Created
August 6, 2008 17:36
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ejabberdctl ||= "/usr/local/sbin/ejabberdctl" | |
God.watch do |w| | |
w.name = "ejabberd" | |
w.interval = 30.seconds # default | |
w.start = "#{ejabberdctl} start" | |
w.stop = "#{ejabberdctl} stop" | |
w.restart = "#{ejabberdctl} restart" | |
# w.start = "/etc/init.d/ejabberd start" | |
# w.stop = "/etc/init.d/ejabberd stop" | |
# w.restart = "/etc/init.d/ejabberd restart" | |
w.start_grace = 20.seconds | |
w.restart_grace = 20.seconds | |
# w.pid_file = "/usr/local/nginx/logs/nginx.pid" | |
# w.behavior(:clean_pid_file) | |
w.start_if do |start| | |
start.condition(:process_running) do |c| | |
c.interval = 60.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.notify = "developers" | |
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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