EcsCompose
This is a work in progress!
This gem attempts to provide a docker-compose
-like interface to Amazon EC2 Container Service (ECS). It takes a docker-compose.yml
file, and uses the included container definitions to update an ECS task definition and an ECS service.
This is still somewhat rudimentary, and the command-line interface is subject to change.
Installation
Add this line to your application's Gemfile:
gem 'ecs_compose'
And then execute:
$ bundle install
Or install it yourself as:
$ gem install ecs_compose
Usage
Using the Amazon Web Services console, create a new ECS cluster and define a service my-service
. Describe your service using a standard docker-compose.yml
file. Then run:
ecs-compose -i service:my-service up
This will update the task definition my-service
, and then update the running copy of my-service
to the new task definition. The -i
argument specifies the ECS task type (a one-shot task
, or a persistent service
, as well as a value to use as the task definiton name and family name on ECS.
There's also a "manifest" mode that allows you to work with multiple
docker-compose.yml
files, each defining a different service or task.
Development
After checking out the repo, run bin/setup
to install dependencies. Then, run rake spec
to run the tests. You can also run bin/console
for an interactive prompt that will allow you to experiment. Run bundle exec ecs_compose
to use the gem in this directory, ignoring other installed copies of this gem.
To install this gem onto your local machine, run bundle exec rake install
. To release a new version, update the version number in version.rb
, and then run bundle exec rake release
, which will create a git tag for the version, push git commits and tags, and push the .gem
file to rubygems.org.
Contributing
Bug reports and pull requests are welcome on GitHub at https://github.com/[USERNAME]/ecs_compose.
License
The gem is available as open source under the terms of the MIT License.