karakuri 0.2.0

Task management tool for docker image

# Karakuri

Task manager for docker image

## Requirements

* Python2
* pip
* Docker(either local or remote)

## Installation

pip install karakuri

or

pip install git+https://github.com/rail44/karakuri.git

## Config

Create `karakuri.yml` for your product.

example:

tasks:
start: bundle exec rake start
test: bundle exec rspec
default: start
links:
- db
- cache
services:
db:
image: orchardup/postgresql
ports:
- "5432"
cache:
image: tutum/memcached
ports:
- "11211"


Base systax is equivalent [fig.yml](http://orchardup.github.io/fig/yml.html).

Environment variables are avilable for linked containers.
It is able to be used same as [fig's](http://orchardup.github.io/fig/env.html).
For above example, you can use `$DB_1_PORT` in your app's database config.

**Karakuri** will try to find `karakuri.yml` from root(`/`) or `WORKDIR`.
You must add it to either.

## Usage

docker build -t <image_name> .
karakuri <image_name> <command>

If `$DOCKER_HOST` is defined, **Karakuri** will set it for Docker daemon.
For example, you can be able to run test with

karakuri <image_name> do test