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opsworks_ruby (20) Versions 0.3.1

Set of chef recipes for OpsWorks based Ruby projects

Berkshelf/Librarian
Policyfile
Knife
cookbook 'opsworks_ruby', '= 0.3.1'
cookbook 'opsworks_ruby', '= 0.3.1', :supermarket
knife cookbook site install opsworks_ruby
knife cookbook site download opsworks_ruby
README
Dependencies
Changelog
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opsworks_ruby Cookbook

Chef cookbook Build Status Coverage Status Commitizen friendly license

A chef cookbook to deploy Ruby applications to Amazon OpsWorks.

Quick Start

This cookbook is designed to "just work". So in base case scenario, all you have to do is create a layer and application with an optional assigned RDS data source, then add recipes to the corresponding OpsWorks actions.

Support

  • Database
    • MariaDB
    • MySQL
    • PostgreSQL
    • Sqlite3
  • SCM
    • git
  • Framework
    • Ruby on Rails
  • App server
    • Unicorn
  • Web server
    • nginx
  • Worker
    • Null (no worker)
    • sidekiq

Requirements

Cookbooks

Platform

This cookbook was tested on the following OpsWorks platforms:

  • Amazon Linux 2016.03
  • Amazon Linux 2015.09
  • Amazon Linux 2015.03
  • Ubuntu 14.04 LTS
  • Ubuntu 12.04 LTS

In addition, all recent Debian family distrubutions are assumed to work.

Attributes

Attributes format follows the guidelines of old Chef 11.x based OpsWorks stack. So all of them, need to be placed under node['deploy'][<application_shortname>]. Attributes (and whole logic of this cookbook) are divided to six sections. Following convention is used: app == node['deploy'][<application_shortname>] so for example app['framework']['adapter'] actually means node['deploy'][<application_shortname>]['framework']['adapter'].

basic

  • node['applications']
    • An array of application shortnames which should be deployed to given layer. If not provided, all detected applications will be deployed.

database

Those parameters will be passed without any alteration to the database.yml file. Keep in mind, that if you have RDS connected to your OpsWorks application, you don't need to use them. The chef will do all the job, and determine them for you.

  • app['database']['adapter']
    • Supported values: mariadb, mysql, postgresql, sqlite3
    • Note: There is no default database adapter if a RDS resource is not defined in your stack.
    • ActiveRecord adapter which will be used for database connection.
  • app['database']['username']
    • Username used to authenticate to the DB
  • app['database']['password']
    • Password used to authenticate to the DB
  • app['database']['host']
    • Database host
  • app['database']['database']
    • Database name
  • app['database'][<any other>]
    • Any other key-value pair provided here, will be passed directly to the database.yml

scm

Those parameters can also be determined from OpsWorks application, and usually you don't need to provide them here. Currently only git is supported.

  • app['scm']['scm_provider']
    • Supported values: git
    • Default: git
    • SCM used by the cookbook to clone the repo.
  • app['scm']['remove_scm_files']
    • Supported values: true, false
    • Default: true
    • If set to true, all SCM leftovers (like .git) will be removed.
  • app['scm']['repository']
    • Repository URL
  • app['scm']['revision']
    • Branch name/SHA1 of commit which should be use as a base of the deployment.
  • app['scm']['ssh_key']
    • A private SSH deploy key (the key itself, not the file name), used when fetching repositories via SSH.
  • app['scm']['ssh_wrapper']
    • A wrapper script, which will be used by git when fetching repository via SSH. Essentially, a value of GIT_SSH environment variable. This cookbook provides one of those scripts for you, so you shouldn't alter this variable unless you know what you're doing.
  • app['scm']['enabled_submodules']
    • If set to true, any submodules included in the repository, will also be fetched.

framework

Pre-optimalization for specific frameworks (like migrations, cache etc.). Currently only Rails is supported.

  • app['framework']['adapter']
    • Supported values: rails
    • Default: rails
    • Ruby framework used in project.
  • app['framework']['migrate']
    • Supported values: true, false
    • Default: true
    • If set to true, migrations will be launch during deployment.
  • app['framework']['migration_command']
    • A command which will be invoked to perform migration. This cookbook comes with predefined migration commands, well suited for the task, and usually you don't have to change this parameter.
  • app['framework']['assets_precompile']
    • Supported values: true, false
    • Default: true
  • app['framework']['assets_precompilation_command']
    • A command which will be invoked to precompile assets.

appserver

Configuration parameters for the ruby application server. Currently only Unicorn is supported.

webserver

Webserver configuration. Proxy passing to application is handled out-of-the-box. Currently only nginx is supported.

  • app['webserver']['adapter']
    • Default: nginx
    • Supported values: nginx
    • Webserver in front of the instance. It runs on port 80, and receives all requests from Load Balancer/Internet.
  • app['webserver']['build_type']
    • Supported values: default or source
    • Default: default
    • The way the nginx cookbooks handles nginx installation. Check out the corresponding docs for more details. Never use node['nginx']['install_method'], as it will be always overwritten by this attribute.
  • app['webserver']['client_body_timeout']
    • Default: 12
  • app['webserver']['client_header_timeout']
    • Default: 12
  • app['webserver']['client_max_body_size']
    • Default: 10m
  • app['webserver']['dhparams']
    • If you wish to use custom generated DH primes, instead of common ones (which is a very good practice), put the contents (not file name) of the dhparams.pem file into this attribute. Read more here.
  • app['webserver']['extra_config']
    • Raw nginx configuration, which will be inserted into server section of the application for HTTP port.
  • app['webserver']['extra_config_ssl']
    • Raw nginx configuration, which will be inserted into server section of the application for HTTPS port. If set to true, the extra_config will be copied.
  • app['webserver']['keepalive_timeout']
    • Default: 15
  • app['webserver']['log_dir']
    • Default: /var/log/nginx
    • A place to store application-related nginx logs.
  • app['webserver']['proxy_read_timeout']
    • Default: 60
  • app['webserver']['proxy_send_timeout']
    • Default: 60
  • app['webserver']['send_timeout']
    • Default: 10
  • app['webserver']['ssl_for_legacy_browsers']
    • Supported values: true, false
    • Default: false
    • By default nginx is configured to follow strict SSL security standards, covered in this article. However, old browsers (like IE < 9 or Android < 2.2) wouldn't work with this configuration very well. If your application needs a support for those browsers, set this parameter to true.

worker

Configuration for ruby workers. Currenty Null (no worker) and Sidekiq are supported. Every worker is covered by monitd daemon out-of-the-box.

  • app['worker']['adapter']
    • Default: null
    • Supported values: null, sidekiq
    • Worker used to perform background tasks. null means no worker enabled.
  • app['worker']['process_count']
    • ** Default:** 2
    • How many separate worker processes will be launched.
  • app['worker']['syslog']
    • Default: true
    • Supported values: true, false
    • Log worker output to syslog?
  • app['worker']['config']
    • Configuration parameters which will be directly passed to the worker. For example, for sidekiq they will be serialized to sidekiq.yml config file.

Since this driver is basically a wrapper for nginx cookbook, you can also configure node['nginx'] attributes as well (notice that node['deploy'][<application_shortname>] logic doesn't apply here.)

Recipes

This cookbook provides five main recipes, which should be attached to corresponding OpsWorks actions.

  • opsworks_ruby::setup - attach to Setup
  • opsworks_ruby::configure - attach to Configure
  • opsworks_ruby::deploy - attach to Deploy
  • opsworks_ruby::undeploy - attach to Undeploy
  • opsworks_ruby::shutdown - attach to Shutdown

Contributing

Please see CONTRIBUTING for details.

Author and Contributors

Author: Igor Rzegocki <igor@rzegocki.pl>

Contributors

License

License: MIT

Dependent cookbooks

application_ruby >= 0.0.0
nginx ~> 2.7
ruby-ng >= 0.0.0
deployer >= 0.0.0
build-essential ~> 2.0

Contingent cookbooks

There are no cookbooks that are contingent upon this one.

<a name="0.3.1"></a>

0.3.1 (2016-06-16)

Bug Fixes

  • Change path to 500.html to be in the "current" dir (4aeac7f)
  • Support for multiple RDSes with multiple applications (a23df47)

<a name="0.3.0"></a>

0.3.0 (2016-06-08)

Features

  • eliminate RDS requirement (daa4254)

BREAKING CHANGES

  • Sqlite3 is no longer set as the default database adapter.

In order to use sqlite as the database adapter it must be defined in the node.

<a name="0.2.1"></a>

0.2.1 (2016-05-11)

  • Added environment variables support for assets precompile (f24e742)
  • Added optional removal of scm files (82b25ec)
  • Added support for custom configuration in nginx (448019a)
  • Fixed deploy environment (bf843aa)
  • Fixed nginx defaults order (af560db)
  • Fixed sidekiq config builder (a32b410)

<a name="0.2.0"></a>

0.2.0 (2016-04-24)

  • Added MariaDB Driver support (197b7de)
  • Added multi-platform support (6118154)
  • Added MySQL Driver support (72d4b9f)
  • Added Sqlite Driver support (3ecb321)
  • Minor bugfixes, resolves #19 (9f8615f), closes #19

<a name="0.1.0"></a>

0.1.0 (2016-04-23)

  • configure recipe initial implementation (c57f71e)
  • Added assets precompilation support. Resolves #12 (b8d8ff5), closes #12
  • Added auto-start of nginx to setup phase. Resolves #15 (fbb07dc), closes #15
  • Added basic documentation (235519f)
  • Added code quality tools (730857f)
  • Added core_ext specs. Resolves #7 (b089eb3), closes #7
  • Added DHparams and nginx version detection support. Resolves #8 and resolves #9 (4e60594), closes #8 #9
  • Added missing specs (ff85e4f)
  • Added nginx reload after deploy. Resolves #13 (f1bc277), closes #13
  • Added ruby and bundler installation to setup phase (0182e70), closes #5 #6
  • Added symlinking defaults. Resolves #16 (4a1edd9), closes #16
  • Added travis config and coveralls support (a782a64)
  • Added undeploy recipe (aba311b)
  • Added webserver setup (nginx) (1581def)
  • Added workers support. Resolves #18 (05e3a75), closes #18
  • Appserver implemented (unicorn) (bbb79cc)
  • Basic SCM support implemented (bcab3d7)
  • Finished database support in recipes (cf955a0)
  • Fixed appserver restart sequence (9a75f9c)
  • Fixed nginx defaults. Resolves #14 and resolves #17 (8320f3b), closes #14 #17
  • Fixes on bugs detected while deploying to real OpsWorks (035363b)
  • Initial commit (d8bed5c)
  • Initial version, with simple postgresql driver introduced (5d00083)
  • Moved DB packages installation from configure to setup (e23f2d4)
  • Moved libraries to flat directory structure, because AWS chef hates us (e6aa211)
  • Rails deploy hooks implemented (79d2d64)
  • Recipes cleanup: added missing actions and shutdown recipe (9eb9bb8)
  • Reorganized appserver cookbooks, added bundle install to deploy (2e9947b)

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0.3.1 passed this metric