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Read pillar data from a Redis backend
=====================================
.. versionadded:: 2014.7.0
:depends: - redis Python module (on master)
Salt Master Redis Configuration
===============================
The module shares the same base Redis connection variables as
:py:mod:`salt.returners.redis_return`. These variables go in your master
config file.
* ``redis.db`` - The Redis database to use. Defaults to ``0``.
* ``redis.host`` - The Redis host to connect to. Defaults to ``'salt'``.
* ``redis.port`` - The port that the Redis database is listening on. Defaults
to ``6379``.
* ``redis.password`` - The password for authenticating with Redis. Only
required if you are using master auth. Defaults to ``None``.
Configuring the Redis ext_pillar
================================
.. code-block:: yaml
ext_pillar:
- redis: {function: key_value}
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Only load if the redis module is in __salt__
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Grabs external pillar data based on configured function
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Looks for key in redis matching minion_id, returns a structure based on the
data type of the redis key. String for string type, dict for hash type and
lists for lists, sets and sorted sets.
pillar_key
Pillar key to return data into
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Pulls a string from redis and deserializes it from json. Deserialized
dictionary data loaded directly into top level if pillar_key is not set.
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Pillar key to return data into
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