# serverless-consul-variables
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This [Serverless](https://github.com/serverless/serverless) plugin allows you to populate environment variables from a Consul server. This is done at build time.

## Documentation

- [Installation](#installation)
- [Contributing](#contributing)
- [License](#license)

## Installation

First install the plugin using npm or yarn

```bash
npm install serverless-consul-variables --save-dev

#or

yarn install -D serverless-consul-variables
```

Then inside of your project's `serverless.yml` file add the following to the plugins section. You should change the consul host & port to match your build environment.

```yaml
custom:
  serverless-consul-variables:
    host: 127.0.0.1
    port: 8500
plugins:
    - serverless-consul-variables
```

To reference a consul variable, you must prefix it with ${consul:}. For example:

```yaml
environment:
  SOME_VARIABLE: ${consul:path/to/kv/variable}
```

## Contributing

Pull requests are always welcome. Please see the [contributing](https://github.com/zephrax/serverless-consul-variables/blob/master/CONTRIBUTING.md) guidelines.

## License

[MIT](https://github.com/zephrax/serverless-consul-variables/blob/master/LICENSE)


serverless-consul-variables

zephrax

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serverless-consul-variables