fxposter

chef-server-ctl cleanse

apt-get purge -y chef-server apt-get purge -y chef-server-core

rm -rf /etc/opscode /etc/chef-server /opt/chef-server /opt/opscode /var/opt /var/log/chef-server

dpkg -i chef-server_11.0.11-1.ubuntu.11.04_amd64.deb

chef-server-ctl reconfigure

fxposter

http = Net::HTTP.new(uri.host, uri.port)
http.start
request1 = Net::HTTP::Get.new(uri1)
response1 = http.request(request1)
request2 = Net::HTTP::Get.new(uri2)
response2 = http.request(request2)
http.finish

fxposter

Step 2 : RUN ! find /usr/local/bundle -iname '*.so' | xargs -I {} ldd {} | grep 'not found'
 ---> Running in 464610a57692
	libmysqlclient.so.18 => not found
	libmysqlclient.so.18 => not found
	libmysqlclient.so.18 => not found
2015/10/23 16:02:08 Failed to process json stream error: The command '/bin/sh -c ! find /usr/local/bundle -iname '*.so' | xargs -I {} ldd {} | grep 'not found'' returned a non-zero code: 1

fxposter

@chef.eval_and_check_for_changes do |frame|
  template "/etc/default/#{service_id}" do
    source "service.erb"
    variables :name => service_id, :port => frame.eval{@service.port}
    mode 0755
  end
end

fxposter

Представьте что у вас есть некий класс API, который вы хотите использовать. Но вместо того чтобы всегда и везде писать api.method(args) вы хотите просто писать use_dsl { method(args) } внутри вашего обьекта.

Имея следующие классы, соответственно, API и его клиента реализуйте метод use_dsl так, чтобы получить такой вот результат:

client = Client.new(ThirdPartyAPI.new)

client.run_local_variable
# Output:

fxposter

logrotate_app 'docker' do
  path ['/var/lib/docker/containers/*/*.log', '/var/log/docker.log']
  rotate 30
  frequency 'daily'
  options %w[notifempty missingok compress delaycompress copytruncate]
end

fxposter

  describe PortChecker do
    around :each do |block|
      EventMachine.run(&block)
    end

    it 'succeeds immediately if port is open' do
      success = false
      failure = false

      EventMachine.start_server('localhost', 11111)

fxposter

t = Thread.new do
  class A
    sleep 10
    def self.a
    end
  end
  sleep 2
end

fxposter

(defn group-by [f]
  (fn [rf]
    (let [groupped-value (volatile! (transient {}))]
      (fn
        ([] (rf))
        ([result]
          (rf (rf result (persistent! @groupped-value))))
        ([result input]
          (let [key (f input)]
            (vswap! groupped-value assoc! key (conj (get @groupped-value key []) input))

fxposter

group :development, :test do
 gem 'rspec-rails', '~> 2.9' # rails generate rspec:install
 gem 'factory_girl_rails'
end

group :test do
 gem 'spork-rails' # spork rspec --bootstrap
 gem 'capybara'
 gem 'launchy'
 gem 'timecop'