Monitoring Settings in Elasticsearch

Set to true (default) to enable Elasticsearch X-Pack monitoring for Elasticsearch on the node.

Set to true to enable the collection of monitoring data. When this setting is false (default), Elasticsearch monitoring data is not collected and all monitoring data from other sources such as Kibana, Beats, and Logstash is ignored.

You can update this setting through the Cluster Update Settings API.

Controls which indices Monitoring collects data from. Defaults to all indices. Specify the index names as a comma-separated list, for example test1,test2,test3. Names can include wildcards, for example test*. You can explicitly include or exclude indices by prepending + to include the index, or - to exclude the index. For example, to include all indices that start with test except test3, you could specify +test*,-test3.

You can update this setting through the Cluster Update Settings API.

Sets the retention duration beyond which the indices created by a Monitoring exporter are automatically deleted. Defaults to 7d (7 days).

This setting has a minimum value of 1d (1 day) to ensure that something is being monitored, and it cannot be disabled.

If both X-Pack monitoring and Watcher are enabled, you can use this setting to affect the Watcher cleaner service too. For more information, see the xpack.watcher.history.cleaner_service.enabled setting in the Watcher Settings.

Host supports multiple formats, both as an array or as a single value. Supported formats include hostname, hostname:port, http://hostname http://hostname:port, https://hostname, and https://hostname:port. Hosts cannot be assumed. The default scheme is always http and the default port is always 9200 if not supplied as part of the host string.

xpack.monitoring.exporters:
  example1:
    type: http
    host: "10.1.2.3"
  example2:
    type: http
    host: ["http://10.1.2.4"]
  example3:
    type: http
    host: ["10.1.2.5", "10.1.2.6"]
  example4:
    type: http
    host: ["https://10.1.2.3:9200"]

Optional headers that are added to every request, which can assist with routing requests through proxies.

xpack.monitoring.exporters.my_remote:
  headers:
    X-My-Array: [abc, def, xyz]
    X-My-Header: abc123

Array-based headers are sent n times where n is the size of the array. Content-Type and Content-Length cannot be set. Any headers created by the Monitoring agent will override anything defined here.

Prevents the creation of specific cluster alerts. It also removes any applicable watches that already exist in the current cluster.

You can add any of the following watch identifiers to the blacklist:

For example: ["elasticsearch_version_mismatch","xpack_license_expiration"].