Dochub

.gitignore

@@ -23,3 +23,6 @@ docs/build/*
 vendor
 client.pem
 .chef.login
+
+# Dochub
+**/*.idea

Dockerfile

@@ -29,6 +29,11 @@ RUN gem install bundler
 RUN pip install yamllint
 
 WORKDIR $APP_HOME
+COPY package.json $APP_HOME/
+COPY Gemfile* $APP_HOME/
+COPY Berksfile* $APP_HOME/
+COPY metadata.rb $APP_HOME/
+COPY README.md $APP_HOME/
 
 COPY Gemfile* $APP_HOME/
 RUN bundle install -j 4
@@ -40,10 +45,8 @@ RUN printf "client_key \"/cookbooks/opsworks_ruby/client.pem\"\n" >> /root/.chef
 RUN printf "node_name \"$(cat /cookbooks/opsworks_ruby/.chef.login)\"\n" >> /root/.chef/knife.rb
 RUN printf "cookbook_path \"/cookbooks\"\n" >> /root/.chef/knife.rb
 
-COPY package.json $APP_HOME/
 RUN npm install
 
 COPY metadata.rb $APP_HOME/
 COPY README.md $APP_HOME/
 RUN chef exec berks
-

templates/default/puma.rb.erb

@@ -138,5 +138,23 @@ end
 # The default is 60
 worker_timeout <%= @out[:timeout] %>
 
+# before_fork do
+#   require 'puma_worker_killer'
+#   PumaWorkerKiller.config do |config|
+#     config.ram           = 3000 # mb
+#     config.frequency     = 10    # seconds
+#     config.percent_usage = 0.80
+#     config.rolling_restart_frequency = false # 12 * 3600 # 12 hours in seconds
+#     config.pre_term = -> (worker) { puts "Worker #{worker.inspect} being killed" }
+#   end
+#   PumaWorkerKiller.start
+# end
+#
+# on_worker_boot do
+#   ActiveSupport.on_load(:active_record) do
+#     ActiveRecord::Base.establish_connection
+#   end
+# end
+
 # Allow puma to be restarted by `rails restart` command.
 plugin :tmp_restart if Gem.loaded_specs['puma'].version >= Gem::Version.new('3.0')

templates/default/sidekiq.monitrc.erb

@@ -10,6 +10,7 @@
     with pidfile <%= pid_file.to_s %>
     start program = "/bin/su - <%= node['deployer']['user'] %> -c 'cd <%= File.join(@deploy_to, 'current') %> && <%= @environment.map { |k, v| "#{k}=\"#{v}\"" }.join(' ') %> bundle exec sidekiq -C <%= conf_file.to_s %> -i <%= n %> -P <%= pid_file.to_s %><%= to_require.to_s %> <%= syslog.to_s %>'" with timeout 90 seconds
     stop program = "/bin/su - <%= node['deployer']['user'] %> -c 'cd <%= File.join(@deploy_to, 'current') %> && <%= @environment.map { |k, v| "#{k}=\"#{v}\"" }.join(' ') %> bundle exec sidekiqctl stop <%= pid_file %> <%= timeout %>'" with timeout <%= timeout + 10 %> seconds
+    if totalmem is greater than 2000 MB for 2 cycles then restart # eating up memory?
     group sidekiq_<%= @application.to_s %>_group
 
 <% end %>