Upgrade One cluster node and AutoUpgrade others. It's possible?

Feb 6, 2013
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Trujillo
Hi,

We have a cluster with 6 nodes. One of the nodes re-joined the cluster after being reinstalled updated a few days ago and when we realize that all other nodes of the cluster were updated too!

Proxmox launched automatically "apt upgrade" & "apt dist-upgrade" commands, by this order at the same time to all nodes, upgrading even the kernel (but not restarting the nodes).
 
Hi,

We have a cluster with 6 nodes. One of the nodes re-joined the cluster after being reinstalled updated a few days ago and when we realize that all other nodes of the cluster were updated too!

Proxmox launched automatically "apt upgrade" & "apt dist-upgrade" commands, by this order at the same time to all nodes, upgrading even the kernel (but not restarting the nodes).

There is no automatic upgrade on a default Proxmox VE system.

So if your servers are doing this automatically, someone configured this manually - ask yourself who did these changes.