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@bobbywilson0
Created October 10, 2013 17:19
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worker_processes 5
user "deploy"
working_directory "/srv/www/meetfm/current"
listen "/srv/www/meetfm/shared/sockets/unicorn.sock", :backlog => 1024, :tcp_nodelay => tr
ue, :tcp_nopush => false, :tries => 5, :delay => 0.5, :accept_filter => "httpready"
timeout 60
pid "/srv/www/meetfm/shared/pids/unicorn.pid"
stderr_path "/srv/www/meetfm/shared/log/unicorn.stderr.log"
stdout_path "/srv/www/meetfm/shared/log/unicorn.stdout.log"
# combine REE with "preload_app true" for memory savings
# http://rubyenterpriseedition.com/faq.html#adapt_apps_for_cow
preload_app true
GC.copy_on_write_friendly = true if GC.respond_to?(:copy_on_write_friendly=)
# ensure Unicorn doesn't use a stale Gemfile when restarting
# more info: https://willj.net/2011/08/02/fixing-the-gemfile-not-found-bundlergemfilenotfo
und-error/
before_exec do |server|
ENV['BUNDLE_GEMFILE'] = "/srv/www/meetfm/current/Gemfile"
end
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
if defined?(ActiveRecord::Base)
ActiveRecord::Base.connection.disconnect!
end
# Before forking, kill the master process that belongs to the .oldbin PID.
# This enables 0 downtime deploys.
old_pid = "/srv/www/meetfm/shared/pids/unicorn.pid.oldbin"
if File.exists?(old_pid) && server.pid != old_pid
begin
Process.kill("QUIT", File.read(old_pid).to_i)
rescue Errno::ENOENT, Errno::ESRCH
# someone else did our job for us
end
end
end
after_fork do |server, worker|
# the following is *required* for Rails + "preload_app true",
if defined?(ActiveRecord::Base)
ActiveRecord::Base.establish_connection
end
Rails.cache.reconnect
# 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
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