Confluent Documentation

confluent kafka topic create¶

Description¶

Create a Kafka topic.

confluent kafka topic create <topic> [flags]

Flags¶

--partitions uint32    Number of topic partitions.
--config strings       A comma-separated list of configuration overrides ("key=value") for the topic being created.
--dry-run              Run the command without committing changes.
--if-not-exists        Exit gracefully if topic already exists.
--cluster string       Kafka cluster ID.
--context string       CLI context name.
--environment string   Environment ID.

--url string                          Base URL of REST Proxy Endpoint of Kafka Cluster (include "/kafka" for embedded Rest Proxy). Must set flag or CONFLUENT_REST_URL.
--certificate-authority-path string   Path to a PEM-encoded Certificate Authority to verify the Confluent REST Proxy.
--client-cert-path string             Path to client cert to be verified by Confluent REST Proxy. Include for mTLS authentication.
--client-key-path string              Path to client private key, include for mTLS authentication.
--no-authentication                   Include if requests should be made without authentication headers and user will not be prompted for credentials.
--prompt                              Bypass use of available login credentials and prompt for Kafka Rest credentials.
--partitions uint32                   Number of topic partitions.
--replication-factor uint32           Number of replicas.
--config strings                      A comma-separated list of "key=value" pairs, or path to a configuration file containing a newline-separated list of "key=value" pairs.
--if-not-exists                       Exit gracefully if topic already exists.

Global Flags¶

-h, --help            Show help for this command.
    --unsafe-trace    Equivalent to -vvvv, but also log HTTP requests and responses which might contain plaintext secrets.
-v, --verbose count   Increase verbosity (-v for warn, -vv for info, -vvv for debug, -vvvv for trace).

Examples¶

Create a topic named “my_topic” with default options.

confluent kafka topic create my_topic

Create a topic named “my_topic” with default options for the current specified cluster (providing embedded Kafka REST Proxy endpoint).

confluent kafka topic create my_topic --url http://localhost:8090/kafka

Create a topic named “my_topic” with default options at specified cluster (providing Kafka REST Proxy endpoint).

confluent kafka topic create my_topic --url http://localhost:8082

Create a topic named “my_topic_2” with specified configuration parameters.

confluent kafka topic create my_topic_2 --url http://localhost:8082 --config cleanup.policy=compact,compression.type=gzip

See Also¶

confluent kafka topic - Manage Kafka topics.