Scripts/_cluster/Get-ElasticClusterStats.ps1
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<# .SYNOPSIS The Cluster Stats API allows to retrieve statistics from a cluster wide perspective. .DESCRIPTION The API returns basic index metrics (shard numbers, store size, memory usage) and information about the current nodes that form the cluster (number, roles, os, jvm versions, memory usage, cpu and installed plugins). .EXAMPLE PS C:\> Get-ElasticClusterStats Retrieves statistics from a cluster wide perspective .LINK https://www.elastic.co/guide/en/elasticsearch/reference/6.6/cluster-stats.html #> function Get-ElasticClusterStats { [CmdletBinding()] param ( [Parameter(Mandatory=$false)] [string[]] $NodeFilter, [Parameter(Mandatory=$false, ValueFromPipeline, ValueFromPipelineByPropertyName)] $ElasticConnection = (Get-ElasticConnection) ) Begin { Write-ElasticLog "$($MyInvocation.MyCommand)" if ($NodeFilter) { [string]$NodeFilter = Join-ElasticParts -Separator ',' -Parts $NodeFilter $resource = Join-ElasticParts -Separator '/' -Parts '_cluster', 'stats', 'nodes', $NodeFilter } else { $resource = Join-ElasticParts -Separator '/' -Parts '_cluster', 'stats' } } Process { foreach ($connection in $ElasticConnection) { Invoke-ElasticRequest -ElasticConnection $connection -Resource $resource } } } |