ansible/ansible — pull request #5901 by jctanner (2014-02-07 04:37:21+00:00)
Title: Add exact_count and count_tag to the ec2 module.

Adds the exact_count and count_tag parameters to the ec2 module.

Tags can be a dictionary, a list or a string. If only tag names are given, only their presence is evaluated. If values are given, values will also be matched.

Examples:
```
count_tag: '{"db":"postgres"}'
```
```
count_tag:
Name: idempotent-instance
foo: barbazbang
empty:
```
```
count_tag: foo
```
```
count_tag:
foo:
```