Gregory Ballantine
29 lines
866 B
Ruby
29 lines
866 B
Ruby
app_dir = File.expand_path('..', __dir__)
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directory app_dir
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# load puma config from environment variables
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environment ENV.fetch('RACK_ENV', 'development')
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# listening address
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host = ENV.fetch('BIND_HOST', '0.0.0.0')
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port = ENV.fetch('PORT', 9292)
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bind "tcp://#{host}:#{port}"
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# Concurrency tuning
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workers_count = ENV.fetch('WEB_CONCURRENCY', 2).to_i
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workers workers_count
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max_threads_count = ENV.fetch('PUMA_MAX_THREADS', ENV.fetch('RAILS_MAX_THREADS', 5)).to_i
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min_threads_count = ENV.fetch('PUMA_MIN_THREADS', ENV.fetch('RAILS_MIN_THREADS', 1)).to_i
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threads min_threads_count, max_threads_count
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# Preload app code before forking worker processes for better memory usage (Copy-on-Write)
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if workers_count > 0
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preload_app!
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before_fork do
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# Disconnect Sequel connection pool in the master process before forking
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DB.disconnect if defined?(DB)
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end
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end
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