juju-br0 vs lxcbr0

[Pshem Kowalczyk]

Hi,

I'm using MAAS and juju using lxc containers to spin up openstack
components. I regularly destroy my enviornments to try some new settings.
 (juju 1.25, MAAS 1.8.2)

Initially my setups would create a juju-br0 that contained eth0 and then
bridged all LXCs to it (this way I could use MAAS DHCP to give IP addresses
to containers). Somehow, between one test and the other juju is not
creating juju-br0 any more, and my LXC containers end up living in lxcbr0
space with own DHCP server that gives them 10.0.3.0/24 IPs (which breaks
connectivity with anything outside of the machine)

Clearly I must have changed something in my config, but my whole definition
of MAAS environment is quite simple:

   maas:
        type: maas
        maas-server: 'http://10.201.7.219/MAAS/'
        maas-oauth: 'key here'
        bootstrap-timeout: 1800
        lxc-default-mtu: 9000
        lxc-clone: true
        allow-lxc-loop-mounts: true

and I don't recall modifying it.

How can I get back to juju-br0 (that joins eth0 and assumes its IP address)?

kind regards
Pshem
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