Windows NRPE - 无效的返回代码:-196608 Nagios Core

Question

我有这个Powershell脚本来监视AD同步状态：

Param(
[Parameter(Mandatory=$false,Position=0)] 
[ValidateNotNullOrEmpty()]
[int]$Warning=1,
[Parameter(Mandatory=$false,Position=1)] 
[ValidateNotNullOrEmpty()]
[int]$Critical=5
)
# Variables
$SyncErrors=0
$NagiosStatus = 0
$NagiosOutput = ""
$Syncs = 0
# Get AD Replication Status for this DC
$SyncResults = Get-WmiObject -Namespace rootMicrosoftActiveDirectory -Class MSAD_ReplNeighbor -ComputerName $env:COMPUTERNAME |
select SourceDsaCN, NamingContextDN, LastSyncResult, NumConsecutiveSyncFailures, @{N="LastSyncAttempt"; E={$_.ConvertToDateTime($_.TimeOfLastSyncAttempt)}}, @{N="LastSyncSuccess"; E={$_.ConvertToDateTime($_.TimeOfLastSyncSuccess)}} 
# Process result
foreach ($SyncResult in $SyncResults)
{
if ($SyncResult.LastSyncResult -gt 0){
$NagiosOutput += "$($SyncResult.NumConsecutiveSyncFailures) failed sync with DC $($SyncResult.SourceDsaCN) on $($SyncResult.NamingContextDN) at $($SyncResult.LastSyncAttempt), last success sync at $($SyncResult.LastSyncSuccess)."
$SyncErrors++
if ($SyncErrors -eq $Warning){
$NagiosStatus = 1
}
elseif ($SyncErrors -eq $Critical) {
$NagiosStatus = 2
}           
}
else{
$Syncs++
}
}
# Nagios Output
$NagiosOutput += " | Syncs=$($Syncs);;;; SyncErrors=$($SyncErrors);$Warning;$Critical;;"
if ($NagiosStatus -eq 2) {
Write-Host "CRITICAL: Replication error: $($NagiosOutput)"
$host.SetShouldExit(2)
} 
elseif ($NagiosStatus -eq 1) {
Write-Host "WARNING: Replication error: $($NagiosOutput)"
$host.SetShouldExit(1)
exit 1
} 
else{
Write-Host "OK: replication is up and running.$($NagiosOutput)"
$host.SetShouldExit(0)
exit 0
}

nslient.ini：

[/settings/external scripts/scripts]
check_ad_replication = cmd /c echo scriptscheck_ad_replication.ps1; exit($lastexitcode) | powershell.exe - Command -

脚本位于脚本文件夹中，

./check_nrpe -H 1.2.3.5
I (0.5.2.35 2018-01-28) seem to be doing fine...

从纳吉欧斯服务器获取

./check_nrpe -H 1.2.3.5 -c check_ad_replication -t 30

命令 (check_ad_replication( 返回了无效的返回代码：-196608

尝试为退出代码设置退出 1 - 3，但没有更改，从 Powershell 命令运行正常。有谁知道应该为错误代码设置什么

Answer 1

问题已解决，必须在退出代码周围添加引号，例如：

$NagiosStatus -eq "2"