Network disappears on lxd containers

LXD
1

Facing this issue from some time on lxd containers are running for long period.

| lxc-e0f8a96e-0258-4c90-927c-30784bbee6e1 | RUNNING | 172.17.0.1 (docker0) | | CONTAINER | 0 |

I had docker container running inside this lxd container and lxc list output above only shows docker IP right now. But earlier it had a lxd bridge as well.

If I check lxd profile it still shows the eth0 device in it

devices:
  eth0:
    nictype: bridged
    parent: qbnet9ba82616fa
    type: nic

I have in past created a new network and then replaced it with the previous one in profile but it doesn’t work always. Sometimes I need to reboot. I need a reliable experience here. Not sure what’s wrong with this configuration…

2

Hi Team!

Now there’s another container of mine that still has network attached to it and the IPV4 is present but on lxd restart there’s no internet inside the container. I cannot ping google.com as well.

I don’t know what’ happening but a lot of the times this networking in lxd containers is giving me a lot of trouble and I would like to ask for a solution to this

@stgraber

3

What does ip a and ip r show on the LXD host and inside the container?

Are you also running Docker on the LXD host?