Commit 793659e277f38181951df3e1cb15a5f53b76e5e2
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move unicorn.rb to unicorn.default.rb
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Procfile
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| 1 | +# http://michaelvanrooijen.com/articles/2011/06/01-more-concurrency-on-a-single-heroku-dyno-with-the-new-celadon-cedar-stack/ | ||
| 2 | + | ||
| 3 | +worker_processes 3 # amount of unicorn workers to spin up | ||
| 4 | +timeout 30 # restarts workers that hang for 30 seconds | ||
| 5 | +preload_app true | ||
| 6 | + | ||
| 7 | +# Taken from github: https://github.com/blog/517-unicorn | ||
| 8 | +# Though everyone uses pretty miuch the same code | ||
| 9 | +before_fork do |server, worker| | ||
| 10 | + ## | ||
| 11 | + # When sent a USR2, Unicorn will suffix its pidfile with .oldbin and | ||
| 12 | + # immediately start loading up a new version of itself (loaded with a new | ||
| 13 | + # version of our app). When this new Unicorn is completely loaded | ||
| 14 | + # it will begin spawning workers. The first worker spawned will check to | ||
| 15 | + # see if an .oldbin pidfile exists. If so, this means we've just booted up | ||
| 16 | + # a new Unicorn and need to tell the old one that it can now die. To do so | ||
| 17 | + # we send it a QUIT. | ||
| 18 | + # | ||
| 19 | + # Using this method we get 0 downtime deploys. | ||
| 20 | + | ||
| 21 | + old_pid = "#{server.config[:pid]}.oldbin" | ||
| 22 | + if File.exists?(old_pid) && server.pid != old_pid | ||
| 23 | + begin | ||
| 24 | + Process.kill("QUIT", File.read(old_pid).to_i) | ||
| 25 | + rescue Errno::ENOENT, Errno::ESRCH | ||
| 26 | + # someone else did our job for us | ||
| 27 | + end | ||
| 28 | + end | ||
| 29 | +end |
config/unicorn.rb
| @@ -1,29 +0,0 @@ | @@ -1,29 +0,0 @@ | ||
| 1 | -# http://michaelvanrooijen.com/articles/2011/06/01-more-concurrency-on-a-single-heroku-dyno-with-the-new-celadon-cedar-stack/ | ||
| 2 | - | ||
| 3 | -worker_processes 3 # amount of unicorn workers to spin up | ||
| 4 | -timeout 30 # restarts workers that hang for 30 seconds | ||
| 5 | -preload_app true | ||
| 6 | - | ||
| 7 | -# Taken from github: https://github.com/blog/517-unicorn | ||
| 8 | -# Though everyone uses pretty miuch the same code | ||
| 9 | -before_fork do |server, worker| | ||
| 10 | - ## | ||
| 11 | - # When sent a USR2, Unicorn will suffix its pidfile with .oldbin and | ||
| 12 | - # immediately start loading up a new version of itself (loaded with a new | ||
| 13 | - # version of our app). When this new Unicorn is completely loaded | ||
| 14 | - # it will begin spawning workers. The first worker spawned will check to | ||
| 15 | - # see if an .oldbin pidfile exists. If so, this means we've just booted up | ||
| 16 | - # a new Unicorn and need to tell the old one that it can now die. To do so | ||
| 17 | - # we send it a QUIT. | ||
| 18 | - # | ||
| 19 | - # Using this method we get 0 downtime deploys. | ||
| 20 | - | ||
| 21 | - old_pid = "#{server.config[:pid]}.oldbin" | ||
| 22 | - if File.exists?(old_pid) && server.pid != old_pid | ||
| 23 | - begin | ||
| 24 | - Process.kill("QUIT", File.read(old_pid).to_i) | ||
| 25 | - rescue Errno::ENOENT, Errno::ESRCH | ||
| 26 | - # someone else did our job for us | ||
| 27 | - end | ||
| 28 | - end | ||
| 29 | -end |