Wednesday, May 9, 2018

How do get a simple localstack/localstack to work with node.js

By Hường Hana 1:30 AM , , , Leave a Comment

I'm trying to get a local docker instance of localstack/localstack to work with node.js aws-sdk library. But I can get a simple createTopic to work on an sns client.

I have started the docker image with this command and

docker run -d -p 4567-4583:4567-4583 localstack/localstack

The code that I am running....

const AWS = require('aws-sdk')  AWS.config.update({   accessKeyId: 'something',   secretAccessKey: 'something',   region:'us-east-1',   logger: process.stdout })  const sns = new AWS.SNS({endpoint:'http://localhost::4575'}) sns.createTopic({Name:'testing123'})   .promise()   .then(console.log)   .catch(console.error)

And the error that is returned....

[AWS sns 404 0.035s 0 retries] createTopic({ Name: 'testing123' }) { 404: null at Request.extractError (/Users/t.smith/workspace/scratch/fake-sns-testing/node_modules/aws-sdk/lib/protocol/query.js:52:29) at Request.callListeners (/Users/t.smith/workspace/scratch/fake-sns-testing/node_modules/aws-sdk/lib/sequential_executor.js:105:20) at Request.emit (/Users/t.smith/workspace/scratch/fake-sns-testing/node_modules/aws-sdk/lib/sequential_executor.js:77:10) at Request.emit (/Users/t.smith/workspace/scratch/fake-sns-testing/node_modules/aws-sdk/lib/request.js:683:14) at Request.transition (/Users/t.smith/workspace/scratch/fake-sns-testing/node_modules/aws-sdk/lib/request.js:22:10) at AcceptorStateMachine.runTo (/Users/t.smith/workspace/scratch/fake-sns-testing/node_modules/aws-sdk/lib/state_machine.js:14:12) at /Users/t.smith/workspace/scratch/fake-sns-testing/node_modules/aws-sdk/lib/state_machine.js:26:10 at Request. (/Users/t.smith/workspace/scratch/fake-sns-testing/node_modules/aws-sdk/lib/request.js:38:9) at Request. (/Users/t.smith/workspace/scratch/fake-sns-testing/node_modules/aws-sdk/lib/request.js:685:12) at Request.callListeners (/Users/t.smith/workspace/scratch/fake-sns-testing/node_modules/aws-sdk/lib/sequential_executor.js:115:18) message: null, code: 404, time: 2018-04-23T09:56:50.296Z,
requestId: undefined, statusCode: 404, retryable: false,
retryDelay: 95.466505112399 }

I would like to hear from anyone who has successfully managed to work with a localstack/localstack docker image with node.js. Thanks.

1 Answers

Answers 1

The answer is to correct the SNS endpoint by removing double : in the url.

If You Enjoyed This, Take 5 Seconds To Share It

0 comments:

Post a Comment