Current File : //usr/lib/python2.7/site-packages/salt/pillar/hiera.py
# -*- coding: utf-8 -*-
'''
Use hiera data as a Pillar source
'''
# Import Python libs
from __future__ import absolute_import, print_function, unicode_literals
import logging
# Import salt libs
import salt.utils.path
import salt.utils.yaml
# Import 3rd-party libs
from salt.ext import six
# Set up logging
log = logging.getLogger(__name__)
def __virtual__():
'''
Only return if hiera is installed
'''
return 'hiera' if salt.utils.path.which('hiera') else False
def ext_pillar(minion_id, # pylint: disable=W0613
pillar, # pylint: disable=W0613
conf):
'''
Execute hiera and return the data
'''
cmd = 'hiera -c {0}'.format(conf)
for key, val in six.iteritems(__grains__):
if isinstance(val, six.string_types):
cmd += ' {0}=\'{1}\''.format(key, val)
try:
data = salt.utils.yaml.safe_load(__salt__['cmd.run'](cmd))
except Exception:
log.critical('Hiera YAML data failed to parse from conf %s', conf)
return {}
return data
Mini Shell