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[[metricbeat-module-couchbase]]
== Couchbase module

This module periodically fetches metrics from https://www.couchbase.com/[Couchbase]
servers. The default metricsets are `bucket`, `cluster`, `node`.

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=== Compatibility

The Couchbase module is tested with Couchbase 6.5.1.


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=== Dashboard

The Couchbase module comes with a predefined dashboard for Couchbase cluster, node, bucket specific stats. For example:

image::./images/metricbeat-couchbase-overview.png[]


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=== Example configuration

The Couchbase module supports the standard configuration options that are described
in <<configuration-metricbeat>>. Here is an example configuration:

[source,yaml]
----
metricbeat.modules:
- module: couchbase
  metricsets: ["bucket", "cluster", "node"]
  period: 10s
  hosts: ["localhost:8091"]
  enabled: true
----

This module supports TLS connections when using `ssl` config field, as described in <<configuration-ssl>>.
It also supports the options described in <<module-http-config-options>>.

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=== Metricsets

The following metricsets are available:

* <<metricbeat-metricset-couchbase-bucket,bucket>>

* <<metricbeat-metricset-couchbase-cluster,cluster>>

* <<metricbeat-metricset-couchbase-node,node>>

include::couchbase/bucket.asciidoc[]

include::couchbase/cluster.asciidoc[]

include::couchbase/node.asciidoc[]

