Public/Get-GLSystemStatsOsStats.ps1

<#
.SYNOPSIS
    OS information about this node.
.DESCRIPTION
    OS information about this node.
    This resource returns information about the operating system this node is running on.
 
    For more information about this cmdlet - please search for /system/stats/os in the docs available at http(s)://your-graylog.fqdn/api/api-docs
.EXAMPLE
    Get-GLSystemStatsOsStats
.NOTES
    Auto generated
#>

function Get-GLSystemStatsOsStats {
    [CmdletBinding()]
    param(

        # Base url for the API, normally https://<grayloghost>:<port>/api
        [string]$APIUrl = $Global:GLApiUrl,

        # Graylog credentials as username:password or use Convert-GLTokenToCredential for token usage
        [pscredential]$Credential = $Global:GLCredential

    )

    begin {
        if ([string]::IsNullOrEmpty($APIUrl)) {
            Write-Error -ErrorAction Stop -Exception "APIUrl not set" -Message "APIUrl was null or empty, refer to the documentation"
        }
        if ($Null -eq $Credential) {
            Write-Error -ErrorAction Stop -Exception "Credential not set" -Message "Credential not set - refer to the documentation for help"
        }
    }

    process {

        $QueryArray = @()
        $Headers = @{ Accept = 'application/json'; 'X-Requested-By' = 'PSGraylog Module' }
        $APIPath = '/system/stats/os'
        $APIPath = $APIPath -replace "\{\}","$"
        $QueryString = $QueryArray -join '&'

        try {
            Invoke-RestMethod -Method GET -Headers $Headers -ContentType 'application/json' -Uri ($APIUrl + $APIPath + "?" + $QueryString) -Credential $Credential -ErrorAction Stop
        }
        catch {
            Write-Error -Exception $Error[0].Exception -Message $Error[0].Message -ErrorAction $ErrorActionPreference

        }


    }
    end {}
}