Heroku Ruby Client

The Heroku Ruby Client is used to interact with the Heroku API from Ruby.

For more about the Heroku API see http://api-docs.heroku.com.

Usage

Start by creating a connection to Heroku with your credentials:

require 'heroku-api'

heroku = Heroku::API.new(:api_key => API_KEY)

NOTE: You can leave out the :api_key if ENV['HEROKU_API_KEY'] is set instead.

Now you can make requests to the api.

Requests

What follows is an overview of commands you can run for the client.

For additional details about any of the commands, see the API docs.

Add-ons

heroku.delete('app', 'addon')     # remove 'addon' add-on from an 'app' app
heroku.get_addons                 # see a listing of all available add-ons
heroku.get_addons('app')          # see listing of installed add-ons for 'app' app
heroku.post_addon('app', 'addon') # add 'addon' add-on to 'app' app
heroku.put_addon('app', 'addon')  # update 'addon' add-on on 'app' app

Apps

heroku.delete_app('app')                # delete an app named 'app'
heroku.get_apps                         # get a list of your apps
heroku.get_app('app')                   # get info about an app named 'app'
heroku.post_app                         # create an app with a generated name and the default stack
heroku.post_app('name' => 'app')        # create an app with a specified name
heroku.post_app_maintenance('app', '1') # toggle maintenance mode
heroku.put_app('name' => 'myapp')       # update an app to have a different name

Collaborators

delete_collaborator('app', '[email protected]') # remove '[email protected]' collaborator from 'app' app
get_collaborators('app')                        # list collaborators for 'app' app
post_collaborator('app', '[email protected]')   # add '[email protected]' collaborator to 'app' app

Config Variables

delete_config_var('app', 'KEY')           # remove 'KEY' key from 'app' app
get_config_vars('app')                    # get list of config vars for 'app' app
put_config_vars('app', 'KEY' => 'value')  # set 'KEY' key to 'value' for 'app' app

Domains

delete_domain('app', 'example.com') # remove the 'example.com' domain from the 'app' app
get_domains('app')                  # list configured domains for the 'app' app
post_domains('app', 'example.com')  # add 'example.com' domain to the 'app' app

Keys

delete_key('[email protected]') # remove the '[email protected]' key
delete_keys                       # remove all keys
get_keys                          # list configured keys
post_key('key data')              # add key defined by 'key data'

Logs

get_logs('app') # return logs information for 'app' app

Processes

get_ps('app')                             # list current processes for 'app' app
post_ps('app', 'command')                 # run 'command' command in context of 'app' app
post_ps_restart('app')                    # restart all processes for 'app' app
post_ps_scale('app', 'type', 'quantity')  # scale 'type' type processes to 'quantity' for 'app' app
post_ps_stop('app', 'ps' => 'web.1')      # stop 'web.1' process for 'app' app
post_ps_stop('app', 'type' => 'web')      # stop all 'web' processes for 'app' app
put_dynos('app', 'dynos')                 # set number of dynos for bamboo app 'app' to 'dynos'
put_workers('app', 'workers')             # set number of workers for bamboo app 'app' to 'workers'

post_ps_restart('app', 'ps' => 'web.1')   # restart 'web.1' process for 'app' app

Releases

get_releases('app')       # list of releases for 'app' app
get_release('app', 'v#')  # get details of 'v#' release for 'app' app
post_release('app', 'v#') # rollback 'app' app to 'v#' release

Stacks

get_stack('app')          # list available stacks
put_stack('app', 'stack') # migrate 'app' app to 'stack' stack

User

get_user                  # list user info

Mock

For practice or testing you can also use a simulated Heroku:

require 'heroku-api'

heroku = Heroku::API.new(:api_key => API_KEY, :mock => true)

After that commands should still behave the same, but they will only modify some local data instead of updating the state of things on Heroku.

Tests

To run tests, first set ENV['HEROKU_API_KEY'] to your api key. Then use bundle exec rake to run mock tests or MOCK=false bundle exec rake to run integration tests.