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AWS OpsWorks
User Guide (API Version 2013-02-18)

Rails App Server Layer Reference

Note

This layer is available only for Linux-based stacks.

The Rails App Server layer supports a Ruby on Rails application server.

Short name: rails-app

Compatibility: A Rails App Server layer is compatible with the following layers: custom, db-master, memcached, monitoring-master, php-app.

Ports: A Rails App Server layer allows public access to ports 22(SSH), 80 (HTTP), 443 (HTTPS), and all ports from load balancers.

Autoassign Elastic IP addresses: Off by default

Default EBS volume: No

Default security group: AWS-OpsWorks-Rails-App-Server

Configuration: To configure a Rails App Server layer, you must specify the following:

  • Ruby version

  • Rails stack

  • Rubygems version

  • Whether to install and manage Bundler

  • The Bundler version

Setup recipes:

  • opsworks_initial_setup

  • ssh_host_keys

  • ssh_users

  • mysql::client

  • dependencies

  • ebs

  • opsworks_ganglia::client

  • apache2 apache2::mod_deflate

  • passenger_apache2

  • passenger_apache2::mod_rails

  • passenger_apache2::rails

Configure recipes:

  • opsworks_ganglia::configure-client

  • ssh_users

  • agent_version

  • rails::configure

Deploy recipes:

  • deploy::default

  • deploy::rails

Undeploy recipes:

  • deploy::rails-undeploy

Shutdown recipes:

  • opsworks_shutdown::default

  • apache2::stop

Installation:

  • AWS OpsWorks Stacks uses the instance's package installer to install Apache2 with mod_passenger, mod_rails, and the associated log files to their default locations. For more information about installation, see Phusion Passenger. For more information about logging, see Log Files.