redis – fetch data from Redis¶
New in version 2.5.
Synopsis¶
- This lookup returns a list of results from a Redis DB corresponding to a list of items given to it
Requirements¶
The below requirements are needed on the local master node that executes this lookup.
- redis (python library https://github.com/andymccurdy/redis-py/)
Parameters¶
Parameter | Choices/Defaults | Configuration | Comments |
---|---|---|---|
_terms
-
|
list of keys to query
|
||
host
-
|
Default: "127.0.0.1"
|
ini entries:
[lookup_redis] env:ANSIBLE_REDIS_HOST
|
location of Redis host
|
port
integer
|
Default: "6379A"
|
ini entries:
[lookup_redis] env:ANSIBLE_REDIS_PORT
|
port on which Redis is listening on
|
socket
path
|
ini entries:
[lookup_redis] env:ANSIBLE_REDIS_SOCKET
|
path to socket on which to query Redis, this option overrides host and port options when set.
|
Examples¶
- name: query redis for somekey (default or configured settings used)
debug: msg="{{ lookup('redis', 'somekey'}}"
- name: query redis for list of keys and non-default host and port
debug: msg="{{ lookup('redis', item, host='myredis.internal.com', port=2121) }}"
loop: '{{list_of_redis_keys}}'
- name: use list directly
debug: msg="{{ lookup('redis', 'key1', 'key2', 'key3') }}"
- name: use list directly with a socket
debug: msg="{{ lookup('redis', 'key1', 'key2', socket='/var/tmp/redis.sock') }}"
Return Values¶
Common return values are documented here, the following are the fields unique to this lookup:
Key | Returned | Description |
---|---|---|
_raw
-
|
value(s) stored in Redis
|
Status¶
Authors¶
- Jan-Piet Mens (@jpmens) <jpmens(at)gmail.com>
- Ansible Core
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