2.0beta10: http proxy not used when deploying to lxd with MAAS

[Andreas Hasenack]

juju 2.0beta10

Hi,

I have this cloud defined:
$ juju show-cloud local:vmwarestack-xenial
defined: local
type: maas
auth-types: [oauth1]
endpoint: http://10.245.200.27/MAAS
config:
  bootstrap-timeout: 900
  default-series: xenial
  http-proxy: http://10.245.200.27:8000/
  https-proxy: http://10.245.200.27:8000/
  no-proxy: 127.0.0.1,localhost,169.254.169.254,10.245.200.27

I can bootstrap and deploy nodes (tried ubuntu and mysql). Each node gets the proxy set in ~ubuntu/.juju-proxy. So that works.

What isn't working is deploying to an lxd inside a node. Like "juju add-unit ubuntu --to lxd:0", or just "juju deploy foo --to lxd:0":
machine-0: 2016-06-24 20:01:50 WARNING juju.provisioner broker.go:92 no DNS settings found, discovering the host settings
machine-0: 2016-06-24 20:02:03 ERROR juju.worker.diskmanager lsblk.go:116 error checking if "fd0" is in use: open /dev/fd0: no such device or address
machine-0: 2016-06-24 20:02:11 ERROR juju.provisioner provisioner_task.go:687 cannot start instance for machine "0/lxd/0": failed to ensure LXD image: unable to get LXD image for ubuntu-xenial: Get https://cloud-images.ubuntu.com/releases/streams/v1/index.json: Unable to connect to: cloud-images.ubuntu.com:443

It's not using the proxy. The same was happening with beta9, and I don't know about previous versions.