当需要通过代码的方式执行PowerShell脚本时，可以参考以下的示例。
Azure SDK中提供了两个方法来执行PowerShell脚本 (SDK Source Code: https://github.com/Azure/azure-libraries-for-java/blob/master/azure-mgmt-compute/src/main/java/com/microsoft/azure/management/compute/implementation/VirtualMachineImpl.java#L400)
- public RunCommandResult runPowerShellScript(String groupName, String name, List<String> scriptLines, List<RunCommandInputParameter> scriptParameters)
- public Observable<RunCommandResult> runPowerShellScriptAsync(List<String> scriptLines, List<RunCommandInputParameter> scriptParameters)
在使用的时候，需要注意的是参数scriptLines 和 scriptParameters。 下面部分为关键代码，以Java SDK的同步方法runPowerShellScript为例
Azure azure = null; azure = Azure.authenticate(credentials).withSubscription("xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"); // 获取虚拟机对象 VirtualMachine testvm = azure.virtualMachines().getById( "/subscriptions/xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx/resourceGroups/vm resource group /providers/Microsoft.Compute/virtualMachines/vm name"); //testvm.start(); // 准备PowerShell脚本 List<String> scriptLines = new ArrayList<String>(); scriptLines.add(" param([string]$arg1, [string]$arg2 )"); scriptLines.add(" Write-Host This is a sample script with parameters $arg1 and $arg2"); scriptLines.add(" Get-Host | Select-Object Version"); //设置参数arg1 和 arg2 List<RunCommandInputParameter> scriptParameters = new ArrayList<RunCommandInputParameter>(); RunCommandInputParameter arg1 = new RunCommandInputParameter(){}; arg1.withName("arg1"); arg1.withValue("test1"); RunCommandInputParameter arg2 = new RunCommandInputParameter(){}; arg2.withName("arg2"); arg2.withValue("test2"); scriptParameters.add(arg1); scriptParameters.add(arg2); //执行 PowerShell RunCommandResult rcresult = testvm.runPowerShellScript("vm-rg", "lbpstest01", scriptLines, scriptParameters); System.out.println(rcresult.value().get(0).message()); System.out.println(rcresult.value().get(1).message());
注意：
- 在获取 azure对象时，需要通过AAD认证。并且当前使用的认证有权限操作所选择的虚拟机（VM)。获取认证信息部分参考博文 “使用Java代码启动Azure VM(虚拟机)”
- 如PowerShell脚本中需要传入参数，则必须在脚本中进行声明，如：param([string]���1,[������]arg2 )，然后通过scriptParameters对象传入。
- PowerShell执行成功的结果包含在RunCommandResult对象的Value 1中，如果所输入的PowerShell脚本有语法等操作，则在Value 2中输出详细的异常消息.
在执行PowerShell脚本时，如发现脚本有错误。在RunCommandResult中会返回PowerShell提示的错误信息：
| 错误的PowerShell脚本 |
 |
| RunCommandResult中的提示消息 |
 |
示例完整代码：
package org.example; import java.util.ArrayList; import java.util.List; import com.microsoft.azure.AzureEnvironment; import com.microsoft.azure.credentials.ApplicationTokenCredentials; import com.microsoft.azure.credentials.AzureTokenCredentials; import com.microsoft.azure.management.Azure; import com.microsoft.azure.management.compute.*; /** * s Hello world! * */ public class App { public static void main(String[] args) { //使用AAD Application 方式获取 认证 AzureTokenCredentials credentials = new ApplicationTokenCredentials("application id", "tenant id "securt key", AzureEnvironment.AZURE_CHINA); Azure azure = null; azure = Azure.authenticate(credentials).withSubscription("subscription id"); // 获取虚拟机对象 VirtualMachine testvm = azure.virtualMachines().getById("resource id"); //testvm.start(); // 准备PowerShell脚本 List<String> scriptLines = new ArrayList<String>(); scriptLines.add(" param([string]$arg1, [string]$arg2)"); scriptLines.add(" Write-Host This is a sample script with parameters $arg1 and $arg2"); scriptLines.add(" Get-Host | Select-Object Version"); //设置参数arg1 和 arg2 List<RunCommandInputParameter> scriptParameters = new ArrayList<RunCommandInputParameter>(); RunCommandInputParameter arg1 = new RunCommandInputParameter(){}; arg1.withName("arg1"); arg1.withValue("test1"); RunCommandInputParameter arg2 = new RunCommandInputParameter(){}; arg2.withName("arg2"); arg2.withValue("test2"); scriptParameters.add(arg1); scriptParameters.add(arg2); //执行 PowerShell RunCommandResult rcresult = testvm.runPowerShellScript("vm-rg", "lbpstest01", scriptLines, scriptParameters); System.out.println(rcresult.value().get(0).message()); System.out.println(rcresult.value().get(1).message()); System.out.println("Hello World!"); } }
在POM.XML中引用的SDK Version：
<dependency>
<groupId>com.microsoft.azure</groupId>
<artifactId>azure</artifactId>
<version>1.37.1</version>
</dependency>
执行结果的正确输出：
参考资料
使用Java代码启动Azure VM(虚拟机): https://www.cnblogs.com/lulight/p/14295089.html
Run PowerShell scripts in your Windows VM by using Run Command: https://docs.microsoft.com/en-us/azure/virtual-machines/windows/run-command#azure-cli
azure-libraries-for-java VirtualMachineImpl.java : https://github.com/Azure/azure-libraries-for-java/blob/master/azure-mgmt-compute/src/main/java/com/microsoft/azure/management/compute/implementation/VirtualMachineImpl.java#L400
