youtubebeat/vendor/github.com/elastic/beats/libbeat/docs/generalconfig.asciidoc

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[float]
[[configuration-general]]
=== General configuration options
These options are supported by all Elastic Beats. Because they are common
options, they are not namespaced.
Here is an example configuration:
[source,yaml]
------------------------------------------------------------------------------
name: "my-shipper"
tags: ["service-X", "web-tier"]
------------------------------------------------------------------------------
[float]
==== `name`
The name of the Beat. If this option is empty, the `hostname` of the server is
used. The name is included as the `beat.name` field in each published transaction. You can
use the name to group all transactions sent by a single Beat.
Example:
[source,yaml]
------------------------------------------------------------------------------
name: "my-shipper"
------------------------------------------------------------------------------
[float]
==== `tags`
A list of tags that the Beat includes in the `tags` field of each published
transaction. Tags make it easy to group servers by different logical properties.
For example, if you have a cluster of web servers, you can add the "webservers"
tag to the Beat on each server, and then use filters and queries in the Kibana
web interface to get visualisations for the whole group of servers.
Example:
[source,yaml]
--------------------------------------------------------------------------------
tags: ["my-service", "hardware", "test"]
--------------------------------------------------------------------------------
[float]
[[libbeat-configuration-fields]]
==== `fields`
Optional fields that you can specify to add additional information to the
output. Fields can be scalar values, arrays, dictionaries, or any nested
combination of these. By default, the fields that you specify here will be
grouped under a `fields` sub-dictionary in the output document. To store the
custom fields as top-level fields, set the `fields_under_root` option to true.
Example:
[source,yaml]
------------------------------------------------------------------------------
fields: {project: "myproject", instance-id: "574734885120952459"}
------------------------------------------------------------------------------
[float]
==== `fields_under_root`
If this option is set to true, the custom <<libbeat-configuration-fields,fields>> are
stored as top-level fields in the output document instead of being grouped under
a `fields` sub-dictionary. If the custom field names conflict with other field
names, then the custom fields overwrite the other fields.
Example:
[source,yaml]
------------------------------------------------------------------------------
fields_under_root: true
fields:
instance_id: i-10a64379
region: us-east-1
------------------------------------------------------------------------------
[float]
==== `processors`
A list of processors to apply to the data generated by the beat.
See <<filtering-and-enhancing-data>> for information about specifying
processors in your config.
[float]
==== `max_procs`
Sets the maximum number of CPUs that can be executing simultaneously. The
default is the number of logical CPUs available in the system.