Public bug reported:
I upgraded from 16.10 to 17.04 final beta (at 26th of Mars). When
upgrading, my working settings from 16.10 did not work anymore.
My main configuration:
auto eno1
iface eno1 inet manual
bond-master bond0
auto eno2
iface eno2 inet manual
bond-master bond0
auto bond0
iface bond0 inet manual
#bond-mode 802.3ad
bond-mode 4
bond-miimon 100
bond-lacp-rate 1
bond-slaves eno1 eno2
Then I have a bunch of tagged virtual "switches" for use from my VM:
auto bond0.664
iface bond0.664 inet manual
vlan-raw-device bond0
auto service0
iface service0 inet manual
bridge_ports bond0.664
Sadly I am not able to give a lot of information because this was noticed on a
production server I tried to upgrade during the weekend. This server had some
performance issues with ZFS and I wanted to see if newer version of ZFS would
solve the problem. When this network problem was found, I had time for nothing
else than to roll back the system to the snapshot I did before upgrading.
The only information I have is that I could not reach the servers
running through some of these switches (for example the one pasted
above). When downgrading back to 16.10, everything worked again.
** Affects: ubuntu
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1676362
Title:
/etc/network/interfaces broken in 17.04.
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