I'm having this problem too with Ubuntu 19.10. I was able to workaround
by commenting out "primary: enp65s0", but this solution is far from
optimal because eno1 is 10 GbE and enp65s0 is 56 GbE. I always want
enp65s0 to be the primary, unless it is unavailable.
root@lab02:~# cat /etc/netplan/01-netcfg.yaml
network:
version: 2
renderer: networkd
ethernets:
eno1: {}
eno2: {}
eno3: {}
eno4: {}
enp65s0: {}
dummy1: {}
dummy2: {}
dummy3: {}
dummy4: {}
dummy5: {}
dummy6: {}
bonds:
bond0:
interfaces: [eno1, enp65s0]
parameters:
#primary: enp65s0
mode: balance-tlb
mii-monitor-interval: 100
transmit-hash-policy: layer3+4
primary-reselect-policy: better
vlans:
vbridge2-vlan10:
id: 10
link: vbridge2
addresses: [10.11.1.2/24]
vbridge2-vlan20:
id: 20
link: vbridge2
addresses: [10.11.2.2/24]
vbridge4-vlan10:
id: 10
link: vbridge4
addresses: [10.12.1.2/24]
vbridge4-vlan20:
id: 20
link: vbridge4
addresses: [10.12.2.2/24]
vbridge6-vlan10:
id: 10
link: vbridge6
addresses: [10.13.1.2/24]
vbridge6-vlan20:
id: 20
link: vbridge6
addresses: [10.13.2.2/24]
bridges:
internet:
interfaces: [bond0]
dhcp4: yes
nameservers:
addresses: [8.8.8.8, 1.1.1.1]
vbridge1:
interfaces: [dummy1]
addresses: [10.11.0.2/24]
vbridge2:
interfaces: [dummy2]
vbridge3:
interfaces: [dummy3]
addresses: [10.12.0.2/24]
vbridge4:
interfaces: [dummy4]
vbridge5:
interfaces: [dummy5]
addresses: [10.13.0.2/24]
vbridge6:
interfaces: [dummy6]
root@lab02:~# cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=19.10
DISTRIB_CODENAME=eoan
DISTRIB_DESCRIPTION="Ubuntu 19.10"
root@lab02:~# ethtool eno1
Settings for eno1:
Supported ports: [ FIBRE ]
Supported link modes: 1000baseT/Full
10000baseT/Full
Supported pause frame use: Symmetric Receive-only
Supports auto-negotiation: No
Supported FEC modes: Not reported
Advertised link modes: 10000baseT/Full
Advertised pause frame use: No
Advertised auto-negotiation: No
Advertised FEC modes: Not reported
Speed: 10000Mb/s
Duplex: Full
Port: Direct Attach Copper
PHYAD: 1
Transceiver: internal
Auto-negotiation: off
Supports Wake-on: g
Wake-on: d
Current message level: 0x00000000 (0)
Link detected: yes
root@lab02:~# ethtool enp65s0
Settings for enp65s0:
Supported ports: [ FIBRE ]
Supported link modes: 1000baseKX/Full
10000baseKX4/Full
10000baseKR/Full
40000baseCR4/Full
40000baseSR4/Full
56000baseCR4/Full
56000baseSR4/Full
Supported pause frame use: Symmetric Receive-only
Supports auto-negotiation: Yes
Supported FEC modes: Not reported
Advertised link modes: 1000baseKX/Full
10000baseKX4/Full
10000baseKR/Full
40000baseCR4/Full
40000baseSR4/Full
Advertised pause frame use: Symmetric
Advertised auto-negotiation: Yes
Advertised FEC modes: Not reported
Link partner advertised link modes: 56000baseCR4/Full
Link partner advertised pause frame use: No
Link partner advertised auto-negotiation: Yes
Link partner advertised FEC modes: Not reported
Speed: 56000Mb/s
Duplex: Full
Port: None
PHYAD: 0
Transceiver: internal
Auto-negotiation: on
Supports Wake-on: d
Wake-on: d
Current message level: 0x00000014 (20)
link ifdown
Link detected: yes
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https://bugs.launchpad.net/bugs/1817651
Title:
Primary slave on the bond not getting set.
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