List Cluster Members

The members endpoint returns a JSON file with a list of members in the cluster and their settings.

Description Returns a list of the nodes that are members of a cluster
MethodGET /api/v1/clusterconfig/members
Response Datamember
Authentication Requiredyes
Return Codes
200 Request complete
400 Bad authentication
500 Request failed
http
GET /api/v1/clusterconfig/members
Mac OS or Linux (curl)
shell
curl -v -X GET $YOUR_LOGSCALE_URL/api/v1/clusterconfig/members \
    -H "Authorization: Bearer $TOKEN" \
    -H "Content-Type: application/json"
Mac OS or Linux (curl) One-line
shell
curl -v -X GET $YOUR_LOGSCALE_URL/api/v1/clusterconfig/members \
    -H "Authorization: Bearer $TOKEN" \
    -H "Content-Type: application/json"
Windows Cmd and curl
shell
curl -v -X GET $YOUR_LOGSCALE_URL/api/v1/clusterconfig/members ^
    -H "Authorization: Bearer $TOKEN" ^
    -H "Content-Type: application/json"
Windows Powershell and curl
powershell
curl.exe -X GET 
    -H "Authorization: Bearer $TOKEN"
    -H "Content-Type: application/json"
Perl
perl
#!/usr/bin/perl

use HTTP::Request;
use LWP;

my $INGEST_TOKEN = "TOKEN";

my $uri = '$YOUR_LOGSCALE_URL/api/v1/clusterconfig/members';

my $req = HTTP::Request->new("GET", $uri );

$req->header("Authorization" => "Bearer $TOKEN");
$req->header("Content-Type" => "application/json");


my $lwp = LWP::UserAgent->new;

my $result = $lwp->request( $req );

print $result->{"_content"},"\n";
Python
python
#! /usr/local/bin/python3

import requests

url = '$YOUR_LOGSCALE_URL/api/v1/clusterconfig/members'

resp = requests.get(url,
                     headers = {
   "Authorization" : "Bearer $TOKEN",
   "Content-Type" : "application/json"
}
)

print(resp.text)
Node.js
javascript
const https = require('https');

let request = https.get('$YOUR_LOGSCALE_URL/api/v1/clusterconfig/members', (res) => {
  if (res.statusCode !== 200) {
    console.error(`Error from server. Code: ${res.statusCode}`);
    res.resume();
    return;
  }

  let data = '';

  res.on('data', (chunk) => {
    data += chunk;
  });

  res.on('close', () => {
    console.log('Response:');
    console.log(JSON.parse(data));
  });
});

    return(undef,undef);
}
Example Responses
Success (HTTP Response Code 200 OK)
json
[
  {
    "cores": 4,
    "diskUsagePercentage": 29,
    "displayName": "localhost:8080",
    "humioVersion": "1.82.0--build-406818--sha-83da25d64199d5eea099adb7f4224ff3bef8ed5e",
    "internalHostUri": "http://localhost:8080",
    "isBeingEvicted": false,
    "isEphemeral": false,
    "lifecycleState": "Running",
    "minimumCompatibleHumioVersion": "1.44.0",
    "nodeRoleString": "all",
    "queryCoordinator": true,
    "shouldPollFdr": true,
    "targetDiskUsagePercentage": 90,
    "totalDiskSpaceBytes": 999995129856,
    "uuid": "lictrnKsAZ3zMgsd99YhmM4cyErUK98F",
    "vhost": 1
  }
]

The returned JSON has the following structure:

Table: Response Structure

FieldTypeDescription
coresinteger The number of CPU cores
diskUsagePercentageinteger The percentage of diskspace available to LogScale
displayNamestring The displayed hostname for this node
humioVersionstring The LogScale version and build number
internalHostUristring The internal hostname/Uri that identifies this node
isBeingEvictedboolean Indicates if the node is currently being removed from the cluster
isEphemeralboolean Whether the node is ephemeral
lifecycleStatestring The current status of the node
minimumCompatibleHumioVersioninteger The minimum version of LogScale that this release is compatible with
nodeRoleStringinteger A string denoting the current roles. See Logical Node Roles
queryCoordinatorboolean Indicates whether the node is a query coordinator node
shouldPollFdrboolean Indicates whether the node should poll its Falcon Data Replicator feed
targetDiskUsagePercentageinteger Indicates the configured target disk usage percentage for this node
totalDiskSpaceBytesinteger Shows the current total disk space on this node in bytes
uuidstring The Universally unique ID for this node
vhostinteger The virtual node ID within the cluster