You're viewing version 1.1 of the OpenSearch documentation. This version is no longer maintained. For the latest version, see the current documentation. For information about OpenSearch version maintenance, see Release Schedule and Maintenance Policy.
cat master
Introduced 1.0
The cat master operation lists information that helps identify the elected master node.
Example
GET _cat/master?v
Path and HTTP methods
GET _cat/master
URL parameters
All cat master URL parameters are optional.
In addition to the common URL parameters, you can specify the following parameters:
| Parameter | Type | Description |
|---|---|---|
| master_timeout | Time | The amount of time to wait for a connection to the master node. Default is 30 seconds. |
Response
id | host | ip | node
ZaIkkUd4TEiAihqJGkp5CA | 172.18.0.3 | 172.18.0.3 | odfe-node2