I’ve followed this and the article written by @simos to create a profile with two networking interfaces one macvlan and one bridged, so my container can be accessed directly from network and from the other containers that are in the bridged network.
> lxc profile show macbridge
config: {}
description: ""
devices:
eth0:
nictype: macvlan
parent: enp7s0
type: nic
eth1:
nictype: bridged
parent: lxdbr0
type: nic
name: macbridge
used_by: []
Error: Failed instance creation: Failed creating instance record: Failed initialising instance: Invalid devices: Failed detecting root disk device: No root device could be found
When you specify profiles with --profile only these profiles are applied. It mean that deafult profile that propably contains info about your root device (storage/disk) is not applied. You either have to add something like that to your to your “macbridge” profile:
devices:
root:
path: /
pool: local
type: disk
or you can specify multiple profiles, make a note that your default profile probably also have device “eth0”, so copy your default profile: lxc profile copy default default-no-net
remove network device form it: lxc profile edit default-no-net
then you can launch your instance with: lxc launch images:opensuse/tumbleweed t0 --profile macbridge --profile default-no-net