From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS14383 205.234.109.0/24 X-Spam-Status: No, score=-0.7 required=5.0 tests=MSGID_FROM_MTA_HEADER, RP_MATCHES_RCVD shortcircuit=no autolearn=unavailable version=3.3.2 Path: news.gmane.org!not-for-mail From: Grant Heffernan Newsgroups: gmane.comp.lang.ruby.unicorn.general Subject: error when HUP'ing unicorn Date: Fri, 12 Nov 2010 15:51:04 -0500 Message-ID: <1113C85A-16C6-4197-B0C3-29F89B506E17@me.com> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Trace: dough.gmane.org 1289601211 28993 80.91.229.12 (12 Nov 2010 22:33:31 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Fri, 12 Nov 2010 22:33:31 +0000 (UTC) To: mongrel-unicorn@rubyforge.org Original-X-From: mongrel-unicorn-bounces@rubyforge.org Fri Nov 12 23:33:27 2010 Return-path: Envelope-to: gclrug-mongrel-unicorn@m.gmane.org X-Original-To: mongrel-unicorn@rubyforge.org Delivered-To: mongrel-unicorn@rubyforge.org X-Greylist: delayed 3621 seconds by postgrey-1.31 at rubyforge.org; Fri, 12 Nov 2010 16:52:16 EST X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 spamscore=0 ipscore=0 suspectscore=1 phishscore=0 bulkscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx engine=6.0.2-1004200000 definitions=main-1011120176 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:5.2.15,1.0.148,0.0.0000 definitions=2010-11-12_10:2010-11-12, 2010-11-12, 1970-01-01 signatures=0 X-Mailer: Apple Mail (2.1082) X-BeenThere: mongrel-unicorn@rubyforge.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: mongrel-unicorn-bounces@rubyforge.org Errors-To: mongrel-unicorn-bounces@rubyforge.org Xref: news.gmane.org gmane.comp.lang.ruby.unicorn.general:749 Archived-At: Received: from rubyforge.org ([205.234.109.19]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1PH2BR-0006PS-LE for gclrug-mongrel-unicorn@m.gmane.org; Fri, 12 Nov 2010 23:33:26 +0100 Received: from rubyforge.org (rubyforge.org [127.0.0.1]) by rubyforge.org (Postfix) with ESMTP id C0D0B1858381; Fri, 12 Nov 2010 17:33:22 -0500 (EST) Received: from asmtpout029.mac.com (asmtpout029.mac.com [17.148.16.104]) by rubyforge.org (Postfix) with ESMTP id 65AA21858385 for ; Fri, 12 Nov 2010 16:52:16 -0500 (EST) Received: from [10.172.3.15] ([64.236.128.62]) by asmtp029.mac.com (Sun Java(tm) System Messaging Server 6.3-7.04 (built Sep 26 2008; 64bit)) with ESMTPSA id <0LBS007R1HX4K700@asmtp029.mac.com> for mongrel-unicorn@rubyforge.org; Fri, 12 Nov 2010 12:51:07 -0800 (PST) Anyone come across this one before? Refreshing Gem list error reloading config_file=/data/servers/patch-fe-apache/conf/unicorn.rb: TypeError can't convert Hash into Integer /opt/bcs/packages/ruby-gems-1.8/lib/site_ruby/1.8/rubygems/source_index.rb:89:in `read'/opt/bcs/packages/ruby-gems-1.8/lib/site_ruby/1.8/rubygems/source_index.rb:89:in `load_specification'/opt/bcs/packages/ruby-gems-1.8/lib/site_ruby/1.8/rubygems/source_index.rb:153:in `load_gems_in'/opt/bcs/packages/ruby-gems-1.8/lib/site_ruby/1.8/rubygems/source_index.rb:152:in `each'/opt/bcs/packages/ruby-gems-1.8/lib/site_ruby/1.8/rubygems/source_index.rb:152:in `load_gems_in'/opt/bcs/packages/ruby-gems-1.8/lib/site_ruby/1.8/rubygems/source_index.rb:149:in `reverse_each'/opt/bcs/packages/ruby-gems-1.8/lib/site_ruby/1.8/rubygems/source_index.rb:149:in `load_gems_in'/opt/bcs/packages/ruby- gems-1.8/lib/site_ruby/1.8/rubygems/source_index.rb:345:in `refresh!'/opt/bcs/packages/ruby-1.8.6/lib/ruby/gems/1.8/gems/rails-2.3.4/lib/rails/vendor_gem_source_index.rb:34:in `refresh!'/opt /bcs/packages/ruby-gems-1.8/lib/site_ruby/1.8/rubygems.rb:746:in `refresh'/opt/bcs/packages/ruby-1.8.6/lib/ruby/gems/1.8/gems/unicorn-2.0.0/lib/unicorn/http_server.rb:673:in `build_app!'/opt/bcs/packages/ruby-1.8.6/lib/ruby/gems/1.8/gems/unicorn-2.0.0/lib/unicorn/http_server.rb:656:in `load_config!'/opt/bcs/packages/ruby-1.8.6/lib/ruby/gems/1.8/gems/unicorn-2.0.0/lib/unicorn/http_server.rb:330:in `join'/opt/bcs/packages/ruby-1.8.6/lib/ruby/gems/1.8/gems/unicorn-2.0.0/lib/unicorn.rb:13:in `run'/opt/bcs/packages/ruby-1.8.6/lib/ruby/gems/1.8/gems/unicorn-2.0.0/bin/unicorn_rails:208/opt/bcs/packages/ruby/bin/unicorn_rails:19:in `load'/opt/bcs/packages/ruby/bin/unicorn_rails:19 It appears our app isn't restarting when issuing a HUP, and I'm suspecting the above as the culprit. Unicorn restarts all workers without issue (other than the above error). This is our basic config: # Sample verbose configuration file for Unicorn (not Rack) # # This configuration file documents many features of Unicorn # that may not be needed for some applications. See # http://unicorn.bogomips.org/examples/unicorn.conf.minimal.rb # for a much simpler configuration file. # # See http://unicorn.bogomips.org/Unicorn/Configurator.html for complete # documentation. # Use at least one worker per core if you're on a dedicated server, # more will usually help for _short_ waits on databases/caches. worker_processes 30 # Help ensure your application will always spawn in the symlinked # "current" directory that Capistrano sets up. working_directory "/data/servers/app/current" # listen on both a Unix domain socket and a TCP port, # we use a shorter backlog for quicker failover when busy #listen "/data/servers/patch-fe-apache/logs/.unicorn_sock", :backlog => 64 listen 8080 # nuke workers after 30 seconds instead of 60 seconds (the default) timeout 30 # feel free to point this anywhere accessible on the filesystem pid "/data/servers/app/logs/unicorn.pid" # By default, the Unicorn logger will write to stderr. # Additionally, ome applications/frameworks log to stderr or stdout, # so prevent them from going to /dev/null when daemonized here: stderr_path "/data/servers/app/logs/unicorn_error.log" stdout_path "/data/servers/app/logs/unicorn_out.log" # combine 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 before_fork do |server, worker| # the following is highly recomended 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 # 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 -- Grant Heffernan _______________________________________________ Unicorn mailing list - mongrel-unicorn@rubyforge.org http://rubyforge.org/mailman/listinfo/mongrel-unicorn Do not quote signatures (like this one) or top post when replying