Common use cases for client authorization policy - Amazon Managed Streaming for Apache Kafka
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Common use cases for client authorization policy

The first column in the following table shows some common use cases. To authorize a client to carry out a given use case, include the required actions for that use case in the client's authorization policy, and set Effect to Allow.

For information about all the actions that are part of IAM access control for Amazon MSK, see Semantics of IAM authorization policy actions and resources.

Note

Actions are denied by default. You must explicitly allow every action that you want to authorize the client to perform.

Use case Required actions
Admin

kafka-cluster:*

Create a topic

kafka-cluster:Connect

kafka-cluster:CreateTopic

Produce data

kafka-cluster:Connect

kafka-cluster:DescribeTopic

kafka-cluster:WriteData

Consume data

kafka-cluster:Connect

kafka-cluster:DescribeTopic

kafka-cluster:DescribeGroup

kafka-cluster:AlterGroup

kafka-cluster:ReadData

Produce data idempotently

kafka-cluster:Connect

kafka-cluster:DescribeTopic

kafka-cluster:WriteData

kafka-cluster:WriteDataIdempotently

Produce data transactionally

kafka-cluster:Connect

kafka-cluster:DescribeTopic

kafka-cluster:WriteData

kafka-cluster:DescribeTransactionalId

kafka-cluster:AlterTransactionalId

Describe the configuration of a cluster

kafka-cluster:Connect

kafka-cluster:DescribeClusterDynamicConfiguration

Update the configuration of a cluster

kafka-cluster:Connect

kafka-cluster:DescribeClusterDynamicConfiguration

kafka-cluster:AlterClusterDynamicConfiguration

Describe the configuration of a topic

kafka-cluster:Connect

kafka-cluster:DescribeTopicDynamicConfiguration

Update the configuration of a topic

kafka-cluster:Connect

kafka-cluster:DescribeTopicDynamicConfiguration

kafka-cluster:AlterTopicDynamicConfiguration

Alter a topic

kafka-cluster:Connect

kafka-cluster:DescribeTopic

kafka-cluster:AlterTopic