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https://github.com/inspec/inspec
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Add rake task for flushing Fastly cache
inspec.io is now hosted by Fastly which operates as a caching reverse proxy. This change adds a Rake task that will flush the cache at Fastly if the API key and Service ID are set in the appropriate environment variables. Flushing the cache is not required, so this will not error out if the environment variables aren't provided; the cache will eventually clear on its own. This will simply speed along the process as needed. Signed-off-by: Adam Leff <adam@leff.co>
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5 changed files with 55 additions and 6 deletions
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@ -7,5 +7,5 @@ fi
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cd www
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npm install -g gulp
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bundle install
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bundle exec rake www:acceptance
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BUNDLE_GEMFILE="./Gemfile" bundle install
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BUNDLE_GEMFILE="./Gemfile" bundle exec rake www:acceptance
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@ -29,3 +29,6 @@ gem 'inspec', path: File.join(File.expand_path(File.dirname(__FILE__)), '..')
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gem 'rake'
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gem 'ruby-progressbar'
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gem 'inquirer'
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# Ability to flush the cache during a deploy
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gem 'fastly'
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@ -1,7 +1,7 @@
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PATH
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remote: /Users/aleff/projects/inspec
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specs:
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inspec (1.20.0)
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inspec (1.22.0)
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addressable (~> 2.4)
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faraday (>= 0.9.0)
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hashie (~> 3.4)
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@ -67,10 +67,11 @@ GEM
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eventmachine (1.2.3)
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excon (0.55.0)
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execjs (2.7.0)
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faraday (0.12.0.1)
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faraday (0.12.1)
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multipart-post (>= 1.2, < 3)
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fast_blank (1.0.0)
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fastimage (2.1.0)
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fastly (1.10.0)
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ffi (1.9.18)
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github-markup (1.6.0)
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gssapi (1.2.0)
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@ -173,7 +174,8 @@ GEM
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rack (2.0.1)
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rack-livereload (0.3.16)
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rack
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rainbow (2.2.1)
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rainbow (2.2.2)
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rake
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rake (12.0.0)
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rb-fsevent (0.9.8)
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rb-inotify (0.9.8)
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@ -197,7 +199,7 @@ GEM
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rspec-support (~> 3.5.0)
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rspec-support (3.5.0)
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ruby-progressbar (1.8.1)
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rubyntlm (0.6.1)
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rubyntlm (0.6.2)
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rubyzip (1.2.1)
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sass (3.4.23)
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servolux (0.13.0)
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@ -250,6 +252,7 @@ PLATFORMS
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DEPENDENCIES
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docker-api
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fastly
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github-markup
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inquirer
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inspec!
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@ -51,3 +51,12 @@ ruby -run -e httpd . -p 8000
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Open your browser to [localhost:8000](http://localhost:8000).
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If you are happy, you can confirm the site and let the release task push it live.
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### Flushing the Fastly Cache
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The `www` Rake task will flush the cache at Fastly if you have the following environment variables set:
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* `FASTLY_API_KEY`
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* `FASTLY_SERVICE_ID`
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These can be found in Chef's shared password manager. If these aren't set, the cache will not be flushed and will expire on its own. The cache can be flushed without doing a full website release by running `rake www:flush`
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34
www/Rakefile
34
www/Rakefile
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@ -20,6 +20,7 @@ $LOAD_PATH.unshift(File.join(File.expand_path(File.dirname(__FILE__)), '..', 'li
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require 'uri'
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require 'net/http'
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require 'fastly'
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require_relative '../tasks/docs.rb'
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require_relative '../tasks/shared.rb'
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@ -173,6 +174,38 @@ namespace :www do
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Log.info 'Removing zip file'
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File.unlink(File.join(Dir.pwd, 'build', 'inspec-acceptance.zip'))
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end
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desc 'Flush the inspec.io cache at Fastly'
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task :flush do
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api_key = ENV['FASTLY_API_KEY']
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service_id = ENV['FASTLY_SERVICE_ID']
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if api_key.nil? || service_id.nil?
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puts ''
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puts 'WARNING: could not flush the Fastly cache for inspec.io.'
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puts 'Please set FASTLY_API_KEY and FASTLY_SERVICE_ID environment variables'
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puts 'and run `rake www:flush`.'
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puts ''
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next
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end
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Log.info 'Flushing the Fastly cache'
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begin
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fastly_client = Fastly.new(api_key: api_key)
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fastly_service = Fastly::Service.new({ id: service_id }, fastly_client)
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purge_result = fastly_service.purge_all
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rescue => e
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puts "ERROR: Fastly cache could not be purged: #{e.class} - #{e.message}"
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next
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end
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if purge_result['status'] == 'ok'
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puts 'Success! The Fastly cache is purged.'
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else
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puts "ERROR: Fastly cache could not be purged: #{purge_result}"
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end
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end
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end
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desc 'Full website release: includes local clean, docs build, site build, and then release'
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@ -181,4 +214,5 @@ task :www do
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Rake::Task['docs'].invoke
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Rake::Task['www:build'].invoke
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Rake::Task['www:release'].invoke
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Rake::Task['www:flush'].invoke
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end
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