Staged for zesty at: https://git.launchpad.net/~ubuntu-core-
dev/+git/systemd/commit/?id=608838c764f1bce9ad0b506ec40bd15a7df3bcc8
** Changed in: systemd (Ubuntu Zesty)
Status: Fix Released => Triaged
** Changed in: systemd (Ubuntu Xenial)
Status: New => Confirmed
** Changed in: systemd (Ubuntu Zesty)
Status: Triaged => In Progress
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https://bugs.launchpad.net/bugs/1709135
Title:
add bond primary parameter
Status in nplan package in Ubuntu:
Fix Released
Status in systemd package in Ubuntu:
Fix Released
Status in nplan source package in Xenial:
Triaged
Status in systemd source package in Xenial:
Confirmed
Status in nplan source package in Zesty:
Triaged
Status in systemd source package in Zesty:
In Progress
Status in nplan source package in Artful:
Fix Released
Status in systemd source package in Artful:
Fix Released
Bug description:
[Impact]
Some complex bond configurations require setting a "primary" interface for
the bond, or setting this greatly improves performance on the network bond.
[Test case]
See below for a configuration example.
1) Apply configuration on a system with netplan.
2) Run 'netplan apply'
3) Validate that netplan apply does not return with an error
4) Validate that netplan properly sets the "primary_slave" value on the bond.
This can be verified by looking at /sys/class/net/<bond
interface>/bonding/primary_slave.
[Regression potential]
If existing configuration fails to be parsed, or lack of primary interface
breaks configuration for existing bonds, this would be a regression caused by
this update.
---
ifenslave/eni support a bond parameter: bond-primary which accepts an
interface name that can be used to tell the kernel bonding driver
which interface it should preferred in active-backup (and other
modes). This config option is missing in netplan.
% cat bond-primary.yaml
ethernets:
version: 2
ethernets:
eth0:
match:
driver: virtio
ens4:
match:
driver: e1000
bonds:
bond0:
parameters:
mode: active-backup
mii-monitor-interval: 100
primary: e1000
dhcp4: true
% ./generate -r `pwd`/target
Error in network definition
/home/rharper/work/git/netplan/target//etc/netplan/bond-primary.yaml line 12
column 8: unknown key primary
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