70 lines
		
	
	
		
			2.6 KiB
		
	
	
	
		
			Ruby
		
	
	
	
	
	
			
		
		
	
	
			70 lines
		
	
	
		
			2.6 KiB
		
	
	
	
		
			Ruby
		
	
	
	
	
	
worker_processes 3
 | 
						|
 | 
						|
listen ENV["UNICORN_PATH"] + "/tmp/sockets/gitlab.socket", :backlog => 1024
 | 
						|
listen "/run/gitlab/gitlab.socket", :backlog => 1024
 | 
						|
 | 
						|
working_directory ENV["GITLAB_PATH"]
 | 
						|
 | 
						|
pid ENV["UNICORN_PATH"] + "/tmp/pids/unicorn.pid"
 | 
						|
 | 
						|
timeout 60
 | 
						|
 | 
						|
# combine Ruby 2.0.0dev or REE with "preload_app true" for memory savings
 | 
						|
# http://rubyenterpriseedition.com/faq.html#adapt_apps_for_cow
 | 
						|
preload_app true
 | 
						|
GC.respond_to?(:copy_on_write_friendly=) and
 | 
						|
  GC.copy_on_write_friendly = true
 | 
						|
 | 
						|
check_client_connection false
 | 
						|
 | 
						|
before_fork do |server, worker|
 | 
						|
  # the following is highly recommended for Rails + "preload_app true"
 | 
						|
  # as there's no need for the master process to hold a connection
 | 
						|
  defined?(ActiveRecord::Base) and
 | 
						|
    ActiveRecord::Base.connection.disconnect!
 | 
						|
 | 
						|
  # The following is only recommended for memory/DB-constrained
 | 
						|
  # installations.  It is not needed if your system can house
 | 
						|
  # twice as many worker_processes as you have configured.
 | 
						|
  #
 | 
						|
  # This allows a new master process to incrementally
 | 
						|
  # phase out the old master process with SIGTTOU to avoid a
 | 
						|
  # thundering herd (especially in the "preload_app false" case)
 | 
						|
  # when doing a transparent upgrade.  The last worker spawned
 | 
						|
  # will then kill off the old master process with a SIGQUIT.
 | 
						|
  old_pid = "#{server.config[:pid]}.oldbin"
 | 
						|
  if old_pid != server.pid
 | 
						|
    begin
 | 
						|
      sig = (worker.nr + 1) >= server.worker_processes ? :QUIT : :TTOU
 | 
						|
      Process.kill(sig, File.read(old_pid).to_i)
 | 
						|
    rescue Errno::ENOENT, Errno::ESRCH
 | 
						|
    end
 | 
						|
  end
 | 
						|
 | 
						|
  # Throttle the master from forking too quickly by sleeping.  Due
 | 
						|
  # to the implementation of standard Unix signal handlers, this
 | 
						|
  # helps (but does not completely) prevent identical, repeated signals
 | 
						|
  # from being lost when the receiving process is busy.
 | 
						|
  # sleep 1
 | 
						|
end
 | 
						|
 | 
						|
after_fork do |server, worker|
 | 
						|
  # per-process listener ports for debugging/admin/migrations
 | 
						|
  # addr = "127.0.0.1:#{9293 + worker.nr}"
 | 
						|
  # server.listen(addr, :tries => -1, :delay => 5, :tcp_nopush => true)
 | 
						|
 | 
						|
  # the following is *required* for Rails + "preload_app true",
 | 
						|
  defined?(ActiveRecord::Base) and
 | 
						|
    ActiveRecord::Base.establish_connection
 | 
						|
 | 
						|
  # reset prometheus client, this will cause any opened metrics files to be closed
 | 
						|
  defined?(::Prometheus::Client.reinitialize_on_pid_change) &&
 | 
						|
    Prometheus::Client.reinitialize_on_pid_change
 | 
						|
 | 
						|
  # if preload_app is true, then you may also want to check and
 | 
						|
  # restart any other shared sockets/descriptors such as Memcached,
 | 
						|
  # and Redis.  TokyoCabinet file handles are safe to reuse
 | 
						|
  # between any number of forked children (assuming your kernel
 | 
						|
  # correctly implements pread()/pwrite() system calls)
 | 
						|
end
 |