RABBITMQ-STREAMS(8)

NAME
rabbitmq-streams - RabbitMQ stream management tools

SYNOPSIS
rabbitmq-streams [-q] [-s] [-l] [-n node] [-t timeout] command [command_options]

DESCRIPTION
rabbitmq-streams is a command line tool that provides commands used to manage streams, for example, add or delete stream replicas. See the RabbitMQ streams overview: https://www.rabbitmq.com/docs/streams.

OPTIONS

-n node
    Default node is "rabbit@target-hostname", where target-hostname is the local host. On a host named "myserver.example.com", the node name will usually be "rabbit@myserver" (unless RABBITMQ_NODENAME has been overridden). The output of "hostname -s" is usually the correct suffix to use after the "@" sign. See rabbitmq-server(8) for details of configuring a RabbitMQ node.

-q, --quiet
    Quiet output mode is selected. Informational messages are reduced when quiet mode is in effect.

-s, --silent
    Silent output mode is selected. Informational messages are reduced and table headers are suppressed when silent mode is in effect.

-t timeout, --timeout timeout
    Operation timeout in seconds. Not all commands support timeouts. Default is infinity.

-l, --longnames
    Must be specified when the cluster is configured to use long (FQDN) node names. To learn more, see the RabbitMQ Clustering guide: https://www.rabbitmq.com/docs/clustering

--erlang-cookie cookie
    Shared secret to use to authenticate to the target node. Prefer using a local file or the RABBITMQ_ERLANG_COOKIE environment variable instead of specifying this option on the command line. To learn more, see the RabbitMQ CLI Tools guide: https://www.rabbitmq.com/docs/cli

COMMANDS

help

    Displays general help and commands supported by rabbitmq-streams.

  Replication

add_replica queue node --vhost virtual-host

    Adds a stream replica on the given node.

    Example:
        rabbitmq-streams add_replica --vhost "a-vhost" "a-queue" "rabbit@new-node"

delete_replica queue node --vhost virtual-host

    Removes a stream replica on the given node.

    Example:
        rabbitmq-streams delete_replica --vhost "a-vhost" "a-queue" "rabbit@decomissioned-node"

  Monitoring, observability and health checks

stream_status stream --vhost virtual-host

    Displays the status of a stream.

    Example:
        rabbitmq-streams stream_status --vhost "a-vhost" "a-stream"

restart_stream stream --vhost virtual-host ---preferred-leader-node node

    Restarts a stream including all of it's replicas. The optional preferred node flag instructs the command to try to place the leader on a specific node during the restart.

    Example:
        rabbitmq-streams restart_stream --vhost "a-vhost" "a-stream" --preferred-leader-node "node

  Stream plugin

activate_stream_consumer --stream stream --reference reference [--vhost vhost]

    Trigger a rebalancing to activate a consumer in a single active consumer group.

    Example:
        rabbitmq-streams activate_stream_consumer --stream stream --reference app-1

list_stream_connections [connectioninfoitem ...]

    Returns stream protocol connection statistics.

    The connectioninfoitem parameter is used to indicate which connection information items to include in the results. The column order in the results will match the order of the parameters. connectioninfoitem can take any value from the list that follows:

    auth_mechanism
        SASL authentication mechanism used, such as "PLAIN".

    client_properties
        Informational properties transmitted by the client during connection establishment.

    conn_name
        Readable name for the connection.

    connected_at
        Date and time this connection was established, as timestamp.

    connection_state
        Connection state; one of:
        •   running
        •   blocked

    frame_max
        Maximum frame size (bytes).

    heartbeat
        Negotiated heartbeat interval, in seconds.

    host
        Server hostname obtained via reverse DNS, or its IP address if reverse DNS failed or was disabled.

    peer_cert_issuer
        The issuer of the peer's SSL certificate, in RFC4514 form.

    peer_cert_subject
        The subject of the peer's SSL certificate, in RFC4514 form.

    peer_cert_validity
        The period for which the peer's SSL certificate is valid.

    peer_host
        Peer hostname obtained via reverse DNS, or its IP address if reverse DNS failed or was not enabled.

    peer_port
        Peer port.

    port
        Server port.

    ssl Boolean indicating whether the connection is secured with SSL.

    ssl_cipher
        SSL cipher algorithm (e.g. "aes_256_cbc").

    ssl_hash
        SSL hash function (e.g. "sha").

    ssl_key_exchange
        SSL key exchange algorithm (e.g. "rsa").

    ssl_protocol
        SSL protocol (e.g. "tlsv1").

    subscriptions
        Number of subscriptions (consumers) on the connection.

    user
        Username associated with the connection.

    vhost
        Virtual host name with non-ASCII characters escaped as in C.

    If no connectioninfoitem are specified then only conn_name is displayed.

    For example, this command displays the connection name and user for each connection:

        rabbitmq-streams list_stream_connections conn_name user

list_stream_consumers [-p vhost] [consumerinfoitem ...]

    Returns consumers attached to a stream.

    The consumerinfoitem parameter is used to indicate which consumer information items to include in the results. The column order in the results will match the order of the parameters. consumerinfoitem can take any value from the list that follows:

    active
        Boolean indicating whether the consumer is active or not.

    activity_status
        Consumer activity status; one of:
        •   up
        •   single_active
        •   waiting

    connection_pid
        Id of the Erlang process associated with the consumer connection.

    credits
        Available credits for the consumer.

    messages_consumed
        Number of messages the consumer consumed.

    offset
        The offset (location in the stream) the consumer is at.

    offset_lag
        The difference between the last stored offset and the last dispatched offset for the consumer.

    properties
        The properties of the consumer subscription.

    stream
        The stream the consumer is attached to.

    subscription_id
        The connection-scoped ID of the consumer.

    If no consumerinfoitem are specified then connection_pid, subscription_id, stream, messages_consumed, offset, offset_lag, credits, active, activity_status, and properties are displayed.

    For example, this command displays the connection PID, subscription ID and stream for each consumer:

        rabbitmq-streams list_stream_consumers connection_pid subscription_id stream

list_stream_publishers [-p vhost] [publisherinfoitem ...]

    Returns registered publishers.

    The publisherinfoitem parameter is used to indicate which publisher information items to include in the results. The column order in the results will match the order of the parameters. publisherinfoitem can take any value from the list that follows:

    connection_pid
        Id of the Erlang process associated with the consumer connection.

    messages_confirmed
        The number of confirmed messages for the publisher.

    messages_errored
        The number of errored messages for the publisher.

    messages_published
        The overall number of messages the publisher published.

    publisher_id
        The connection-scoped ID of the publisher.

    reference
        The deduplication reference of the publisher.

    stream
        The stream the publisher publishes to.

    If no publisherinfoitem are specified then connection_pid, publisher_id, stream, reference, messages_published, messages_confirmed, and messages_errored are displayed.

    For example, this command displays the connection PID, publisher ID and stream for each producer:

        rabbitmq-streams list_stream_publishers connection_pid publisher_id stream

add_super_stream super-stream [--vhost vhost] [--partitions partitions] [--binding-keys binding-keys] [--max-length-bytes max-length-bytes] [--max-age max-age] [--stream-max-segment-size-bytes stream-max-segment-size-bytes] [--leader-locator leader-locator] [--initial-cluster-size initial-cluster-size]

    super-stream
        The name of the super stream to create.

    vhost
        The name of the virtual host to create the super stream into.

    partitions
        The number of partitions the super stream will have.

    binding-keys
        Comma-separated list of binding keys.

    max-length-bytes
        The maximum size of partition streams, example values: 20gb, 500mb.

    max-age
        The maximum age of partition stream segments, using the ISO 8601 duration format, e.g. PT10M30S for 10 minutes 30 seconds, P5DT8H for 5 days 8 hours.

    stream-max-segment-size-bytes
        The maximum size of partition stream segments, example values: 500mb, 1gb.

    leader-locator
        Leader locator strategy for partition streams. Possible values are:
        •   client-local
        •   balanced
        The default is balanced

    initial-cluster-size
        The initial cluster size of partition streams.

    Create a super stream.

delete_super_stream super-stream [--vhost vhost]

    Delete a super stream.

    super-stream
        The name of the super stream to delete.

    vhost
        The virtual host of the super stream.

list_stream_consumer_groups [-p vhost] [groupinfoitem ...]

    Lists groups of stream single active consumers for a vhost.

    The groupinfoitem parameter is used to indicate which group information items to include in the results. The column order in the results will match the order of the parameters. groupinfoitem can take any value from the list that follows:

    consumers
        Number of consumers in the group.

    partition_index
        The stream partition index if the stream is part of a super stream, -1 if it is not.

    reference
        The group reference (name).

    stream
        The stream the consumers are attached to.

    If no groupinfoitem are specified then stream, reference, partition_index, and consumers are displayed.

    For example, this command displays the stream, reference, and number of consumers for each group:

        rabbitmq-streams list_stream_consumer_groups stream reference consumers

list_stream_group_consumers --stream stream --reference reference [--vhost vhost] [consumerinfoitem ...]

    Lists consumers of a stream consumer group in a vhost.

    stream
        The stream the consumers are attached to.

    reference
        The group reference (name).

    vhost
        The virtual host of the stream.

    The consumerinfoitem parameter is used to indicate which consumer information items to include in the results. The column order in the results will match the order of the parameters. consumerinfoitem can take any value from the list that follows:

    connection_name
        Readable name of the consumer connection.

    state
        Consumer state; one of:
        •   active
        •   inactive

    subscription_id
        The connection-scoped ID of the consumer.

    If no consumerinfoitem are specified then subscription_id, connection_name, and state are displayed.

    For example, this command displays the connection name and state for each consumer attached to the stream-1 stream and belonging to the stream-1 group:

        rabbitmq-streams list_stream_group_consumers --stream stream-1 --reference stream-1 connection_name state

list_stream_tracking stream [--all | --offset | --writer] [--vhost vhost]

    Lists tracking information for a stream.

    stream
        The name of the stream.

    Tracking information can be filtered by their type using one of the following mutually exclusive options:

    --all
        List offset tracking and writer deduplication information.

    --offset
        List only offset tracking information.

    --writer
        List only writer deduplication tracking information.

    Example:
        rabbitmq-streams list_stream_tracking stream-1 --offset

SEE ALSO
rabbitmqctl(8), rabbitmq-diagnostics(8), rabbitmq-server(8), rabbitmq-queues(8), rabbitmq-upgrade(8), rabbitmq-service(8), rabbitmq-env.conf(5), rabbitmq-echopid(8)

AUTHOR
The RabbitMQ Team <contact-tanzu-data.pdl@broadcom.com>