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    Run a script inside guest OS from host

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    • V Offline
      Virtual @olivierlambert
      last edited by

      @olivierlambert Later in the life of the VM

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      • olivierlambertO Offline
        olivierlambert Vates 🪐 Co-Founder CEO
        last edited by

        Okay so it's something else, I don't think XenStore is meant for that, you would probably need something more complex for security reasons (like Qrexec which is not available in XCP-ng but in QubesOS)

        There's no mechanism in the Windows world to do things like you can do in Linux? (like relying on SSH to access the machine and do whatever you want remotely?)

        ajpri1998A 1 Reply Last reply Reply Quote 0
        • ajpri1998A Offline
          ajpri1998 @olivierlambert
          last edited by

          @olivierlambert said in Run a script inside guest OS from host:

          There's no mechanism in the Windows world to do things like you can do in Linux?

          You can enable an ssh server in Windows Desktop and Server. It works just like Linux.
          https://learn.microsoft.com/en-us/windows-server/administration/openssh/openssh_install_firstuse?tabs=gui

          DanpD 1 Reply Last reply Reply Quote 1
          • DanpD Offline
            Danp Pro Support Team @ajpri1998
            last edited by

            @ajpri1998 What about using something like psexec or
            the powershell command Invoke-Command?

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            • D Offline
              DustinB @Danp
              last edited by

              @Danp said in Run a script inside guest OS from host:

              @ajpri1998 What about using something like psexec or
              the powershell command Invoke-Command?

              Exactly what I was going to recommend, but the request is to be sent from XCP-ng (the hypervisor) rather than some management server..

              What would the Windows PowerShell command be doing within the VM, that resides on XCP-ng?

              and

              Why does the hypervisor need to issue the command to the VM?

              V 1 Reply Last reply Reply Quote 1
              • V Offline
                Virtual @DustinB
                last edited by

                @DustinB I need to run Install-ADServiceAccount to install service accounts in VMs. This cmdlet unfortunately cannot be run remotely from a management server, or at least I haven't found a way to do so reliably

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                • D Offline
                  DustinB @Virtual
                  last edited by

                  @Virtual said in Run a script inside guest OS from host:

                  @DustinB I need to run Install-ADServiceAccount to install service accounts in VMs. This cmdlet unfortunately cannot be run remotely from a management server, or at least I haven't found a way to do so reliably

                  But XCP-ng won't be able to do this either, it sounds like you need an RMM to assist with some of your workloads and are looking at the wrong portion of your technology stack.

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                  • D Offline
                    DustinB
                    last edited by

                    XCP-ng nor Xen Orchestra can run things within the confines of a VM, they act on the Virtual Hardware that are a portion of the VM.

                    Everything that happens after the OS loaded (and within the Console for simplicity) are a function of the Operating System and the tools you have installed within it.

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                    • V Offline
                      Virtual @DustinB
                      last edited by

                      @DustinB Yeah but VMWare has a functionality that can initiate a command which runs locally in the guest OS

                      So I was wondering if xcp-ng has a similar functionality

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                      • olivierlambertO Offline
                        olivierlambert Vates 🪐 Co-Founder CEO
                        last edited by

                        And the short answer is not at the moment 🙂

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                        • V Offline
                          Virtual @olivierlambert
                          last edited by

                          @olivierlambert Is something like this planned in the future?

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                          • olivierlambertO Offline
                            olivierlambert Vates 🪐 Co-Founder CEO
                            last edited by

                            It's possible that we re-use the system from QubesOS. But it's mostly the demand that will drive the effort. Since there's already something well designed, it's all about integration and use cases. So I'm not against it at all, I hope we'll grow enough to be able to tackle all the topics we have in the backlog 😆

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                            • V Offline
                              Virtual @olivierlambert
                              last edited by

                              @olivierlambert Not sure what Vates' marketing budget is like, but have you considered doing sponsored spots with big tech YouTubers like Linus Tech Tips? That will surely help get more traction for the great product that is xcp-ng.

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                              • olivierlambertO Offline
                                olivierlambert Vates 🪐 Co-Founder CEO
                                last edited by

                                In fact, LTT (via Floatplane) is already an XCP-ng/XO customer 😆

                                But yeah, it's also a question of the target audience and such. Be certain that we do our max to get that growth, I'd be happy to do that feature as soon as I can 🙂

                                V ajpri1998A 2 Replies Last reply Reply Quote 0
                                • V Offline
                                  Virtual @olivierlambert
                                  last edited by

                                  @olivierlambert Much appreciated

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                                  • ajpri1998A Offline
                                    ajpri1998 @olivierlambert
                                    last edited by

                                    @olivierlambert

                                    That's quite amazing. I hear them talk about in-office about using Proxmox for VMs, but NEVER about XCP-ng/XO.

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                                    • olivierlambertO Offline
                                      olivierlambert Vates 🪐 Co-Founder CEO
                                      last edited by

                                      Because we are less known, Proxmox was out in 2008, XCP-ng as a fork was created 10 years later.

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                                      • V Offline
                                        Virtual
                                        last edited by

                                        Get Wendell to talk more about xcp-ng 👍

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