mackerelio/cookbook-mackerel-agent — pull request #4 by yoshiakisudo (2014-05-20 08:55:42+00:00)
Title: Add service role setting

roles のconf自動設定をsupport

```
"mackerel-agent": {
"service": "hoge",
"role": "fuga"
}
```

このattirbuteがない場合には出力しない。