AWS Kinesis AccessDeniedException encountered when attempting to perform an operation on AWS Kinesis.
AWS Kinesis AccessDeniedException encountered when attempting to perform an operation on AWS Kinesis.
Understanding AWS Kinesis
AWS Kinesis is a platform on AWS to collect, process, and analyze real-time, streaming data. It enables developers to build real-time applications that can process or analyze streaming data for specialized needs. Kinesis is often used for log and event data collection, real-time analytics, and data ingestion into other AWS services.
Identifying the Symptom: AccessDeniedException
When working with AWS Kinesis, you might encounter the AccessDeniedException. This error typically occurs when a user attempts to perform an operation without the necessary permissions. The error message usually indicates that the user is not authorized to perform the requested action.
Understanding the AccessDeniedException
The AccessDeniedException is a common error in AWS services, including Kinesis. It signifies that the AWS Identity and Access Management (IAM) policies do not grant the user the required permissions to execute the operation. This can happen if the IAM role or user policy is missing necessary permissions or if there are explicit deny rules in place.
Common Scenarios for AccessDeniedException
- Attempting to create or delete a Kinesis stream without the
kinesis:CreateStreamorkinesis:DeleteStreampermissions. - Trying to put records into a stream without
kinesis:PutRecordorkinesis:PutRecordspermissions. - Accessing a stream without
kinesis:DescribeStreampermissions.
Steps to Resolve AccessDeniedException
To resolve the AccessDeniedException, follow these steps:
Step 1: Review IAM Policies
Check the IAM policies attached to the user or role attempting the operation. Ensure that the necessary permissions are included. For example, if you are trying to put records into a stream, ensure the policy includes kinesis:PutRecord or kinesis:PutRecords.
{
"Version": "2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Action": [
"kinesis:PutRecord",
"kinesis:PutRecords"
],
"Resource": "arn:aws:kinesis:REGION:ACCOUNT_ID:stream/STREAM_NAME"
}
]
}
Step 2: Verify Explicit Deny Rules
Ensure there are no explicit deny rules that might override the allow permissions. Explicit deny rules take precedence over allow rules in IAM policies.
Step 3: Use the AWS Policy Simulator
Utilize the AWS Policy Simulator to test and verify the permissions. This tool helps you understand which policies are granting or denying permissions.
Additional Resources
For more detailed information on managing IAM policies, refer to the AWS IAM User Guide. To learn more about AWS Kinesis permissions, visit the AWS Kinesis Access Control documentation.
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