Hi,

In my lava environment (debian 9.5 stretch, lava version:2019.04+stretch).When run a simple lxc test job.It happend a error:

Lxc container rootfs not found

..

LAVABug: This is probably a bug in LAVA, please report it.

job definition is a simple lxc job from lava document:

device_type: lxc
job_name: lxc-fedora
timeouts:
  job:
    minutes: 30
  action:
    minutes: 5
priority: medium
visibility: public

metadata:
  source: https://git.linaro.org/lava-team/refactoring.git
  path: lxc-fedora.yaml

protocols:
  lava-lxc:
    name: pipeline-lxc-test
    distribution: fedora
    release: '26'
    arch: amd64

actions:
- deploy:
    timeout:
      minutes: 30
    to: lxc

- boot:
    prompts:
    - '[root@(.*) /]#'
    timeout:
      minutes: 5
    method: lxc

- test:
    timeout:
      minutes: 5
    definitions:
    - repository: http://git.linaro.org/lava-team/lava-functional-tests.git
      from: git
      path: lava-test-shell/smoke-tests-basic.yaml
      name: smoke-tests