Created
May 31, 2011 19:47
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god config
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app_root = "/home/elliott/www/presentations" | |
God.watch do |w| | |
w.name = "node-god-instances" | |
w.group = 'node-god' | |
w.interval = 5.seconds | |
w.start = "env node #{app_root}/server.js" | |
w.stop = "env killall node" | |
w.uid = ENV['USER'] | |
w.pid_file = File.join(app_root, "node-monitor.pid") | |
w.behavior(:clean_pid_file) | |
w.start_if do |start| | |
start.condition(:process_running) do |c| | |
c.interval = 5.seconds | |
c.running = false | |
end | |
end | |
w.restart_if do |restart| | |
restart.condition(:memory_usage) do |c| | |
c.above = 100.megabytes | |
c.times = [3, 5] # 3 out of 5 intervals | |
end | |
restart.condition(:cpu_usage) do |c| | |
c.above = 50.percent | |
c.times = 5 | |
end | |
end | |
# lifecycle | |
w.lifecycle do |on| | |
on.condition(:flapping) do |c| | |
c.to_state = [:start, :restart] | |
c.times = 5 | |
c.within = 5.minute | |
c.transition = :unmonitored | |
c.retry_in = 10.minutes | |
c.retry_times = 5 | |
c.retry_within = 2.hours | |
end | |
end | |
end |
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