IOT Rule + Timestream : "Unable to discover required endpoint for request.

Question

IoT Rule unable to find timestream endpoint., I often encounter this issue, how to solve it

"logLevel": "ERROR",
    "status": "Failure",
    "eventType": "RuleExecution",
    "ruleAction": "TimestreamAction",
    "resources": {
        "DatabaseName": "smartbox-timestream",
        "TableName": "telemetry"
    },
    "principalId": "c3190b32ceb1d779afd6375cb71fc2be215c6f7eb187037dea0b5ba1566e05ca",
    "details": "Unable to discover required endpoint for request."
}

Manoj Kengudelu · Answer

1. I hope you already checked if Timestream is supported in your current region. 
2. Your IoT Rule and Timestream database must be in the same region. Is this true?

```
# Check your current region
aws configure get region

# List Timestream databases to verify region
aws timestream-write describe-database --database-name smartbox-timestream
```
3. Sometimes the endpoint discovery gets cached incorrectly. Try delete and recreate.  Also, I assume  IoT Rule's IAM role has the correct permissions.

Haridev Ngangbam · Answer

not a region issue : timestream and iot rules are in the same region - 'eu-central-1' 
not a connectivity issue : both iot rule and timestream are managed services running in aws global infra not inside VPC

IOT Rule + Timestream : "Unable to discover required endpoint for request.

Add your answer

Relevant content