Bond + Vlan Interface

[Ramalama]

How you guys would do it, since there is many ways to the same result, im searching simply the best solution.
- I need a separate Cluster network/interface (vlan 1720)
- I need a separate Backup network/interface (vlan 1721)

iface enp1s0f0np0 inet manual

iface enp1s0f1np1 inet manual

auto bond0
iface bond0 inet manual
        bond-slaves enp1s0f0np0 enp1s0f1np1
        bond-miimon 100
        bond-mode 802.3ad
        bond-xmit-hash-policy layer3+4

auto vmbr0
iface vmbr0 inet static
        address 172.17.1.19/24
        gateway 172.17.1.1
        bridge-ports bond0
        bridge-stp off
        bridge-fd 0
        bridge-vlan-aware yes
        bridge-vids 10-11 1700-1708 1710-1712 1797

Thats the basic configuration, now the question is, how do i create the other interfaces for cluster and backup?
Simply a bond interface like:

iface bond0.1720 inet static
    address 172.17.20.10/24

iface bond0.1721 inet static
    address 172.17.21.10/24

Or another bridge? Or what? There are too many solutions for this, im just not sure whats the correct one, best approach.
I think the simple bond0.1720 with the address is the simplest and the bridge is not needed anyway since no vm needs that network...

Cheers

 

[hd--]

Hi,

creating vlans on top of a bonds is fine from my perspective, but please be careful with the ordering of the entries in the /etc/network/interfaces as there is a known issue [0]

[0] https://github.com/CumulusNetworks/ifupdown2/issues/124