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Pre-Scan Script for VMware Backup

A
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Hi,

we want to backup some vmware vms sitting at a hosters site.

For security reasons, the vcenter is in a different network segment and only available via an exclusive vpn connection.

So i wanted to setup a Pre-Scan script to up and a Post-Backup script to down the VPN.

But for whatever reason, the vmware VSA agent isn’t supporting a Pre-Scan script.

Am I the only one, looking for this feature/function?

Is there a workaround?

I would really like to not have to use another program to schedule the VPN.

 

Best Regards

Joerg

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Best answer by Onno van den Berg 24 May 2022, 10:44

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Onno van den Berg
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@ADN GMBH don't think you can expect something like this to be ready soon. I have requested it in the past as well as in our use-case it was to being able to stop applications before starting a VSA VM-level snap backup.

Your use-case is pretty simple to address I would say incase you start the job at a specific time than it is just a matter of setting up the VPN via a script a few minutes before the job starts or in case you want to make it more dynamic you leverage the APIs and start an on-demand backup of the VM-group after initiating the VPN connection. You'd put in a watchdog that checks if the job is still running and once it is gone from the job controller you'd close the VPN session. 

A
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Hi Onno,

I know, that this won’t change over night, but I find it a little but unsatisfactory to see that the option is available for other agents, but because of unknown reasons, the VSA Agent is missing this very helpfull option.

Onno van den Berg
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Yes, I understand your unsatisfactory to a certain extend. The VSA agents does not require an agent to be installed, so how would you envision this to be working? Especially taking into account that with vm-centric it just kicks-off a job per VM. In addition you could argue that you ideally would like to run the program/script from within the VM.

Anyway there are plenty workarounds available to satisfy your use-case. Even though I openend a CMR for it in the past I do think there are many other VSA related improvements thinkable who'd I prefer to be implemented first. 

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