Traceback (most recent call last):
  File "/usr/lib/python2.6/site-packages/salt/state.py", line 1944, in render_state
    rendered_sls=mods
  File "/usr/lib/python2.6/site-packages/salt/template.py", line 69, in compile_template
    ret = render(input_data, env, sls, **render_kwargs)
  File "/usr/lib/python2.6/site-packages/salt/renderers/jinja.py", line 42, in render
    tmp_data.get('data', 'Unknown render error in jinja renderer')
SaltRenderError: Undefined jinja variable; line 42 in template

---
[...]
    - source:
      - salt://packages/autofs/files/auto.master.{{ grains['host'] }}
      - salt://packages/autofs/files/auto.master.{{ grains['osrelease'] }}
      - salt://packages/autofs/files/auto.master.{{ env }}-{{ grains['server_role'] }}
      - salt://packages/autofs/files/auto.master.{{ grains['server_role'] }}
      - salt://packages/autofs/files/auto.master.{{ env }}    <======================
      - salt://packages/autofs/files/auto.master