warpstream cli

warpstream cli

The warpstream cli subcommand can be used to interact with a WarpStream cluster. It provides similar capabilities as the Apache Kafka command line tools for administering a Kafka cluster.

The following table displays the available warpstream cli arguments. Be sure to start with the subcommand needed from the -type list below

Argument	Description
-bootstrap-host	Kafka bootstrap host Default: localhost
-bootstrap-port	Kafka bootstrap port Default: 9092
-client-id	Client ID to pass along to WarpStream Default: kcmd
-config-name	name of configuration to update
-config-value	new configuration value to set for configuration specified by -config-name flag
-diagnose-retry-attempts	number of retry attempts for diagnose-connection Default: 2
-group	Group to perform an operation on
-key	Key to use for the produced kafka records
-offset	Offset to consume from (used in conjunction with the -fetch subcommand) (optional)
-partition	Partition to consume from (used in conjunction with the -fetch subcommand) (optional)
-partition-count	Number of partitions to create (used in conjunction with the -topic -create subcommands) (optional)
-password	Password for SASL PLAIN authentication
-records	Double comma (,,) separated strings to produce as records (used in conjunction with the -produce subcommand)
-scram	uses scram authentication instead of the default SASL PLAIN
-timestamp list-offsets	Timestamp to use for the list-offsets request type
-tls	Dial with TLS or not
-tlsClientCertFile	path to X.509 certificate file in PEM format for the client
-tlsClientPrivateKeyFile	path to the X.509 private key file in PEM format for the client
-tlsServerCACertFile	path to the X.509 certificate file in PEM format for the server certificate authority. Default will use the host's root certificate pool
-topic	Topic name
-topic-cleanup-policy	Kafka topic cleanup policy, one of: [delete, compact] Default: delete
-type	Can be one of: produce, fetch, diagnose-connection, create-topic, list-topics, delete-topic, fetch-offsets, describe-groups, broker-metadata, commit-offsets, list-groups, describe-group, list-offsets
-username	Username for SASL PLAIN authentication

Examples

Diagnose Connection

warpstream cli diagnose-connection -bootstrap-host <bootstrap URL>

Create a topic

warpstream cli create-topic -topic <topic name>

Adjust topic configuration

warpstream cli alter-topic-config -topic <topic name> -config-name retention.ms -config-value 259200000

Consume from a topic

warpstream cli console-consumer -bootstrap-host <warpstream service> -topic <topic name>