The relabel output plugin re-labels events.

Example Configuration

out_relabel is included in Fluentd's core. No additional installation process is required.

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

The above example puts a label @foo to matched events, and the label directive can take care of these events.

FYI: All of input and output plugins also have @label parameter provided by Fluentd core. The relabel plugin is a plugin which actually does nothing, but supports only @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

The label.

If this article is incorrect or outdated, or omits critical information, please let us know.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