rabbitmq-server/deps/rabbit/docs/rabbitmq-streams.8

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.\" vim:ft=nroff:
.\" This Source Code Form is subject to the terms of the Mozilla Public
.\" License, v. 2.0. If a copy of the MPL was not distributed with this
.\" file, You can obtain one at https://mozilla.org/MPL/2.0/.
.\"
.\" Copyright (c) 2022 VMware, Inc. or its affiliates. All rights reserved.
.\"
.Dd September 20, 2022
.Dt RABBITMQ-STREAMS 8
.Os "RabbitMQ Server"
.Sh NAME
.Nm rabbitmq-streams
.Nd RabbitMQ stream management tools
.\" ------------------------------------------------------------------
.Sh SYNOPSIS
.\" ------------------------------------------------------------------
.Nm
.Op Fl q
.Op Fl s
.Op Fl l
.Op Fl n Ar node
.Op Fl t Ar timeout
.Ar command
.Op Ar command_options
.\" ------------------------------------------------------------------
.Sh DESCRIPTION
.\" ------------------------------------------------------------------
.Nm
is a command line tool that provides commands used to manage streams,
for example, add or delete stream replicas.
See the
.Lk https://www.rabbitmq.com/streams.html "RabbitMQ streams overview".
.\" ------------------------------------------------------------------
.Sh OPTIONS
.\" ------------------------------------------------------------------
.Bl -tag -width Ds
.It Fl n Ar node
Default node is
.Qq Pf rabbit@ Ar target-hostname ,
where
.Ar target-hostname
is the local host.
On a host named
.Qq myserver.example.com ,
the node name will usually be
.Qq rabbit@myserver
(unless
.Ev RABBITMQ_NODENAME
has been overridden).
The output of
.Qq hostname -s
is usually the correct suffix to use after the
.Qq @
sign.
See
.Xr rabbitmq-server 8
for details of configuring a RabbitMQ node.
.It Fl q , -quiet
Quiet output mode is selected.
Informational messages are reduced when quiet mode is in effect.
.It Fl s , -silent
Silent output mode is selected.
Informational messages are reduced and table headers are suppressed when silent mode is in effect.
.It Fl t Ar timeout , Fl -timeout Ar timeout
Operation timeout in seconds.
Not all commands support timeouts.
Default is
.Cm infinity .
.It Fl l , Fl -longnames
Must be specified when the cluster is configured to use long (FQDN) node names.
To learn more, see the
.Lk https://www.rabbitmq.com/clustering.html "RabbitMQ Clustering guide"
.It Fl -erlang-cookie Ar cookie
Shared secret to use to authenticate to the target node.
Prefer using a local file or the
.Ev RABBITMQ_ERLANG_COOKIE
environment variable instead of specifying this option on the command line.
To learn more, see the
.Lk https://www.rabbitmq.com/cli.html "RabbitMQ CLI Tools guide"
.El
.\" ------------------------------------------------------------------
.Sh COMMANDS
.\" ------------------------------------
.Bl -tag -width Ds
.\" ------------------------------------
.It Cm help
.Pp
Displays general help and commands supported by
.Nm .
.El
.Ss Replication
.Bl -tag -width Ds
.\" ------------------------------------
.It Cm add_replica Ar queue Ar node Fl -vhost Ar virtual-host
.Pp
Adds a stream replica on the given node.
.Pp
Example:
.Sp
.Dl rabbitmq-streams add_replica --vhost Qo a-vhost Qc Qo a-queue Qc Qo rabbit@new-node Qc
.\" ------------------------------------
.It Cm delete_replica Ar queue Ar node Fl -vhost Ar virtual-host
.Pp
Removes a stream replica on the given node.
.Pp
Example:
.Sp
.Dl rabbitmq-streams delete_replica --vhost Qo a-vhost Qc Qo a-queue Qc Qo rabbit@decomissioned-node Qc
.\" ------------------------------------
.El
.Ss Monitoring, observability and health checks
.Bl -tag -width Ds
.\" ------------------------------------
.It Cm stream_status Ar stream Fl -vhost Ar virtual-host
.Pp
Displays the status of a stream.
.Pp
Example:
.Sp
.Dl rabbitmq-streams stream_status --vhost Qo a-vhost Qc Qo a-stream Qc
.\" ------------------------------------
.El
.Ss Policies
.Bl -tag -width Ds
.\" ------------------------------------
.It Cm set_stream_retention_policy Ar stream Ar policy Fl -vhost Ar virtual-host
.Pp
Set the retention policy of a stream.
.Pp
Example:
.Sp
.Dl rabbitmq-streams set_stream_retention_policy --vhost Qo a-vhost Qc Qo a-stream Qc Qo a-policy Qc