cookbook 'application_buildpack', '= 0.0.4'
The application_buildpack cookbook has been deprecated
Author provided reason for deprecation:
The application_buildpack cookbook has been deprecated and is no longer being maintained by its authors. Use of the application_buildpack cookbook is no longer recommended.
You may find that the application cookbook is a suitable alternative.
application_buildpack (7) Versions 0.0.4 Follow0
deploys and configures apps using heroku buildpacks
cookbook 'application_buildpack', '= 0.0.4', :supermarket
knife supermarket install application_buildpack
knife supermarket download application_buildpack
application_buildpack
Description
This cookbook is designed to be able to deploy applications using heroku buildpacks.
The following buildpacks are tested and supported:
- ruby
- nodejs
Note that this cookbook is based on the application
cookbook; you will find general documentation in that cookbook.
Requirements
Chef 11.0.0 or higher required (for Chef environment use).
The following Opscode cookbooks are dependencies:
Resources/Providers
The LWRP provided by this cookbook is not meant to be used by itself; make sure you are familiar with the application
cookbook before proceeding.
compile
The compile
sub-resource LWRP deals with compiling an app using a buildpack.
Attribute Parameters
-
buildpack
: The buildpack to be used. Will be used to install dependencies and set the buildpack repository. Default:nil
. Options::ruby, :nodejs
-
buildpack_repository
: A custom buildpack repository that should be used instead. Default:nil
. -
buildpack_revision
: The revision of the buildpack to be used. Default:master
. -
buildpack_environmet
: Additional ENV variables to be passed to the buidlpack compile script. Default:{}
.
scale
The scale
sub-resource LWRP deals with configuring monit to start processes described in your Procfile.
Attribute Parameters
You can pass any attribute combination to scale
the name of the attribute will be matched to a process describe in your Procfile.
scale do # scale with one process web 1 # scale with multiple processes # PROCESS_NUM env variable will indicate the processes id worker 4 # send a custom signal on reload to gracefully stop the process guard 1, reload: 'USR1' end
Usage
A sample recipe that deploy a Ruby app:
application 'example' do path '/srv/example' owner 'ubuntu' group 'ubuntu' packages ['git'] repository 'https://github.com/heroku/ruby-rails-sample.git' environment 'PORT' => 8000 compile do buildpack :ruby end scale do web 1 end end
A sample recipe that deploys an scala app using a custom buildpack
application 'example' do path '/srv/example' owner 'ubuntu' group 'ubuntu' packages ['git'] repository 'https://github.com/heroku/scala-sample.git' compile do buildpack_repository 'https://github.com/heroku/heroku-buildpack-scala.git' end scale do web 1 end end
Buildpack Tool
While on the server you can use the buildpack
tool to run commands in the environment of your app:
$ cd /srv/app/current $ ./buildpack rake -T
Troubleshoot
- If the buildpack fails to compile because some packages are missing, just define the packages in your
application
LWRP:packages ['lib-imagemagick']
. - If the buildpack fails to compile due to a missing
/app
directory then the buidlpack uses hardcoded heroku paths. Create an issue on the repository or fork it.
Credits
Thanks to:
- progrium for https://github.com/progrium/buildstep
- Granicus for https://github.com/Granicus/chef-application_procfile
Dependent cookbooks
monit >= 0.0.0 |
application ~> 4.0 |
Contingent cookbooks
There are no cookbooks that are contingent upon this one.
Foodcritic Metric
0.0.4 failed this metric
FC014: Consider extracting long ruby_block to library: /tmp/cook/8a4fe89a49760355a1f110cd/application_buildpack/providers/compile.rb:84
FC016: LWRP does not declare a default action: /tmp/cook/8a4fe89a49760355a1f110cd/application_buildpack/resources/compile.rb:1
FC016: LWRP does not declare a default action: /tmp/cook/8a4fe89a49760355a1f110cd/application_buildpack/resources/scale.rb:1
FC017: LWRP does not notify when updated: /tmp/cook/8a4fe89a49760355a1f110cd/application_buildpack/providers/compile.rb:21
FC017: LWRP does not notify when updated: /tmp/cook/8a4fe89a49760355a1f110cd/application_buildpack/providers/compile.rb:25
FC017: LWRP does not notify when updated: /tmp/cook/8a4fe89a49760355a1f110cd/application_buildpack/providers/compile.rb:29
FC017: LWRP does not notify when updated: /tmp/cook/8a4fe89a49760355a1f110cd/application_buildpack/providers/scale.rb:3
FC017: LWRP does not notify when updated: /tmp/cook/8a4fe89a49760355a1f110cd/application_buildpack/providers/scale.rb:8
FC017: LWRP does not notify when updated: /tmp/cook/8a4fe89a49760355a1f110cd/application_buildpack/providers/scale.rb:19
0.0.4 failed this metric
FC016: LWRP does not declare a default action: /tmp/cook/8a4fe89a49760355a1f110cd/application_buildpack/resources/compile.rb:1
FC016: LWRP does not declare a default action: /tmp/cook/8a4fe89a49760355a1f110cd/application_buildpack/resources/scale.rb:1
FC017: LWRP does not notify when updated: /tmp/cook/8a4fe89a49760355a1f110cd/application_buildpack/providers/compile.rb:21
FC017: LWRP does not notify when updated: /tmp/cook/8a4fe89a49760355a1f110cd/application_buildpack/providers/compile.rb:25
FC017: LWRP does not notify when updated: /tmp/cook/8a4fe89a49760355a1f110cd/application_buildpack/providers/compile.rb:29
FC017: LWRP does not notify when updated: /tmp/cook/8a4fe89a49760355a1f110cd/application_buildpack/providers/scale.rb:3
FC017: LWRP does not notify when updated: /tmp/cook/8a4fe89a49760355a1f110cd/application_buildpack/providers/scale.rb:8
FC017: LWRP does not notify when updated: /tmp/cook/8a4fe89a49760355a1f110cd/application_buildpack/providers/scale.rb:19