Get cluster-wide settings

Parameters

Name	Type
`flat_settings` If `true`, returns settings in flat format.	boolean
`include_defaults` If `true`, also returns default values for all other cluster settings, reflecting the values in the `elasticsearch.yml` file of one of the nodes in the cluster. If the nodes in your cluster do not all have the same values in their `elasticsearch.yml` config files then the values returned by this API may vary from invocation to invocation and may not reflect the values that Elasticsearch uses in all situations. Use the `GET _nodes/settings` API to fetch the settings for each individual node in your cluster.	boolean
`master_timeout` Period to wait for a connection to the master node. If no response is received before the timeout expires, the request fails and returns an error.	type TypesDuration = string \| "-1" \| "0"
`timeout` Period to wait for a response. If no response is received before the timeout expires, the request fails and returns an error.	type TypesDuration = string \| "-1" \| "0"

Required authorization