我正在准备将一台有 5 个 NIC 的 UBUNTU 16.04.7 服务器迁移到 20.04。我的测试服务器有 4 个 NIC：2 个板载 NIC，2 个 Intel Pro NIC。在 00-installer-config.yaml 中配置。第一个 NIC 配置如下：
version: 2
renderer: networkd
ethernets:
enp65s0f0:
addresses: [10.1.11.230/24]
gateway4: 10.1.11.11
nameservers:
addresses: [10.1.11.11, 1.1.1.1]
enp193s0f0:
optional: true
enp193s0f1:
optional: true
enp65s0f1:
optional: true
这部分已完成。接下来的 3 个 NIC 将是 bond0，其顶部有 VLAN 和网桥：
bonds:
bond0:
interfaces: [enp193s0f0, enp193s0f1, enp65s0f1]
parameters:
mode: 802.3ad
lacp-rate: fast
mii-monitor-interval: 100
min-links: 1
vlans:
vlan1:
id: 1
link: bond0
vlan11:
id: 11
link: bond0
vlan240:
id: 240
link: bond0
bridges:
br100:
interfaces: [vlan1]
br11:
interfaces: [vlan11]
br240:
interfaces: [vlan240]
bond0 不起作用。我搜索并尝试了各种 NIC 排序的变化，dhcp4：false、dhcp6：false、optional：true，仅使用 IntelPro NIC 进行绑定。我查看了此论坛和其他论坛上的答案，但目前还没有解决方案。
- 我的配置有什么问题？缺少什么吗？
- 我所针对的架构是否仍受支持？我希望我的 KVM 客户机使用桥接器，这样它们就可以相互通信，而无需物理交换机，也不需要在客户机中配置 VLAN。这在 Ub16.04 中运行良好。
我的交换机是 HP V1910-24G，具有另外 4 条工作中继（LACP/802.3ad），配备 Ub16.04（4 个 NIC）服务器和 3 个 QNAP NAS，每个都有双 NIC。
使用上述 netplan 配置在我的 Ubuntu 20.04 上查看以下输出：
networkctl list
IDX LINK TYPE OPERATIONAL SETUP
1 lo loopback carrier unmanaged
2 enp65s0f0 ether routable configured
3 enp65s0f1 ether enslaved configured
4 enp193s0f0 ether enslaved configured
5 enp193s0f1 ether enslaved configured
6 bond0 bond degraded configured
7 br100 bridge degraded configured
8 br11 bridge degraded configured
9 br240 bridge degraded configured
10 vlan.240 vlan carrier unmanaged
11 vlan.11 vlan carrier unmanaged
12 vlan.1 vlan carrier unmanaged
13 virbr0 bridge no-carrier unmanaged
14 virbr0-nic ether off unmanaged
17 vnet0 ether degraded unmanaged
ip link
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: enp65s0f0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode DEFAULT group default qlen 1000
link/ether d0:50:99:d4:bc:e3 brd ff:ff:ff:ff:ff:ff
3: enp65s0f1: <BROADCAST,MULTICAST,SLAVE,UP,LOWER_UP> mtu 1500 qdisc mq master bond0 state UP mode DEFAULT group default qlen 1000
link/ether 16:3d:9c:75:6b:c5 brd ff:ff:ff:ff:ff:ff
4: enp193s0f0: <BROADCAST,MULTICAST,SLAVE,UP,LOWER_UP> mtu 1500 qdisc fq_codel master bond0 state UP mode DEFAULT group default qlen 1000
link/ether 16:3d:9c:75:6b:c5 brd ff:ff:ff:ff:ff:ff
5: enp193s0f1: <BROADCAST,MULTICAST,SLAVE,UP,LOWER_UP> mtu 1500 qdisc fq_codel master bond0 state UP mode DEFAULT group default qlen 1000
link/ether 16:3d:9c:75:6b:c5 brd ff:ff:ff:ff:ff:ff
6: bond0: <BROADCAST,MULTICAST,MASTER,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP mode DEFAULT group default qlen 1000
link/ether 16:3d:9c:75:6b:c5 brd ff:ff:ff:ff:ff:ff
7: br100: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP mode DEFAULT group default qlen 1000
link/ether 16:3d:9c:75:6b:c5 brd ff:ff:ff:ff:ff:ff
8: br11: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP mode DEFAULT group default qlen 1000
link/ether 16:3d:9c:75:6b:c5 brd ff:ff:ff:ff:ff:ff
9: br240: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP mode DEFAULT group default qlen 1000
link/ether 16:3d:9c:75:6b:c5 brd ff:ff:ff:ff:ff:ff
10: vlan.240@bond0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br240 state UP mode DEFAULT group default qlen 1000
link/ether 16:3d:9c:75:6b:c5 brd ff:ff:ff:ff:ff:ff
11: vlan.11@bond0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br11 state UP mode DEFAULT group default qlen 1000
link/ether 16:3d:9c:75:6b:c5 brd ff:ff:ff:ff:ff:ff
12: vlan.1@bond0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br100 state UP mode DEFAULT group default qlen 1000
link/ether 16:3d:9c:75:6b:c5 brd ff:ff:ff:ff:ff:ff
13: virbr0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN mode DEFAULT group default qlen 1000
link/ether 52:54:00:f4:49:5c brd ff:ff:ff:ff:ff:ff
14: virbr0-nic: <BROADCAST,MULTICAST> mtu 1500 qdisc fq_codel master virbr0 state DOWN mode DEFAULT group default qlen 1000
link/ether 52:54:00:f4:49:5c brd ff:ff:ff:ff:ff:ff
17: vnet0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel master br11 state UNKNOWN mode DEFAULT group default qlen 1000
link/ether fe:54:00:d2:56:7d brd ff:ff:ff:ff:ff:ff
netplan --debug apply
** (generate:11473): DEBUG: 13:54:31.627: Processing input file /etc/netplan/00-installer-config.yaml..
** (generate:11473): DEBUG: 13:54:31.628: starting new processing pass
** (generate:11473): DEBUG: 13:54:31.628: We have some netdefs, pass them through a final round of validation
** (generate:11473): DEBUG: 13:54:31.628: vlan240: setting default backend to 1
** (generate:11473): DEBUG: 13:54:31.628: Configuration is valid
** (generate:11473): DEBUG: 13:54:31.628: bond0: setting default backend to 1
** (generate:11473): DEBUG: 13:54:31.628: Configuration is valid
** (generate:11473): DEBUG: 13:54:31.628: br11: setting default backend to 1
** (generate:11473): DEBUG: 13:54:31.628: Configuration is valid
** (generate:11473): DEBUG: 13:54:31.628: enp65s0f1: setting default backend to 1
** (generate:11473): DEBUG: 13:54:31.628: Configuration is valid
** (generate:11473): DEBUG: 13:54:31.628: enp65s0f0: setting default backend to 1
** (generate:11473): DEBUG: 13:54:31.628: Configuration is valid
** (generate:11473): DEBUG: 13:54:31.628: vlan11: setting default backend to 1
** (generate:11473): DEBUG: 13:54:31.628: Configuration is valid
** (generate:11473): DEBUG: 13:54:31.628: enp193s0f1: setting default backend to 1
** (generate:11473): DEBUG: 13:54:31.628: Configuration is valid
** (generate:11473): DEBUG: 13:54:31.628: br100: setting default backend to 1
** (generate:11473): DEBUG: 13:54:31.628: Configuration is valid
** (generate:11473): DEBUG: 13:54:31.628: vlan1: setting default backend to 1
** (generate:11473): DEBUG: 13:54:31.628: Configuration is valid
** (generate:11473): DEBUG: 13:54:31.628: enp193s0f0: setting default backend to 1
** (generate:11473): DEBUG: 13:54:31.628: Configuration is valid
** (generate:11473): DEBUG: 13:54:31.628: br240: setting default backend to 1
** (generate:11473): DEBUG: 13:54:31.628: Configuration is valid
** (generate:11473): DEBUG: 13:54:31.628: Generating output files..
** (generate:11473): DEBUG: 13:54:31.629: openvswitch: definition enp65s0f0 is not for us (backend 1)
** (generate:11473): DEBUG: 13:54:31.629: NetworkManager: definition enp65s0f0 is not for us (backend 1)
** (generate:11473): DEBUG: 13:54:31.629: openvswitch: definition enp193s0f0 is not for us (backend 1)
** (generate:11473): DEBUG: 13:54:31.629: NetworkManager: definition enp193s0f0 is not for us (backend 1)
** (generate:11473): DEBUG: 13:54:31.629: openvswitch: definition enp193s0f1 is not for us (backend 1)
** (generate:11473): DEBUG: 13:54:31.629: NetworkManager: definition enp193s0f1 is not for us (backend 1)
** (generate:11473): DEBUG: 13:54:31.629: openvswitch: definition enp65s0f1 is not for us (backend 1)
** (generate:11473): DEBUG: 13:54:31.629: NetworkManager: definition enp65s0f1 is not for us (backend 1)
** (generate:11473): DEBUG: 13:54:31.629: openvswitch: definition bond0 is not for us (backend 1)
** (generate:11473): DEBUG: 13:54:31.629: NetworkManager: definition bond0 is not for us (backend 1)
** (generate:11473): DEBUG: 13:54:31.629: openvswitch: definition vlan1 is not for us (backend 1)
** (generate:11473): DEBUG: 13:54:31.629: NetworkManager: definition vlan1 is not for us (backend 1)
** (generate:11473): DEBUG: 13:54:31.629: openvswitch: definition vlan11 is not for us (backend 1)
** (generate:11473): DEBUG: 13:54:31.629: NetworkManager: definition vlan11 is not for us (backend 1)
** (generate:11473): DEBUG: 13:54:31.629: openvswitch: definition vlan240 is not for us (backend 1)
** (generate:11473): DEBUG: 13:54:31.629: NetworkManager: definition vlan240 is not for us (backend 1)
** (generate:11473): DEBUG: 13:54:31.629: openvswitch: definition br100 is not for us (backend 1)
** (generate:11473): DEBUG: 13:54:31.629: NetworkManager: definition br100 is not for us (backend 1)
** (generate:11473): DEBUG: 13:54:31.629: openvswitch: definition br11 is not for us (backend 1)
** (generate:11473): DEBUG: 13:54:31.629: NetworkManager: definition br11 is not for us (backend 1)
** (generate:11473): DEBUG: 13:54:31.629: openvswitch: definition br240 is not for us (backend 1)
** (generate:11473): DEBUG: 13:54:31.629: NetworkManager: definition br240 is not for us (backend 1)
(generate:11473): GLib-DEBUG: 13:54:31.629: posix_spawn avoided (fd close requested)
(generate:11473): GLib-DEBUG: 13:54:31.630: posix_spawn avoided (fd close requested)
DEBUG:netplan generated networkd configuration changed, restarting networkd
DEBUG:enp65s0f0 not found in {}
DEBUG:enp193s0f0 not found in {'enp65s0f0': {'addresses': ['10.1.11.230/24'], 'gateway4': '10.1.11.11', 'nameservers': {'addresses': ['10.1.11.11', '1.1.1.1']}}}
DEBUG:enp193s0f1 not found in {'enp65s0f0': {'addresses': ['10.1.11.230/24'], 'gateway4': '10.1.11.11', 'nameservers': {'addresses': ['10.1.11.11', '1.1.1.1']}}, 'enp193s0f0': {'optional': True}}
DEBUG:enp65s0f1 not found in {'enp65s0f0': {'addresses': ['10.1.11.230/24'], 'gateway4': '10.1.11.11', 'nameservers': {'addresses': ['10.1.11.11', '1.1.1.1']}}, 'enp193s0f0': {'optional': True}, 'enp193s0f1': {'optional': True}}
DEBUG:br100 not found in {}
DEBUG:br11 not found in {'br100': {'interfaces': ['vlan1']}}
DEBUG:br240 not found in {'br100': {'interfaces': ['vlan1']}, 'br11': {'interfaces': ['vlan11']}}
DEBUG:bond0 not found in {}
DEBUG:vlan1 not found in {}
DEBUG:vlan11 not found in {'vlan1': {'id': 1, 'link': 'bond0'}}
DEBUG:vlan240 not found in {'vlan1': {'id': 1, 'link': 'bond0'}, 'vlan11': {'id': 11, 'link': 'bond0'}}
DEBUG:Merged config:
network:
bonds:
bond0:
interfaces:
- enp193s0f0
- enp193s0f1
- enp65s0f1
parameters:
lacp-rate: fast
mii-monitor-interval: 100
min-links: 1
mode: 802.3ad
bridges:
br100:
interfaces:
- vlan1
br11:
interfaces:
- vlan11
br240:
interfaces:
- vlan240
ethernets:
enp193s0f0:
optional: true
enp193s0f1:
optional: true
enp65s0f0:
addresses:
- 10.1.11.230/24
gateway4: 10.1.11.11
nameservers:
addresses:
- 10.1.11.11
- 1.1.1.1
enp65s0f1:
optional: true
ovs_ports: {}
vlans:
vlan1:
id: 1
link: bond0
vlan11:
id: 11
link: bond0
vlan240:
id: 240
link: bond0
wifis: {}
DEBUG:no netplan generated NM configuration exists
DEBUG:enp65s0f0 not found in {}
DEBUG:enp193s0f0 not found in {'enp65s0f0': {'addresses': ['10.1.11.230/24'], 'gateway4': '10.1.11.11', 'nameservers': {'addresses': ['10.1.11.11', '1.1.1.1']}}}
DEBUG:enp193s0f1 not found in {'enp65s0f0': {'addresses': ['10.1.11.230/24'], 'gateway4': '10.1.11.11', 'nameservers': {'addresses': ['10.1.11.11', '1.1.1.1']}}, 'enp193s0f0': {'optional': True}}
DEBUG:enp65s0f1 not found in {'enp65s0f0': {'addresses': ['10.1.11.230/24'], 'gateway4': '10.1.11.11', 'nameservers': {'addresses': ['10.1.11.11', '1.1.1.1']}}, 'enp193s0f0': {'optional': True}, 'enp193s0f1': {'optional': True}}
DEBUG:br100 not found in {}
DEBUG:br11 not found in {'br100': {'interfaces': ['vlan1']}}
DEBUG:br240 not found in {'br100': {'interfaces': ['vlan1']}, 'br11': {'interfaces': ['vlan11']}}
DEBUG:bond0 not found in {}
DEBUG:vlan1 not found in {}
DEBUG:vlan11 not found in {'vlan1': {'id': 1, 'link': 'bond0'}}
DEBUG:vlan240 not found in {'vlan1': {'id': 1, 'link': 'bond0'}, 'vlan11': {'id': 11, 'link': 'bond0'}}
DEBUG:Merged config:
network:
bonds:
bond0:
interfaces:
- enp193s0f0
- enp193s0f1
- enp65s0f1
parameters:
lacp-rate: fast
mii-monitor-interval: 100
min-links: 1
mode: 802.3ad
bridges:
br100:
interfaces:
- vlan1
br11:
interfaces:
- vlan11
br240:
interfaces:
- vlan240
ethernets:
enp193s0f0:
optional: true
enp193s0f1:
optional: true
enp65s0f0:
addresses:
- 10.1.11.230/24
gateway4: 10.1.11.11
nameservers:
addresses:
- 10.1.11.11
- 1.1.1.1
enp65s0f1:
optional: true
ovs_ports: {}
vlans:
vlan1:
id: 1
link: bond0
vlan11:
id: 11
link: bond0
vlan240:
id: 240
link: bond0
wifis: {}
DEBUG:Skipping non-physical interface: lo
DEBUG:device enp65s0f0 operstate is up, not changing
DEBUG:Skipping composite member enp65s0f1
DEBUG:Skipping composite member enp193s0f0
DEBUG:Skipping composite member enp193s0f1
DEBUG:Skipping non-physical interface: bond0
DEBUG:Skipping non-physical interface: br100
DEBUG:Skipping non-physical interface: br11
DEBUG:Skipping non-physical interface: br240
DEBUG:Skipping non-physical interface: vlan.240
DEBUG:Skipping non-physical interface: vlan.11
DEBUG:Skipping non-physical interface: vlan.1
DEBUG:Skipping non-physical interface: virbr0
DEBUG:Skipping non-physical interface: virbr0-nic
DEBUG:Skipping non-physical interface: vnet0
DEBUG:{}
DEBUG:netplan triggering .link rules for lo
DEBUG:netplan triggering .link rules for enp65s0f0
DEBUG:netplan triggering .link rules for enp65s0f1
DEBUG:netplan triggering .link rules for enp193s0f0
DEBUG:netplan triggering .link rules for enp193s0f1
DEBUG:netplan triggering .link rules for bond0
DEBUG:netplan triggering .link rules for br100
DEBUG:netplan triggering .link rules for br11
DEBUG:netplan triggering .link rules for br240
DEBUG:netplan triggering .link rules for vlan.240
DEBUG:netplan triggering .link rules for vlan.11
DEBUG:netplan triggering .link rules for vlan.1
DEBUG:netplan triggering .link rules for virbr0
DEBUG:netplan triggering .link rules for virbr0-nic
DEBUG:netplan triggering .link rules for vnet0
DEBUG:enp65s0f0 not found in {}
DEBUG:enp193s0f0 not found in {'enp65s0f0': {'addresses': ['10.1.11.230/24'], 'gateway4': '10.1.11.11', 'nameservers': {'addresses': ['10.1.11.11', '1.1.1.1']}}}
DEBUG:enp193s0f1 not found in {'enp65s0f0': {'addresses': ['10.1.11.230/24'], 'gateway4': '10.1.11.11', 'nameservers': {'addresses': ['10.1.11.11', '1.1.1.1']}}, 'enp193s0f0': {'optional': True}}
DEBUG:enp65s0f1 not found in {'enp65s0f0': {'addresses': ['10.1.11.230/24'], 'gateway4': '10.1.11.11', 'nameservers': {'addresses': ['10.1.11.11', '1.1.1.1']}}, 'enp193s0f0': {'optional': True}, 'enp193s0f1': {'optional': True}}
DEBUG:br100 not found in {}
DEBUG:br11 not found in {'br100': {'interfaces': ['vlan1']}}
DEBUG:br240 not found in {'br100': {'interfaces': ['vlan1']}, 'br11': {'interfaces': ['vlan11']}}
DEBUG:bond0 not found in {}
DEBUG:vlan1 not found in {}
DEBUG:vlan11 not found in {'vlan1': {'id': 1, 'link': 'bond0'}}
DEBUG:vlan240 not found in {'vlan1': {'id': 1, 'link': 'bond0'}, 'vlan11': {'id': 11, 'link': 'bond0'}}
DEBUG:Merged config:
network:
bonds:
bond0:
interfaces:
- enp193s0f0
- enp193s0f1
- enp65s0f1
parameters:
lacp-rate: fast
mii-monitor-interval: 100
min-links: 1
mode: 802.3ad
bridges:
br100:
interfaces:
- vlan1
br11:
interfaces:
- vlan11
br240:
interfaces:
- vlan240
ethernets:
enp193s0f0:
optional: true
enp193s0f1:
optional: true
enp65s0f0:
addresses:
- 10.1.11.230/24
gateway4: 10.1.11.11
nameservers:
addresses:
- 10.1.11.11
- 1.1.1.1
enp65s0f1:
optional: true
ovs_ports: {}
vlans:
vlan1:
id: 1
link: bond0
vlan11:
id: 11
link: bond0
vlan240:
id: 240
link: bond0
wifis: {}
我已经没有其他选择了，准备删除 cloud-init/netplan 并恢复到 16.04 中的工作配置。感谢您阅读到这里。
坦率
答案1
我认为你的 VLAN 命名不正确，它们需要包含接口名称
vlans:
bond0.1:
id: 1
link: bond0
...
并且我假设您故意从示例中删除了地址/dhcp。
更新 - 抱歉，我自己也搞糊涂了。您需要在网桥名称中指定 vlan 编号，这对我来说实际上是可行的（它是用于内部通信的虚拟网桥，没有附加任何接口）
network:
bridges:
maasbr0:
addresses: [ 10.244.40.1/21, ]
vlans:
maasbr0.2678:
link: maasbr0
id: 2678
addresses: [ 10.244.8.1/24 ]
maasbr0.2733:
link: maasbr0
id: 2733
addresses: [ 192.168.33.1/25 ]
maasbr0.2734:
link: maasbr0
id: 2734
addresses: [ 10.244.32.1/21 ]
maasbr0.2735:
link: maasbr0
id: 2735
addresses: [ 192.168.35.1/26 ]
maasbr0.2736:
link: maasbr0
id: 2736
addresses: [ 192.168.36.1/26 ]