Need help with AWS Bedrock HTTP Request

Anthony_Lee · December 8, 2024, 1:07pm

Using the Basic LLM chain I noticed the only Bedrock models available are the text models. I would like to utilize the new Nova Reels text-to-video model. However, when I use my saved AWS Credentials in the HTTP request, I keep getting the ‘Forbidden - perhaps check your credentials?’ error.

Perhaps this is because the hash signature step doesn’t take place when using an http node?

Anyone know a way around this?

Share the output returned by the last node

Information on your n8n setup

n8n version:
Database (default: SQLite):
n8n EXECUTIONS_PROCESS setting (default: own, main):
Running n8n via (Docker, npm, n8n cloud, desktop app):
Operating system:

n8n · December 8, 2024, 1:07pm

It looks like your topic is missing some important information. Could you provide the following if applicable.

n8n version:
Database (default: SQLite):
n8n EXECUTIONS_PROCESS setting (default: own, main):
Running n8n via (Docker, npm, n8n cloud, desktop app):
Operating system:

ria · December 16, 2024, 3:47pm

Hi @Anthony_Lee

The signature hashing is done in the AWS Credentials but it depends on whether the service uses SigV4. We use the aws4 library and you find the supported services here:

github.com

n8n-io/n8n/blob/master/packages/nodes-base/credentials/Aws.credentials.ts#L344


      
          				}
          			}
          			const parsed = parseAwsUrl(endpoint);
          			service = parsed.service;
          			if (parsed.region) {
          				region = parsed.region;
          			}
          		} else {
          			if (!requestOptions.baseURL && !requestOptions.url) {
          				let endpointString: string;
          				if (service === 'lambda' && credentials.lambdaEndpoint) {
          					endpointString = credentials.lambdaEndpoint;
          				} else if (service === 'sns' && credentials.snsEndpoint) {
          					endpointString = credentials.snsEndpoint;
          				} else if (service === 'sqs' && credentials.sqsEndpoint) {
          					endpointString = credentials.sqsEndpoint;
          				} else if (service === 's3' && credentials.s3Endpoint) {
          					endpointString = credentials.s3Endpoint;
          				} else if (service === 'ses' && credentials.sesEndpoint) {
          					endpointString = credentials.sesEndpoint;
          				} else if (service === 'rekognition' && credentials.rekognitionEndpoint) {

Can you expand on the error that you’re getting? What’s the stack trace?

ria · December 17, 2024, 6:30am

Hi @Anthony_Lee, good news,
we are currently reviewing a PR that adds bedrock runtime to the supported services

github.com/n8n-io/n8n

feat: Add Bedrock Endpoints to AWS Credentials

n8n-io:master ← suminhong:patch-2

opened 04:48AM - 17 Dec 24 UTC

suminhong

+68 -0

## Summary  Add Bedrock, Bedrock-Runtime, Bedrock-Agent, Bedrock-Agent-Runtime Endpoint to credentials for AWS ## Related Linear tickets, Github issues, and Community forum posts  ## Review / Merge checklist - [ ] PR title and summary are descriptive. ([conventions](../blob/master/.github/pull_request_title_conventions.md))  - [ ] [Docs updated](https://github.com/n8n-io/n8n-docs) or follow-up ticket created. - [ ] Tests included.  - [ ] PR Labeled with `release/backport` (if the PR is an urgent fix that needs to be backported)

systems_sid · January 21, 2025, 2:14pm

Hey Ria, any chances for this feature get merged this month?

system · March 16, 2025, 8:49pm

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