Jenkins Powershell插件正在运行32位Powershell，我需要64位 [英] Jenkins powershell plugin is running 32 bit Powershell and I need 64bit

问题描述

我对Jenkins中的Powershell集成还很陌生，并且我的脚本无法运行，因为(我相信)我需要Powershell以64位执行.正在运行:

I'm pretty new to powershell integration in Jenkins and my scripts won't run because (I believe) I need powershell to be executed in 64 bit. Running:

[Environment]::Is64BitProcess

在执行序列中的

会产生false，然后显示我使用的cmdlet(Get-WindowsFeature)被识别为cmdlet，以此类推.以某种方式执行64位Powershell脚本? 谢谢！

in my execution sequence yields false an then a cmdlet that I use (Get-WindowsFeature) is shown as not recognized as a cmdlet, etc. Any way to execute 64 bit powershell scripts? Thanks!

推荐答案

环境

• Windows上的詹金斯(我的碰巧是作为服务运行的)
• plus Powershell插件(用于将Powershell脚本作为构建步骤"运行)

Environment

• Jenkins on Windows (mine happens to run as a service)
• plus Powershell plugin (for running Powershell scripts as "build steps")

Jenkins通常会调用正确版本的powershell.exe.但是，执行程序/从属进程必须正在运行64位JRE，以便PowerShell也可以在64位模式下运行.

Jenkins will typically call upon the correct version of powershell.exe. However, the executor/slave process must be running a 64-bit JRE so that PowerShell can also operate in 64-bit mode.

具有以下Powershell脚本的简单测试器项目可以显示以上32位和64位性质:

A simple tester project with the following Powershell script can show the above 32-bit vs 64-bit nature:

$env:Path               # Path will have the right Powershell available
[intptr]::size          # outputs: 4 = 32-bit, 8 = 64-bit
Stop-WebAppPool FOOBAR  # fails when 32-bit, succeeds when 64-bit

控制台输出示例(为清楚起见，请留空行):

Console output example (extra blank lines for clarity):

[Powershell Test] $ powershell.exe -NonInteractive -ExecutionPolicy ByPass "& 'C:\Windows\TEMP\hudson123456789.ps1'"

C:\Windows\system32;C:\Windows;C:\Windows\System32\WindowsPowerShell\v1.0\

4

Stop-WebAppPool : Retrieving the COM class factory for component with CLSID 
{688EEEE5-6A7E-422F-B2E1-6AF00DC944A6} failed due to the following error: 
80040154 Class not registered (Exception from HRESULT: 0x80040154 
(REGDB_E_CLASSNOTREG)).

At C:\Windows\TEMP\hudson123456789.ps1:7 char:1

---

解决方案

tl; dr ... 安装64位JRE，并将Jenkins配置为64位.

---

Solution

tl;dr... Install 64-bit JRE, and configure Jenkins to be 64-bit.

我使用Chocolatey通过"Administrator" PowerShell安装了相当新的JRE:

I used chocolatey to install a fairly recent JRE, via "Administrator" PowerShell:

首先，安装Chocolatey:

First, install chocolatey:

iex ((new-object net.webclient).DownloadString('https://chocolatey.org/install.ps1'))

寻找可用的最新版本 https://chocolatey.org/packages?q=java(巧克力对同一件事有多个包装，通常不能完全保持最新).

Looked for the latest version available https://chocolatey.org/packages?q=java (chocolatey has multiple packages for the same thing, often not kept fully up to date).

然后，安装JRE(使用具有较高JRE编号的JRE):

Then, install JRE (using the one with the higher JRE number):

choco install -y javaruntime

或者:

choco install -y jre8

最后，我编辑了jenkins.xml配置，以使其可以使用64位JRE而不是内置JRE运行.

Finally, I edited my jenkins.xml configuration so that it would run using the 64-bit JRE instead of the built-in JRE.

已更改:

<executable>%BASE%\jre\bin\java</executable>

到(为您的实例设置适当的路径):

<executable>C:\Program Files\Java\jre1.8.0_66\bin\java</executable>

这应该是一个总是新鲜的"符号链接(由系统更新处理)，该符号链接应允许您的Jenkins实例幸免于 重启和更新 事件:

This one should be an "always fresh" symlink (handled by system updates) that ought to allow your Jenkins instance to survive Restart and Update events:

<executable>C:\ProgramData\Oracle\Java\javapath\java.exe</executable>

然后，我重新启动了Jenkins. Powershell执行唤醒了64位的能力. 注意:我使用的是一个Jenkins实例，该实例同时充当服务器"和执行从属".对于完全自主的从属服务器，我想做任何事情来使64位模式下的从属代理进程都将获得类似的成功.

Then I restarted Jenkins. Powershell execution woke up to the might of 64-bits. Note: I am using a single Jenkins instance that does double duty as the "server" and "execution slave" at the same time. For fully autonomous slaves, I would suppose doing whatever to get the slave-agents processes in 64-bit mode would result in a similar success.

全自动吗?根据巧克力般的"jre8"软件包文档，使用命令行开关，甚至可以使用JRE固定的目标路径，并且如果需要全自动的非交互式步骤，则可以排除32位和/或64位版本. https://chocolatey.org/packages/jre8

Full automation? According to the chocolatey "jre8" package documentation, using command line switches, it's even be possible to force fixed destination paths for JRE, and exclude 32-bit and/or 64-bit editions, if fully automated non-interactive steps are needed. https://chocolatey.org/packages/jre8

这篇关于Jenkins Powershell插件正在运行32位Powershell，我需要64位的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！