relabel

The relabel output plugin re-labels events.

It is included in Fluentd's core.

Example Configuration

<match pattern>
  @type relabel
  @label @foo
</match>

<label @foo>
  <match pattern>
  # ...
  </match>
</label>

In the above example, the relabel output plugin uses a label @foo to route the matched events, and then the respective label directive takes care of these events.

NOTE: All the input and output plugins support the @label parameter provided by the Fluentd core. The relabel plugin is a plugin that does nothing other than supporting the @label parameter.

Supported Modes

• Non-Buffered

• See also: Output Plugin Overview

Plugin Helpers

• event_emitter

Parameters

Common Parameters

@type

The value must be relabel.

@label

type	default	version
string	nil	0.14.0

Specifies the label. It is a required parameter.

If this article is incorrect or outdated, or omits critical information, please let us know. Fluentd is an open-source project under Cloud Native Computing Foundation (CNCF). All components are available under the Apache 2 License.