Using pillar data in python state renderer

1_pillar

vlabdb:
  foo64: myvlabdb

2_bar.py

#!py

def run():
    return context['foo'] + '\n'

3_foo.sls

/tmp/tmpfile:
  file:
    - managed
    - template: py
    - source: salt://bar.py
    - context:
        foo: {{ salt['pillar.get']('vlabdb:' + grains['host']) }}

4_console

[root@foo64 ~]# salt-call state.sls foo
[INFO    ] Loading fresh modules for state activity
[INFO    ] Fetching file from saltenv 'base', ** skipped ** latest already in cache 'salt://foo.sls'
[INFO    ] Running state [/tmp/tmpfile] at time 13:24:15.481460
[INFO    ] Executing state file.managed for /tmp/tmpfile
[INFO    ] Fetching file from saltenv 'base', ** skipped ** latest already in cache 'salt://bar.py'
[INFO    ] File changed:
New file
[INFO    ] Completed state [/tmp/tmpfile] at time 13:24:15.608985
local:
----------
          ID: /tmp/tmpfile
    Function: file.managed
      Result: True
     Comment: File /tmp/tmpfile updated
     Started: 13:24:15.481460
    Duration: 127.525 ms
     Changes:
              ----------
              diff:
                  New file
              mode:
                  0644

Summary
------------
Succeeded: 1 (changed=1)
Failed:    0
------------
Total states run:     1

[root@foo64 ~]# cat /tmp/tmpfile
myvlabdb