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[英]How to upgrade windows service using PowerShell Desired State Configuration
[英]PowerShell Desired State Configuration -WhatIf
是否可以運行DSC配置並從Set-TargetResource獲取WhatIf輸出? 我編寫了一個自定義資源,並且Set函數具有WhatIf / ShouldProcess工作所需的所有代碼(實際上,如果使用-WhatIf手動調用Set-TargetResource,它可以按預期工作)。
用-WhatIf調用Start-DSCConfiguration時,我得到的是:
What if: [SERVERNAME]: LCM: [ Start Set ]
What if: [SERVERNAME]: LCM: [ Start Resource ] [[Isi_Share]test]
What if: [SERVERNAME]: LCM: [ Start Test ] [[Isi_Share]test]
What if: [SERVERNAME]: LCM: [ End Test ] [[Isi_Share]test] in 0.0310 seconds.
What if: [SERVERNAME]: LCM: [ Skip Set ] [[Isi_Share]test]
What if: [SERVERNAME]: LCM: [ End Resource ] [[Isi_Share]test]
What if: [SERVERNAME]: LCM: [ Start Resource ] [[Isi_Share]test2]
What if: [SERVERNAME]: LCM: [ Start Test ] [[Isi_Share]test2]
What if: [SERVERNAME]: LCM: [ End Test ] [[Isi_Share]test2] in 0.0470 seconds.
What if: [SERVERNAME]: LCM: [ Start Set ] [[Isi_Share]test2]
What if: [SERVERNAME]: LCM: [ End Set ] [[Isi_Share]test2] in 0.0150 seconds.
What if: [SERVERNAME]: LCM: [ End Resource ] [[Isi_Share]test2]
What if: [SERVERNAME]: LCM: [ End Set ]
當我真正想要的是它將Test函數調用為real,然后使用-WhatIf調用Set以便我得到這個輸出(由我在Set-TargetResource中調用ShouldProcess()生成的:
What if: Performing the operation "Create Directory" on target "/ifs/a".
What if: Performing the operation "Create Share" on target "/ifs/a".
那可能嗎?
不,你做不到。 手動是它工作的唯一途徑。
正如您所經歷的那樣,-whatif將告訴您將調用哪些資源但不會調用它們。 您的函數需要調用其中的whatif進行處理。
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