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Diffstat (limited to 'nginx_unicorn/unicorn.rb')
| -rw-r--r-- | nginx_unicorn/unicorn.rb | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/nginx_unicorn/unicorn.rb b/nginx_unicorn/unicorn.rb deleted file mode 100644 index 09bea64..0000000 --- a/nginx_unicorn/unicorn.rb +++ /dev/null @@ -1,62 +0,0 @@ -## -# This is the configuration file for Unicorn. - - -# Feel free to change any of the following constants for your app: -WD = '/my/app/root' -NCORES = `cat /proc/cpuinfo | grep 'cores' | uniq | sed 's/[^0-9]//g'`.to_i - -# Setting up the working directory and some paths -working_directory WD -pid "#{WD}/tmp/pids/unicorn.pid" -stderr_path "#{WD}/log/unicorn.my_app_name.sock" -stdout_path "#{WD}/log/unicorn.my_app_name.sock" - -# We want one worker per core. -worker_processes NCORES - -# Listen on a Unix domain socket. I'm using a shorter backlog -# for quicker failover when busy. -listen '/tmp/unicorn.my_app_name.sock', backlog: 64 - -# nuke workers after 30 seconds instead of 60 seconds (the default) -timeout 30 - -# Preloading app for memory saving on COW-friendly GC's -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! - - ## - # When sent a USR2, Unicorn will suffix its pidfile with .oldbin and - # immediately start loading up a new version of itself (loaded with a new - # version of our app). When this new Unicorn is completely loaded - # it will begin spawning workers. The first worker spawned will check to - # see if an .oldbin pidfile exists. If so, this means we've just booted up - # a new Unicorn and need to tell the old one that it can now die. To do so - # we send it a QUIT. - # - # Using this method we get 0 downtime deploys. - old_pid = "#{WD}/tmp/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", - defined?(ActiveRecord::Base) and - ActiveRecord::Base.establish_connection -end |
