Current File : //lib/python2.7/site-packages/salt/pillar/varstack_pillar.py
# -*- coding: utf-8 -*-
'''
Use `Varstack <https://github.com/conversis/varstack>`_ data as a Pillar source
Configuring Varstack
====================
Using varstack in Salt is fairly simple. Just put the following into the
config file of your master:
.. code-block:: yaml
ext_pillar:
- varstack: /etc/varstack.yaml
Varstack will then use /etc/varstack.yaml to determine which configuration
data to return as pillar information. From there you can take a look at the
`README <https://github.com/conversis/varstack/blob/master/README.md>`_ of
varstack on how this file is evaluated.
'''
from __future__ import absolute_import, print_function, unicode_literals
try:
import varstack
except ImportError:
varstack = None
# Define the module's virtual name
__virtualname__ = 'varstack'
def __virtual__():
return (
varstack and __virtualname__ or False,
'The varstack module could not be loaded: varstack dependency is missing.'
)
def ext_pillar(minion_id, # pylint: disable=W0613
pillar, # pylint: disable=W0613
conf):
'''
Parse varstack data and return the result
'''
vs = varstack.Varstack(config_filename=conf)
return vs.evaluate(__grains__)
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