Host-based backup of Proxmox VE VMs.
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derr7
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A couple of questions on future version enhancements

Post by derr7 » 1 person likes this post

Is there any timeline for the addition of an API by Proxmox to make these connections?

The current system that SSHs into each Proxmox node every 60 seconds (yes every 60 seconds,) is causing alot of system log spam (each of these connections produces 20+ lines in the system logs,) and is making it harder for us to deal with log management on our nodes. Is it really necessary to connect every 60 seconds to each node, anyway? Is there a way to turn this off? I would prefer for it to just check in when it has to or on a much, much longer time delay than this. Its basically using SSH as a heartbeat, or collecting a status or something. Why is that necessary?

#MOD: Second question moved to existing topic
rovshan.pashayev
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Re: A couple of questions on future version enhancements

Post by rovshan.pashayev »

Hi,

Regarding SSH — this behavior is not related to Veeam. Proxmox VE currently lacks the necessary APIs, so the integration relies on SSH.
Rovshan Pashayev
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derr7
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Re: A couple of questions on future version enhancements

Post by derr7 » 1 person likes this post

Appreciate the response. Is every 60 seconds necessary though? Just seems like a lot to be doing in the background when there is literally nothing backing up and nothing scheduled.
rovshan.pashayev
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Re: A couple of questions on future version enhancements

Post by rovshan.pashayev »

Hello,

To help mitigate this, please open a Support Case and share the case number here for reference.
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Figataur
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Re: A couple of questions on future version enhancements

Post by Figataur »

Came here to #MeToo this. We have just set up a simple VM backup job for a new Proxmox node, added to our several ESXi nodes, and already the SOC&SIEM team are going bananas about being flooded with hundreds of alerts and warnings about "suspicious network behaviour" because there are root ssh logons going on across the network every 60s!

Let's be honest that using root ssh logons for a 60s heartbeat is nuts. Using any kind of ssh logon for heartbeat is a bit nuts, but at the very least if this needs to happen because Proxmox don't have the relevant API (which I'm very surprised at, because the Prox API is fairly extensive; what exactly are you polling for every 60s that the other API features don't satisfy?) then it should use a de-elevated user that has only the relevant read permissions on the Prox server. But why does there need to be a heartbeat at all here anyway? As long as the resource is alive when the backup is scheduled, what's the problem?
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