Get node attribute information
Get information about custom node attributes. IMPORTANT: cat APIs are only intended for human consumption using the command line or Kibana console. They are not intended for use by applications. For application consumption, use the nodes info API.
Query parameters
-
local boolean
If
true
, the request computes the list of selected nodes from the local cluster state. Iffalse
the list of selected nodes are computed from the cluster state of the master node. In both cases the coordinating node will send requests for further information to each selected node. -
master_timeout string
Period to wait for a connection to the master node.
GET
/_cat/nodeattrs
curl \
-X GET http://api.example.com/_cat/nodeattrs
Response examples (200)
[
{
"node": "string",
"id": "string",
"pid": "string",
"host": "string",
"ip": "string",
"port": "string",
"attr": "string",
"value": "string"
}
]
Response examples (200)
Default columns
A successful response from `GET /_cat/nodeattrs?v=true`. The `node`, `host`, and `ip` columns provide basic information about each node. The `attr` and `value` columns return custom node attributes, one per line.
node host ip attr value
node-0 127.0.0.1 127.0.0.1 testattr test
A successful response from `GET /_cat/nodeattrs?v=true&h=name,pid,attr,value`. It returns the `name`, `pid`, `attr`, and `value` columns.
name pid attr value
node-0 19566 testattr test