyone help me spot the issue while configuring the service using AWS SDK? Or is there another or a better way to access parameter store from the client side?

Also, after surfing I have found a package named dotenv

Is it okay to store aws credentials in such a way?

Upvotes: 2

Views: 5713

Answers (1)

Sangam Belose
Sangam Belose

Reputation: 4506

Your code to fetch parameter store keys/values shouldn't be at client side considering security implications. It should be done at server-side and functionality can be exposed over endpoint for client-side.

You can read the credentials programmatically something like below:

var AWS = require("aws-sdk");

var credentials = new AWS.SharedIniFileCredentials({profile: 'profile name'});
AWS.config.credentials = credentials;

Refrence:

  1. loading-node-credentials-shared
  2. global-config-object

Upvotes: 2

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