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Contents
# This example shows how you might keep a local development Rails server up
# and running on your Mac.
# Run with:
# god -c /path/to/events.god
RAILS_ROOT = "/Users/tom/dev/helloworld"
God::Contacts::Email.delivery_method = :smtp
God::Contacts::Email.server_settings = {}
God.contact(:email) do |c|
c.name = 'tom'
c.email = 'tom@powerset.com'
c.group = 'developers'
c.throttle = 30.minutes
end
God.watch do |w|
w.name = "local-3000"
w.interval = 5.seconds
w.start = "mongrel_rails start -P ./log/mongrel.pid -c #{RAILS_ROOT} -d"
w.stop = "mongrel_rails stop -P ./log/mongrel.pid -c #{RAILS_ROOT}"
w.pid_file = File.join(RAILS_ROOT, "log/mongrel.pid")
# clean pid files before start if necessary
w.behavior(:clean_pid_file)
# determine the state on startup
w.transition(:init, { true => :up, false => :start }) do |on|
on.condition(:process_running) do |c|
c.running = true
end
end
# determine when process has finished starting
w.transition([:start, :restart], :up) do |on|
on.condition(:process_running) do |c|
c.running = true
end
end
# start if process is not running
w.transition(:up, :start) do |on|
on.condition(:process_exits)
end
# restart if memory or cpu is too high
w.transition(:up, :restart) do |on|
on.condition(:memory_usage) do |c|
c.interval = 20
c.above = 50.megabytes
c.times = [3, 5]
end
on.condition(:cpu_usage) do |c|
c.interval = 10
c.above = 10.percent
c.times = [3, 5]
end
end
# lifecycle
w.lifecycle do |on|
on.condition(:flapping) do |c|
c.to_state = [:start, :restart]
c.times = 5
c.within = 30.seconds
c.transition = nil
c.retry = 60.seconds
c.giveup_tries = 5
c.notify = 'tom'
end
on.condition(:memory_usage) do |c|
c.interval = 20
c.above = 40.megabytes
c.times = [3, 5]
c.notify = 'tom'
end
end
end
Version data entries
22 entries across 22 versions & 5 rubygems