PVE 7 - upgrade to ifupdown2

[Alessio Cecchi]

Hi,

we have upgrade a PVE cluster from 5.4 to 6.4 and now to 7.4. Before to 
upgrade to PVE 8 I would like to switch to ifupdown2.

What is the right procedure to upgrade to ifupdown2 and the steps to pay 
attention to?

Is sufficient to migrate all VM from the node and do "apt install 
ifupdown2" one node after another?

Should I update somethings in /etc/network/interfaces (we are using 
bond+bridge+VLAN)?

Thanks

-- 
Alessio Cecchi
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https://www.linkedin.com/in/alessice