By using AWS re:Post, you agree to the Terms of Use
AWS re:Postre:Post

Call Lamda function from AWS iot

0

I am trying to call Lamda function from iot. I can see the subscribed message on MQTT Test Client sent from iot device. But not able to call Lamda function. I followed the tutorial https://docs.aws.amazon.com/iot/latest/developerguide/iot-lambda-rule.html#iot-lambda-rule-test-rule I have also attached cloudwatch logs under error action to the AWS IoT rule. Still, nothing was logged. I am not sure if the connection is being established between AWS IoT and Lamda. However, I am able to call Lamda function successfully from API Gateway.

  • ozy cozy 8 days ago

    can you try put '#' as topic in the rule and SELECT * FROM "#" and see if the lambda will run. '#' covers all topics. This will tell if rule is being executed.

Topics
Internet of Things (IoT)ServerlessCompute
Tags
AWS IoT CoreAWS Lambda
Language
English
rePost-User-3309704
asked 10 days ago24 views
1 Answer
1
Accepted Answer

Hi. I recommend you enable IoT logging and look for the RuleExecution event type: https://docs.aws.amazon.com/iot/latest/developerguide/diagnosing-rules.html

This will confirm or deny whether your rule is running, and tell if you if it's suffering any errors when executing the Lambda action.

profile picture
AWS
EXPERT
Greg_B
answered 10 days ago

You are not logged in. Log in to post an answer.

A good answer clearly answers the question and provides constructive feedback and encourages professional growth in the question asker.

Guidelines for Answering Questions

Relevant content