Hey Corey, That specific error I haven't seen at that stage - allocating container addresses. Can you please paste the machine-0.log as well? Are you able to consistently reproduce this or it's intermittent?
Cheers, Dimiter On 09/17/2016 12:17 AM, Corey Bryant wrote: > > > On Thu, Sep 1, 2016 at 4:25 AM, Dimiter Naydenov > <dimiter.nayde...@canonical.com <mailto:dimiter.nayde...@canonical.com>> > wrote: > > Hello! > > When using juju 2.0 on maas 1.9 or 2.0, you should get lxd containers > provisioned with as many interfaces as their host machine has, because > we're creating bridges on all configured host interfaces at initial boot > (e.g. eth0 becomes br-eth0, ens4.250 - br-ens4.250 and so on). Nothing > needs configuring to get this behaviour, but there's a caveat: > > In order for the above to work, there's a limitation currently being > addressed - all interfaces on the host machine in MAAS need to be linked > to a subnet and have an IP address configured - either as Static or > Auto, but not DHCP or Unconfigured. Otherwise the process of allocating > addresses for the container (represented as a MAAS Device, visible on > the host node's details page in MAAS UI under Containers and VMs) can > fail half way through and Juju will instead fall back to a the single > NIC LXD default profile, using lxdbr0 on a local subnet. You can tell > whether this happened, because there will be a WARNING in > /var/log/juju/machine-0.log on the bootstrap machine, like: `failed to > prepare container "0/lxd/0" network config: ...` describing the > underlying error encountered. > > Please note, the above limitation will be gone very soon - likely > beta18, not beta17 scheduled for release this week. In that upcoming > beta, unlinked or unconfigured host machine interfaces won't prevent the > multi-NIC container provisioning and address allocation - Juju will just > allocate addresses where it can, leaving the rest unconfigured, and not > falling back to using LXD default profile's lxdbr0. > > HTH, > Dimiter > > > Hey Dimiter, > > I'm hitting the same issue. I have all the interfaces linked to subnets > with auto but I still get the 'failed to prepare container "0/lxd/0"' > error message saying 'connection is shut down'. The containers are > still using lxdbr0 (see http://paste.ubuntu.com/23188824/ > <http://paste.ubuntu.com/23188824/>). The containers show up on the > nodes page with juju*-lxd-*.maas names. Do you have any other tips for > getting past this? > > Thanks, > Corey -- Dimiter Naydenov <dimiter.nayde...@canonical.com> Juju Core Sapphire team <http://juju.ubuntu.com>
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