# Azure blob Storage file input plugin for Embulk

[Embulk](http://www.embulk.org/) file input plugin read files stored on [Microsoft Azure](https://azure.microsoft.com/) [blob Storage](https://azure.microsoft.com/en-us/documentation/articles/storage-introduction/#blob-storage)

## Overview

* **Plugin type**: file input
* **Resume supported**: no
* **Cleanup supported**: yes

## Configuration

First, create Azure [Storage Account](https://azure.microsoft.com/en-us/documentation/articles/storage-create-storage-account/).

- **account_name**: storage account name (string, required)
- **account_key**: primary access key (string, required)
- **container**: container name data stored (string, required)
- **path_prefix**: prefix of target keys (string, required) (string, required)

## Example

```yaml
in:
  type: azure_blob_storage
  account_name: myaccount
  account_key: myaccount_key
  container: my-container
  path_prefix: logs/csv-
```

Example for "sample_01.csv.gz" , generated by [embulk example](https://github.com/embulk/embulk#trying-examples)

```yaml
in:
  type: azure_blob_storage
  account_name: myaccount
  account_key: myaccount_key
  container: my-container
  path_prefix: logs/csv-
  decoders:
  - {type: gzip}
  parser:
    charset: UTF-8
    newline: CRLF
    type: csv
    delimiter: ','
    quote: '"'
    header_line: true
    columns:
    - {name: id, type: long}
    - {name: account, type: long}
    - {name: time, type: timestamp, format: '%Y-%m-%d %H:%M:%S'}
    - {name: purchase, type: timestamp, format: '%Y%m%d'}
    - {name: comment, type: string}
out: {type: stdout}
```

## Build

```
$ ./gradlew gem  # -t to watch change of files and rebuild continuously
```