client configuration is failing

[meekley]

client configuration does not work. looks like the interface teaming in the alpine container entrypoint script is failing

messages after running the l3_build.sh script

[INFO] Configuring clab-avdirb-client1
client1
vconfig: ioctl error for add: No such device
ifconfig: SIOCSIFADDR: No such device
ip: ioctl 0x8913 failed: No such device
ip: can't find device 'team0.110'
ifconfig: team0.110: error fetching interface information: Device not found
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
0.0.0.0 172.100.100.1 0.0.0.0 UG 0 0 0 eth0
172.100.100.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0
[INFO] Configuring clab-avdirb-client2
client2
vconfig: ioctl error for add: No such device
ifconfig: SIOCSIFADDR: No such device
ip: ioctl 0x8913 failed: No such device
ip: can't find device 'team0.111'
ifconfig: team0.111: error fetching interface information: Device not found
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
0.0.0.0 172.100.100.1 0.0.0.0 UG 0 0 0 eth0
172.100.100.0 0.0.0.0 255.255.255.0 U

[UchihaItachiSama]

Hi @meekley is the issue transient in nature or can be reproduced each time you are deploying the lab?

based on the error shared it seems like the team0 interface is not up or not created, can you share the status of the eth and team0 interface from the client when you see this issue ?

docker exec -it clab-avdirb-client1 sudo ifconfig
docker exec -it clab-avdirb-client1 sudo teamdctl team0 state view
docker exec -it clab-avdirb-client1 sudo teamdctl team0 state dump

Also if you could share the containerlab, docker and base host OS version details where you are seeing this issue.

[jsholes]

I am also seeing this issue - used the included dockerfile to build the alphine host with the apline:latest tag. From what I can tell it doesn't seem like the docker bootstrap config is even configuring the interface teams as those interfaces are not recognized when I try the commands to view the team.

My containerlab version is
version: 0.53.0
commit: 7ce0afa2
date: 2024-03-25T16:31:05Z

Docker version 26.0.0, build 2ae903e

my os is:
Distributor ID: Ubuntu
Description: Ubuntu 22.04.4 LTS
Release: 22.04
Codename: jammy

[UchihaItachiSama]

Hi @jsholes in your instance are you not even seeing the eth interface on client getting added to the team0 ?

would it be possible for you to share the following from the setup where you are still seeing this issue

docker exec -it clab-avdirb-client1 sudo ifconfig
docker exec -it clab-avdirb-client1 sudo teamdctl team0 state view
docker exec -it clab-avdirb-client1 sudo teamdctl team0 state dump

as an alternative you can use cEOS-lab instances as a substitute for the client. but that would require some additional configuration via CLI.

I tried to replicate your setup and did not see any issues while creating the client configs

DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=22.04
DISTRIB_CODENAME=jammy
DISTRIB_DESCRIPTION="Ubuntu 22.04.4 LTS"
PRETTY_NAME="Ubuntu 22.04.4 LTS"
NAME="Ubuntu"
VERSION_ID="22.04"
VERSION="22.04.4 LTS (Jammy Jellyfish)"
VERSION_CODENAME=jammy
ID=ubuntu
ID_LIKE=debian

Client: Docker Engine - Community
 Version:           26.0.0
 API version:       1.45
 Go version:        go1.21.8
 Git commit:        2ae903e
 Built:             Wed Mar 20 15:17:48 2024
 OS/Arch:           linux/amd64
 Context:           default

containerlab version
  ____ ___  _   _ _____  _    ___ _   _ _____ ____  _       _
 / ___/ _ \| \ | |_   _|/ \  |_ _| \ | | ____|  _ \| | __ _| |__
| |  | | | |  \| | | | / _ \  | ||  \| |  _| | |_) | |/ _` | '_ \
| |__| |_| | |\  | | |/ ___ \ | || |\  | |___|  _ <| | (_| | |_) |
 \____\___/|_| \_| |_/_/   \_\___|_| \_|_____|_| \_\_|\__,_|_.__/

    version: 0.53.0
     commit: 7ce0afa2
       date: 2024-03-25T16:31:05Z
     source: https://github.com/srl-labs/containerlab
 rel. notes: https://containerlab.dev/rn/0.53/

/ $ ifconfig
eth0      Link encap:Ethernet  HWaddr 02:42:AC:C8:C8:08
          inet addr:172.200.200.8  Bcast:172.200.200.255  Mask:255.255.255.0
          inet6 addr: 2001:172:200:200::b/80 Scope:Global
          inet6 addr: fe80::42:acff:fec8:c808/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:1701 errors:0 dropped:0 overruns:0 frame:0
          TX packets:489 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:258723 (252.6 KiB)  TX bytes:76382 (74.5 KiB)

eth1      Link encap:Ethernet  HWaddr AA:C1:AB:85:4F:A4
          inet6 addr: fe80::a8c1:abff:fe85:4fa4/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:230 errors:0 dropped:0 overruns:0 frame:0
          TX packets:518 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:27570 (26.9 KiB)  TX bytes:64044 (62.5 KiB)

eth2      Link encap:Ethernet  HWaddr AA:C1:AB:85:4F:A4
          inet6 addr: fe80::a8c1:abff:feeb:badd/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:226 errors:0 dropped:0 overruns:0 frame:0
          TX packets:499 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:27022 (26.3 KiB)  TX bytes:60988 (59.5 KiB)

lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

team0     Link encap:Ethernet  HWaddr AA:C1:AB:85:4F:A4
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

team0.110 Link encap:Ethernet  HWaddr AA:C1:AB:85:4F:A4
          inet addr:10.1.10.101  Bcast:10.1.10.255  Mask:255.255.255.0
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

/ $ sudo teamdctl team0 state view
setup:
  runner: lacp
ports:
  eth1
    link watches:
      link summary: up
      instance[link_watch_0]:
        name: ethtool
        link: up
        down count: 0
    runner:
      aggregator ID: 0
      selected: no
      state: defaulted
  eth2
    link watches:
      link summary: up
      instance[link_watch_0]:
        name: ethtool
        link: up
        down count: 0
    runner:
      aggregator ID: 0
      selected: no
      state: defaulted
runner:
  active: yes
  fast rate: yes

[FloLaco]

Hi @UchihaItachiSama
I've same issue.

I cannot create the team0 nic.
I try to do the entrypoint.sh manually, and here's the issue :

/ # teamd -d -f /home/alpine/teamd-lacp.conf
This program is not intended to be run as root.
Daemon process failed.
Failed: Not supported

[meekley]

Interesting - its failing on Ubuntu, but works fine on Amazon Linux.

[FloLaco]

I'm running my lab on an Ubuntu 22 on AWS.

[UchihaItachiSama]

@FloLaco in your case I see the error is

This program is not intended to be run as root.

Can you please run the same as root, and let us know if you see same issue?

sudo teamd -d -r -f /home/alpine/teamd-lacp.conf

[FloLaco]

@FloLaco in your case I see the error is

This program is not intended to be run as root.

Can you please run the same as root, and let us know if you see same issue?

sudo teamd -d -r -f /home/alpine/teamd-lacp.conf

@UchihaItachiSama It was run as run with sudo command.

[luxextenebris]

I ran into the same issue. the interface eth1 & 2 failed to come up

19: eth2@if20: <BROADCAST,MULTICAST,M-DOWN> mtu 9500 qdisc noqueue state DOWN
link/ether aa:c1:ab:82:88:da brd ff:ff:ff:ff:ff:ff
21: eth1@if22: <BROADCAST,MULTICAST,M-DOWN> mtu 9500 qdisc noqueue state DOWN
link/ether aa:c1:ab:c1:4e:a7 brd ff:ff:ff:ff:ff:ff

peering cEOS interfaces also down

leaf1a(config-if-Et5)#show interfaces eth5
Ethernet5 is down, line protocol is down (notconnect)
Hardware is Ethernet, address is aac1.ab01.d48f (bia aac1.ab01.d48f)
Ethernet MTU 9214 bytes, BW 1000000 kbit
Full-duplex, 1Gb/s, auto negotiation: off, uni-link: n/a
Down 5 minutes, 7 seconds
Loopback Mode : None
3 link status changes since last clear
Last clearing of "show interface" counters never
5 minutes input rate 0 bps (0.0% with framing overhead), 0 packets/sec
5 minutes output rate 0 bps (0.0% with framing overhead), 0 packets/sec
0 packets input, 0 bytes
Received 0 broadcasts, 0 multicast
0 runts, 0 giants
0 input errors, 0 CRC, 0 alignment, 0 symbol, 0 input discards
0 PAUSE input
0 packets output, 0 bytes
Sent 0 broadcasts, 0 multicast
0 output errors, 0 collisions
0 late collision, 0 deferred, 0 output discards
0 PAUSE output
leaf1a(config-if-Et5)#show interfaces eth6
Ethernet6 is down, line protocol is down (notconnect)
Hardware is Ethernet, address is aac1.abb9.a922 (bia aac1.abb9.a922)
Ethernet MTU 9214 bytes, BW 1000000 kbit
Full-duplex, 1Gb/s, auto negotiation: off, uni-link: n/a
Down 6 minutes, 18 seconds
Loopback Mode : None
3 link status changes since last clear
Last clearing of "show interface" counters never
5 minutes input rate 0 bps (0.0% with framing overhead), 0 packets/sec
5 minutes output rate 0 bps (0.0% with framing overhead), 0 packets/sec
0 packets input, 0 bytes
Received 0 broadcasts, 0 multicast
0 runts, 0 giants
0 input errors, 0 CRC, 0 alignment, 0 symbol, 0 input discards
0 PAUSE input
0 packets output, 0 bytes
Sent 0 broadcasts, 0 multicast
0 output errors, 0 collisions
0 late collision, 0 deferred, 0 output discards
0 PAUSE output
leaf1a(config-if-Et5)#

/ $ sudo teamd -k -f /home/alpine/teamd-lacp.conf
Daemon not running
/ $ teamd -k -f /home/alpine/teamd-lacp.conf
Daemon not running

/ $ sudo teamd -d -r -f /home/alpine/teamd-lacp.conf
This program is not intended to be run as root.
Daemon process failed.
Failed: Invalid argument
/ $ teamd -d -r -f /home/alpine/teamd-lacp.conf
Daemon process failed.
Failed: Permission denied