Question

我有以下脚本

停止WebService

删除WebService

将项目从Jenkins工作区复制到服务器路径

创建WebService

启动WebService

我在Jenkins的工作中运行这个PS脚本，执行完毕后，我收到一封电子邮件，因为Build失败了。

val STOPPED
[SC] DeleteService SUCCESS
val DELETED
Remove-Item : Cannot remove item \\Location.dll: Access to the 
path '\\Location.dll' is denied.
At C:\Users\Administrator\AppData\Local\Temp\hudson7587011077362516847.ps1:33 char:5
+     Remove-Item "$val\*" -Force -Recurse
+     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : PermissionDenied: (\\10.0.1.190\d$...h\Grpc.Core.dll:FileInfo) [Remove-Item], Unauthoriz 
   edAccessException
    + FullyQualifiedErrorId : RemoveFileSystemItemUnAuthorizedAccess,Microsoft.PowerShell.Commands.RemoveItemCommand

我的PS脚本

# force strict - so any variable used before being assigned causes an error
Set-PsDebug -Strict

# force PowerShell to exit with a non-zero code on teh first error
$ErrorActionPreference = 'Stop'

# set $LASTEXITCODE to zero, so the script doesn't fail if no exit code returned
$LASTEXITCODE = 0

# set directories here once, so we can reuse
$MystiflySearchDir = "\\Location"
$ReleaseDir   = "C:\Location"

# get directory contents (are you expecting these to return to Jenkins?)
Get-ChildItem "$ReleaseDir\*"

# create the search directory if it doesn't exist
if (-not (Test-Path -Path $val -PathType Container)) { New-Item -Path $val-type directory -Force }

# get the service, but fail gracefully if it doesn't exist
$service = Get-Service -Name val -Computername $env:SERVER -ErrorAction SilentlyContinue

# if we have a service, stop and delete it
if($service.Status)
{
    sc.exe \\$env:SERVER stop val 
    if ($LASTEXITCODE -ne 0) { throw "error stopping the service: $LASTEXITCODE" }
    Write-Host "val STOPPED"
    Start-Sleep -s 10
    sc.exe \\$env:SERVER delete val
    if ($LASTEXITCODE -ne 0) { throw "error deleting the service: $LASTEXITCODE" }
    Write-Host "val DELETED"
    Start-Sleep -s 25
    Remove-Item "$val\*" -Force -Recurse
}

# copy release to search
xcopy "$ReleaseDir\*" $val/k/e/d/Y

# (re)create the service
sc.exe \\$env:SERVER create val start=auto DisplayName= "value"  binPath= D:\Location.exe
if ($LASTEXITCODE -ne 0) { throw "error creating the service: $LASTEXITCODE" }
sc.exe \\$env:SERVER description val "val"
if ($LASTEXITCODE -ne 0) { throw "error adding description to service: $LASTEXITCODE" }
sc.exe \\$env:SERVER start val
if ($LASTEXITCODE -ne 0) { throw "error starting the service: $LASTEXITCODE" }
Write-Host "val STARTED"

我在这里缺少什么

Answer 1

您的代码需要整理一下，因为您有几个重复的部分，无论服务是否存在都会执行。还翻了if逻辑。

在代码开头添加了一些步骤，以使PowerShell更加严格，并使用非零代码删除任何错误。

这尚未经过测试，因此可能需要进行一些微调。但是，它应该是95％，希望！

# force strict - so any variable used before being assigned causes an error
Set-PsDebug -Strict
# force PowerShell to exit with a non-zero code on the first error
$ErrorActionPreference = 'Stop'

# set $LASTEXITCODE to zero, so the script doesn't fail if no exit code returned
$LASTEXITCODE = 0

# se directories her once, so we can reuse
$AirSearchDir = "\\Location"
$ReleaseDir   = "C:\Location"

# get directory contents (are you expecting these to return to Jenkins?)
Get-ChildItem "$ReleaseDir\*"

# create the search directory if it doesn't exist
if (-not (Test-Path -Path $AirSearchDir -PathType Container)) { New-Item -Path $AirSearchDir -type directory -Force }

# get the service, but fail gracefully if it doesn't exist
$service = Get-Service -Name val -Computername $env:SERVER -ErrorAction SilentlyContinue
# if we have a service, stop and delete it
if($service.Status)
{
    sc.exe \\$env:SERVER stop val 
    if ($LASTEXITCODE -ne 0) { throw "error stopping the service: $LASTEXITCODE" }
    Write-Host "val STOPPED"
    sc.exe \\$env:SERVER delete val 
    if ($LASTEXITCODE -ne 0) { throw "error deleting the service: $LASTEXITCODE" }
    Write-Host "val DELETED"
}

# copy release to search
Copy-Item "$ReleaseDir\*" $AirSearchDir -Force -Recurse

# (re)create the service
sc.exe \\$env:SERVER create val start=auto DisplayName="val"  binPath= D:\Location.exe
if ($LASTEXITCODE -ne 0) { throw "error creating the service: $LASTEXITCODE" }
sc.exe \\$env:SERVER description val "val"
if ($LASTEXITCODE -ne 0) { throw "error adding description to service: $LASTEXITCODE" }
sc.exe \\$env:SERVER start val
if ($LASTEXITCODE -ne 0) { throw "error starting the service: $LASTEXITCODE" }
Write-Host "val STARTED"

Answer 2

尝试使用管理员帐户运行Jenkins，这是因为您的jenkins用户无法与服务进行交互。

使用管理员帐户运行它将为其提供足够的权限来与其他服务进行交互。

即使PS脚本成功执行，Jenkins Job仍然失败

2 个答案: