ansible/ansible — pull request #1578 by jpmens (2012-11-09 14:07:19+00:00)
Title: Add Redis GET $LOOKUP plugin

Terms:

1. `redisget`
2. `uri`, defaults to `redis://localhost:6379`
3. key name

Example in playbook:

```yaml
vars:
- myname: $LOOKUP(redisget,redis://127.0.0.1:6379,name)
- person: $LOOKUP(redisget,,person)
```

An empty URI is assumed to be `redis://localhost:6379`.